Search Harrow Council planning applications

Search current and historic planning applications published by the London Borough of Harrow - 670 applications in the last 90 days across 20 towns and areas and 7 postcode districts. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications. In the year to March 2026, Harrow Council decided 1,330 planning applications and approved 78%; 71% of householder decisions were made within eight weeks.

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Showing 50 of 670 applications
PL/2163/26 Yesterday Pending

78 Spencer Road, Wealdstone, Harrow, HA3 7AR

Conversion of dwelling into four flats (2 X Studio, 1 x 1 bed & 1 X 2 bed); single storey rear extensions; two storey side extension; alterations and ...

Full Planning Application Harrow
PL/2207/26 Yesterday Pending

SILVER HOWE, 14 Oakleigh Road, Hatch End, Pinner, Harrow, HA5 4HB

Variation of condition 2 (approved plans) attached to planning permission PL/1658/26 dated 11/08/2026 to allow change in roof style from a mono pitche...

Removal/Variation of Condition(s) Harrow
PL/2209/26 Yesterday Pending

24 Nower Hill, Pinner, Harrow, HA5 5QS

Certificate of lawful development (proposed): Conversion of garage into habitable room; replacement of garage door with window

Certificate of Lawful Development Proposed Harrow
PL/2213/26 Yesterday Pending

96A Cecil Road, Wealdstone, Harrow, HA3 5RB

Retention of out building with reduction in size and removal of shower room.

Full Planning Application Harrow
PL/2231/26 Yesterday Pending

28 The Drive, North Harrow, Harrow, HA2 7EN

Single storey rear extension: 4.95 metres deep, 3.80 metres maximum height and 2.65 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
PL/2232/26 Yesterday Pending

28 The Drive, North Harrow, Harrow, HA2 7EN

Single storey rear extension: 4.00 metres deep, 3.80 metres maximum height and 2.65 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
PL/1774/26 2 days ago Approved

50 Long Elmes, Harrow Weald, Harrow, HA3 5JL

Certificate of Lawful Development (Proposed): Rear dormer; three rooflights in front roof slope; single storey outbuilding in rear garden

Certificate of Lawful Development Proposed Harrow
PL/1894/26 2 days ago Pending

16 Lulworth Drive, Rayners Lane, Pinner, Harrow, HA5 1NE

Single storey rear extension; conversion of garage into habitable room; first floor side extension; rear dormer; external alterations

Householder Harrow
PL/2124/26 2 days ago Pending

17 Rowlands Avenue, Hatch End, Pinner, Harrow, HA5 4DF

Single storey front extension incorporating front porch single and first floor side extensions; single and two storey rear extension; single storey ou...

Householder Harrow
PL/1989/26 20 Aug 2026 Pending

72 Boxtree Road, Harrow Weald, Harrow, HA3 6TH

Single storey front extension incorporating front porch; alteration of roof to single storey side to rear extension

Householder Harrow 20 Aug 2026
PL/1998/26 20 Aug 2026 Pending

1 Woodhall Avenue, Pinner, Harrow, HA5 3DY

Non-material amendment to planning permission PL/0627/26 dated 01/04/2026 to amend location of first floor window

Non-Material Amendment Harrow 20 Aug 2026
PL/2003/26 20 Aug 2026 Pending

78 Spencer Road, Wealdstone, Harrow, HA3 7AR

Certificate Of Lawful Development (Proposed): Rear dormer; two rooflights in front roof slope

Certificate of Lawful Development Proposed Harrow 20 Aug 2026
PL/2019/26 20 Aug 2026 Pending

50 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UX

Single storey front extension incorporating front porch; single storey side to rear extension

Householder Harrow 20 Aug 2026
PL/3313/25 20 Aug 2026 Pending

14a, STATION PARADE Kenton Lane, Harrow Weald, Harrow, HA3 8SB

Redevelopment to provide four storey building with lower ground floor level comprising of retail unit to ground floor (Use class Ea) and two residenti...

Full Planning Application Harrow 20 Aug 2026
PL/2030/26 20 Aug 2026 Pending

34 College Close, Harrow Weald, Harrow, HA3 7BZ

Certificate Of Lawful Development (Proposed): Single storey side extension; conversion of garage to habitable room; alterations and extension to roof ...

Certificate of Lawful Development Proposed Harrow 20 Aug 2026
PL/2036/26 20 Aug 2026 Pending

1A Kenton Lane, Harrow Weald, Harrow, HA3 8TU

Certificate Of Lawful Development (Proposed): Single storey rear extension

Certificate of Lawful Development Proposed Harrow 20 Aug 2026
PL/2041/26 20 Aug 2026 Pending

57 Kings Way, Harrow, HA1 1XT

Certificate Of Lawful Development (Proposed): Single storey rear extension

Certificate of Lawful Development Proposed Harrow 20 Aug 2026
PL/2046/26 20 Aug 2026 Pending

471 Kenton Lane, Harrow Weald, Harrow, HA3 7JW

(none)

Certificate of Lawful Development Proposed Harrow 20 Aug 2026
PL/2063/26 20 Aug 2026 Pending

Land To Rear Of Perwell Court, Alexandra Avenue, Rayners Lane, Harrow, HA2 9ED

Details pursuant to Condition 10 (Boundary Treatment) attached to planning reference P/1388/21 dated 06/10/2021 for Redevelopment to provide five X th...

Approval of Details Reserved by Condition Harrow 20 Aug 2026
PL/2071/26 20 Aug 2026 Pending

RED OAKS Pinner Hill, Pinner, Harrow, HA5 3XT

Details pursuant to Condition 4a (Landscaping Scheme) attached to planning reference PL/1141/26 dated 24/06/2026 for Detached garage to front; landsca...

Approval of Details Reserved by Condition Harrow 20 Aug 2026
PL/2086/26 20 Aug 2026 Pending

TURNPIDGEONS Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AL

Single storey rear extension: 8.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow 20 Aug 2026
PL/2170/26 20 Aug 2026 Pending

53 Camrose Avenue, Edgware, Harrow, HA8 6EW

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

Prior Notification - Larger Home Extension Harrow 20 Aug 2026
PL/2182/26 20 Aug 2026 Pending

2 Tenby Avenue, Kenton, Harrow, HA3 8RX

Single storey rear extension: 5.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow 20 Aug 2026
PL/1402/26 20 Aug 2026 Pending

29 Gloucester Road, North Harrow, Harrow, HA1 4PP

Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rear dormer; Installation of two roof lights in front roof slope

Certificate of Lawful Development Proposed Harrow 20 Aug 2026
PL/2132/26 20 Aug 2026 Pending

84 Masons Avenue, Wealdstone, Harrow, HA3 5AR

Change of use of the existing dwellinghouse (Use Class C3) to a small House in Multiple Occupation (Use Class C4) for up to 6 persons (retrospective)

Full Planning Application Harrow 20 Aug 2026
PL/2167/26 20 Aug 2026 Pending

TREE TOPS Pinner Hill, Pinner, Harrow, HA5 3XY

Proposed loft conversion with existing roof between gables removed and replaced with side dormer; installation of rooflight to side roof slope

Householder Harrow 20 Aug 2026
PL/2205/26 20 Aug 2026 Pending

-Byron Quarter(Phase1), Land To The East Of Harrow Leisure Centre Car Park, Christchurch Avenue, Harrow, HA3 5BS

Deed of Variation to the S106 attached to PL/2611/24 and dated 30 October 2025, to capture amendments to the definitions as follows, to allow for the ...

Deed of Variation (S106) Harrow 20 Aug 2026
PL/1744/26 19 Aug 2026 Pending

8 Northumberland Road, North Harrow, Harrow, HA2 7RD

Certificate of Lawful Development (Proposed): Alteration to roof to form end gable and rear dormer; installation of two rooflights in front roofslope

Certificate of Lawful Development Proposed Harrow 19 Aug 2026
PL/1971/26 19 Aug 2026 Pending

18 Whitmore Road, West Harrow, Harrow, HA1 4AB

Front porch; single and two storey side to rear extensions; second access door and windows to front elevation; outbuilding at rear for use incidental ...

Householder Harrow 19 Aug 2026
PL/1977/26 19 Aug 2026 Pending

127 Welbeck Road, West Harrow, Harrow, HA2 0RY

Part conversion of dwellinghouse to create a separate self-contained 3 bedroom attached dwellinghouse; new access door to front; separate amenity spac...

Full Planning Application Harrow 19 Aug 2026
PL/1981/26 19 Aug 2026 Pending

18 Whitmore Road, West Harrow, Harrow, HA1 4AB

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

Certificate of Lawful Development Proposed Harrow 19 Aug 2026
PL/1985/26 19 Aug 2026 Pending

66 Yeading Avenue, Rayners Lane, Harrow

Details pursuant to Condition 4 (Landscaping) attached to planning reference PL/2310/25 dated 03/12/2025 for Conversion of dwelling into two flats (2 ...

Approval of Details Reserved by Condition Harrow 19 Aug 2026
PL/2190/26 19 Aug 2026 Pending

26 Binyon Crescent, Stanmore, Harrow, HA7 3NF

Single storey rear extension: 4.50 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow 19 Aug 2026
PL/2191/26 19 Aug 2026 Pending

76 Ruskin Gardens, Kenton, Harrow, HA3 9PZ

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

Prior Notification - Larger Home Extension Harrow 19 Aug 2026
PL/2120/26 19 Aug 2026 Pending

Flat B, 43 Orchard Grove, Kenton, Harrow, HA3 9QR

Rear dormer; installation of two roof lights in front roof slope

Full Planning Application Harrow 19 Aug 2026
PL/2173/26 19 Aug 2026 Pending

82 Abercorn Crescent, South Harrow, Harrow, HA2 0PU

Certificate of Lawful Proposed Development: Front porch ; Alterations to roof to form end gable and rear dormer; Installation of two roof lights in fr...

Certificate of Lawful Development Proposed Harrow 19 Aug 2026
PL/2174/26 19 Aug 2026 Pending

42 Greenhill Road, Harrow, HA1 1LD

Single and two storey rear extension; first floor balcony; second floor balcony; external alterations (demolition of rear extension)

Householder Harrow 19 Aug 2026
PL/2176/26 19 Aug 2026 Pending

9 Marsh Lane, Stanmore, Harrow, HA7 4TF

Certificate of Lawful Proposed Development: Front porch; Installation of door to side elevation; Enlargement of window to side elevation; Installation...

Certificate of Lawful Development Proposed Harrow 19 Aug 2026
PL/2179/26 19 Aug 2026 Pending

10 Glanleam Road, Stanmore, Harrow, HA7 4NW

Demolition and redevelopment to provide a new two storey detached dwelling with habitable roof space and rear dormers; Balcony to first floor rear ele...

Full Planning Application Harrow 19 Aug 2026
PL/2180/26 19 Aug 2026 Pending

35 Arbus Crescent, Harrow, HA2 6DU

Single Storey rear extension

Householder Harrow 19 Aug 2026
PL/2185/26 19 Aug 2026 Pending

Plot D1 (Phase 3), Harrow View East (Former Kodak Factory Site), Headstone Drive, Wealdstone, HA1 4TY

Details pursuant to condition 24 (post construction energy assessment) attached to planning permission PL/0436/25 dated 27/06/2025 for Variation of Co...

Approval of Details Reserved by Condition Harrow 19 Aug 2026
PL/2193/26 19 Aug 2026 Pending

52 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4DE

Front porch; Single storey side extension; Single and two storey rear extension (Demolition of rear extension', outbuilding to rear and first floor re...

Householder Harrow 19 Aug 2026
PL/2198/26 19 Aug 2026 Pending

1-30 LONSDALE CLOSE, 1 1-30 Lonsdale Close, Hatch End, Pinner, HA5 4RY

Electronic Communications Notification: Installation of underground ducting and joint boxes

Electronic Communications Notification Harrow 19 Aug 2026
PL/2168/26 18 Aug 2026 Pending

TREE TOPS Pinner Hill, Pinner, Harrow, HA5 3XY

Single storey rear extension (Demolition of rear conservatory)

Householder Harrow 18 Aug 2026
PL/2183/26 18 Aug 2026 Pending

4 Lyon Meade, Stanmore, Harrow, HA7 1JA

Single storey rear extension: 6.00 metres deep, 2.85 metres maximum height and 2.85 metres high to the eaves

Prior Notification - Larger Home Extension Harrow 18 Aug 2026
PL/1919/26 18 Aug 2026 Pending

23 Roxborough Park, Harrow, HA1 3BA

Roxborough Park and The Grove Conservation Area Weeping Willow (rear): Remove. Olive (rear): Remove

Trees in a Conservation Area Harrow 18 Aug 2026
PL/2161/26/PRIOR 18 Aug 2026 Pending

274-278 Dawson House Northolt Road, South Harrow, HA2 8EB

Additional two storeys (height 6.9m) of development containing 8 flats on an existing detached block of flats - maximum overall height 17.7m (Prior ap...

Prior Approval (Miscellaneous Acts) Harrow 18 Aug 2026
PL/2162/26 15 Aug 2026 Pending

81 Norman Crescent, Pinner, Harrow, HA5 3QH

Single storey rear extension: 6.00 metres deep, 3.80 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow 15 Aug 2026
PL/1393/26 15 Aug 2026 Approved

22 Springfield Close, Stanmore, Harrow, HA7 3DE

Little Common Conservation Area T1 Common Ash (by the entrance to the block): in poor condition, suffering from Hymenoscyphus Fraxineus (Ash dieback) ...

Trees in a Conservation Area Harrow 15 Aug 2026
PL/2138/26 15 Aug 2026 Pending

40 Nelson Road, Harrow, HA1 3ET

Certificate of lawful development (proposed): Replacement windows

Certificate of Lawful Development Proposed Harrow 15 Aug 2026
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All towns and areas in Harrow (20)
Belmont (Harrow)CanonsCentenaryEdgware (Harrow)Harrow on the HillHarrow WealdHatch EndHeadstoneKenton EastKenton WestNorth HarrowPinnerPinner SouthRayners LaneRoxbourneRoxethStanmoreWealdstone NorthWealdstone SouthWest Harrow
Postcode districts in Harrow (7)
HA1HA2HA3HA5HA7HA8UB5

Latest application from Harrow: 22 Aug 2026. We check the council's portal daily.