Planning Applications in Aldenham, Hertfordshire

Planning authority: Hertsmere Borough Council

See all 4,185 planning applications in Aldenham, Hertfordshire, since 2016, 114 in the last 90 days. Search and filter Hertsmere Borough Council's applications, see the latest on the map, or get free alerts for new ones.

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Showing 50 of 114 applications
23 Oct 2026 Awaiting decision 26/1481/FUL

Battle Axes Inn Butterfly Lane Elstree Borehamwood Hertfordshire WD6 3AD

Construction of single-storey and two-storey extensions, proposed elevational changes and associated landscaping, including the extension of the car p...

Full Planning Permission Hertsmere
22 Oct 2026 Awaiting decision 26/1537/TRC

Hedge Rows Round Bush Lane Aldenham Watford Hertfordshire WD25 8BQ

Fastigiate Yew, located to the rear of Hedgerows Work notified: Removal of the Yew and replacement with an English Oak, EHS stock size, where indicate...

Tree Works in Conservation Area (6 Week) Hertsmere
21 Oct 2026 Awaiting decision 26/1525/TPO

26 Newberries Avenue Radlett Hertfordshire WD7 7EW

T14 Ash - Crown Lifting: crown lift the lower canopy to achieve a statutory 5.2m clearance over public highway and a 2.5 m clearance over the public f...

Tree Preservation Order Works (8 Week) Hertsmere
20 Oct 2026 Awaiting decision 26/1523/HSE

36 Elm Walk Radlett Hertfordshire WD7 8DP

First floor front extension and conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 2x fr...

Householder Application Hertsmere
20 Oct 2026 Awaiting decision 26/1514/DOC

South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

Application for approval of details reserved by condition 3 (LEMP) of planning permission reference 25/1373/VOC.

Discharge of Condition Hertsmere
20 Oct 2026 Awaiting decision 26/1495/TPO

59 Aldenham Avenue Radlett Hertfordshire WD7 8JA

T9 Silver Birch Tree - fell

Tree Preservation Order Works (8 Week) Hertsmere
19 Oct 2026 Awaiting decision 26/1505/HSE

8 Williams Way Radlett Hertfordshire WD7 7EZ

The erection of a front boundary wall, piers and railings with an electrically operated setback inward-opening vehicular gate, including the reduction...

Householder Application Hertsmere
19 Oct 2026 Awaiting decision 26/1502/HSE

Pheasants Retreat 10 New Road Letchmore Heath Watford Hertfordshire WD25 8ED

Erection of single storey attached garage and relocation of existing heat pump.

Householder Application Hertsmere
19 Oct 2026 Awaiting decision 26/1500/HSE

10 Oakridge Avenue Radlett Hertfordshire WD7 8EP

Demolition of existing rear conservatory and erection of part single part two storey rear extension with alterations to fenestration.

Householder Application Hertsmere
19 Oct 2026 Awaiting decision 26/1509/VOC

Cutters Barn The Warren Radlett Hertfordshire WD7 7DU

Variation of conditions 2 (approved plans and drawings) and 4 (Arboricultural Impact Assessment) to allow for alterations to the proposed tree strateg...

Variation of Condition Hertsmere
19 Oct 2026 Awaiting decision 26/1490/TRC

1 Red Lion Close Aldenham Watford Hertfordshire WD25 8BB

Two large sycamore trees at the border with Aldenham Social Club car park, overhanging and touching our house, and overhanging where we park our cars ...

Tree Works in Conservation Area (6 Week) Hertsmere
16 Oct 2026 Awaiting decision 26/1492/VOC

14 Watford Road Radlett Hertfordshire WD7 8LD

Variation of condition 2 (plans) to allow for retention of the existing detached garage structure to the front of the site, for conversion to a refuse...

Variation of Condition Hertsmere
15 Oct 2026 Awaiting decision 26/1491/DOC

9 Medow Mead Radlett Hertfordshire WD7 8ES

Application for approval of details reserved by conditions 5 (Arboricultural Method Statement) and 6 (Trees) of planning permission reference 26/1062/...

Discharge of Condition Hertsmere
14 Oct 2026 Awaiting decision 26/1485/HSE

12 The Avenue Radlett Hertfordshire WD7 7DJ

Erection of boundary railings and wall with gates to existing carriage drive.

Householder Application Hertsmere
14 Oct 2026 Awaiting decision 26/1309/HSE

7 Aldenham Avenue Radlett Hertfordshire WD7 8HL

Installation of air conditioner unit at first floor level.

Householder Application Hertsmere
13 Oct 2026 Awaiting decision 26/1478/DOC

Bhaktivedanta Manor Dharam Marg Hilfield Lane Aldenham Watford Hertfordshire WD25 8EZ

Application for approval of details reserved by condition 3 (tree protection scheme) of planning permission reference 25/0691/FUL.

Discharge of Condition Hertsmere
13 Oct 2026 Awaiting decision 26/1471/TPO

2 Theobald Street Radlett Hertfordshire WD7 7LP

T1 oak tree - fell

Tree Preservation Order Works (8 Week) Hertsmere
12 Oct 2026 Awaiting decision 26/1532/ADJ

Not In Hertsmere

Change of use to Residential Caravan Site comprising 6 Gypsy/Traveller pitches accommodating a total of 12 caravans, including no more than 6 static c...

Consultation from Adjacent Borough Hertsmere
12 Oct 2026 Awaiting decision 26/1469/ADV

295 - 297 Watling Street Radlett Hertfordshire WD7 7LA

Proposal to install 2x Fascia Sign, 1x Projecting Sign, 4X Vinyl, 1x Dibond (Application for advertisement consent).

Advertisement Consent Hertsmere
12 Oct 2026 Awaiting decision 26/1467/MA

South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

Application for a non-material amendment to allow for minor masterplan layout, elevations, porch types, parking provision, landscape strategy and SuDs...

Minor Amendment Hertsmere
12 Oct 2026 Awaiting decision 26/1462/PD42

61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

Demolition of existing rear conservatory and construction of single storey rear extension. Depth: 4.00m, Height: 2.86m, Eaves: 2.62m.

PD- Prior Approval 42 day (Hsehold ext) Hertsmere
12 Oct 2026 Awaiting decision 26/1465/TPO

10 Loom Lane Radlett Hertfordshire WD7 8AD

T49 & T50 - Lime trees crown lift to 5m above ground on only lower branches that overhang the front garden as show in photos on site map. G10 - remova...

Tree Preservation Order Works (8 Week) Hertsmere
12 Oct 2026 Approved 12 Oct 26/1459/TPO

16 The Warren Radlett Hertfordshire WD7 7DX

G6 - Scots Pine: There is a single dead tree which needs to be felled please. The tree is marked "A"

Tree Preservation Order Works (8 Week) Hertsmere
8 Oct 2026 Awaiting decision 26/1448/LBC

The Cat And Fiddle 14 Cobden Hill Radlett Hertfordshire WD7 7JR

New underpinning foundations and roof to existing listed building. (Application for Listed Building Consent.)

Listed Building Consent Hertsmere
7 Oct 2026 Awaiting decision 26/1440/FUL

High Point Kemprow Aldenham Watford Hertfordshire WD25 8BP

Demolition of existing garage/workshop and erection of a two-storey dwelling with habitable space at loft level. Erection of a triple-bay garage/carpo...

Full Planning Permission Hertsmere
7 Oct 2026 Awaiting decision 26/1439/DOC

South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

Application for approval of details reserved by condition 26 (materials) of planning permission reference 25/1373/VOC.

Discharge of Condition Hertsmere
7 Oct 2026 Awaiting decision 26/1409/TRC

10 Loom Lane Radlett Hertfordshire WD7 8AD

T1 Sycamore tree - full crown reduction. Reduced in by 2m back to growth points. The current tree height is 20m, final height will be 18m and final sp...

Tree Works in Conservation Area (6 Week) Hertsmere
6 Oct 2026 Awaiting decision 26/1431/HSE

2 Grove Cottages Hogg Lane Elstree Borehamwood Hertfordshire WD6 3AL

Demolition of existing outbuilding to facilitate construction of part single part two storey rear extension and installation of solar panels.

Householder Application Hertsmere
5 Oct 2026 Approved 8 Oct 26/1316/TRC

The Vicarage Church Field Watling Street Radlett Hertfordshire WD7 8EE

G1 ( Sycamore, Thorn and Hazel) - Row of trees at the rear of property to cut by 1-2m leaving a final spread of 4-5m. Height remains unchanged, curren...

Tree Works in Conservation Area (6 Week) Hertsmere
5 Oct 2026 Awaiting decision 26/1428/TPO

7 The Grove Radlett Hertfordshire WD7 7NF

T1 Copper Beech (1 on Sketch plan) Reduce height by up to 2 metres and width by up to 3 metres to achieve a tree measuring approximately 13 metres hig...

Tree Preservation Order Works (8 Week) Hertsmere
2 Oct 2026 Awaiting decision 26/1422/FUL

29 Newlands Avenue Radlett Hertfordshire WD7 8EJ

Phased development comprising the demolition of the existing dwelling, conservatory, quadruple garage and office, pool house, swimming pool, and other...

Full Planning Permission Hertsmere
1 Oct 2026 Awaiting decision 26/1417/DOC

The Cat And Fiddle 14 Cobden Hill Radlett Hertfordshire WD7 7JR

Application for approval of details reserved by conditions 4 (materials) and 10 (services and related fixtures) of planning permission reference 23/04...

Discharge of Condition Hertsmere
1 Oct 2026 Awaiting decision 26/1414/TRC

16 Loom Lane Radlett Hertfordshire WD7 8AD

T1 - Hawthorn - fell T2 - Hawthorn - fell T3 - Hawthorn - fell

Tree Works in Conservation Area (6 Week) Hertsmere
30 Sept 2026 Awaiting decision 26/1410/DOC

South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

Application for approval of details reserved by condition 31 (ecological measures) of planning permission reference 25/1373/VOC.

Discharge of Condition Hertsmere
29 Sept 2026 Awaiting decision 26/1406/HSE

18 Goodyers Avenue Radlett Hertfordshire WD7 8BA

Retention of additional glass balustrade, alterations to fenestration, new chamfered corner on first floor, raising the height of the front dormers, b...

Householder Application Hertsmere
29 Sept 2026 Awaiting decision 26/1405/VOC

Hazel Tree Lodge Back Lane Letchmore Heath Watford Hertfordshire WD25 8EF

Variation of condition 2 (plans) to allow for changes to external appearance following grant of planning permission 26/0392/HSE.

Variation of Condition Hertsmere
29 Sept 2026 Approved 13 Oct 26/1401/DOC

4 The Avenue Radlett Hertfordshire WD7 7DJ

Application for approval of details reserved by condition 5 (Landscaping Plan) of planning permission reference 23/1569/FUL.

Discharge of Condition Hertsmere
29 Sept 2026 Approved 5 Oct 26/1369/TPO

24 The Grove Radlett Hertfordshire WD7 7NF

(T14) Silver Birch tree - Condition dead - Branches are dropping into the main road - Request to fell to ground level

Tree Preservation Order Works (8 Week) Hertsmere
28 Sept 2026 Awaiting decision 26/1340/HSE

138 Watling Street Radlett Hertfordshire WD7 7JH

Replacement of existing side window and side door with a new window. Installation of additional window. Replacement of existing rear window with Frenc...

Householder Application Hertsmere
28 Sept 2026 Approved 1 Oct 26/1379/TRC

7 The Grove Radlett Hertfordshire WD7 7NF

Yew. T2 on sketch plan. Reduce the tree by up to 0.6 meters to leave a final height of 9.4 meters and its spread by up to 1.3 meters to leave a width ...

Tree Works in Conservation Area (6 Week) Hertsmere
28 Sept 2026 Approved 5 Oct 26/1341/TRC

Letchmore House The Green Letchmore Heath Watford Hertfordshire WD25 8ES

T1: Poplar (20m): Remove lower 7 branches as marked on photo to allow more light and rainwater into beds T2: Maple (16m): Fell due to excessive lean a...

Tree Works in Conservation Area (6 Week) Hertsmere
25 Sept 2026 Awaiting decision 26/1388/DOC

10 Aldenham Grove Radlett Hertfordshire WD7 7BW

Application for approval of details reserved by conditions 6 (landscpaing), 7 (Arboricultural Method Statement), and 8 (trees) of planning permission ...

Discharge of Condition Hertsmere
23 Sept 2026 Awaiting decision 26/1374/HSE

26 Aldenham Avenue Radlett Hertfordshire WD7 8HX

Proposed single storey rear extension.

Householder Application Hertsmere
23 Sept 2026 Awaiting decision 26/1373/FUL

14 The Rose Walk Radlett Hertfordshire WD7 7JS

Demolition of existing detached dwelling and garage to facilitate construction of detached dwelling with habitable loft accommodation and basement lev...

Full Planning Permission Hertsmere
22 Sept 2026 Awaiting decision 26/1367/DOC

South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

Application for approval of details reserved by conditions 9 (Imported Soils) of planning permission reference 25/1373/VOC.

Discharge of Condition Hertsmere
22 Sept 2026 Awaiting decision 26/1306/FUL

30 Beech Avenue Radlett Hertfordshire WD7 7DE

Demolition of existing dormer bungalow and construction of replacement two storey house with accommodation at loft level including 2x front and 3x rea...

Full Planning Permission Hertsmere
21 Sept 2026 Awaiting decision 26/1327/FUL

45 Watford Road Radlett Hertfordshire WD7 8LG

Permanent continuation of permission granted under permission reference 24/0763/FUL for change of use of existing outbuilding in rear garden of dwelli...

Full Planning Permission Hertsmere
21 Sept 2026 Approved 8 Oct 26/1350/TRC

25 Loom Lane Radlett Hertfordshire WD7 8AA

T3 Beech: Approximate existing crown spread: 6m. Cut back overhanging lateral growth by approximately 2m, reducing crown spread from approximately 6m ...

Tree Works in Conservation Area (6 Week) Hertsmere
21 Sept 2026 Approved 5 Oct 26/1346/TRC

2 The Crescent Aldenham Watford Hertfordshire WD25 8AR

Two large Conifers to be removed and stumps ground to the left hand size of the property

Tree Works in Conservation Area (6 Week) Hertsmere
18 Sept 2026 Awaiting decision 26/1357/HSE

1A The Drive Radlett Hertfordshire WD7 7DA

Erection of 2x additional rear dormers.

Householder Application Hertsmere
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Data updated daily. Source: Hertsmere Borough Council planning portal.