Hertsmere planning applications

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 works: Fell the tree to ground level. Reason: The tree is in significant physiological decline, with a very sparse canopy and extensive needle loss. A tree surgeon has inspected the tree and advised that, in their professional opinion, the tree appears to be dying. A written report will be provided in support of this application.

24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

Subdivision of detached dwelling into 3x flats facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Construction of first floor side extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space with rear dormer and insertion of rooflights, alterations to fenestration and alterations to roof. Alterations to hard landscaping, bin and bike storage (additional information received on 30.07.2026 and 13.08.2026 and as amended by plans received on 31.07.2026).

24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

Subdivision of detached dwelling into 2x flats facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Construction of first floor side extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space with rear dormer and insertion of rooflights, alterations to fenestration and alterations to roof. Alterations to hard landscaping, bin and bike storage (additional information received on 31.07.2026 and 13.08.2026).

4 Honeywood Close Potters Bar Hertfordshire EN6 5QE

Existing use as an HMO (Class C4). Certificate of Lawful Development (Existing).

69B Bushey Grove Road Bushey Hertfordshire WD23 2GJ

Single storey rear extension and conversion of garage to habitable space including removal of garage door with replacement window.

87 Chandos Road Borehamwood Hertfordshire WD6 1UX

Variation of condition 2 (plans) to allow for reduction of the approved first floor side extension, revision to the roof design, alterations to internal floor layouts and fenestration following grant of planning permission 24/0127/HSE.

31 Whaley Road Potters Bar Hertfordshire EN6 2RA

2x single storey rear extensions. Depth: 5.95m, Height: 3.00m, Eaves: 3.00m.

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 is recommended for removal due to a large column of decay with visible Kretzschmaria deusta fungi from base of stem to stem bifurcation at 3m height. A sounding mallet test on the stem indicated extensive internal stem decay. The tree is located adjacent to a driveway and may be at risk of failure. Fell to ground level and grind stump. 32T Common yew (possibly part of TPO group G7 - exact location of trees on TPO plan is not clear. TPO is almost 30 years old so unlikely to have been a part of the original order as the tree is too young but I want to make sure if it is now covered. Also within conservation area) - fell to ground level and grind stump. This small tree (5m height, 100mm DBH, category C1) requires removal in order to facilitate the construction of a woodland walk footpath and adjacent bin store. 33T Common yew (possibly part of TPO group G7 - exact location of trees on TPO plan is not clear. TPO is almost 30 years old so unlikely to have been a part of the original order as the tree is too young but I want to make sure if it is now covered. Also within conservation area) - fell to ground level and grind stump. This small tree (5m height, 160mm DBH, category C1) requires removal in order to facilitate the construction of a woodland walk footpath and adjacent bin store. The 3No. trees that are proposed for removal are located within a densely wooded area which limits the possibility for replanting due to light competition from the overhanging canopy.

41 Penscroft Gardens Borehamwood Hertfordshire WD6 2QZ

Erection of outbuilding in rear garden for use as both a hair salon (Class E) and home office (Class C3).

Land Lying To The East Of Hartfield Avenue And Fronting Onto Barnet Lane Elstree Hertfordshire

Application for approval of details reserved by condition 4 (retaining walls) of planning permission reference 25/1122/REM.

31 Whaley Road Potters Bar Hertfordshire EN6 2RA

2x single storey rear extensions. Depth: 5.00m, Height: 3.00m, Eaves: 3.00m.

6 Hartfield Avenue Elstree Borehamwood Hertfordshire WD6 3JE

Retrospective application for the construction of a timber-framed open-ended rear extension.

130 Balmoral Drive Borehamwood Hertfordshire WD6 2QT

Single storey side extension following demolition of existing canopy.

130 Balmoral Drive Borehamwood Hertfordshire WD6 2QT

Demolition of existing pre fabricated garage and erection of new garden building. Certificate of lawful development (Proposed).

24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

Change of use from class C3 to sui generis 8 bedroom HMO use facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Conversion of garage to habitable space to include replacement of garage doors with window. Alterations to hard landscaping, bin and bike storage (additional information received on 31.07.2026 and 13.08.2026).

Land Lying To The East Of Hartfield Avenue And Fronting Onto Barnet Lane Elstree Hertfordshire

Application for approval of details reserved by condition 3 (attenuation basin outlet structures) of planning permission reference 25/1122/REM.

Fairbanks Studios Clarendon Road Borehamwood Hertfordshire WD6 1JF

Application for approval of details reserved by conditions 6 (Sample panel of office building tiles and grout) and 7 (Detailed drawings of office building principal elevations) of planning permission reference 25/0642/FUL.

43 The Rise Elstree Borehamwood Hertfordshire WD6 3JS

Installation of automated front boundary gates and brick piers with associated soft landscaping. Certificate of Lawful Development (Proposed).

Land Lying To The East Of Hartfield Avenue And Fronting Onto Barnet Lane Elstree Hertfordshire

Application for a non-material amendment to allow for relocation of the custom build plots and the requisite amendment to the wording to the conditions 1 and 6 following the grant of planning permission reference 25/1122/REM.

87 Brook Road Borehamwood Hertfordshire WD6 5HQ

Front boundary works to include dropped kerb and vehicular hardstanding.

52 Bendysh Road Bushey Hertfordshire WD23 2HY

Erection of outbuilding in rear garden. Certificate of lawful development (Proposed).

56 Heath Drive Potters Bar Hertfordshire EN6 1EJ

Construction of single storey rear extension with associated alterations to decking and relocation of pergola and hot tub.

20 Downalong Bushey Heath Bushey Hertfordshire WD23 1HZ

6/2010 tree T12 The horse chestnut tree is located between the rear gardens of 18 and 20 Downalong. The proposed works are to reduce the crown by approximately 2m in height and 2m in overall spread, pruning back to previous reduction points. Reduce the tree height from its current 25m to around 23m by reducing the length of the regrowth on the truncated branch ends by around 2m. This will entail making cuts into material of around 50 mm - 70mm diameter. The lateral regrowth should be similarly reduced by approximately the same amount making cuts no larger than the previously specified diameters. Following this work the tree will extend about 4m into the garden areas of numbers 20 and 18 Downalong and a similar amount into the gardens of the properties behind in Stevens Green. Lift the tree canopy by pruning trunk epicormic shoots back to their point of origin up to no more than 4m above ground level. In addition, any deadwood present throughout the crown will be removed as part of routine tree maintenance.

197 Shenley Road Borehamwood Hertfordshire WD6 1AR

Change of use of the second floor from Class E (commercial office) to Class C3 (residential dwellinghouses). The proposed development creates two self-contained residential apartments.

22 Knebworth Path Borehamwood Hertfordshire WD6 2QW

Single storey rear extension. Depth: 3.5m, Height: 3.552m, Eaves: 2.776m.

12 Bullhead Road Borehamwood Hertfordshire WD6 1HS

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

14 Grosvenor Road Borehamwood Hertfordshire WD6 1BT

Demolition of existing outbuilding and erection of an annexe.

137 - 141 Shenley Road Borehamwood Hertfordshire WD6 1AH

Change of use of second floor from commercial use (Use Class E) to Large House of Multiple Occupation (HMO) (Use Class Sui Generis) for 7 bedrooms with 7 residents, with cycle and refuse storage.

First Place Nursery Falconer Road Bushey Hertfordshire WD23 3AQ

Application for a non-material amendment to allow for alterations to Plot 1's proposed dwelling following the grant of planning permission ref 19/0648/FUL.

Beechwood Barnet Lane Elstree Borehamwood Hertfordshire WD6 3RA

Construction of a single outdoor padel court to replace existing tennis court.

22 Knebworth Path Borehamwood Hertfordshire WD6 2QW

Conversion of loft to habitable space with roof alterations to include rear dormer and insertion of 3x front roof lights. Erection of a front porch. Certificate of Lawful Development (Proposed).

109 Elstree Road Bushey Heath Bushey Hertfordshire WD23 4EG

2x single storey rear extensions. Depth: 8m, Height: 2.87m, Eaves: 2.5m.

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.

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

Land Known As Home Farm Common Lane Radlett Hertfordshire

Request for a scoping opinion (Environmental Impact Assessment).

19 Harris Lane Shenley Radlett Hertfordshire WD7 9ED

1 x Oak to remove in sections to ground level Tree is dead

Roman House 13 High Street Elstree Borehamwood Hertfordshire WD6 3EP

Replacement of existing timber sliding sash windows with new uPVC sliding sash windows.

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

Application for a non-material amendment to allow for decorative Tudor-style timber framing to the front elevation and associated amendments to porch, front entrance and external materials, and alterations to fenestration, following grant of planning permission reference 26/0392/HSE.

8 Catsey Woods Bushey Hertfordshire WD23 4HS

Conversion of garage to habitable space with window to replace garage door, removal of existing side conservatory and construction of single storey side extension with flat roof, and alterations to fenestration.

8 Warren Road Bushey Heath Bushey Hertfordshire WD23 1HT

Cherry Tree: Height approx 5mts. Reduce the tree by 1 metres to a final height of 4 metres and spread of 3.5 metres Cotoneaster Tree:Height approx 4.5 mts. Reduce the tree by 0.5 metres to leave a final height of 4 metres and spread of 3.5 metres. Eucalyptus Tree:Height approx 10mts. Reduce the tree by 2 metres to leave a final height of 8 metres and spread of 3.1 metres.

Flat 5 Wessex House Marlborough Drive Bushey Hertfordshire WD23 2RP

Replacement of existing double glazed units in ensuite bathroom (Application for Listed Building Consent).

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 fenestration following the grant of planning permission reference 22/0284/HSE.

62 - 64 Blanche Lane South Mimms Hertfordshire

Installation of solar panels on the roof. (Associated Listed Building Consent 26/0935/LBC.)

6 Elstree Way Borehamwood Hertfordshire WD6 1RN

Alterations to fenestration including removal of window and replacement side access door (Part retrospective).

5 Warren Road Bushey Heath Bushey Hertfordshire WD23 1HU

Application for approval of details reserved by condition 3 (details of windows, doors, fascia and sills) of planning permission reference 25/0914/HSE.

8 Avenue Rise Bushey Hertfordshire WD23 3AS

Single storey side extension (following demolition of side garage); single storey rear extension and rear patio/terrace including alterations to land levels and soft landscaping. (Resubmisson of expired permission reference 22/1746/HSE.)

43 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

Single storey rear extension. Depth: 6.00m, Height: 4.00m, Eaves: 2.47m.

62 - 64 Blanche Lane South Mimms Hertfordshire

Installation of solar panels on the roof. (Application for Listed Building Consent with associated application 26/0934/FUL.)

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

Application for approval of details reserved by conditions 3 (external materials) and 4 (fenestration) of planning permission reference 26/0392/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 following the demolition of the existing garage. Conversion of loft to habitable room to include roof alterations and front, side and rear roof lights. Front porch extension.