Planning Applications in Radlett, Hertfordshire

Planning authority: Hertsmere Borough Council

Search current and historic planning applications in Radlett, Hertfordshire, published by Hertsmere Borough Council - 64 in the last 90 days. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing 50 of 64 applications
10 Sept 2026 Awaiting decision 26/1317/TRC

12 The Rose Walk Radlett Hertfordshire WD7 7JS

Ash to reduce from 16m to 14m height and 12m to 10m width. Remove comprimised left stem due to large woodpecker hole and Inonotus hispidus

Tree Works in Conservation Area (6 Week) Hertsmere
10 Sept 2026 Awaiting decision 26/1299/TPO

25 Loom Lane Radlett Hertfordshire WD7 8AA

T82: London Plane - existing dimensions 14m in height and 10m in spread. Reduce crown by approx. 1.5-2m, to leave a final height of approx 12.5m and s...

Tree Preservation Order Works (8 Week) Hertsmere
9 Sept 2026 Awaiting decision 26/1310/TELENQ

Radlett Lawn Tennis And Squash Club 425 Watling Street Radlett Hertfordshire WD7 7JG

Telecommunications notification.

Telecom enquiries Hertsmere
7 Sept 2026 Awaiting decision 26/1295/HSE

82 Newberries Avenue Radlett Hertfordshire WD7 7EP

Conversion of garage to habitable room, relocation of access and new front porch, part single/part two storey side extensions, two storey rear extensi...

Householder Application Hertsmere
7 Sept 2026 Decided 26/1280/TRC

7 Loom Lane Radlett Hertfordshire WD7 8AA

1 x Cotoneaster to remove to ground level. Tree is dead

Tree Works in Conservation Area (6 Week) Hertsmere
7 Sept 2026 Awaiting decision 26/1279/TPO

7 Loom Lane Radlett Hertfordshire WD7 8AA

T33 - 1 x Horse chestnut to reduce by approximately 2m height and 1.5m width. Cut back to clear roof by 1.5m Reduce from 12m height to 10m height and ...

Tree Preservation Order Works (8 Week) Hertsmere
7 Sept 2026 Decided 26/1290/TPO

The Radlett Centre 1 Aldenham Avenue Radlett Hertfordshire WD7 8HL

The tree is a Beech Tree which is located in the car park of The Radlett Centre. The tree is labelled number 1 on the sketch plan. The works are: T1 c...

Tree Preservation Order Works (8 Week) Hertsmere
4 Sept 2026 Awaiting decision 26/1285/DOC

Oak Lodge 6A Loom Lane Radlett Hertfordshire WD7 8AD

Application for approval of details reserved by conditions 3 (Arboricultural Method Statement) and 4 (materials) of planning permission reference 25/0...

Discharge of Condition Hertsmere
3 Sept 2026 Decided 26/1278/TRC

The Vicarage Church Field Watling Street Radlett Hertfordshire WD7 8EE

Corkscrew Willow to fell (in decline)

Hertsmere
3 Sept 2026 Awaiting decision 26/1246/TPO

8 Athlone Close Radlett Hertfordshire WD7 7JF

T7 Pine - Tree is located in the rear garden - Deadwood crown and remove snapped out limb from crown of tree to eliminate the risk of failure. T8 Lime...

Tree Preservation Order Works (8 Week) Hertsmere
3 Sept 2026 Awaiting decision 26/1273/TPO

Cedar Cottage 8A Cobden Hill Radlett Hertfordshire WD7 7JP

1 x Deodar cedar to reduce from 14m to 11.5m (2.5m) height. Width to reduce from 12m to 9m Branches are hugely overhanging the property next door. Cli...

Tree Preservation Order Works (8 Week) Hertsmere
2 Sept 2026 Awaiting decision 26/1268/FUL

69 Goodyers Avenue Radlett Hertfordshire WD7 8AZ

Erection of detached two storey 5x bed dwelling including habitable space at basement and loft level on land behind 69 Goodyers Avenue, with associate...

Full Planning Permission Hertsmere
2 Sept 2026 Awaiting decision 26/1269/PD28O

29 Newlands Avenue Radlett Hertfordshire WD7 8EJ

Demolition of the existing buildings at 29 Newlands Avenue. (Application for Prior Approval)

PD - Prior Approval 28 day - Others Hertsmere
1 Sept 2026 Awaiting decision 26/1113/TPO

8 Aldenham Grove Radlett Hertfordshire WD7 7BW

T1 Horse Chestnut - crown reduction of 3-4m in height to leave a final height of around 16m and reduce by around 3-4 m to leave a final width of aroun...

Tree Preservation Order Works (8 Week) Hertsmere
28 Aug 2026 Awaiting decision 26/1254/TELENQ

40 Beagle Close Radlett Hertfordshire WD7 8PG

Telecommunications notification.

Telecom enquiries Hertsmere
26 Aug 2026 Awaiting decision 26/1228/VOC

31 The Avenue Radlett Hertfordshire WD7 7DQ

Variation of condition 2 (plans) to allow for replacement of approved drawings following grant of planning permission reference 26/0006/HSE.

Variation of Condition Hertsmere
24 Aug 2026 Awaiting decision 26/1218/HSE

22 The Grove Radlett Hertfordshire WD7 7NF

Conversion of garage to habitable space with window to replace garage door and new pitched roof, construction of first floor side extension and part s...

Householder Application Hertsmere
24 Aug 2026 Awaiting decision 26/1221/HSE

45 Loom Lane Radlett Hertfordshire WD7 8NX

Demolition of existing rear conservatory and replacement with single storey rear extension. Conversion of garage to habitable space and single storey ...

Householder Application Hertsmere
24 Aug 2026 Decided 26/1213/TRC

Kent Lodge Scrubbitts Park Road Radlett Hertfordshire

1 - ASH - FELL 6 - FALSE ACACIA - REMOVE DEAD TOP DOWN TO LIVE GROWTH 13 - WILD CHERRY - FELL WITH THE SMALLER TREE NEAR NO.20 21 - SYCAMORE - FELL 32...

Tree Works in Conservation Area (6 Week) Hertsmere
21 Aug 2026 Awaiting decision 26/1214/HSE

43 Newberries Avenue Radlett Hertfordshire WD7 7EJ

Construction of front porch extension, two storey rear extension and alterations to fenestration, conversion of garage to habitable space to include r...

Householder Application Hertsmere
21 Aug 2026 Awaiting decision 26/1210/HSE

45 Homefield Road Radlett Hertfordshire WD7 8PX

Erection of replacement front boundary wall with gates, brick piers, steel railings, letter box and associated hard and soft landscaping.

Householder Application Hertsmere
20 Aug 2026 Awaiting decision 26/1206/FUL

22 Watford Road Radlett Hertfordshire WD7 8LE

Demolition of existing detached dwelling and redevelopment of the site to provide 5x self-contained residential apartments, with associated parking, a...

Full Planning Permission Hertsmere
18 Aug 2026 Awaiting decision 26/1195/DOC

6 The Grove Radlett Hertfordshire WD7 7NF

Application for approval of details reserved by conditions 3 (external materials), and 4 (surfacing, hard and soft landscaping and boundary treatments...

Discharge of Condition Hertsmere
17 Aug 2026 Awaiting decision 26/1094/HSE

61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 4x front roof lights; single storey r...

Householder Application Hertsmere
17 Aug 2026 Awaiting decision 26/1167/TPO

24 The Close Radlett Hertfordshire WD7 8HA

T1 - Mulberry Tree: This tree is growing to the south with the canopy extending over the garden area of 25 The Close by 4.5 m with an overall canopy s...

Tree Preservation Order Works (8 Week) Hertsmere
10 Aug 2026 Awaiting decision 26/1051/DOC

9 Newlands Avenue Radlett Hertfordshire WD7 8EH

Application for approval of details reserved by condition 19 (soft landscaping scheme) of planning permission reference 25/0414/VOC.

Discharge of Condition Hertsmere
10 Aug 2026 Awaiting decision 26/1134/TPO

24 The Grove Radlett Hertfordshire WD7 7NF

Tree outside no 24 (T14) is diseased and needs replacement. It is probably 100 years old. We propose to fell tree and replace with silver birch saplin...

Tree Preservation Order Works (8 Week) Hertsmere
7 Aug 2026 Awaiting decision 26/1126/HSE

Wisley Gills Hill Lane Radlett Hertfordshire WD7 8DD

Conversion of garage to habitable space with window to replace garage door; construction of single storey front extension with flat roof and attached ...

Householder Application Hertsmere
4 Aug 2026 Awaiting decision 26/1093/CLP

61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 4x front lights. Certificate of Lawfu...

Certificate Proposed Lawful Use/Dev Hertsmere
4 Aug 2026 Awaiting decision 26/1091/PD42

61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

Single storey rear extension. Depth: 4m, Height: 2.86m, Eaves: 2.62m.

PD- Prior Approval 42 day (Hsehold ext) Hertsmere
4 Aug 2026 Decided 26/1080/TPO

70 Williams Way Radlett Hertfordshire WD7 7HB

T1 (Oak) - Remove to ground level

Tree Preservation Order Works (8 Week) Hertsmere
3 Aug 2026 Awaiting decision 26/1089/HSE

Meadow View The Warren Radlett Hertfordshire WD7 7DU

Replacement of existing rear elevation pitched roof with flat roof and raised glass lantern, alterations to rear fenestration.

Householder Application Hertsmere
30 Jul 2026 Awaiting decision 26/1068/FUL

54 The Ridgeway Radlett Hertfordshire WD7 8PS

Demolition of existing dwelling to facilitate construction of semi-detached dwelling with habitable space in the loft, construction of single storey o...

Full Planning Permission Hertsmere
29 Jul 2026 Awaiting decision 26/1062/VOC

9 Medow Mead Radlett Hertfordshire WD7 8ES

Variation of conditions 2 (plans) and 3 (materials) to allow for alteration to first floor and alterations to fenestration following the grant of plan...

Variation of Condition Hertsmere
27 Jul 2026 Approved 26/1028/TPO

15 Nightingale Close Radlett Hertfordshire WD7 8NT

T22. Silver Maple - Left side of the front garden on the boundary. Pollard back to historic points. The tree is circa 6 metres in height with a spread...

Tree Preservation Order Works (8 Week) Hertsmere
24 Jul 2026 Awaiting decision 26/1038/FUL

Porters Park Golf Club Shenley Hill Radlett Hertfordshire WD7 7AZ

Change of use of existing first-floor flat from residential (Use Class C3) to Commercial, Business and Service Use (Class E).

Full Planning Permission Hertsmere
23 Jul 2026 Awaiting decision 26/1024/HSE

Beech Tree House The Pathway Radlett Hertfordshire WD7 8JB

Erection of a freestanding, open-sided carport on the existing driveway.

Householder Application Hertsmere
22 Jul 2026 Awaiting decision 26/1019/MA

21 Folly Close Radlett Hertfordshire WD7 8DR

Application for a non-material amendment to allow for alterations to fenestration and internal layout amendments following the grant of planning permi...

Minor Amendment Hertsmere
22 Jul 2026 Awaiting decision 26/1023/VOC

49 Loom Lane Radlett Hertfordshire WD7 8NX

Variation of condition 2 (plans) to allow for revised block plan denoting no. of as-built air source heat pumps / air-con units and level changes in t...

Variation of Condition Hertsmere
21 Jul 2026 Approved 26/1007/CLP

15 Radlett Park Road Radlett Hertfordshire WD7 7BG

Erection of single storey outbuilding to rear garden. Certificate of Lawful Development (Proposed).

Certificate Proposed Lawful Use/Dev Hertsmere
20 Jul 2026 Approved 26/0982/TPO

52 Loom Lane Radlett Hertfordshire WD7 8PA

Tree: TPO/125/1987 Mature Cedar (Cedrus spp.) situated in the front garden of 52 Loom Lane, Radlett, protected by Tree Preservation Order. Proposed wo...

Tree Preservation Order Works (8 Week) Hertsmere
16 Jul 2026 Approved 26/0973/TPO

6 Loom Lane Radlett Hertfordshire WD7 8AD

30T Norway maple (possibly part of TPO group G7 and incorrectly identified as a sycamore. Covered by conservation area regardless of TPO). This tree i...

Tree Preservation Order Works (8 Week) Hertsmere
15 Jul 2026 Decided 26/0953/TRC

Cedar Cottage 8A Cobden Hill Radlett Hertfordshire WD7 7JP

1 x Deodar cedar to reduce from 14m to 11.5m (2.5m) height. Width to reduce from 12m to 9m

Hertsmere
15 Jul 2026 Refused 26/0873/TPO

5 Mornington Road Radlett Hertfordshire WD7 7BL

Reduce the Yew at the front of the property as follows: - Height: Reduce from 7m by 1m to leave a final height of 6m. - Spread: Reduce from 5m by remo...

Tree Preservation Order Works (8 Week) Hertsmere
13 Jul 2026 Approved 26/0951/VOC

32 Links Drive Radlett Hertfordshire WD7 8BE

Variation of condition 2 (plans) to allow for the raising of the porch roof following the grant of planning permission reference 25/0551/VOC.

Variation of Condition Hertsmere
10 Jul 2026 Decided 26/0962/EI2

Land Known As Home Farm Common Lane Radlett Hertfordshire

Request for a scoping opinion (Environmental Impact Assessment).

Hertsmere
9 Jul 2026 Awaiting decision 26/0941/MA

82 Newberries Avenue Radlett Hertfordshire WD7 7EP

Application for a non-material amendment to allow for retention of front bay window, new side dormer for staircase to loft area and alterations to fen...

Hertsmere
7 Jul 2026 Awaiting decision 26/0928/HSE

5 Dellfield Close Radlett Hertfordshire WD7 8LS

Construction of two storey side and part single part two storey rear extension. Erection of detached double garage with ancillary utility space follow...

Hertsmere
7 Jul 2026 Awaiting decision 26/0923/DOC

Fernleigh Craigweil Avenue Radlett Hertfordshire WD7 7ES

Application for approval of details reserved by condition 05 Part B (Drain record information) (partial discharge) of planning permission reference 25...

Hertsmere
2 Jul 2026 Refused 26/0905/TPO

38 Watling Street Radlett Hertfordshire WD7 7NN

Fell one of the group of three (T1) - TG1 Lime trees situated at the right side of the building plot. The lime tree is located within the footprint an...

Tree Preservation Order Works (8 Week) Hertsmere
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Data updated daily. Source: Hertsmere Borough Council planning portal.