Planning applications in Hertsmere, September 2026

Fairbanks Studios Eldon Avenue Borehamwood Hertfordshire WD6 1JF

Application for approval of details reserved by condition 14 (commerical kitchen extract systems) of planning permission reference 25/0642/FUL.

Cedar House 73 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

Application for approval of details reserved by condition 3 (fenestration) of planning permission reference 23/0921/LBC.

Grasmere Lodge Dugdale Hill Lane Potters Bar Hertfordshire

T1 - Oak Tree - Monolith one mature Oak tree to reduce approximately 4-6m in height to have a final height of 8-10m and a spread of 3-4m. T2 - Fell one dead Chestnut tree to ground level. The trees are in a serious and increasingly dangerous health and safety issue concerning these mature trees situated within the car parking and pedestrian areas.

34 Heathfield Road Bushey Hertfordshire WD23 2LJ

Installation of new front gates and associated landscaping.

99 - 101 Shenley Road Borehamwood Hertfordshire WD6 1AG

Alterations to existing ground-floor front window to form a new pedestrian door.

53 Caishowe Road Borehamwood Hertfordshire WD6 5JB

Single storey front, side and rear extension. (Retrospective application).

111 Church Road Potters Bar Hertfordshire EN6 1EY

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

82 Newberries Avenue Radlett Hertfordshire WD7 7EP

Conversion of garage to habitable room, relocation of access and new front porch, part single/part two storey side extensions, two storey rear extension, conversion of loft to habitable room with rear and side dormer, and 5x roof lights, and an application of render to all elevations.

7 Loom Lane Radlett Hertfordshire WD7 8AA

T33 - 1 x Horse chestnut to reduce by approximately 2m height and 1.5m width. Cut back to clear roof by 1.5m Reduce from 12m height to 10m height and from 9m lateral spread to 6m lateral spread.

5 Wordsworth Gardens Borehamwood Hertfordshire WD6 2AB

T8, T9 and T10 all three mature Poplars (canascens). All three trees reduced by 5m to leave a final height of 11m and spread of circa 8m. In order to increase light to neighbouring properties and reduce the vast leaf waste burden on residents, this blocks the roadside drains significantly.

The Radlett Centre 1 Aldenham Avenue Radlett Hertfordshire WD7 8HL

The tree is a Beech Tree which is located in the car park of The Radlett Centre. The tree is labelled number 1 on the sketch plan. The works are: T1 crown lift of 5.5m above ground level.

7 Loom Lane Radlett Hertfordshire WD7 8AA

1 x Cotoneaster to remove to ground level. Tree is dead

27 Gregory Avenue Potters Bar Hertfordshire EN6 5PX

Subdivision of garden to facilitate construction of detached two storey dwelling with private amenity space, car parking, cycle and bin storage.

225 Shenley Road Borehamwood Hertfordshire

Change of use and extension of the existing building comprising a part 2, part 3, part 8 storey extension providing 228 co-living units (sui generis) with communal facilities, co-working floorspace (Class E); car and cycle parking; refuse storage; hard and soft landscaping and other associated works.

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

Retention of two marquees to facilitate the redevelopment masterplan for the Southridge Animal Centre.

Longacres Wagon Road Barnet Hertfordshire EN4 0PN

Installation of 117 kWp Solar Array together with batteries storage, Solar Array comprises 228 solar panels, arranged in 4 rows, and located in meadow area to southwest of main house garden area.

Shell Travellers Check Elstree Way Borehamwood Hertfordshire WD6 1LB

Application for approval of details reserved by conditions 3 (contamination investigation and risk assessment), 4 (detailed remediation scheme) and 5 (remediation scheme completion) of planning permission reference 25/1394/FUL.

57 Aberdale Gardens Potters Bar Hertfordshire EN6 2JN

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

32 Bullhead Road Borehamwood Hertfordshire WD6 1HS

Single-storey rear extension and front porch following demolition of the existing single-storey rear extension.

32 Bullhead Road Borehamwood Hertfordshire WD6 1HS

Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer, 2x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

Oak Lodge 6A Loom Lane Radlett Hertfordshire WD7 8AD

Application for approval of details reserved by conditions 3 (Arboricultural Method Statement) and 4 (materials) of planning permission reference 25/0546/HSE.

44 Koh-i-noor Avenue Bushey Hertfordshire WD23 3EJ

Application for a non-material amendment to allow for removal of first floor side window following the grant of planning permission ref 26/0086/VOC

188 Mutton Lane Potters Bar Hertfordshire EN6 2AW

Change of use from class C4 (6 bedroom HMO) to sui generis (7 bedroom HMO) use facilitated by internal alterations, loft extension and bin and bike storage.

81 Barton Way Borehamwood Hertfordshire WD6 1PQ

Retention of existing use of an outbuilding as a self-contained dwellinghouse. Certificate of Lawful Development (Existing).

Former Quickco Stirling Way Borehamwood Hertfordshire WD6 2AX

Application for a non-material amendment to allow for relocation of substation and changes to the enclosure following the grant of planning permission reference 25/1268/FUL.

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 Branches are hugely overhanging the property next door. Client wants to maintain the size of the tree as its high for position

The Vicarage Church Field Watling Street Radlett Hertfordshire WD7 8EE

Corkscrew Willow to fell (in decline)

8 Athlone Close Radlett Hertfordshire WD7 7JF

T7 Pine - Tree is located in the rear garden - Deadwood crown and remove snapped out limb from crown of tree to eliminate the risk of failure. T8 Lime - tree is located in the rear garden of the property. Reduce tree by 2m height to give a final height of around 18m and reduce by around 2m to give final width of around 15m.

Block 16 - 18 Shenley Road Borehamwood Hertfordshire

Retrospective application for erection of 1x fascia sign (Application for Advertisement Consent).

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

Application for part discharge of details reserved by conditions 3 (external materials) and 4 (details of windows, doors, fascia and sills) of planning permission reference 26/0392/HSE.

29 Koh-i-noor Avenue Bushey Hertfordshire WD23 3EJ

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

Tamworth Court Belle Vue Lane Bushey Hertfordshire

Application for approval of details reserved by conditions 6 (refuse storage and collection) and 7 (cycle storage) of planning permission reference 24/0104/FUL.

South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

Application for approval of details reserved by condition 18 (lighting strategy) of planning permission reference 25/1373/VOC.

69 Goodyers Avenue Radlett Hertfordshire WD7 8AZ

Erection of detached two storey 5x bed dwelling including habitable space at basement and loft level on land behind 69 Goodyers Avenue, with associated vehicular parking & landscaping.

29 Newlands Avenue Radlett Hertfordshire WD7 8EJ

Demolition of the existing buildings at 29 Newlands Avenue. (Application for Prior Approval)

The Dell Church Lane Aldenham Watford Hertfordshire WD25 8BE

T1 Beech (2 limbs)- Reduce the identified eastern lateral limb over Church Lane by apporx 6 metres, leaving a final length of approximately 8m,removing the overhang of the road and footway. Following a recent limb failure (after the report was written), it is suggested that a limb overhanging the road, is also reduced by approximately 3.5m, leaving a final length of approximately 8m. T2 Sycamore (tag 1791)- Reduce to an 8m monolith above the stem cavity, retaining the standing stem as habitat. T4 Lime (tag 1789) -Reduce the crown by approx 2m, so that the final crown spread is approximately 6m and the height is approx. 14m G1 - crown lift, overhanging public foothpath and road so that the final height is 2.5m over the path and 6m over the road to give clear pedestrian and vehicular access.

11 Juniper Gardens Shenley Radlett Hertfordshire WD7 9LA

Single storey rear extension.

15 Red Road Borehamwood Hertfordshire WD6 4SR

Conversion of garage to habitable space with window to replace garage door, construction of single storey rear extension and alterations to front entrance.

18 High Road Bushey Heath Bushey Hertfordshire WD23 1GG

Change of use from Class E (Ground floor only) to single dwelling (Use Class C3); partial demolition of ground floor rear extensions and construction of first floor infill extension, associated external alterations, alterations to fenestration and front entrance.

Aldenham Reservoir Aldenham Road Elstree Hertfordshire

Application to modify planning obligation dated 2nd July 2024 to modify the definition of 'substantially commenced' within the Section 106 Agreement secured pursuant to the planning applications for 1) Aldenham Reservoir Safety Improvement Works at the Aldenham Reservoir Dam (application ref. 22/2148/FUL) and 2) Employment Development at Land to the South of Aldenham Reservoir (application ref. 22/2147/OUT).

Land South Of Wilton End Cottage Radlett Lane Shenley Hertfordshire

Construction of three detached dwellings and entrance pavilion with associated access, parking and hard and soft landscaping.

26 Caishowe Road Borehamwood Hertfordshire WD6 5JA

Demolition of existing outbuilding to facilitate construction of single storey side and rear extension.

106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE

Construction of single storey rear extension. Certificate of Lawful Development (Proposed).

84 Hartforde Road Borehamwood Hertfordshire WD6 5JT

Demolition of existing outbuilding and single storey rear extension Depth: 6.00m, Height: 2.51m, Eaves: 2.44m.

Roundbush House Round Bush Lane Aldenham Watford Hertfordshire WD25 8BG

Construction of attached double garage with pitched roof.

8 Aldenham Grove Radlett Hertfordshire WD7 7BW

T1 Horse Chestnut - crown reduction of 3-4m in height to leave a final height of around 16m and reduce by around 3-4 m to leave a final width of around 13m T2 Beech - Crown reduction of around 2m to leave a final height of around 14m and a width of around 6m and a crown thin of 20% on secondary internal limbs. T3 Sycamore - crown reduction of around 3m to leave a final height of around 14m and a width of around 7m T4 Lime - crown reduction of around 3-4m to leave a final height of around 14m and a final width of around 6m T5 Lime - crown reduction of around 3-4m to leave a final height of around 14m and a final width of around 6m.