Hertsmere planning applications

28A Shenley Road Borehamwood Hertfordshire WD6 1DR

Conversion of loft to habitable space to include rear dormer and insertion of 2x front roof lights.

30 Chandos Road Borehamwood Hertfordshire WD6 1UZ

Part single, part two storey side extension.

65 Gills Hill Lane Radlett Hertfordshire WD7 8PD

Construction of two storey front and side extensions, single storey rear extension, and conversion of loft to habitable space with associated hip to gable roof alterations, removal of chimney stack, addition of rear dormer and insertion of front and rear rooflights.

56 Masefield Avenue Borehamwood Hertfordshire WD6 2HQ

Construction of first floor rear extension above existing single storey rear extension.

37 High Street Bushey Hertfordshire WD23 1BD

Two storey rear and single storey infill extensions and change of use of retail space at first and second floor level to create 5x self contained dwellings.

2 Police Cottages St Albans Road South Mimms Potters Bar Hertfordshire EN6 3PJ

Single storey rear extension Depth: 4.95m, Height: 3.00m, Eaves: 3.00m.

23 Hillside Avenue Borehamwood Hertfordshire WD6 1HG

Partially retrospective application for alterations to existing first floor rear extension, and reduction to bulk of rear extension to loft and roof, to regularise works carried out following approval of application reference 21/0874/FUL.

Telecommunications Equipment Opposite 26 Park Avenue Bushey Hertfordshire

Telecommunications notification.

Former Virgin Active The Point Shenley Road Borehamwood Hertfordshire WD6 1EH

Use of existing gym without compliance with condition no. 3 of planning permission ref. TP/93/0769. Certificate of Lawful Development (Existing).

21 Newlands Avenue Radlett Hertfordshire WD7 8EH

Installation of 2x vehicular gates with brick piers, low wall and railings to front boundary.

130 Ashwood Road Potters Bar Hertfordshire EN6 2PW

Single storey rear extension. Depth: 6.00m, Height: 3.30m, Eaves: 3.00m.

Winterbourne House Butterfly Lane Elstree Borehamwood Hertfordshire WD6 3AD

Demolition of existing conservatory to facilitate construction of single storey side extension (amended description).

67 Cotton Road Potters Bar Hertfordshire EN6 5JJ

Change of use from a 6 occupant HMO (use class C4) to a house of multiple occupancy for 7 occupants (HMO - Sui Generis), front boundary works to include dropped kerb, vehicular hardstanding and bin and bike storage.

29 Willow Way Potters Bar Hertfordshire EN6 2PR

Single storey rear extension. Depth: 5.59m, Height: 3.00m, Eaves: 3.00m.

9A The Broadway Mutton Lane Potters Bar Hertfordshire EN6 2HU

Loft conversion including rear dormer extension and insertion of 2x rooflights in connection with the existing lawful C4 HMO (up to six occupants).

Former Quickco Stirling Way Borehamwood Hertfordshire WD6 2AX

Application for approval of details reserved by informatives 03 (biodiversity gain condition) and 04 (Biodiversity Gain Plan) of planning permission reference 25/1268/FUL.

36 Masefield Avenue Borehamwood Hertfordshire WD6 2HQ

Single storey rear extension and alterations to fenestration.

4 Horwood Cottages Back Lane Letchmore Heath Watford Hertfordshire WD25 8EH

Demolition of existing single storey rear extension and construction of single storey rear extension.

29 Kimbolton Green Borehamwood Hertfordshire WD6 2NQ

Conversion of loft to habitable space to include rear dormer and insertion of 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

34 Deepdene Potters Bar Hertfordshire EN6 3DD

Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer, insertion of 2x front roof lights, and insertion of obscure glazed window to side elevation. Removal of chimney stack. Certificate of Lawful Development (Proposed).

17 Abingdon Place Potters Bar Hertfordshire EN6 1TF

Part single, part two storey side and rear extensions, front porch, insertion of 2x rear roof lights and alterations to fenestration.

Elle Dani Farm Allum Lane Elstree Borehamwood Hertfordshire WD6 3NL

Application for approval of details reserved by condition 3 (Archaeological Written Scheme of Investigation) of planning permission reference 24/0748/FUL.

9 Cage Pond Road Shenley Radlett Hertfordshire WD7 9BZ

Construction of single storey rear extension with associated roof works and conversion of loft to habitable space to include 3x rear rooflights (as amended by plan received on 08.07.2026).

Elle Dani Farm Allum Lane Elstree Borehamwood Hertfordshire WD6 3NL

Application for approval of details reserved by conditions 3 (Construction Management Plan), 5 (Land contamination), and 9 (Design Approval and Implementation/Construction) of planning permission reference 23/1142/FUL.

29 Deepdene Potters Bar Hertfordshire EN6 3DF

Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and front roof light. Certificate of lawful development (Proposed).

Garages At University Close Bushey Hertfordshire

Demolition of existing shelter and erection of 4x replacement stores.

58 Watford Road Radlett Hertfordshire WD7 8LR

Front boundary works to include bell mouth access, entrance gates and piers.

10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD

Demolition of existing conservatory to facilitate construction of single storey rear extension with 2x rooflights.

40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack Certificate of Lawful Development (Proposed).

27A Harcourt Road Bushey Hertfordshire WD23 3PP

Change of Use from C3 Dwelling to Children's residential home (C2).

5 Shiremead Elstree Borehamwood Hertfordshire WD6 3JZ

Conversion of attached garage to habitable space including replacement of garage door with front bay window, rear access doors, and insertion of single rooflight to existing side roof slope and two windows to side elevation. Certificate of Lawful Development (Proposed).

197 Shenley Road Borehamwood Hertfordshire WD6 1AR

Change of use of the second floor from Class E (commercial office) to Class C3 (residential dwellinghouse) to create one dwelling.

Land Adjacent To Romani St Albans Road South Mimms Potters Bar EN6 3PP

Change of use of land to use as a residential caravan site to include 4x caravan/mobile homes with associated hardstanding and erection of acoustic fencing.

Telecommunications Equipment Opposite 26 Mutton Lane Potters Bar Hertfordshire

Telecommunications enquiry.

31 Clive Close Potters Bar Hertfordshire EN6 2AD

Conversion of loft to habitable space, including hip to gable roof alterations, reduction of the constructed roof and rear dormer height (part-retrospective) (Amended Description)

Telecommunications Equipment Adjacent To Kitts End Farm Kitts End Road Barnet Hertfordshire

Notiifcation of proposed new substation.

Land At Sutcliffe Close And Rear Of 5 - 14 Ford Close Bushey Hertfordshire

Application for a non-material amendment to allow for movement of discharge point of condition 16 and 17 from "prior to commencement" to "prior to occupation" following the grant of planning permission reference 23/1135/OUT.

Beacon Service Station St Albans Road South Mimms Potters Bar Hertfordshire EN6 3NE

Application for approval of details reserved by conditions 1 (Asbestos Survey), 2 (removal of Asbestos), and 4 (Demolition Management Plan) of planning permission reference 25/0788/PD28O.

5 Summer Hill Elstree Borehamwood Hertfordshire WD6 3JA

Raising of garden levels to create flat level area to bottom end of the garden to include retaining walls with drainage provisions.

The Meads Highfield Way Potters Bar Hertfordshire EN6 1UL

Demolition of existing side extension and garage to allow for the erection of a semi detached two storey dwelling following the subdivision of the site, with associated landscaping works.

3 King George Avenue Bushey Hertfordshire WD23 4NT

Conversion of loft to habitable space with rear dormer and insertion of 3x front rooflights, and alterations to fenestration. Certificate of Lawful Development (Proposed).

Telecommunications Equipment On Roof Of Elstree House Elstree Way Borehamwood Hertfordshire

The installation of 1 no. new 7.5m stub tower with 3 no. new antennae and 1 no. new equipment cabinet, the removal of 3 no. existing antennae with support equipment and 1 no. existing equipment cabinet, alongside the relocation of 3 no. existing antennae and 1 no. existing equipment cabinet and development ancillary thereto.

3 King George Avenue Bushey Hertfordshire WD23 4NT

Conversion of loft to habitable space including 2x front dormers. Rooflight to rear extension flat roof and alterations to fenestration.

7 St Giles Avenue South Mimms Potters Bar Hertfordshire EN6 3PZ

T1 ASH. Fell.

Land Adjacent To 1 Organ Hall Cottages Theobald Street Radlett Hertfordshire

Erection of a single storey dwelling with a garage, a proposed new access off Theobald Street, and associated hard and soft landscaping.

Land Between 15 - 17 London Road Shenley Hertfordshire

Application for approval of details reserved informative 6 (statutory BNG conditions) of planning permission reference 25/1690/FUL.

23 Heath Drive Potters Bar Hertfordshire EN6 1EN

T1 RED HORSE CHESTNUT. Reduce the tree by circa 2m height and circa 2.5m spread to leave a final height of circa 8m in height and spread of circa 3m.

16 Green Meadow Potters Bar Hertfordshire EN6 1LL

G6. 13no. POPLARS. Height to be reduced by 6-10m leaving a height of around 10m and a span of around 3m. back to previous reduction points.

Broadlawns Barnet Lane Elstree Borehamwood Hertfordshire WD6 3RQ

Demolition of existing dwelling and outbuilding to facilitate construction of detached dwelling and garage to include hard and soft landscaping, outdoor swimming pool and front boundary works to include new access with dropped kerb. (ADDITIONAL INFORMATION RECEIVED: 30/06/2026 & 03/07/2026 - Bat report and appendix).

Hartsbourne Country Club Hartsbourne Avenue Bushey Heath Bushey Hertfordshire WD23 1JW

Application for approval of details reserved by conditions 4 (landscape mitigation), 5 (drainage), 6 (HMMP), 7 (investigation and risk assessment), 11 (drainage), 12 (asbestos survey), 14 (landscaping), 15 (external materials), 17 (landscape management plan), 18 (fire hydrants) and 22 (external lighting scheme) of planning permission reference 24/1434/FUL.