Planning Applications in Ayot St Peter, Hertfordshire

Planning authority: Welwyn Hatfield Borough Council

Search current and historic planning applications in Ayot St Peter, Hertfordshire, published by Welwyn Hatfield Borough Council - 175 applications in the last 12 months. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing the most recent 171 of 175 applications - narrow your search with filters to see more
6/2026/0438/LB 10 Mar 2026 Approved

Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG

Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room

Welwyn Hatfield 10 Mar 2026
6/2026/0439/HOUSE 10 Mar 2026 Approved

Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG

Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room.

Welwyn Hatfield 10 Mar 2026
6/2026/0388/LAWP 3 Mar 2026 Approved

Clematis Cottage Ayot Little Green Lane Ayot St Peter Welwyn AL6 9BD

Certificate of lawfulness for construction of an incidental outbuilding

Welwyn Hatfield 3 Mar 2026
6/2025/2630/TC Archive 31 Dec 2025 Approved

Welwyn Garden City Golf Club Mannicotts Welwyn Garden City AL8 7BP

Ash T2 to fell.

Welwyn Hatfield 31 Dec 2025
6/2025/2625/LAWP Archive 30 Dec 2025 Approved

4 Broomfield Road Welwyn AL6 9DW

Certificate of lawfulness for the erection of a boundary wall and installation of hard standing and a drop kerb to the front of the property.

Welwyn Hatfield 30 Dec 2025
6/2025/2627/EMT Archive 30 Dec 2025 Approved

9 Stonemead Welwyn Garden City AL8 7LX

T1 Sycamore to 2m crown reduction all over. T2 Norway maple to 2m crown reduction all over. T3 Lime to re-pollard to knuckles. T4 Sycamore to crown re...

Welwyn Hatfield 30 Dec 2025
6/2025/2626/LB Archive 30 Dec 2025 Approved

45 High Street Welwyn AL6 9EH

Replace existing roof tiles and flashings with like-for-like materials and structural improvements to roof

Welwyn Hatfield 30 Dec 2025
6/2025/2628/EM Archive 30 Dec 2025 Pending

17 Ingles Welwyn Garden City AL8 7HE

Hard standing to the front of the property for two vehicles

Hertfordshire 30 Dec 2025
6/2025/2618/TC Archive 23 Dec 2025 Approved

22 Dellcott Close Welwyn Garden City AL8 7BD

1 x Apple to reduce by around 2m height and width. 1 x Holly to reduce by round 1m.

Welwyn Hatfield 23 Dec 2025
6/2025/2616/EMT Archive 23 Dec 2025 Approved

22 Dellcott Close Welwyn Garden City AL8 7BD

1 x Apple to reduce by around 2m height and width. 1 x Holly to reduce by round 1m.

Welwyn Hatfield 23 Dec 2025
6/2025/2607/EM Archive 22 Dec 2025 Approved

86 Valley Road Welwyn Garden City AL8 7DP

Replacement of hedge with new Beech hedge

Welwyn Hatfield 22 Dec 2025
6/2025/2596/EMT Archive 18 Dec 2025 Approved

9 High Grove Welwyn Garden City AL8 7DW

1 x Eucalyptus to reduce over long branches (over the garden of No. 9 only) throughout canopy by around 3 metres in order to create a more compact can...

Welwyn Hatfield 18 Dec 2025
6/2025/2595/TC Archive 18 Dec 2025 Approved

9 High Grove Welwyn Garden City AL8 7DW

1 x Eucalyptus to reduce over long branches (over the garden of No. 9 only) throughout canopy by around 3 metres in order to create a more compact can...

Welwyn Hatfield 18 Dec 2025
6/2025/2574/TPO Archive 15 Dec 2025 Approved

19 Elmoor Avenue Welwyn AL6 9PG

T1 Sycamore to reduce height by 3 meters and lateral branches by 2 meters or 20% reduction. (TPO 675 (2017) G1)

Welwyn Hatfield 15 Dec 2025
6/2025/2571/EMT Archive 15 Dec 2025 Approved

8 Mannicotts Welwyn Garden City AL8 7BW

Apple Tree - Remove the tree given state of branches, following the collapse of a large branch earlier this year

Welwyn Hatfield 15 Dec 2025
6/2025/2572/EMT Archive 15 Dec 2025 Approved

21 High Oaks Road Welwyn Garden City AL8 7BJ

Crown Lift 1 x Lime by 5m and reduce canopy by 30%. Crown thin 1 x Whitebeam by 10% and reduce canopy/height by 4m. Crown thin 1 x Mulberry Tree by 15...

Welwyn Hatfield 15 Dec 2025
6/2025/2576/TC Archive 15 Dec 2025 Approved

45 Sherrardspark Road Welwyn Garden City AL8 7LD

1 x Oak to reduce lateral branches growing over magnolia and towards neighbouring property by around 2 metres. 2 x Leyland Cypress to fell.

Welwyn Hatfield 15 Dec 2025
6/2025/2577/EMT Archive 15 Dec 2025 Approved

45 Sherrardspark Road Welwyn Garden City AL8 7LD

1 x Oak to reduce lateral branches growing over magnolia and towards neighbouring property by around 2 metres. 2 x Leyland Cypress to fell.

Welwyn Hatfield 15 Dec 2025
6/2025/2569/TC Archive 15 Dec 2025 Approved

8 Mannicotts Welwyn Garden City AL8 7BW

Apple Tree - Remove the tree given state of branches, following the collapse of a large branch earlier this year

Welwyn Hatfield 15 Dec 2025
6/2025/2561/EM Archive 12 Dec 2025 Approved

3 Woodland Rise Welwyn Garden City AL8 7LE

Realignment, extension of front drive, replacement of concrete paving slabs with structural grid with pea shingle covering and extension of existing f...

Welwyn Hatfield 12 Dec 2025
6/2025/2558/COND Archive 12 Dec 2025 Approved

23-25 Mill Lane Welwyn AL6 9EU

Submission of details pursuant of condition 1 (written scheme of investigation) and condition 3 (detailed surface water drainage Scheme) on planning p...

Welwyn Hatfield 12 Dec 2025
6/2025/2563/EMT Archive 12 Dec 2025 Approved

29 Digswell Park Road Welwyn Garden City AL8 7NW

T1 - 1 x Beech left-hand stem over footpath and road to reduce by 4 metres. Branch over roadway to reduce by 3 metres. Branch over right side of footp...

Welwyn Hatfield 12 Dec 2025
6/2025/2541/EMT Archive 8 Dec 2025 Refused

338 Knightsfield Welwyn Garden City AL8 7NQ

T1 Yew to fell. T2 Weeping Silver birch to lift to 3 metres. T3 Lime x 2 to reduce by 5 metres in height. T4 Conifer to fell. T5 Silver birch to crown...

Welwyn Hatfield 8 Dec 2025
6/2025/2531/EM Archive 8 Dec 2025 Approved

358 Knightsfield Welwyn Garden City AL8 7NG

Install solar panels on rear roof of property. Install backup battery on side of property. Install EV charger at front of property.

Welwyn Hatfield 8 Dec 2025
6/2025/2533/TC Archive 8 Dec 2025 Approved

12 Sherrardspark Road Welwyn Garden City AL8 7JP

T1 - 1 x Oak to reduce by around 1.5 metres in height and width. Lower south-westerly limbs to reduce by around 2.5 metres. Remove deadwood consisting...

Welwyn Hatfield 8 Dec 2025
6/2025/2539/EMT Archive 8 Dec 2025 Approved

12 Sherrardspark Road Welwyn Garden City AL8 7JP

T1 - 1 x Oak to reduce by around 1.5 metres in height and width. Lower south-westerly limbs to reduce by around 2.5 metres. Remove deadwood consisting...

Welwyn Hatfield 8 Dec 2025
6/2025/2530/TC Archive 8 Dec 2025 Approved

6 Dognell Green Welwyn Garden City AL8 7BL

1 x Box tree to remove in sections to ground level. This tree has a large crack in the stem and will need to be carried out under a 5 day notice

Welwyn Hatfield 8 Dec 2025
6/2025/2525/EMT Archive 5 Dec 2025 Approved

7 Sherrardspark Road, Welwyn Garden City, AL8 7JW

T1 Fell 1 x Hawthorn. T4 Remove 1 x Hornbeam hedge and replace with yew hedge. T2 Fell 1 x Crab apple tree. T3 Fell 1 x Hazel tree.

Welwyn Hatfield 5 Dec 2025
6/2025/2526/TC Archive 5 Dec 2025 Approved

7 Sherrardspark Road Welwyn Garden City AL8 7JW

T1 Fell 1 x Hawthorn. T2 Fell 1 x Crab apple tree. T3 Fell 1 x Hazel tree.

Welwyn Hatfield 5 Dec 2025
6/2025/2512/TC Archive 3 Dec 2025 Approved

10 High Oaks Road Welwyn Garden City AL8 7BH

T1 Oak: Reduce back to old pruning points which is about 2m or 20%.

Welwyn Hatfield 3 Dec 2025
6/2025/2505/EM Archive 2 Dec 2025 Approved

8 Dognell Green Welwyn Garden City AL8 7BL

Installation of an EV charger

Welwyn Hatfield 2 Dec 2025
6/2025/2489/TC Archive 28 Nov 2025 Approved

21 Dellcott Close Welwyn Garden City AL8 7BB

Reduce 1 x Honey Locus to historic pollard points Reduce 1 x Cherry by 3m

Welwyn Hatfield 28 Nov 2025
6/2025/2493/COND Archive 28 Nov 2025 Approved

The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU

Submission of details pursuant to Condition 2 (Construction Management Plan and 7 (Bat Box Details) on planning permission 6/2025/1212/HOUSE

Welwyn Hatfield 28 Nov 2025
6/2025/2485/TC Archive 27 Nov 2025 Approved

21 High Oaks Road Welwyn Garden City AL8 7BJ

Mulberry tree to crown thin by 15% and reduce height and spread by 1.5m. Whitebeam tree to thin crown by 15% and reduce height and spread by up to 2-4...

Welwyn Hatfield 27 Nov 2025
6/2025/2481/HOUSE Archive 26 Nov 2025 Approved

4 Tomlinson Court Welwyn AL6 9GD

Conversion of part of the garage in to living accommodation and alterations to fenestration

Welwyn Hatfield 26 Nov 2025
6/2025/2448/TC Archive 24 Nov 2025 Approved

10 Roundwood Drive Welwyn Garden City AL8 7JZ

Two yews pruned 25%. Holly tree pruned 25%.

Welwyn Hatfield 24 Nov 2025
6/2025/2450/TC Archive 24 Nov 2025 Approved

33 Sherrardspark Road Welwyn Garden City AL8 7JW

Removal of hornbeam tree growing adajcent to conifer that are growing too close together.

Welwyn Hatfield 24 Nov 2025
6/2025/2444/HOUSE Archive 21 Nov 2025 Approved

22 Digswell Road Welwyn Garden City AL8 7PA

Erection of part single and part two storey rear extension and loft conversion

Welwyn Hatfield 21 Nov 2025
6/2025/2435/EM Archive 21 Nov 2025 Approved

22 Digswell Road Welwyn Garden City AL8 7PA

Erection of a part single and part two storey rear extension and loft conversion

Welwyn Hatfield 21 Nov 2025
6/2025/2460/EMT Archive 20 Nov 2025 Approved

10 Roundwood Drive Welwyn Garden City AL8 7JZ

2 x Yew & 1 x Holly Reduce and shape crowns by approximately 25%

Welwyn Hatfield 20 Nov 2025
6/2025/2415/TC Archive 18 Nov 2025 Approved

19 Mandeville Rise Welwyn Garden City AL8 7JT

1 x Norway maple to reduce to maintain suitable size and shape, by 2m height and width (back to near previous pruning points). 1 x Cherry to reduce by...

Welwyn Hatfield 18 Nov 2025
6/2025/2422/EMT Archive 18 Nov 2025 Approved

19 Mandeville Rise Welwyn Garden City AL8 7JT

1 x Norway maple to reduce to maintain suitable size and shape, previous pruning has left large decayed pruning wounds with poor regrowth attachment. ...

Welwyn Hatfield 18 Nov 2025
6/2025/2406/EMT Archive 17 Nov 2025 Approved

29 Woodland Rise Welwyn Garden City AL8 7LJ

T1 Oak to 20% crown reduction and 2 metre reduction. T2 Oak to fell (due to Acute Oak Decline).

Welwyn Hatfield 17 Nov 2025
6/2025/2402/HOUSE Archive 17 Nov 2025 Approved

11A High Street Welwyn AL6 9EE

Repair and colour change to existing brickwork

Welwyn Hatfield 17 Nov 2025
6/2025/2401/LB Archive 17 Nov 2025 Approved

11A High Street Welwyn AL6 9EE

Repair and colour change to existing brickwork

Welwyn Hatfield 17 Nov 2025
6/2025/2407/EM Archive 17 Nov 2025 Approved

2 Woodland Rise Welwyn Garden City AL8 7LF

Replacement of the existing external front door with a new composite front door. The proposed door will be visually similar to the existing one, finis...

Welwyn Hatfield 17 Nov 2025
6/2025/2404/TPO Archive 17 Nov 2025 Approved

Welwyn Garden City Golf Club Mannicotts Welwyn Garden City AL8 7BP

T1 Ash to pollard canopy to 8-10m from ground level. (TPO 833 (2018) W1)

Welwyn Hatfield 17 Nov 2025
6/2025/2395/HOUSE Archive 14 Nov 2025 Approved

8 Butterwick Way Welwyn AL6 9GH

Loft conversion with front facing dormer window, new gable end window and 9 roof slope skylight windows

Welwyn Hatfield 14 Nov 2025
6/2025/2396/TC Archive 14 Nov 2025 Approved

29 Woodland Rise Welwyn Garden City AL8 7LJ

T1 Oak to 20% crown reduction and 2 metre reduction. T2 Oak to fell (due to Acute Oak Decline).

Welwyn Hatfield 14 Nov 2025
6/2025/2384/TPO Archive 13 Nov 2025 Approved

14 Scholars Mews Welwyn Garden City AL8 7JQ

1 x oak to crown reduce by up to 30% to reduce regrowth back to the previous reduction points. TPO 928 (2018) T24.

Welwyn Hatfield 13 Nov 2025
6/2025/2368/PN8 Archive 11 Nov 2025 Approved

17 Wilshere Road Welwyn AL6 9PU

Prior approval for the erection of a single storey rear extension measuring 4.00m in depth, 3.22m in height and 3.00m to the eaves

Welwyn Hatfield 11 Nov 2025
6/2025/2325/HOUSE Archive 4 Nov 2025 Approved

71 Valley Road Welwyn Garden City AL8 7DR

Erection of a part two storey and single storey rear extension, part garage conversion including raising of roof and alterations to openings on side a...

Welwyn Hatfield 4 Nov 2025
6/2025/2327/EM Archive 4 Nov 2025 Approved

12 Guessens Road Welwyn Garden City AL8 6QR

Changes to driveway and front garden. Addition of electric charging point. Addition of summerhouse in back garden

Welwyn Hatfield 4 Nov 2025
6/2025/2324/TPO Archive 3 Nov 2025 Approved

1 New Place Welwyn AL6 9QA

Fell dead Pine. (TPO 675 (2017))

Welwyn Hatfield 3 Nov 2025
6/2025/2322/EM Archive 3 Nov 2025 Approved

71 Valley Road Welwyn Garden City AL8 7DR

Part two storey and single storey rear extension, part garage conversion including raising of roof and alterations to openings on side and rear elevat...

Welwyn Hatfield 3 Nov 2025
6/2025/2314/TC Archive 3 Nov 2025 Approved

Access Road North Off Great Dell To Great Dell Scout Hall Welwyn Garden City AL8 7HY

T4 hawthorn to reduce by 4m. T5 & T6 Ash to fell. T7 Ash to fell. T8 Goat willow to remove hung up branches.

Welwyn Hatfield 3 Nov 2025
6/2025/2304/HOUSE Archive 30 Oct 2025 Approved

12 Nut Grove Welwyn Garden City AL8 7SQ

Erection of part two storey, part single storey rear extension, first floor side extension and single storey front porch extension with canopy

Welwyn Hatfield 30 Oct 2025
6/2025/2309/EM Archive 30 Oct 2025 Approved

53 Valley Road Welwyn Garden City AL8 7DH

Replacement of old shed (2m x 2.4m) with a better, and slightly bigger one (2.4m x 3m) on the same site. The height of the old shed was 2.3m and the n...

Welwyn Hatfield 30 Oct 2025
6/2025/2299/HOUSE Archive 30 Oct 2025 Approved

9 Barbara Court Welwyn AL6 9GB

Proposed loft conversion with side facing dormer, two side facing roof slope skylights and a rear facing skylight window

Welwyn Hatfield 30 Oct 2025
6/2025/2301/EM Archive 30 Oct 2025 Approved

12 Nut Grove Welwyn Garden City AL8 7SQ

Erection of part two storey, part single storey rear extension, first floor side extension and single storey front porch extension with canopy

Welwyn Hatfield 30 Oct 2025
6/2025/2295/HOUSE Archive 29 Oct 2025 Approved

48 Broomfield Road Welwyn AL6 9DW

Erection of a two storey side extension, part single and part two storey rear extension, removal of external render on the ground floor front elevatio...

Welwyn Hatfield 29 Oct 2025
6/2025/2287/LB 28 Oct 2025 Refused

10 Ayot Green Ayot St Peter Welwyn AL6 9AB

Erection of a single storey rear extension incorporating two conservation roof-lights. Associated works to include all gable roofs to be re-laid with ...

Welwyn Hatfield 28 Oct 2025
6/2025/2288/HOUSE Archive 28 Oct 2025 Refused

10 Ayot Green Ayot St Peter Welwyn AL6 9AB

Erection of a single storey rear extension with roof-lights, re-laying of gable roofs, replacement casement windows to the rear and insertion of new r...

Welwyn Hatfield 28 Oct 2025
6/2025/2276/TPO Archive 27 Oct 2025 Approved

New Place Welwyn AL6 9QA

Crown reduce 1 x Indian Bean tree by 20-25%, TPO 675 (2017)

Welwyn Hatfield 27 Oct 2025
6/2025/2281/EMT Archive 27 Oct 2025 Approved

13 Roundwood Drive Welwyn Garden City AL8 7JZ

Reduce 3no. Leylandii (T16, T17 and T23) by 30%. Cut back lower branches to beech tree (T14) and 2no. hornbeam trees (T13 and T19) to crown lift by up...

Welwyn Hatfield 27 Oct 2025
6/2025/2250/EM Archive 23 Oct 2025 Approved

2 The Valley Green Welwyn Garden City AL8 7DQ

Replacing existing window with a new window, and an existing door with part bricking up and a new window inserted

Welwyn Hatfield 23 Oct 2025
6/2025/2261/TC Archive 23 Oct 2025 Approved

62 Handside Lane Welwyn Garden City AL8 6SJ

Fell 1 x purple leaved plum and 3 x ash.

Welwyn Hatfield 23 Oct 2025
6/2025/2245/EMT Archive 23 Oct 2025 Approved

62 Handside Lane Welwyn Garden City AL8 6SJ

Fell 1 x purple leaved plum and 3 x ash.

Welwyn Hatfield 23 Oct 2025
6/2025/2258/EMT Archive 23 Oct 2025 Approved

9 Roundwood Drive Welwyn Garden City AL8 7JZ

Oak Tree T1 Removal of a dead branch and dead twigs.

Welwyn Hatfield 23 Oct 2025
6/2025/2239/HOUSE Archive 22 Oct 2025 Approved

343 Knightsfield Welwyn Garden City AL8 7NB

Erection of a single storey rear infill extension and part conversion of the garage to habitable use. Installation of a ground floor side elevation wi...

Welwyn Hatfield 22 Oct 2025
6/2025/2221/TC Archive 21 Oct 2025 Approved

6 Little Youngs Welwyn Garden City AL8 6SL

White Mulberry tree. Reduce the crown by 25% (approximately 2m to be taken off all branches) Several branches are now in contact with the neighbouring...

Welwyn Hatfield 21 Oct 2025
6/2025/2234/EMT Archive 21 Oct 2025 Approved

6 Little Youngs Welwyn Garden City AL8 6SL

White mulberry tree approx 8m tall, reduce crown by 25% (approx 2m to be taken off all branches).

Welwyn Hatfield 21 Oct 2025
6/2025/2227/EM Archive 21 Oct 2025 Approved

343 Knightsfield Welwyn Garden City AL8 7NB

Erection of rear single storey infill extension, with alterations to openings to the existing roof plan, side and rear elevations

Welwyn Hatfield 21 Oct 2025
6/2025/2218/EMT Archive 20 Oct 2025 Approved

2 The Lawns Welwyn Garden City AL8 7HU

1 x Cherry to reduce by 1.5m height and width.

Welwyn Hatfield 20 Oct 2025
6/2025/2211/HOUSE Archive 20 Oct 2025 Approved

63 Valley Road Welwyn Garden City AL8 7DH

Installation of an Air Source Heat Pump in the rear garden

Welwyn Hatfield 20 Oct 2025
6/2025/2215/EMT Archive 20 Oct 2025 Approved

7 Handside Green Welwyn Garden City AL8 6SQ

6 lime trees to reduce laterals by 2-3m

Welwyn Hatfield 20 Oct 2025
6/2025/2219/TC Archive 20 Oct 2025 Approved

2 The Lawns Welwyn Garden City AL8 7HU

1 x Cherry to reduce by 1.5m height and width.

Welwyn Hatfield 20 Oct 2025
6/2025/2212/TC Archive 20 Oct 2025 Approved

7 Handside Green Welwyn Garden City AL8 6SQ

6 x large lime trees to cut back by 3-4 metres

Welwyn Hatfield 20 Oct 2025
6/2025/2189/EMT Archive 14 Oct 2025 Approved

21 Valley Road Welwyn Garden City AL8 7DH

T1 Sycamore to crown reduce by 2-3 metres all round. T2 Robinia to crown reduce by 2-3 metres all round. T3 Purple leaf plum to remove 'water shoots' ...

Welwyn Hatfield 14 Oct 2025
6/2025/2188/TC Archive 14 Oct 2025 Approved

21 Valley Road Welwyn Garden City AL8 7DH

T1 Sycamore, crown reduce by 2-3 metres all round. T2 Robinia, crown reduce by 2-3 metres all round. T3 Purple Leaf Plum, remove 'water shoots' and ba...

Welwyn Hatfield 14 Oct 2025
6/2025/2171/TC Archive 13 Oct 2025 Approved

12 Guessens Road Welwyn Garden City AL8 6QR

4 x Lime trees to re pollard. Reduce height of left hand side stem by approximately 1m to match height of rest. 2 x Cherry plums to reduce by approxim...

Welwyn Hatfield 13 Oct 2025
6/2025/2174/LAWE Archive 13 Oct 2025 Approved

16 Pitsfield Welwyn Garden City AL8 7SJ

Certificate of existing lawfulness for the confirmation of a material start on site of planning permission 6/2023/0857/HOUSE granted 28th June 2023 fo...

Welwyn Hatfield 13 Oct 2025
6/2025/2169/EMT Archive 13 Oct 2025 Approved

19 Dellcott Close Welwyn Garden City AL8 7BB

Red Oak - 2-3m crown reduction

Welwyn Hatfield 13 Oct 2025
6/2025/2176/EMT Archive 13 Oct 2025 Approved

12 Guessens Road Welwyn Garden City AL8 6QR

4 x Lime trees to re pollard. Reduce height of left hand side stem by approximately 1m to match height of rest. 2 x Cherry plums to reduce by approxim...

Welwyn Hatfield 13 Oct 2025
6/2025/2167/TC Archive 13 Oct 2025 Approved

19 Dellcott Close Welwyn Garden City AL8 7BB

T1 - crown reduce 1 x Red Oak - 2-3m crown reduction and remove any major deadwood

Welwyn Hatfield 13 Oct 2025
6/2025/2156/LB Archive 10 Oct 2025 Refused

117 Knightsfield Welwyn Garden City AL8 7JD

Replace windows and secondary double glazing with UPVC double glazing (Like for like) and replace the living room windows with French doors

Welwyn Hatfield 10 Oct 2025
6/2025/2161/EM Archive 10 Oct 2025 Approved

50 Brockswood Lane Welwyn Garden City AL8 7BG

Replacement of old roof tiles with as close a match as possible to the existing tiles

Welwyn Hatfield 10 Oct 2025
6/2025/2124/TC 6 Oct 2025 Approved

31-33 Ayot Green Ayot St Peter Welwyn AL6 9AB

1 x Lime to reduce height to leave approximately 4m above ground level - with the aim of allowing the tree to formulate a new canopy at a lower level ...

Welwyn Hatfield 6 Oct 2025
6/2025/2123/EM Archive 6 Oct 2025 Approved

93 Pentley Park Welwyn Garden City AL8 7SL

Reconfiguration of external front steps, terrace, side and rear internal areas including a small single storey rear extension

Welwyn Hatfield 6 Oct 2025
6/2025/2129/EM Archive 6 Oct 2025 Approved

1 Fern Grove Welwyn Garden City AL8 7ND

Installation of a solar PV array on the first-floor flat roof, consisting of a standard flat roof mounting system (VanDerValk) with 12 panels arranged...

Welwyn Hatfield 6 Oct 2025
6/2025/2098/TC Archive 2 Oct 2025 Approved

13 Roundwood Drive Welwyn Garden City AL8 7JZ

13 Roundwood Drive Welwyn Garden City AL8 7JZ Reduce 3no. Leylandii (T16, T17 and T23) by 30%. Cut back lower branches to beech tree (T14) and 2no. ho...

Welwyn Hatfield 2 Oct 2025
6/2025/2088/TC Archive 1 Oct 2025 Approved

6 Dognell Green Welwyn Garden City AL8 7BL

1 x Silver Birch to reduce lateral branches by 1.5m up to a height of 6m - Reducing to prevent excessive overhang and Apple Phototropism

Welwyn Hatfield 1 Oct 2025
6/2025/2077/COND Archive 30 Sept 2025 Refused

32 Wilga Road Welwyn AL6 9PS

Submission of details pursuant to Condition 2 (Construction Management Plan) of planning permission 6/2025/0843/HOUSE.

Welwyn Hatfield 30 Sept 2025
6/2025/2075/HOUSE Archive 30 Sept 2025 Approved

Digswell Place Farm Dairy Cottage Monkswood Welwyn Garden City AL8 7EF

Erection of a single-storey front extension with accessibility ramp and footpath

Welwyn Hatfield 30 Sept 2025
6/2025/2061/HOUSE Archive 26 Sept 2025 Approved

10 Elmoor Close Welwyn AL6 9PF

Installation of gates & work to boundary wall

Welwyn Hatfield 26 Sept 2025
6/2025/2056/EMT Archive 25 Sept 2025 Approved

5 Mandeville Rise Welwyn Garden City AL8 7JT

Front: G1 - Laurel and Rhododendron section of hedge to remove to ground level - Poor health, removing to replant Rear: T1 - 1 x Laurel to remove in s...

Welwyn Hatfield 25 Sept 2025
6/2025/2052/TC Archive 25 Sept 2025 Approved

5 Mandeville Rise Welwyn Garden City AL8 7JT

T1 - 1 x Laurel to fell. T2 - 1 x Laurel to fell. G2 - Rear Laurel hedge to fell.

Welwyn Hatfield 25 Sept 2025
6/2025/2053/TC Archive 25 Sept 2025 Approved

4 High Grove Welwyn Garden City AL8 7DW

1 x Apple to reduce by approximately 2m height & width. 1 x Holly to reduce by 2.5m.

Welwyn Hatfield 25 Sept 2025
6/2025/2057/EMT Archive 25 Sept 2025 Approved

4 High Grove Welwyn Garden City AL8 7DW

1 x Apple to reduce by approximately 2m height & width. 1 x Holly to reduce by 2.5m.

Welwyn Hatfield 25 Sept 2025
6/2025/2042/MAJ Archive 24 Sept 2025 Approved

Brick Kiln Cottage 7 Homerswood Lane Ayot St Peter Welwyn AL6 9AD

Erection of extension to the stable block to provide workshop and storage space for ground maintenance machinery

Welwyn Hatfield 24 Sept 2025
6/2025/2024/TC Archive 22 Sept 2025 Approved

30 Coneydale Welwyn Garden City AL8 7RZ

We request a 25% crown reduction on three trees at 30 Coneydale. 1. Oak (T0), Hornbeam (T2) and Cherry (T12) marked on the accompanying map sketch

Welwyn Hatfield 22 Sept 2025
6/2025/2025/COND Archive 22 Sept 2025 Approved

12 Digswell House Monks Rise Welwyn Garden City AL8 7NX

Submission of details pursuant to Condition 1 (proposed windows) on planning permission 6/2024/0930/HOUSE

Welwyn Hatfield 22 Sept 2025
6/2025/2015/HOUSE Archive 19 Sept 2025 Approved

93 Pentley Park Welwyn Garden City AL8 7SL

Proposed erection of a single-storey rear extension, conversion of garage into a habitable room, alterations to roof of side projection to accommodate...

Welwyn Hatfield 19 Sept 2025
6/2025/2006/TC Archive 17 Sept 2025 Approved

44 Mill Lane Welwyn AL6 9ET

T1. Mulberry - Pollard back to historic points. T2. Ash - Cut back the overhanging branches toward the newly planted Prunes trees up to 3 metres in li...

Welwyn Hatfield 17 Sept 2025
6/2025/1999/EM Archive 17 Sept 2025 Approved

42 Handside Lane Welwyn Garden City AL8 6SJ

Re-rendering of house like for like

Welwyn Hatfield 17 Sept 2025
6/2025/1977/TC Archive 15 Sept 2025 Approved

21 Valley Road Welwyn Garden City AL8 7DH

T1-Robinia- Fell to ground level as it is dangerous due to the decay in the trunk at the base. There is a hole either side that my hand can fit throug...

Welwyn Hatfield 15 Sept 2025
6/2025/1989/PN8 Archive 15 Sept 2025 Refused

17 Wilshere Road Welwyn AL6 9PU

Prior approval for the erection of a single storey rear extension measuring 4m in depth, 3.22m in height and 3m to the eaves

Welwyn Hatfield 15 Sept 2025
6/2025/1982/EMT Archive 15 Sept 2025 Approved

11 Cherry Croft Welwyn Garden City AL8 7QU

1 x Sweetgum to reduce by 2m height and 1m width 1 x Cherry to reduce around 1.2m below previous pruning points

Welwyn Hatfield 15 Sept 2025
6/2025/1967/EM Archive 15 Sept 2025 Approved

9 The Quadrangle Welwyn Garden City AL8 6SG

Expansion of hardstanding, soft landscaping to front and rear following removal of 3x Leylandii trees at rear

Welwyn Hatfield 15 Sept 2025
6/2025/1969/TC Archive 15 Sept 2025 Approved

9 The Quadrangle Welwyn Garden City AL8 6SG

3x Leylandii trees to be removed.

Welwyn Hatfield 15 Sept 2025
6/2025/1984/LAWP Archive 15 Sept 2025 Approved

31 Cherry Croft Welwyn Garden City AL8 7QU

Certificate of lawfulness for erection of a 3m single story rear extension with glass roof and internal alterations

Welwyn Hatfield 15 Sept 2025
6/2025/1973/HOUSE Archive 15 Sept 2025 Approved

1 Templewood Welwyn Garden City AL8 7HT

Erection of a single storey rear extension, part garage conversion and extending the existing rear patio.

Welwyn Hatfield 15 Sept 2025
6/2025/1980/EMT Archive 15 Sept 2025 Approved

21 Valley Road Welwyn Garden City AL8 7DH

T1 Robinia- Fell to ground level Two decay points at base on both sides of trunk and has recently dropped large branches

Welwyn Hatfield 15 Sept 2025
6/2025/1949/EM Archive 11 Sept 2025 Approved

1 Templewood Welwyn Garden City AL8 7HT

Erection of single storey rear extension and part garage conversion

Welwyn Hatfield 11 Sept 2025
6/2025/1952/TC Archive 11 Sept 2025 Approved

10 Coneydale Welwyn Garden City AL8 7RZ

1 x Silver birch to remove in sections to ground level The tree is dead

Welwyn Hatfield 11 Sept 2025
6/2025/1943/HOUSE Archive 10 Sept 2025 Approved

7 Roundwood Drive Welwyn Garden City AL8 7JZ

Erection of two storey rear extension

Welwyn Hatfield 10 Sept 2025
6/2025/1947/TPO Archive 10 Sept 2025 Approved

16 The Green Welwyn AL6 9EA

Norway Spruce (Tree Ref: NS1) – full removal due to mature age, severe crown imbalance, proximity to dwelling (3.5 m), significant decay, and high win...

Welwyn Hatfield 10 Sept 2025
6/2025/1939/EM Archive 9 Sept 2025 Approved

7 Roundwood Drive Welwyn Garden City AL8 7JZ

Erection of a two storey rear extension

Welwyn Hatfield 9 Sept 2025
6/2025/1938/TC Archive 9 Sept 2025 Approved

23 Brockswood Lane Welwyn Garden City AL8 7BE

1 x Silver birch to remove in sections to ground level. removing as crown declining with one side practically dead 1 x Apple to reduce by approximatel...

Welwyn Hatfield 9 Sept 2025
6/2025/1934/EMT Archive 9 Sept 2025 Approved

23 Brockswood Lane Welwyn Garden City AL8 7BE

1 x Silver birch to fell. 1 x Apple to reduce by approximately 1.2m height and width

Welwyn Hatfield 9 Sept 2025
6/2025/1922/EM Archive 8 Sept 2025 Approved

3 The Valley Green Welwyn Garden City AL8 7DQ

Minor change to previous permission for extensions, and erection of fencing

Welwyn Hatfield 8 Sept 2025
6/2025/1923/EM Archive 8 Sept 2025 Approved

10 Woodland Rise Welwyn Garden City AL8 7LF

Installation of new wooden shed and wooden sauna following removal of existing shed

Welwyn Hatfield 8 Sept 2025
6/2025/1927/EM Archive 8 Sept 2025 Approved

3 Roundwood Drive Welwyn Garden City AL8 7JZ

Replacement of existing chimney stack with identical replica following the removal of entire existing stack

Welwyn Hatfield 8 Sept 2025
6/2025/1926/EMT Archive 8 Sept 2025 Approved

4 Densley Close Welwyn Garden City AL8 7JX

Oak to fell.

Welwyn Hatfield 8 Sept 2025
6/2025/1920/TC Archive 8 Sept 2025 Approved

4 Densley Close Welwyn Garden City AL8 7JX

Oak to fell.

Welwyn Hatfield 8 Sept 2025
6/2025/1914/TC Archive 5 Sept 2025 Approved

8 Sherrardspark Road Welwyn Garden City AL8 7JP

T1. Copper beech to remove the lowest limb growing over the garden back to the trunk. Cut back the limb growing directly above this to the union where...

Welwyn Hatfield 5 Sept 2025
6/2025/1901/TPO Archive 4 Sept 2025 Approved

9 Broadleaf Grove Welwyn Garden City AL8 7AZ

TPO 907 (2023) W1 & TPO 194 A1 G1 2 x Portugal laurel to reduce by approximately 2.5m in height and 2m in width. T1 1 x Sycamore to remove the upper o...

Welwyn Hatfield 4 Sept 2025
6/2025/1884/TC Archive 3 Sept 2025 Approved

3 High Grove Welwyn Garden City AL8 7DW

T1 40ft Lawson Cypress to reduce the height by 30%. T2 Apple tree to cut back to previous points. T3 Fell Lawson cypress.

Welwyn Hatfield 3 Sept 2025
6/2025/1885/EMT Archive 3 Sept 2025 Approved

3 High Grove Welwyn Garden City AL8 7DW

Reduce height of 1 x 40ft Lawson Cypress by 30%. Reduce 1 x Apple tree to previous points. Remove 1 x Ivy covered Lawson cypress.

Welwyn Hatfield 3 Sept 2025
6/2025/1880/TC Archive 2 Sept 2025 Approved

6 Brockett Close Welwyn Garden City AL8 7BN

1 x Red Oak Tree to be cut back by 30% 1 x Horse Chestnut Tree to be cut back by 30%

Welwyn Hatfield 2 Sept 2025
6/2025/1882/EMT Archive 2 Sept 2025 Approved

6 Brockett Close Welwyn Garden City AL8 7BN

1 x Red Oak Tree to cut back by 30% 1 x Horse Chestnut to cut back by 30%

Welwyn Hatfield 2 Sept 2025
6/2025/1875/TC Archive 2 Sept 2025 Approved

15 The Valley Green Welwyn Garden City AL8 7DQ

1 x Pear to reduce by approximately 1m in height - reduce to retain a suitable size 1 x Beech to reduce by 1.5m height & width - Beech to reduce to re...

Welwyn Hatfield 2 Sept 2025
6/2025/1877/EMT Archive 2 Sept 2025 Approved

15 The Valley Green Welwyn Garden City AL8 7DQ

1 x Pear to reduce by approx 1m in height 1 x Beech to reduce by 1.5m height & width

Welwyn Hatfield 2 Sept 2025
6/2025/1833/EMT Archive 28 Aug 2025 Approved

10 Coneydale Welwyn Garden City AL8 7RZ

Fell dead birch tree

Welwyn Hatfield 28 Aug 2025
6/2025/1842/EMT Archive 28 Aug 2025 Approved

40 Kirklands Welwyn Garden City AL8 7RD

Acer to selectively reduce to form a more balanced shape. Right hand side height to be reduced by approximately 1m (to match rest of tree). Rest of tr...

Welwyn Hatfield 28 Aug 2025
6/2025/1811/EMT Archive 27 Aug 2025 Approved

144 Oakdale Welwyn Garden City AL8 7QT

1 x Cherry to remove 1 x decayed limb that overhangs number 42 completely back to the boundary line, remaining overhanging branches to cut back by 2.5...

Welwyn Hatfield 27 Aug 2025
6/2025/1818/EMT Archive 27 Aug 2025 Approved

2 Fern Grove Welwyn Garden City AL8 7ND

T1 - 1 x Portugal laurel to reduce by approximately 3m in height and around 1-1.2m width - to reduce size due to proximity to property T2 - 1 x Mounta...

Welwyn Hatfield 27 Aug 2025
6/2025/1797/PN35 Archive 22 Aug 2025 Approved

39 Woodland Rise Welwyn Garden City AL8 7LJ

Prior approval for installation of a solar PV system comprising of 20 solar panels on the flat roof of the building

Welwyn Hatfield 22 Aug 2025
6/2025/1786/EMT Archive 22 Aug 2025 Approved

44 Sherrardspark Road Welwyn Garden City AL8 7LB

T1 Oak, crown reduction of approximately 3 to 4 meters on the four most prominent sections of the crown growing in the direction of the house. T2 Cher...

Welwyn Hatfield 22 Aug 2025
6/2025/1775/TC Archive 21 Aug 2025 Approved

12 Digswell Road Welwyn Garden City AL8 7PA

Reduce 40ft cherry tree by 30% Reduce crab apple tree by 1-2m

Welwyn Hatfield 21 Aug 2025
6/2025/1774/EM Archive 21 Aug 2025 Approved

8 Mannicotts Welwyn Garden City AL8 7BW

Installation of EV Charger

Welwyn Hatfield 21 Aug 2025
6/2025/1773/EMT Archive 21 Aug 2025 Approved

12 Digswell Road Welwyn Garden City AL8 7PA

Reduce 40ft cherry tree by 30% Reduce crab apple tree by 1-2m

Welwyn Hatfield 21 Aug 2025
6/2025/1778/TC Archive 21 Aug 2025 Approved

Glebe House Ellesfield Welwyn AL6 9HB

H1 – Leyland cypress hedge/trees to top to a height of 4m ad side up on the western side to create a 1.5m air-gap between dwelling and hedge. T1, T2 &...

Welwyn Hatfield 21 Aug 2025
6/2025/1767/EMT Archive 19 Aug 2025 Approved

16 High Oaks Road Welwyn Garden City AL8 7BH

T1 removal of conifer tree.

Welwyn Hatfield 19 Aug 2025
6/2025/1765/TC Archive 19 Aug 2025 Approved

16 High Oaks Road Welwyn Garden City AL8 7BH

T1 Conifer - fell to ground level.

Welwyn Hatfield 19 Aug 2025
6/2025/1744/TC Archive 18 Aug 2025 Approved

1 The Links Welwyn Garden City AL8 7DS

Two trees - Willow and Oak Whole crown reduction to 12m above ground level (to improve light penetration)

Welwyn Hatfield 18 Aug 2025
6/2025/1732/EM Archive 14 Aug 2025 Approved

24 Oakdale Welwyn Garden City AL8 7QZ

Replacement of the existing front door with elite composite door

Welwyn Hatfield 14 Aug 2025
6/2025/1731/TC Archive 14 Aug 2025 Approved

21 Mandeville Rise Welwyn Garden City AL8 7JT

T1- Cherry tree - reduce by 2 metres all over to maintain its shape and size for the area. T2- Conifer tree - fell to ground level due to it outgrowin...

Welwyn Hatfield 14 Aug 2025
6/2025/1733/EMT Archive 14 Aug 2025 Approved

21 Mandeville Rise Welwyn Garden City AL8 7JT

T1- Cherry tree - reduce by 2 metres all over to maintain its shape and size for the area. T2- Conifer tree - fell to ground level due to it outgrowin...

Welwyn Hatfield 14 Aug 2025
6/2025/1709/TPO Archive 11 Aug 2025 Approved

Digswell Place South Lodge Rectory Road Welwyn Garden City AL8 7SU

T1 - 1 x Sweet Chestnut to remove. Heavy decay around base. Leaning form G1 - Holly and Elm to remove to ground level. Elms are now declining, Hollies...

Welwyn Hatfield 11 Aug 2025
6/2025/1715/LAWP Archive 11 Aug 2025 Withdrawn

39 Woodland Rise Welwyn Garden City AL8 7LJ

Certificate of Lawfulness for the installation of solar panels to the roof of the property and installation of electric controls within the garage

Welwyn Hatfield 11 Aug 2025
6/2025/1704/EMT Archive 8 Aug 2025 Approved

27 Russellcroft Road Welwyn Garden City AL8 6QX

Removal of dead Cypress tree and replacement with hedgerow to match existing

Welwyn Hatfield 8 Aug 2025
6/2025/1705/TC Archive 8 Aug 2025 Approved

44 Sherrardspark Road Welwyn Garden City AL8 7LB

T1 Oak, crown reduction of approximately 3 to 4 meters on the four most prominent sections of the crown growing in the direction of the house. T2 Cher...

Welwyn Hatfield 8 Aug 2025
6/2025/1708/TC Archive 8 Aug 2025 Approved

27 Russellcroft Road Welwyn Garden City AL8 6QX

Removal of dead Cypress tree and replacement with hedgerow to match existing

Welwyn Hatfield 8 Aug 2025
6/2025/1699/EM Archive 7 Aug 2025 Approved

54 Valley Road Welwyn Garden City AL8 7DN

Replacing front door and garage door with same colour and style of doors

Welwyn Hatfield 7 Aug 2025
6/2025/1684/EM Archive 5 Aug 2025 Withdrawn

117 Knightsfield Welwyn Garden City AL8 7JD

Replace windows and secondary double glazing with UPVC double glazing (Like for like) and replace the living room windows with French doors

Welwyn Hatfield 5 Aug 2025
6/2025/1666/TC Archive 4 Aug 2025 Approved

81 Valley Road Welwyn Garden City AL8 7DR

T1 Wild Cherry tree to reduce canopy and height by up to 2 metres

Welwyn Hatfield 4 Aug 2025
6/2025/1671/TC Archive 4 Aug 2025 Approved

11 High Oaks Road Welwyn Garden City AL8 7BJ

(T1) Copper Beech Reduce the tree's height by 2 meters and spread by 2.5 meters to: Address dieback in most branches and revitalize the tree Shape the...

Welwyn Hatfield 4 Aug 2025
6/2025/1675/EM Archive 4 Aug 2025 Approved

122 Oakdale Welwyn Garden City AL8 7QX

Installation of driveway

Welwyn Hatfield 4 Aug 2025
6/2025/1664/EMT Archive 1 Aug 2025 Approved

81 Valley Road Welwyn Garden City AL8 7DR

T1 Wild Cherry tree to reduce canopy and height by up to 2 meters

Welwyn Hatfield 1 Aug 2025
6/2025/1649/TC Archive 31 Jul 2025 Approved

6 Dognell Green Welwyn Garden City AL8 7BL

T1 - Crab apple to remove to ground level, tree is in poor condition with decay in basal area T2 - Lime to re - pollard (approx 3-4m) to maintain prun...

Welwyn Hatfield 31 Jul 2025
6/2025/1652/EMT Archive 31 Jul 2025 Approved

1 Fern Grove Welwyn Garden City AL8 7ND

T1 - Plum to reduce by approximately 1.8m height and width - largely overhanging side passage and neighbours garden. T2 - Apple to remove, poor condit...

Welwyn Hatfield 31 Jul 2025
6/2025/1651/EMT Archive 31 Jul 2025 Approved

6 Dognell Green Welwyn Garden City AL8 7BL

T1 - Crab apple to remove to ground level, tree is in poor condition with decay in basal area T2 - Lime to re-pollard (approx 3-4m) to maintain prunin...

Welwyn Hatfield 31 Jul 2025
6/2025/1641/EM Archive 30 Jul 2025 Approved

41 Handside Lane Welwyn Garden City AL8 6SH

Installation of EWI (external wall insulation) and render to external walls

Welwyn Hatfield 30 Jul 2025
6/2025/1639/EMT Archive 30 Jul 2025 Approved

10 Mannicotts Welwyn Garden City AL8 7BW

1 x Beech 3 x Limbs to reduce by approx 2m in height and width

Welwyn Hatfield 30 Jul 2025
6/2025/1640/TC Archive 30 Jul 2025 Approved

10 Mannicotts Welwyn Garden City AL8 7BW

1 x Beech 3 x Limbs to reduce by approximately 2m in height and width. These limbs are close to the house and patio area, allowing birds to poo in soc...

Welwyn Hatfield 30 Jul 2025
6/2025/1634/COND Archive 30 Jul 2025 Refused

52 Bridge Road Welwyn Garden City AL8 6UR

Submission of details pursuant to condition 6 (Plans of foundation design) on planning permission N6/2014/2504/FP

Welwyn Hatfield 30 Jul 2025
6/2025/1638/EMT Archive 30 Jul 2025 Withdrawn

38 Kirklands Welwyn Garden City AL8 7RD

Acer to selectively reduce to form a more balanced shape. Right hand side height to be reduced by approximately 1m (to match rest of tree). Rest of tr...

Welwyn Hatfield 30 Jul 2025
6/2025/1633/TC Archive 30 Jul 2025 Withdrawn

Digswell Place Digswell Place Stables Rectory Road Welwyn Garden City AL8 7SU

Horse Chestnut to fell (dead)

Welwyn Hatfield 30 Jul 2025
6/2025/1625/COND Archive 29 Jul 2025 Approved

Dowdells Cottage Ayot St Peter Road Ayot St Peter Welwyn AL6 9BH

Submission of details pursuant to condition 1 (Landscaping Plan) on planning permission 6/2024/1717/FULL

Welwyn Hatfield 29 Jul 2025
6/2025/1622/EMT Archive 29 Jul 2025 Approved

17 The Valley Green Welwyn Garden City AL8 7DQ

T1 - Cherry Tree - Reduce Crown by 30%: Tree has become overgrown T2 - Cherry Tree - Remove: Off-shoot of the main cherry tree - it is poorly formed a...

Welwyn Hatfield 29 Jul 2025
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Data updated daily. Source: Welwyn Hatfield Borough Council planning portal.