Hertsmere planning applications 2026

Hertsmere/26/0129/HSE

54 Elmfield Road Potters Bar Hertfordshire EN6 2JJ

Construction of single storey rear extension and alterations to fenestration.

Hertsmere/26/0130/HSE

15 Masefield Avenue Borehamwood Hertfordshire WD6 2HH

Construction of garden outbuilding.

Hertsmere/26/0246/PD42

66 Laurel Avenue Potters Bar Hertfordshire EN6 2AB

Single storey rear extension. Depth: 6m, Height: 3m, Eaves: 3m.

Hertsmere/26/0372/FUL

Caravan Site Hilfield Lane South Bushey Hertfordshire WD23 4EA

Increase in use of site from 5x to 8x static mobile home units with parking and amenity space, and associated alterations to hard and soft landscaping.

Hertsmere/26/0382/FUL

Village Hotel Centennial Park Centennial Avenue Elstree Borehamwood Hertfordshire WD6 3SB

The development of an LV panel, access and associated works (as amended by plans received on 19.06.2026).

Hertsmere/26/0422/OUT

16 Watford Road Radlett Hertfordshire WD7 8LD

Outline planning application (with all matters reserved except access and residential layout) for the demolition of existing buildings and structures and erection of residential dwellings (...

Hertsmere/26/0427/OUTEI

Former Potters Bar Golf Club Darkes Lane Potters Bar Hertfordshire EN6 1DE

Outline planning application (with all matters reserved except access) for the phased erection of up to 550 residential dwellings including affordable housing and plots of self-build/custom...

Hertsmere/26/0429/REM

Land South Of Sky Studios Elstree Rowley Lane Borehamwood Hertfordshire

Application for the approval of reserved matters relating to appearance, landscaping, layout and scale for flexible (B2/B8) use including ancillary office floorspace, associated parking, lo...

Hertsmere/26/0430/DOC

Land South Of Sky Studios Elstree Rowley Lane Borehamwood Hertfordshire

Application for approval of details reserved by conditions 6 (drainage), 7 (drainage), 8 (drainage scheme), 21 (drainage) and 30 (flood mitigation) of planning permission reference 23/0478/...

Hertsmere/26/0431/DOC

Land South Of Sky Studios Elstree Rowley Lane Borehamwood Hertfordshire

Application for approval of details reserved by conditions 31 (buffer zone) and 32 (landscape and ecological management plan) of planning permission reference 23/0478/OUT.

Hertsmere/26/0058/FUL

21 Elstree Hill North Elstree Borehamwood Hertfordshire WD6 3EL

Single storey rear extension to existing synagogue to create secure entrance lobby area. Adjustment of existing steps to raised lawn area to facilitate extension.

Hertsmere/26/0096/HSE

44 Cardinal Avenue Borehamwood Hertfordshire WD6 1ER

Removal of part of existing outbuilding and erection of smaller replacement outbuilding extension, ancillary to the main dwelling.

Hertsmere/26/0099/HSE

31 Well End Road Borehamwood Hertfordshire WD6 5NZ

Conversion of loft to habitable space to include front hip to gable roof alterations, 2x side dormers and 1x rear dormer.

Hertsmere/26/0124/DOC

Lychgate The Warren Radlett Hertfordshire WD7 7DU

Application for approval of details reserved by conditions 3 (external materials), 5 (construction method statement) & 7 (bat licence) of planning permission reference 23/0929/FUL.

Hertsmere/26/0125/CLP

36 Walton Road Bushey Hertfordshire WD23 2JD

Addition to a roof comprising a rear dormer window, and relocation of existing soil stack. Certificate of Lawful Development (Proposed).

Hertsmere/26/0265/MA

Aldenham Reservoir Aldenham Road Elstree Hertfordshire

Application for a non-material amendment to allow for alterations to the wording of conditions 6 (details of hard surfaced area materials) and 7 (details of the proposed footbridge) followi...

Hertsmere/25/1354/HSE

51 Ivinghoe Road Bushey Hertfordshire WD23 4SW

Single-storey side and rear extension. Conversion of garage to habitable space including alterations to fenestration.

Hertsmere/26/0002/HSE

33 The Comyns Bushey Heath Bushey Hertfordshire WD23 1HN

Conversion of loft to habitable space with roof alterations to include replacement chimney stack and insertion of 2x side roof lights.

Hertsmere/26/0064/FUL

136 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

Conversion of existing 3 storey dwelling into 3x self-contained flats, alterations to fenestration, provision of cycle and bin storage, and amenity space.

Hertsmere/26/0076/FUL

6 Elstree Way Borehamwood Hertfordshire WD6 1RN

Alterations to remove fire exit. Installation of side roller shutter access door (Part Retrospective).

Hertsmere/26/0118/CLP

30 Cambridge Drive Potters Bar Hertfordshire EN6 3EX

Conversion of loft to habitable space with associated hip to gable roof alterations, rear dormer, insertion of 2x front rooflights and side window at loft level. Certificate of Lawful Devel...

Hertsmere/26/0202/PD42

48 Chiltern Avenue Bushey Hertfordshire WD23 4RG

Single storey rear extension Depth: 4.50m, Height: 3.00m, Eaves: 3.00m.

Hertsmere/25/1619/FUL

Pursley Farm Sport Pavilion London Road Shenley Radlett Hertfordshire WD7 9EN

Demolition of existing clubhouse and store to facilitate construction of single storey clubhouse and relocation of container. (ADDITIONAL DOCUMENTS RECEIVED: 25/02/2026 - Arboricultural rep...

Hertsmere/26/0038/DOC

Land Rear Of 24 - 36 Green Street Borehamwood Hertfordshire

Application for approval of details reserved by condition 16 (drainage) of planning permission reference 24/0446/FUL.

Hertsmere/26/0069/HSE

65 The Walk Potters Bar Hertfordshire EN6 1QJ

Conversion of garage to habitable space to include replacement of garage door with window. Demolition of existing single storey front, side and rear extension to facilitate construction of...

Hertsmere/26/0088/CLP

119 Hillside Avenue Borehamwood Hertfordshire WD6 1HH

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

Hertsmere/26/0091/FUL

Land Adjacent To 91 Arundel Drive Borehamwood Hertfordshire

Construction of new two storey end of terrace dwelling with accommodation at loft level and rear dormer.

Hertsmere/26/0163/CLP

88 Stratfield Road Borehamwood Hertfordshire WD6 1UR

Two storey rear extension following demolition of existing single storey rear extension; alterations to fenestration. Certificate of Lawful Development (Proposed).

Hertsmere/26/0182/PD42

27 The Avenue Potters Bar Hertfordshire EN6 1EG

Single storey rear extension Depth: 5.50m, Height: 3.70m, Eaves: 3.20m.

Hertsmere/26/0280/DOC

Former Quickco Stirling Way Borehamwood Hertfordshire WD6 2AX

Application for approval of details reserved by condition 3 (Finished floor levels) of planning permission reference 25/1268/FUL.

Hertsmere/25/1200/HSE

22 Birch Grove Potters Bar Hertfordshire EN6 1SY

Construction of single storey rear extension (Part-retrospective) (AMENDED PLANS RECEIVED: 24/03/2026 - amendments to extension on boundary with no.23).

Hertsmere/25/1646/VOC

2 Orchard Close Elstree Borehamwood Hertfordshire WD6 3PR

Variation of conditions 2 (materials) and 7 (plans) to allow for alterations to materials and fenestration following grant of planning permission 25/0624/HSE.

Hertsmere/26/0039/VOC

14 Letchmore Road Radlett Hertfordshire WD7 8HT

Variation of condition 1 (plans) to allow for alterations to elevations following grant of planning permission 24/1146/VOC and 20/0443/FUL.

Hertsmere/26/0145/PD42

128 Ashwood Road Potters Bar Hertfordshire EN6 2PW

Single storey rear extension. Depth: 5.95m, Height: 3m, Eaves: 3m.

Hertsmere/26/0174/PD42

23 Red Road Borehamwood Hertfordshire WD6 4SR

2x Single storey rear extensions. Depth: 8.00m, Height: 3.00m, Eaves: 3.00m.

Hertsmere/26/0203/DOC

29 Southgate Road Potters Bar Hertfordshire EN6 5EA

Application for approval of details reserved by condition 3 (noise) of planning permission reference 24/0828/FUL.

Hertsmere/25/1715/DOC

Land Between 22 Catterick Way And 158 Croxdale Road Borehamwood Hertfordshire

Application for approval of details reserved by conditions 14 (materials) of planning permission reference 24/0414/FUL.

Hertsmere/26/0052/DOC

21 The Avenue Potters Bar Hertfordshire EN6 1EG

Application for approval of details reserved by conditions 2 (materials) and 3 (windows) of planning permission reference 25/0459/VOC.

Hertsmere/26/0066/HSE

6 Newberries Avenue Radlett Hertfordshire WD7 7EW

Conversion of garage to habitable space to include replacement of garage door with window. Construction of part single, part two storey rear extension with 2x rooflights.

Hertsmere/26/0101/HSE

50 Ashwood Road Potters Bar Hertfordshire EN6 2QJ

Retrospective application for single storey side and rear extension.

Hertsmere/26/0168/PD42

48 Ashley Drive Borehamwood Hertfordshire WD6 2JD

Single storey rear extension. Depth: 4.25m, Height: 3m, Eaves: 2.85m.

Hertsmere/26/0186/MA

70 Oakmere Avenue Potters Bar Hertfordshire EN6 5EF

Application for a non-material amendment to allow for relocation of approved refuse storage area from the rear to the front of the site following the grant of planning permission reference...

Hertsmere/25/1663/ADV

Land Between 22 Catterick Way And 158 Croxdale Road Borehamwood Hertfordshire

Installation of non-illuminated hoarding signage. (Application for advertisment consent.)

Hertsmere/25/1788/FUL

11 Finch Lane Bushey Hertfordshire WD23 3AH

Demolition of Non-Designated Heritage Asset (NDHA) detached dwelling and construction of replacement two storey detached dwelling with rooflights, air source heat pump, solar panels and alt...

Hertsmere/26/0080/HSE

35 Kimble Crescent Bushey Hertfordshire WD23 4SR

Erection of single storey rear infill extension.

Hertsmere/26/0090/CLP

Hertsmere

Hertsmere/24/1200/FUL

The Gables Barnet Road Potters Bar Hertfordshire EN6 2SJ

Retrospective application for change of use of an existing detached dwelling into a 9 bed HMO (house in multiple occupation).

Hertsmere/25/1708/FUL

9A New Road Letchmore Heath Watford Hertfordshire WD25 8ED

Retrospective application for change of use of the left hand and middle garages from storage and distribution (Use Class B8) to office (Use Class E); changes to hard surfacing in front; pro...

Hertsmere/25/1748/HSE

37 Links Drive Radlett Hertfordshire WD7 8BD

Conversion of garage to habitable space with window to replace garage door and conversion of loft to habitable space with associated roof alterations, to include raised ridge height, crown...

Hertsmere/26/0098/CLP

2 Theobald Street Radlett Hertfordshire WD7 7LP

Conversion of garage to habitable space including removal of garage door and replacement window. Certificate of lawful development (Proposed).

Hertsmere/24/1006/FUL

Land To The Rear Of 69 Cowley Hill Borehamwood Hertfordshire

Erection of a single-storey, three-bedroom dwelling with a habitable basement, including associated car parking (amended description).

Hertsmere/26/0024/TPO

Fentham 34 The Warren Radlett Hertfordshire WD7 7DU

T45 LIME. Crown reduce to approx 20m high and 9m wide the new desired size would be approximately 12m high and 6m wide. T44 SILVER BIRCH. Crown reduce to approx 1m high and 8m wide to 9m hi...

Hertsmere/26/0068/HSE

54 Gills Hill Lane Radlett Hertfordshire WD7 8PE

Construction of part single, part two storey rear extension with external alterations, addition of front porch and alterations to fenestration.

Hertsmere/26/0089/DOC

44 Loom Lane Radlett Hertfordshire WD7 8NZ

Application for approval of details reserved by conditions 7 (Demolition and Construction Environmental Management Plan), 12 (Construction Management Statement) and 19 (Arboricultural Metho...

Hertsmere/26/0175/TRC

10 Loom Lane Radlett Hertfordshire WD7 8AD

T1 YEW. Crown lift to 4m. T2 PORTUGESE LAUREL. Remove. T3 WALNUT Remove. T4 IRISH YEW. Remove T5 LAUREL. Remove T6 YEW. Remove T7 LAUREL. Remove. The trees have low value and over grown shr...

Hertsmere/26/0178/TRC

Flat 1 82 London Road Shenley Radlett Hertfordshire WD7 9DX

G1 11no. ACERS at approx 5m previously pollarded at 2-3m are starting to interfere with the overhead cables. Reduce back in line with historic pruning leaving trees after pruning standing a...

Hertsmere/26/0233/TRC

29A Oakroyd Avenue Potters Bar Hertfordshire EN6 2EL

T1 SILVER BIRCH. Fell.

Hertsmere/26/0067/HSE

19 Cardinal Avenue Borehamwood Hertfordshire WD6 1EN

Construction of part single, part two storey front extension.

Hertsmere/25/1352/HSE

6 The Grove Radlett Hertfordshire WD7 7NF

Demolition of existing rear extension, construction of single story rear extension with lantern rooflight, and first floor side extension over existing garage, with pitched roof and inserti...

Hertsmere/25/1657/OUT

Coursers Farm Coursers Road Colney Heath St Albans Hertfordshire AL4 0PD

Erection of 3x storage buildings adjoining the existing structure. (Outline application with all matters reserved.)