Planning applications in Harrow, October 2025

49 Dorset Drive, Edgware, Harrow, HA8 7NT

TPO No. 211 Cavendish and Dorset Drive (No.1) Edgware T32 Silver birch (rear garden): Reduce crown by up to 2m height and 1m spread, back to previous pruning points to a height of 13m and lateral spread of 8m. Maple (rear garden, not TPO’d): Dismantle to ground level and grind, leave all arisings

2 Rose Garden Close, Edgware, Harrow, HA8 7RF

Canons Drive Conservation Area Oak (rear garden, left hand boundary): Reduce height to around 11m (3m above cavity opening), reduce radial lateral growth by around 3m to establish tree as framework pollard. Reason: Reduce wind sail and lever action on compromised stem

23 Bell Close, Harrow, Pinner, HA5 2AQ

Conversion of garage to habitable room; external alterations

35 West Street, Harrow On The Hill, Harrow, HA1 3EG

Harrow on the Hill Village Conservation Area Bay laurel (rear): Reduce height by up to 4m and lateral spread on all sides by up to 2m Leyland cypress hedge (rear): Reduce height by approximately 5-6m to form a more manageable hedge

47 The Highlands, Edgware, Harrow, HA8 5HF

Single storey side to rear extension

4 Ben Hale Close, Stanmore, Harrow, HA7 3AQ

Conversion of garage to habitable room; single storey rear extension; external alterations

OLI FARM Oxhey Lane, Hatch End, Harrow, HA5 4AS

Prior Approval for Agricultural building: Installation of three single-span polytunnels adjacent to Agricultural building

82 Windsor Crescent, South Harrow, Harrow, HA2 8QW

Certificate of Lawful Development (Proposed): Outbuilding at rear for use as gym and home office with W/C

24 Towers Road, Pinner, Harrow, HA5 4SJ

Certificate of Lawful Proposed Development: Detached outbuilding at rear for use as Office/Gym

60 The Drive, North Harrow, Harrow, HA2 7EJ

Single storey side to rear extension; raised rear patio; external alterations (demolition of attached garage)

10 Embry Way, Stanmore, Harrow, HA7 3AZ

Conversion of garage to habitable room; raising garage roof height; external alterations

159 Kenmore Avenue, Kenton, Harrow, HA3 8PB

Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

Nutwood House Barrow Point Lane, Pinner, Harrow, HA5 3DP

TPO No. 181 Paines Lane (No.6) Pinner T4 Sycamore (side): Cut overhanging laterals / crown away from house by up to 2m T4 Lime (rear garden, far corner): Crown Reduce by 2m

John Lyon School Middle Road, Harrow On The Hill, Harrow, HA2 0HN

Deed of variation to Section 106 agreement attached to planning permission WEST/695/94/FUL, dated 23 June 2012 to seek amendment to Clause 3 to allow wider use of the Sports Hall

Metropolitan Police, Harrow On The Hill Police Station, 76 West Street, Harrow On The Hill, Harrow, HA1 3ER

“Change of use of Le Beau House from Office (Use Class E(g)(i) to a teaching facility (Use Class F1(a))

14 Treve Avenue, West Harrow, Harrow, HA1 4AJ

Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

14 Westbury Lodge Close, Pinner, Harrow, HA5 3FG

Single storey rear extension; conversion of garage into habitable room with installation of doors to rear; external alterations

10 Aylmer Drive, Stanmore, Harrow, HA7 3EG

TPO No. 21 Aylmer Drive, Stanmore Hill T1 (T2) Wellingtonia (front): Remove all major deadwood from crown and carry out climbing inspection T3 Sycamore (rear): Dead tree. Fell using rigging equipment to safely lower all sections to ground level G4 (T4) Sycamore (rear): Dead. Fell to ground level using rigging equipment G4 (G1) Oak x 2 (rear): Reduce both trees back to previous points. Clean out deadwood

The Orchard Green Lane, Stanmore, Harrow, HA7 3AA

Single storey rear extension; installation of pergola at rear; external alterations

7 Wilsmere Drive, Harrow Weald, Harrow, HA3 6BJ

TPO No. 777 Wilsmere Drive (No.2) Harrow Weald T24 OAK (rear garden): Reduce crown back to previous points - cyclical works

1 Flambard Road, Kenton, Harrow, HA1 2NB

Details pursuant to condition 6 (green/biodiverse roofs) attached to planning permission PL/1970/25 allowed on appeal reference APP/M5450/D/24/3357893 dated 22/09/2025 for A single storey front extension incorporating porch, single and two storey side to rear extension, rear dormer and external alterations (demolition of outbuilding at side)

51 Kings Road, South Harrow, Harrow, HA2 9JA

Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves

47 Beaufort Avenue, Kenton, Harrow, HA3 8PF

Certificate of lawful development (proposed); Single storey side to rear extension (demolition of garage)

64 Marsworth Avenue, Hatch End, Pinner, Harrow, HA5 4TT

Single-storey infill rear extension, detached single-storey gazebo to the rear, external alterations (demolition of the roof of the existing rear extension, infill rear extension, reconstruction of the roof to match the existing, and outbuilding). Replacement of the garage gate and the lateral gate.

63 Stiven Crescent, South Harrow, Harrow, HA2 9AX

Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

22 Eastern Avenue, Rayners Lane, Pinner, Harrow, HA5 1NP

Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.95 metres high to the eaves

17 Moss Lane, Pinner, Harrow, HA5 3BB

Details pursuant to Condition 6 (Landscaping) and 7 (Planting and Seeding) attached to planning permission P/2947/24 dated 17/03/2025 for Two storey front extension incorporating porch and entrance canopy, Two storey side to rear extension, Single and two storey side extension, Roof lights in front, side and rear roof slopes, Single storey bin store to front and external alterations (Demolition of attached garage and outbuilding at rear)

50 Gordon Road, Wealdstone, Harrow, HA3 5RX

Single storey rear extension: 5.00 metres deep, 2.60 metres maximum height and 2.55 metres high to the eaves

109 Howberry Road, Edgware, Stanmore, Harrow, HA7 4SA

Conversion of dwelling into 2 self contained flats (1 X 3 bed and 1 x 2 bed) with associated parking, cycle and refuse stores and private amenity spaces, external alterations (Removal of pergola at the rear of garage outbuilding)