Planning applications in Hertsmere, July 2026

12 Ark Avenue Borehamwood Hertfordshire WD6 1GH

Retrospective application for the retention of timber boundary fence.

7 Belmor Elstree Borehamwood Hertfordshire WD6 3JX

Proposed boundary treatments to the rear of the property including replacement fence.

Heath House Aldenham Road Letchmore Heath Watford Hertfordshire WD25 8EW

T1 - Norway Maple Height - 18m Average crown spread - 5m Proposed Works: Reduce the tree by 0.5m to leave final height of 17.5m and spread of 4.5m. All works undertaken in accordance with BS3998 guidelines. T2 - Norway Maple Height - 19m Average crown spread - 5m Proposed Works: Reduce the tree by 0.5m to leave a final height of 18.5m and a spread of 4.5m. All works undertaken in accordance with BS3998 guidelines. Reason for proposed works: T1 and T2 are located on the northern boundary, approximately 5m from the neighbouring property and are considered to be a contributing factor to the shading of windows. A crown reduction of up to 0.5, will provide a modest improvement in light penetration while retaining the principal framework of both crowns and minimising the wounding required.

Lands To The South Of Aldenham Reservoir Watford Road Elstree Hertfordshire

Application for approval of details reserved by condition 26 (Construction Management Plan) of planning permission reference 22/2147/OUT.

18 Kemprow Aldenham Watford Hertfordshire WD25 8BP

Single story rear extension, erection of a new porch, new raised roof incorporating conversion of loft to habitable space with front dormer and 5x roof lights,and associated external works.

248 Shenley Road Borehamwood Hertfordshire WD6 1TJ

Erection of rear outbuilding. Certificate of Lawful Development (Proposed).

White Lodge Manor Way Potters Bar Hertfordshire EN6 1EE

Application for approval of details reserved by conditions 3 (external materials) and 4 (windows, doors, facia and sills) of planning permission reference 26/0240/HSE.

3 Woodfield Rise Bushey Hertfordshire WD23 4QR

Single storey side extension, conversion of garage to habitable space, and alterations to fenestration.

21 Heath Road Potters Bar Hertfordshire EN6 1LW

Erection of a single storey garage to the front driveway to include installation of a brick boundary wall and front entrance gates.

3 Wyllyotts Place Potters Bar Hertfordshire EN6 2JD

Conversion of loft to habitable space to facilitate new self-contained flat at loft level and alterations to fenestration.

Fairbanks Studios Clarendon Road Borehamwood Hertfordshire WD6 1JF

Application for a non-material amendment to allow for design changes to the approved Fairbanks Multi Storey Car Park elevations, including changes to materials, facade elements, building services routing and associated dimensional adjustments following the grant of planning permission reference 25/0642/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 outbuilding to the rear and associated front boundary works to include vehicular and pedestrian gate.

51 Hartforde Road Borehamwood Hertfordshire WD6 5HX

Demolition of existing outbuilding to facilitate construction of single storey rear extension. Certificate of Lawful Development (Proposed).

51 Hartforde Road Borehamwood Hertfordshire WD6 5HX

Conversion of loft to habitable space to include hip to gable roof alterations and rear dormer. Certificate of Lawful Development (Proposed).

Lescale Barnet Lane Elstree Borehamwood Hertfordshire WD6 3QZ

T12 EUCALYPTUS. Reduce tree by 3m to leave a final height of 10m and a spread of 5m. T15 SYCAMORE. Reduce tree by 4m to leave a final height of 16m and a spread of 6m. Reduction is the beginning of a cyclical maintenance plan to ensure the structural integrity, amenity value and health & safety of the trees. The slightly larger reduction is to create balance throughout the garden and increase amenity value.

Southridge Animal Centre Packhorse Lane Ridge Potters Bar Hertfordshire EN6 3LZ

Change of use for Southridge House from a domestic dwelling associated with the wider RSPCA Animal Centre to an administration office and volunteer restroom, including the conversion of the existing garage to habitable space to include a replacement roof, doors and windows. The existing rear workshop is to be demolished and rebuilt in matching materials. Change of use of the veterinary reception building with an ancillary first-floor apartment into a full veterinary clinic. Also included within this is the conversion of the existing detached garage/store into habitable space for three consultation rooms.

7 Pound Lane Shenley Radlett Hertfordshire WD7 9BU

Application for approval of details reserved by condition 7 (bicycle storage) of planning permission reference 25/1219/VOC.

70 Chiltern Avenue Bushey Hertfordshire WD23 4RG

Conversion of loft to habitable space to include rear dormer and insertion of 2x front roof lights. Certificate of Lawful Development (Proposed).

20 Beehive Close Elstree Borehamwood Hertfordshire WD6 3HP

Conversion of garage to habitable space to include removal of garage door and insertion of window to front elevation. Construction of a single storey rear extension with 3 x sky lights and alterations to fenestration.

Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire

Application for approval of details reserved by condition 5 (archaeological written scheme of investigation) of planning permission reference 24/1152/OUTEI.

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 planning permission reference 23/1557/HSE.

The Bungalow 14A London Road Shenley Radlett Hertfordshire WD7 9EN

Construction of part single, part two storey side and rear extension with associated roof works and front porch extension.

St Hildas School High Street Bushey Hertfordshire WD23 3DA

Part demolition of the former prep-school building and outbuildings, new entrance extension, consolidation of the existing nursery together with change of use of former prep school floorspace (Class F1), to allow expanded nursery provision (Class E), together with associated works including replacement windows, improved car-parking arrangements and upgraded outdoor play-space provision.

Islip House Mildred Avenue Borehamwood Hertfordshire WD6 2DH

Change of use of existing incidental outbuilding to Pilates studio.

Land Rear Of 31 - 61 Blanche Lane South Mimms Hertfordshire

Construction of up to 49 dwellings on Land off Blanche Lane. (Outline application to include access, all other matters reserved)

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.

15 Prowse Avenue Bushey Heath Bushey Hertfordshire WD23 1JS

Application for approval of details reserved by conditions 4 (surface water drainage scheme), 5 (surface water management plan), and 8 (condition survey) of planning permission reference 24/0769FUL.

4 Partridge Close Bushey Hertfordshire WD23 1AT

Conversion of garage to habitable space to include removal of garage door and insertion of window to front elevation. Construction of a single storey front extension, single storey rear extension, and alterations to fenestration to include removal of tiles to rear elevation, and synthetic rendering.

50 Tempest Avenue Potters Bar Hertfordshire EN6 5JX

Conversion of garage to habitable space to include removal of garage door and insertion of window to front elevation. Construction of a first floor side extension, single storey rear extension and alterations to fenestration.

29 Deacons Hill Road Elstree Borehamwood Hertfordshire WD6 3HY

T1 Ash - Reduce height of tree by around 3m to leave a final height of around 10/11m and reduce the width of the crown by around 2.5m to leave a new width of around 8/9m.

The Borehamwood Elstree Childrens Centre Shakespeare Drive Borehamwood Hertfordshire WD6 2FD

Two banners, 1m x 2m in size, advertising the cafe at the Borehamwood and Elstree Children Centre (BECC) (Application for advertisement consent).

The Borehamwood Elstree Childrens Centre Shakespeare Drive Borehamwood Hertfordshire WD6 2FD

Erection of 2x banners.

26 The Grove Radlett Hertfordshire WD7 7NF

Application for approval of details reserved by condition 3 (external materials) of planning permission reference 26/0559/HSE.

5 Shiremead Elstree Borehamwood Hertfordshire WD6 3JZ

Conversion of garage to habitable space to include replacement of garage door with front bay window and rear access doors. Alterations to fenestration to include insertion of roof light to side roof slope and 2 x windows to side elevation.

30 Berwick Road Borehamwood Hertfordshire WD6 4BQ

Retention of grey facing brick external wall finish to a single-storey rear extension approved under Prior Approval Ref: 26/0251/PD42 (Retrospective).

Land Adjacent And To The Rear Of 52 Harris Lane Shenley Hertfordshire

Application for a non-material amendment to allow for reduction of footpath at the front of the site, and amendment to landscape scheme following the grant of planning permission reference 25/1347/FUL.

32 Laurel Fields Potters Bar Hertfordshire EN6 2BB

Conversion of garage to habitable space and single storey rear extension.

South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

Application for approval of details reserved by condition 32 (Travel Plan Statement) of planning permission reference 25/1373/VOC.

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).

Conway House Manor Way Borehamwood Hertfordshire

Replacement of front and rear balcony railings.

The Paddock Loom Lane Radlett Hertfordshire

Application for approval of details reserved by condition 10 (CEMP) of planning permission reference 25/1853/FUL.

Wilton End Cottage Radlett Lane Shenley Radlett Hertfordshire WD7 9AJ

Erection of detached 5x bed dwelling with associated access, parking and landscaping on land adjacent to Wilton End Cottage.

2 The Drive Park Avenue Bushey Hertfordshire WD23 2BJ

Alterations to existing front dormer, new rear dormer, installation of rear rooflight and two side facing rooflights.

5 Elmroyd Avenue Potters Bar Hertfordshire EN6 2ED

Installation of 8x solar panels.

32 Laurel Fields Potters Bar Hertfordshire EN6 2BB

Conversion of loft to habitable space including rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).

4 Farrington Avenue Bushey Hertfordshire WD23 3DG

Retention of existing single storey outbuilding for continued charitable initiatives associated with the Red Trust, Bushey (Retrospective).

Bio Products Laboratory Dagger Lane Elstree Borehamwood Hertfordshire WD6 3BX

Construction of new road for private and internal use.

20 Grange Road Elstree Borehamwood Hertfordshire WD6 3LY

Single storey rear extension.

Beech Tree House The Pathway Radlett Hertfordshire WD7 8JB

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

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 of 6 metres. Once pollarded, the remaining height will be 3 metres, and the spread will be 3.5 metres.