Planning applications in Harrow, March 2026

WHITEFRIARS SCHOOL Whitefriars Avenue, Harrow Weald, Harrow, HA3 5RQ

Installation of external lighting

120 Headstone Lane, Harrow, HA2 6JN

Single storey side to rear extension; conversion of garage to habitable room with installation of window to front; external alterations (demolition of conservatory and shed)

64A Station Road, North Harrow, Harrow, HA2 7SJ

Two storey rear extension; external alterations

52 Downs Avenue, Pinner, Harrow, HA5 5AH

Certificate of Lawful Development (Proposed): Alterations and extension to roof to form wrap-a-round end gables and rear dormer; rooflights in both side roof slopes

75 Headstone Road, Harrow, HA1 1PQ

Single storey side to rear extension; External alterations (Demolition of ground floor side bay window and outbuildings to rear)

2B Rowland Avenue, Kenton, Harrow, HA3 9AF

Conversion of garage to habitable room; external alterations

109 Abercorn Crescent, South Harrow, Harrow, HA2 0PY

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

Vaughan Road Cark Park, Vaughan Road, West Harrow, HA1 4EE

Certificate of Lawful Development (Existing): Evidence of commencement and validation of planning permission granted for: Redevelopment of car park to provide a four to eight storey building comprising 242sqm of workshop/commercial/community (Class A2/A3/B1/D1) space on the ground floor and 33 residential apartments (Class C3) on the upper floors; amenity areas; landscaping with associated surface parking; bin and cycle storage; substation; re-location of vehicle access on Vaughan Road; and alterations to adjacent highway. At Vaughan Road Car Park, Vaughan Road, London

41 Uxbridge Road, Stanmore, Harrow, HA7 3LH

Details pursuant to condition 6 (permeable driveway) attached to planning permission PL/3349/25 dated 05/03/2026 for Single and two storey front extension; single storey rear extension; rear dormer; installation of rooflights in front and side roof slopes; landscaping; bin and cycle stores; external alterations

21 Temple Mead Close, Stanmore, Harrow, HA7 3RG

Single storey side to rear extension; rear dormer; external alterations

HOLLY WOOD HOUSE, 4 Roxborough Avenue, Harrow, HA1 3BU

Replacement roof tiles; Roof light in rear roof slope

58 Adderley Road, Harrow Weald, Harrow, HA3 7HT

Certificate of Lawful Development (Proposed): Front porch; alterations and extension to roof to form end gable; rear dormer with Juliette balcony; three rooflights in front roof slope

Harrow School, Speech Room, Grove Hill, Harrow, HA1 3HP

Installation and replacement of existing boilers and associated works in Speech Room; installation of steel flue rain cap to roof; external alterations

39 Worple Way, Rayners Lane, Harrow, HA2 9SN

First floor side extension

2 Felbridge Avenue, Belmont, Stanmore, Harrow, HA7 2BH

Front porch; Single and two storey side to rear

Harrow School Speech Room, Grove Hill, Harrow, HA1 3HP

Listed Building Consent: replacement of existing boilers in the basement and associated works comprising installation of new internal ventilation flue and termination on the roof with new external black stainless steel raincap.

1 All Saints Mews, Harrow Weald, Harrow, HA3 6DY

Certificate of lawful development (existing): Use of dwelling as a small House in Multiple Occupation (Class C4)

41 Cheyneys Avenue, Canons Park, Edgware, Harrow, HA8 6SD

Conversion of garage to habitable room; first floor side extension; side and rear dormers; roof lights in roof slopes; external alterations

15 Clifton Avenue, Belmont, Stanmore, Harrow, HA7 2HR

Single storey rear extension

25 Elm Park, Harrow, Stanmore, HA7 4AU

Single storey detached outbuilding to rear for use as Gym/Storage with covered patio to side

24 Goodhall Close, Stanmore, Harrow, HA7 4FR

Conversion of garage to habitable room, Replace garage door with window in front elevation

7 Marsworth Avenue, Hatch End, Pinner, Harrow, HA5 4UD

Pinnerwood Park Estate Conservation Area False acacia (front garden): Dismantle. Included unions / compression forks at ground level with decay between included unions Sycamore (front): Reduce height by up to 3m and lateral spread on all sides by up to 2m to previous pruning points

34 Culver Grove, Stanmore, Harrow, HA7 2NW

Change of Use from dwelling house (Class C3) to residential children's care home (Class C2)

57 Weston Drive, Stanmore, Harrow, HA7 2EX

Certificate of Lawful Development (Proposed): Single storey rear extension; alterations to side elevation

6 Sidney Road, Harrow, HA2 6QE

Certificate of Lawful Existing Development: Use as a HMO for up to 6 people (Use Class C4)

41 Alicia Gardens, Kenton, Harrow, HA3 8JB

Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; alterations and extension to roof; rear dormer; two rooflights in front roof slope; external alterations (demolition of attached garage)

41 Jellicoe Gardens, Stanmore, Harrow, HA7 3NS

Details pursuant to Condition 6 (Tree Protection Plan) attached to planning permission PL/0998/25 dated 11/08/2025 for Single storey rear extension (Demolition of pergola to rear)

Bredon, 2 Oak Tree Close, Stanmore, Harrow, HA7 2PX

Variation of Condition 2 (Approved Plans) of planning permission PL/0615/25 dated 24.07.2025 to allow minor material amendments comprising two side access doors, amendments to the front bay window base detail, and a domestic storage room on the east flank to accommodate ancillary services equipment.

9 Eastcote View, Pinner, Harrow, HA5 1AT

Detached single storey annexe to rear for use ancillary to the main dwelling

Rising Sun Hotel, 138 Greenford Road, Sudbury, Harrow, HA1 3QL

Change of use from Restaurant and Hotel (Use Class Sui Generis) to Mixed use Commercial and 6 Residential flats (2 x 1 bed; 4 x 2 bed) (Use Class E and C3); Retention and restoration of front and side facades; Single and two storey side extension; Single and two storey rear extension; Alterations and extension to roof to form end gable; Side dormers with terraces and Juliette balconies, Front, side and rear dormers; First floor terraces to side and rear with privacy screens; Replacement windows to front and side elevations; Installation of ventilation louvres to ground floor side elevation; Installation of doors to ground floor side elevation; External alterations; Cycle and waste storage; Parking to front; Partial demolition and redevelopment to create two new dwelling houses to the rear (2 x 3 bed); Solar panels to rear roof slopes; Associated vehicle access, private amenity space, parking and landscaping; Cycle and waste storage

Hall Healthcare, 400 Uxbridge Road, Hatch End, Pinner, Harrow, HA5 4HP

Single storey rear extension; parking (Demolition of rear outhouse and steps)

Block G3, Plot C1 (phase 2b) Harrow View East (former Kodak Factory Site), Harrow, HA1 4TY

Details pursuant to condition 20 (secure by design), in relation to Block G3, attached to planning permission PL/0430/25 dated 27/06/2025 for Variation of Condition 2 (Approved Plans) attached to planning permission P/4581/20 (dated 06/08/2021) for development of Plots B1 and C1

1 Bernays Close, Stanmore, Harrow, HA7 4BA

Single storey rear extension

9-11 Palmerston Road, Harrow, HA3 7RR

Details pursuant to conditions 11 (Culvert structural condition survey) and 47 (noise levels) attached to planning permission P/1619/16 dated 16/12 2019 for Redevelopment of the site to provide 186 residential units (use class C3); 1,165sqm office floorspace (use class B1) and 695sqm flexible commercial and community floorspace (use classes A1, B1, D1, D2) in 5 buildings between 1 and 17 storeys in height; basement to provide carparking and cycle parking spaces; one vehicle access from Palmerston Road and one vehicle access from Masons Avenue; refuse storage; entrance gates; public realm landscaping; photo-voltaic panels; demolition of existing buildings

93 Rowlands Avenue, Hatch End, Pinner, Harrow, HA5 4AW

Single storey rear extension; conversion garage into habitable room with installation of window to front; single storey front extension incorporating porch; alterations and extension to roof to form end gables; rear dormer; two rooflights in front roof slope; external alterations (demolition of porch and conservatory)

15 Athol Gardens, Pinner, Harrow, HA5 3XH

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

15 Athol Gardens, Pinner, Harrow, HA5 3XH

Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; five rooflights in front roof slope

3 Wellington Terrace, Harrow On The Hill, Harrow, HA1 3EP

Replacement windows in front elevation; Replacement entrance door in front elevation

1 Ashdene, Pinner, Harrow, HA5 3PD

Certificate of Lawful Proposed Development: Side porch; Single story rear extension; Replacement windows in first floor side and rear elevations

125 Shrewsbury Avenue, Kenton, Harrow, HA3 9NE

Conversion of dwelling to two flats (1 x 2 bed & 1 x 1 bed); Private amenity space and waste and cycle storage; Single storey rear extension; Alterations to roof to form end gable and rear dormer with Juliette balcony, Installation of window in gable end, Roof light in front roof slope; External alterations

13 Lange Road, Harrow, HA2 6FB

Certificate of lawful development (proposed): Single storey rear extension (demolition of conservatory)

9 Beechwood Avenue, South Harrow, Harrow, HA2 8BT

Change of Use from HMO (Class C4) to residential children's care home for up to four children (Class C2)

41 Headstone Lane, Harrow, HA2 6JJ

Single storey rear extension; first floor rear extension; external alterations; rear patio

Stanmore College Elm Park, Harrow, Stanmore, HA7 4BQ

Non-material amendment to planning permission PL/0201/23 dated 14.3.2024 to Amend the wording of Condition 2 (Approved Drawings and Documents), Condition 13 (Secure by Design) and Condition 16 (Plant Noise Assessment); amendment to the approved Fire Strategy and the approved planning and drainage drawings to facilitate technical design changes to the proposed development

15 Sidney Road, Harrow, HA2 6QE

Alterations to roof; side dormer; external alterations

7 Leabank Close, Sudbury, Harrow, HA1 3QA

Two storey rear extension; External alterations (Demolition of conservatory to rear)

40 Tregenna Avenue, South Harrow, Harrow, HA2 8QT

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

37 Beechwood Avenue, South Harrow, Harrow, HA2 8BY

Variation of condition 2 (approved plans) attached to planning permission PL/1768/24 dated 07/10/2024 to allow replacement of rooflight with dormer

7 Marsh Road, Pinner, Harrow, HA5 5NJ

Single storey rear extension (demolition of rear extension)

8 Grimsdyke Road, Hatch End, Pinner, Harrow, HA5 4PH

Certificate of Lawful Proposed Development: 1.8m brick and wood fence to side