Planning Applications in HA3

Planning authorities: Harrow Council, Brent Council

See all 11,874 planning applications since 2016, 148 in the last 90 days, in the HA3 postcode district. Search and filter them by date, status, development type or number of homes, see the latest on the map, or get a free alert for new applications.

Date received
Get alerts for HA3

Filter applications

Date receivedLast 90 days
Date receivedLast 90 days
Select one year, or two for a range.
Number of homesAny
StatusAny
Application routeAny
Application typeAny
KeywordsNone
Match

Matches words or phrases in the application address and description.

Showing 50 of 148 applications
2 days ago Registered 26/2669

46 Northwick Avenue, Harrow, HA3 0AB

Change of use from single dwellinghouse into 6x bed, 6x person HMO with conversion of garage into habitable room, erection of single-storey rear exten...

Full Planning Permission Brent
2 days ago Registered 26/2594

251 Kenton Road, Harrow, HA3 0HQ

Conversion of existing single dwellinghouse into 2x self-contained flats with cycle and refuse storages spaces, landscaping to front & rear gardens, v...

Full Planning Permission Brent
24 Oct 2026 Pending Consideration PL/2816/26

11 Secker Crescent, Harrow Weald, Harrow, HA3 5LZ

Single storey rear extension: 4.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
24 Oct 2026 Pending Consideration PL/2815/26

11 Secker Crescent, Harrow Weald, Harrow, HA3 5LZ

Single storey rear extension: 4.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
23 Oct 2026 Pending Consideration PL/2814/26

19 Long Elmes, Harrow Weald, Harrow, HA3 5LE

Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
23 Oct 2026 Pending Consideration PL/2733/26

3B Bruce Road, Wealdstone, Harrow, HA3 5DZ

Alterations and extension to roof to form end gable and rear dormer; Rooflights to front roof slope; External alterations

Full Planning Application Harrow
22 Oct 2026 Pending Consideration PL/2668/26

3A Bruce Road, Wealdstone, Harrow, HA3 5DZ

Single storey rear extension (Demolition of rear extension)

Full Planning Application Harrow
22 Oct 2026 Pending Consideration PL/2747/26

1 Templars Drive, Harrow Weald, Harrow, HA3 6RX

Partial demolition and redevelopment to provide new single and two storey dwelling (1x3 bed); Private amenety space, associated landscaping, parking a...

Full Planning Application Harrow
22 Oct 2026 Pending Consideration PL/2787/26

10 Shooters Avenue, Kenton, Harrow, HA3 9BG

Single storey rear extension: 6.00 metres deep, 3.69 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
21 Oct 2026 Pending Consideration PL/2789/26

78 Spencer Road, Wealdstone, Harrow, HA3 7AR

Conversion of dwelling into three flats (1 X Studio, 1 x 1 bed & 1 X 3 bed); Single storey rear extensions; Single an two storey side extension; Alter...

Full Planning Application Harrow
20 Oct 2026 Pending Consideration PL/2778/26

10 Cheltenham Place, Kenton, Harrow, HA3 9ND

Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.75 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
20 Oct 2026 Pending Consideration PL/2770/26

O/S Lidl High Road, Harrow Weald, HA3 6EJ

Electronic Communications Notification: Replacement of existing 15m pole and 6 antennas with new 20m pole, 6 antennas and 6 RRUs; Removal of 3 existin...

Electronic Communications Notification Harrow
19 Oct 2026 Pending Consideration PL/2756/26

Stuart Road, 5 Stuart Road, Wealdstone, Harrow, HA3 7RF

Change of use and regularisation of residential use of the rear ground-floor accommodation to provide one self-contained one-bedroom residential flat ...

Full Planning Application Harrow
19 Oct 2026 Pending Consideration PL/2764/26

78 Spencer Road, Wealdstone, Harrow, HA3 7AR

Conversion of dwelling into three flats (1 X Studio, 1 x 1 bed & 1 X 3 bed); Single storey rear extensions; Single and two storey side extension; Alte...

Full Planning Application Harrow
19 Oct 2026 Registered 26/2628

541 Kenton Road, Harrow, HA3 0UF

Conversion of 6x bed, 6x person HMO into a 7x bed, 10x person HMO with cycle and refuse storage to the front garden.

Full Planning Permission Brent
16 Oct 2026 Pending Consideration PL/2749/26

6 Kenmore Road, Kenton, Harrow, HA3 9EL

Alterations to roof; rear dormer with Juliette balcony; installation of rooflights in front and side roof slopes; external alterations

Householder Harrow
16 Oct 2026 Pending Consideration PL/2736/26

275 Kenmore Avenue, Kenton, Harrow, HA3 8PD

Single storey rear extension: 6.00 metres deep, 3.82 metres maximum height and 2.92 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
15 Oct 2026 Pending Consideration PL/2725/26

93B High Street, Wealdstone, Harrow, HA3 5DL

Conversion of second floor flat into two flats (1 x 1 bed & 1 x 2 beds); alterations and extension to roof to form end gable; rear dormer; external al...

Full Planning Application Harrow
15 Oct 2026 Pending Consideration PL/2660/26

71 Kingshill Avenue, Kenton, Harrow, HA3 8LA

Single and two storey side to rear extension; external alterations (demolition of side extension and conservatory)

Householder Harrow
14 Oct 2026 Registered 26/2619

7 Briar Road, Harrow, HA3 0DP

Non-Material Amendment (changes to rear extension fenestration and material finish) of Householder Application Reference: 26/0915, dated 15/07/2026 fo...

Non-material amendments Brent
14 Oct 2026 Pending Consideration PL/2724/26

Southern Gate Pier At Eastern End Of Canons Drive Near The High Street Southern Gate Pier At Eastern End Of…

Details pursuant to Conditions 5 (material samples), 6(c) (method statement and trial areas for steam cleaning) and 6(d) (trial areas for proposed pou...

Approval of Details Reserved by Condition Harrow
14 Oct 2026 Registered 26/2550

5 Mount Stewart Avenue, Harrow, HA3 0JR

Demolition of existing 2x side sheds and erection of single storey rear extension, part front side extension, two storey side extension, first floor p...

Householder Brent
13 Oct 2026 Pending Consideration PL/2710/26

88 Kenton Road, Kenton, Harrow, HA3 8AE

Details pursuant to Condition 2 (drainage) and Condition 8 (privacy/screening) attached to planning permission PL/0926/25 dated 11.8.2025 for 9 bed HM...

Approval of Details Reserved by Condition Harrow
13 Oct 2026 Registered 26/2568

Flat 1, 82 The Mall, Harrow, HA3 9TG

Proposed single storey side extension to the ground floor flat.

Full Planning Permission Brent
13 Oct 2026 Pending Consideration PL/2310/26

S.k. Newsagents, 51 Tudor Road, Wealdstone, Harrow, HA3 5PQ

Vehicle access

Full Planning Application Harrow
12 Oct 2026 Approved 15 Oct PL/2082/26

ST MARYS VICARAGE St Leonards Avenue, Kenton, Harrow, HA3 8EJ

TPO No. 284 St Leonards Avenue (No.1) Kenton T2 Oak (church grounds): Crown reduce the south canopy overhanging the church back in line with the gutte...

Works to Protected Trees Harrow
12 Oct 2026 Registered 26/2417

247-249 Kenton Road, Harrow, HA3 0HQ

Proposed conversion of existing side garage into habitable room with replacement of garage door with window to front elevation, single storey rear and...

Householder Brent
9 Oct 2026 Pending Consideration PL/2654/26

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 including single storey rear exten...

Householder Harrow
9 Oct 2026 Pending Consideration PL/2673/26

5 Charlton Road, Kenton, Harrow, HA3 9HP

Demolition and redevelopment to provide two storey building with habitable roof space comprising of five self contained flats

Full Planning Application Harrow
9 Oct 2026 Pending Consideration PL/2689/26

180A Kenton Road, Kenton, Harrow, HA3 8BL

Part first floor rear extension to Flat 180A and formation of internal stair entrance from front to Flat 180A & Flat 180B

Full Planning Application Harrow
9 Oct 2026 Registered 26/2554

10 Ilmington Road, Harrow, HA3 0NH

Demolition of side garage & utility room and proposed two-storey side to rear extension, 2x side dormers, extension to existing rear dormer and instal...

Householder Brent
9 Oct 2026 Registered 26/2508

28 Aston Avenue, Harrow, HA3 0DB

Proposed installation of a boundary wall and hardstanding to front garden of the dwellinghouse. (Retrospective)

Householder Brent
8 Oct 2026 Pending Consideration PL/2665/26

Waitrose, 350 High Road, Harrow Weald, Harrow, HA3 6HF

Installation of Height Restrictors and Bollards in the car park

Full Planning Application Harrow
7 Oct 2026 Pending Consideration PL/2442/26

39A Hunters Grove, Kenton, Harrow, HA3 9AB

Single storey front extension incorporating front porch; single and two storey side to rear extension; single storey rear extension (Demolition of con...

Householder Harrow
7 Oct 2026 Pending Consideration PL/2650/26

25 High Street, Wealdstone, Harrow, HA3 5BY

Details pursuant to Condition 9 (Secured by Design) attached to planning permission PL/2721/25 dated 05/03/2026 for C hange of use of the ground floor...

Approval of Details Reserved by Condition Harrow
7 Oct 2026 Pending Consideration PL/2652/26

84A Peel Road, Wealdstone, Harrow, HA3 7QU

Single storey front extension; single and two storey rear extension; first floor side extension; alterations and extension to roof including rear dorm...

Householder Harrow
7 Oct 2026 Pending Consideration PL/2585/26

1 Ivanhoe Drive, Kenton, Harrow, HA3 8QR

No.1: Single and two storey rear extension; alterations and extension to roof to form crown roof; rear dormer; two rooflights in front roof slope; ext...

Full Planning Application Harrow
7 Oct 2026 Registered 26/2487

20 Sheridan Gardens, Harrow, HA3 0JT

To reduce apple tree crown from approximately 4m in height to 3m and reduce width from 3m to 2.5m.

Conservation Area Tree Notification Brent
7 Oct 2026 Pending Consideration PL/2073/26

84A Peel Road, Wealdstone, Harrow, HA3 7QU

Conversion of dwelling into five flats (2 x Studio, 2 x 1 bed & 1 x 3 beds); single storey front extension; single and two storey rear extension; firs...

Full Planning Application Harrow
7 Oct 2026 Pending Decision PL/1988/26

84A Peel Road, Wealdstone, Harrow, HA3 7QU

Conversion of dwelling into four flats (1 X Studio, 1 x 1 bed & 2 X 3 bed); single storey front extension; single and two storey rear extension; first...

Full Planning Application Harrow
7 Oct 2026 Pending Consideration PL/1035/26

84A Peel Road, Wealdstone, Harrow, HA3 7QU

Conversion of dwelling into three flats (1 X Studio, 1 x 2 bed & 1 X 3 bed); Single storey front extension incorporating porch; Relocation of entrance...

Full Planning Application Harrow
6 Oct 2026 Registered 26/2540

St Gregory's Catholic Science College, Donnington Road, Harrow, HA3 0NB

Full planning application for the demolition of the existing school buildings and the erection of a replacement school buildings comprising a part 3-s...

Full Planning Permission Brent
6 Oct 2026 Pending Consideration PL/2640/26

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

Single storey rear extension: 6.00 metres deep, 3.25 metres maximum height and 3.00 metres high to the eaves

Prior Notification - Larger Home Extension Harrow
6 Oct 2026 Pending Consideration PL/2604/26

12 Elms Road, Harrow Weald, Harrow, HA3 6BE

Single storey side extension

Householder Harrow
6 Oct 2026 Pending Consideration PL/2528/26

60 College Avenue, Harrow Weald, Harrow, HA3 6HA

Single storey side extension; first floor side extension; single and two storey rear extension; external alterations

Householder Harrow
5 Oct 2026 Pending Consideration PL/2497/26

36 Bellfield Avenue, Harrow, Harrow, HA3 6SX

Single storey rear infill extension; Alterations to roof to raise height and create habitable floor; Front dormers; Alterations to rear ground floor r...

Householder Harrow
5 Oct 2026 Registered 26/2510

23 Woodcock Dell Avenue, Harrow, HA3 0PW

Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5m Maximum heigh...

Prior Approval - Large householder Brent
5 Oct 2026 Pending Consideration PL/2526/26

208 Uxbridge Road, Harrow Weald, Harrow, HA3 6SW

Single and two storey rear extension; first floor side extension; external alterations; outbuilding to the rear for use as a playroom/gym and store

Householder Harrow
5 Oct 2026 Pending Decision PL/2617/26

22 West Drive, Harrow Weald, Harrow, HA3 6TS

Details pursuant to Condition 6 ( mature landscape screening scheme) attached to planning permission PL/1144/26 dated 2.9.2026 for Single storey side ...

Approval of Details Reserved by Condition Harrow
2 Oct 2026 Pending Consideration PL/2619/26

ELMGROVE PRIMARY SCHOOL AND NURSERY Kenmore Avenue, Kenton, Harrow, HA3 8LU

Erection of a new free standing fire evacuation lift enclosure.

Full Planning Application Harrow
Recency
Last 2 weeks
2-4 weeks
1-2 months
Older

Get free email alerts for new planning applications in the HA3 area

Data updated daily. Source: Harrow and Brent planning portals.