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Planning applications in HA5

We hold 1,162 planning applications for the HA5 postcode area, 272 of them submitted in the past year. 87% of decided applications here were approved. A decision typically takes 56 days. The area is covered by Harrow, Hillingdon, Brent.

1,162
applications held
272
in the past year
87%
approved
56 days
median decision

Councils covering HA5

Harrow (1,039)Hillingdon (121)Brent (1)Three Rivers (1)

Recent applications in HA5

Pending
11 Sept 202680074/APP/2026/2198
9 GERRARD GARDENS EASTCOTE HA5 2PTHillingdon

Non-material amendment to planning permission ref. 80074/APP/2026/1225, dated 15-07-26 (Erection of a single storey side and rear extension and erection of a dormer (retrospective)) to alter the fenestration arrangement with the change in the proposed doors and windows on side & rear outer wall.

Pending
9 Sept 202646380/APP/2026/2181
1 WENTWORTH DRIVE EASTCOTEHillingdon

Erection of a single storey rear extension following the demolition of existing conservatory

Pending
25 Aug 20268856/APP/2026/2112
JOEL STREET FARM JOEL STREET NORTHWOODHillingdon

Request for Screening Opinion under the Town and Country Planning (Environmental Impact Assessment) Regulations 2017 (as amended) for an outline planning application for residential development of up to 325 residential units (Use Class C3) including 50% affordable housing.

Pending
28 Jul 20265314/APP/2026/1876
26 NORTH VIEW EASTCOTEHillingdon

Erection of a single storey infill extension to the rear

Pending
Small
Full
21 Jul 202620625/APP/2026/1810
76 MOUNT PARK ROAD EASTCOTE HA5 2JUHillingdon

Erection of single storey side extension (Application for a Certificate of Lawful Development for a Proposed Development)

Pending
Non-Material Amendment
30 Jun 2026PL/1787/26
1 Rodney Close, Rayners Lane, Pinner, Harrow, HA5 1NSHarrow

Non-material amendment to planning permission PL/1055/26 dated 15.6.2026 to allow increase in width of rear extension

Pending
Prior Notification - Larger Home Extension
26 Jun 2026PL/1745/26
219 Cannon Lane, Pinner, Harrow, HA5 1JAHarrow

Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

Pending
Prior Notification - Larger Home Extension
18 Jun 2026PL/1674/26
4 Lyncroft Avenue, Pinner, Harrow, HA5 1JXHarrow

Single storey rear extension: 4.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

Pending
Householder
17 Jun 2026PL/1667/26
69 Chestnut Drive, Pinner, Harrow, HA5 1LXHarrow

Single and first floor rear extensions; external alterations

Pending
Householder
16 Jun 2026PL/1658/26
SILVER HOWE, 14 Oakleigh Road, Hatch End, Pinner, Harrow, HA5 4HBHarrow

Single storey rear extension

Pending
Full Planning Application
16 Jun 2026PL/1646/26
Sidney Hurry Funeral Service, 341 Rayners Lane, Rayners Lane, Pinner, Harrow, HA5 5ENHarrow

Two storey rear extension; external alteration

Pending
Prior Notification - Larger Home Extension
16 Jun 2026PL/1647/26
6 Towers Road, Pinner, Harrow, HA5 4SJHarrow

Single storey rear extension: 6.00 metres deep, 3.60 metres maximum height and 3.00 metres high to the eaves

Pending
Certificate of Lawful Development Proposed
16 Jun 2026PL/1642/26
26 Lyndhurst Avenue, Pinner, Harrow, HA5 3XAHarrow

Certificate of Lawful Proposed Development: Single storey rear extension

Pending
Certificate of Lawful Development Proposed
15 Jun 2026PL/1620/26
60 Park View, Hatch End, Pinner, Harrow, HA5 4LNHarrow

Certificate of lawful development (proposed): Front porch

Pending
Householder
15 Jun 2026PL/1623/26
60 Park View, Hatch End, Pinner, Harrow, HA5 4LNHarrow

Single storey rear extension and squaring off the angled corner of the existing rear extension; external alterations

Pending
Prior Notification - Larger Home Extension
10 Jun 2026PL/1573/26
8 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJHarrow

Single storey rear extension: 6.00 metres deep, 3.25 metres maximum height and 2.60 metres high to the eaves

Pending
Householder
9 Jun 2026PL/1553/26
130 Cannon Lane, Pinner, Harrow, HA5 1HRHarrow

Single storey front and side extension incorporating porch; external alterations (demolition of attached garage)

Pending
1 Jun 202610597/APP/2026/1356
2 MOUNT PARK ROAD EASTCOTE PINNERHillingdon

Erection of a single storey infill extension to the rear, erection of a single storey infill extension to the side, alteration of first floor extension roof form

Pending
Approval of Details Reserved by Condition
29 May 2026PL/1467/26
West End L.t.c., TENNIS CLUB Cuckoo Hill Road, Pinner, Harrow, HA5 1AYHarrow

Details pursuant to condition 5 (post installation measurements) attached to planning permission PL/3336/24 dated 10/09/2025 for Replaced previous halide floodlights on courts 1-6 with more energy-efficient LED luminaires. The new luminaires provide economic and environmental benefits to the club and the surrounding community. LED lights use far less electricity, are virtually maintenance free and produce less back spill and glare for neighbouring properties.

Pending
Householder
28 May 2026PL/1454/26
8 Moorcroft Way, Pinner, Harrow, HA5 1LAHarrow

Alterations and extension to roof to form end gable; rear dormer; three rooflights on front roof slope; windows in end gable; installation of solar roof panels to front roof slope; external alterations (demolition of rear dormer)

Pending
28 May 20263986/APP/2026/1326
90 NORTH VIEW EASTCOTE PINNERHillingdon

Demolition of existing Garage, Erection of a Double Storey Side Extension, Part First Floor Side & Rear Extension, Part Single Storey Rear Extension, Loft Conversion and an Outbuilding for ancillary use.

Pending
Householder
25 May 2026PL/1439/26
5 Southbourne Close, Rayners Lane, Pinner, Harrow, HA5 5BAHarrow

Front Porch; external alterations

Pending
Prior Notification - Larger Home Extension
21 May 2026PL/1399/26
69 Chestnut Drive, Pinner, Harrow, HA5 1LXHarrow

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

Pending
Prior Notification - Larger Home Extension
19 May 2026PL/1364/26
4 North Way, Pinner, Harrow, HA5 3NYHarrow

Single storey rear extension: 5.25 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

Pending
Prior Notification - Larger Home Extension
18 May 2026PL/1355/26
32 Rickmansworth Road, Pinner, Harrow, HA5 3TGHarrow

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

Pending
Householder
15 May 2026PL/1351/26
132 Cannon Lane, Pinner, Harrow, HA5 1HRHarrow

Single storey front extension incorporating porch; Conversion of garage to self contained annex ancillary to main dwelling, Replace garage door with window in front elevation; Single storey rear extension; External alterations

Pending
15 May 202677769/TRE/2026/125
221 TOLCARNE DRIVE PINNER HA5 2DZHillingdon

TPO 532A T3 1x Hawthorn Carry out height reduction and lateral pruning back to site boundary to prevent encroachment over private drive.

Pending
Householder
14 May 2026PL/1337/26
20 Harlech Gardens, Pinner, Harrow, HA5 1JTHarrow

Single storey rear extension; Conversion of garage into habitable room; Installation of window in ground floor level side elevation

Pending
Householder
11 May 2026PL/1297/26
4 Dewsbury Close, Pinner, Harrow, HA5 5JGHarrow

Single storey front, side and rear extensions; raised patio area at rear with associated steps and privacy screens

Pending
Prior Notification - Larger Home Extension
8 May 2026PL/1281/26
4 North Way, Pinner, Harrow, HA5 3NYHarrow

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

Pending
Householder
8 May 2026PL/1292/26
77 Eastern Avenue, Rayners Lane, Pinner, Harrow, HA5 1NWHarrow

Single storey front extension incorporating front porch; conversion of garage to habitable room; external alterations

Pending
Prior Notification - Larger Home Extension
7 May 2026PL/1242/26
64 Eastcote Road, Pinner, Harrow, HA5 1ENHarrow

Single storey rear extension: 6.90 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

Pending
Householder
5 May 2026PL/1259/26
22 Wimborne Drive, Rayners Lane, Pinner, Harrow, HA5 1NQHarrow

Alterations and extension to roof to form end gable; rear dormer; three rooflights in front roof slope; external alterations

Pending
Certificate of Lawful Development Proposed
5 May 2026PL/1243/26
17 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AXHarrow

Certificate of Lawful Proposed Development: Conversion of garage to habitable room, Replace garage door with window in front elevation

Pending
Approval of Details Reserved by Condition
5 May 2026PL/1247/26
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1ASHarrow

Details pursuant to Conditions 6 (Drainage Plan), 7 (Privacy Screening) and 8 (Bat and Bird boxes) attached to planning permission PL/1014/25 dated 11/08/2025 for Alterations to bay windows in ground floor front elevation; Single and two storey side extension; Single and two storey rear extension; Replacement windows in front, side and rear elevations, Alterations to roof to raise ridge height and form rear dormers, Roof lights in front and side roof slopes; Extended raised patio at the rear with balustrade and steps (Demolition of side extension)

Pending
Prior Notification - Larger Home Extension
2 May 2026PL/1233/26
7 Ellement Close, Pinner, Harrow, HA5 1EPHarrow

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

Pending
Prior Notification - Larger Home Extension
1 May 2026PL/1221/26
49 Lyncroft Avenue, Pinner, Harrow, HA5 1JUHarrow

Single storey rear extension: 4.00 metres deep, 3.15 metres maximum height and 3.00 metres high to the eaves

Pending
Certificate of Lawful Development Proposed
28 Apr 2026PL/1167/26
51 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SNHarrow

Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; three rooflights in front roof slope; window in end gable

Pending
27 Apr 202648291/APP/2026/1044
BRAESIDE CATLINS LANE PINNERHillingdon

Erection of a two storey side and rear extension, a single storey side extension, and installation of a first floor window to the front elevation.

Pending
Certificate of Lawful Development Proposed
27 Apr 2026PL/1151/26
37 Durley Avenue, Rayners Lane, Pinner, Harrow, HA5 1JJHarrow

Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; four rooflights in front roof slope

Pending
27 Apr 202680040/APP/2026/1033
5 EASTFIELDS EASTCOTE HA5 2SRHillingdon

Erection of rear extension with pitched roof, following demolition of rear conservatory and amendments to fenestrations (Application for a Certificate of Lawful Development for a Proposed Development)

Pending
Approval of Details Reserved by Condition
22 Apr 2026PL/1092/26
CAMBRARE Park View Road, Pinner, Harrow, HA5 3YFHarrow

Details pursuant to condition 4 (solar tiles) attached to planning permission PL/1555/25 allowed on appeal ref. APP/M5450/D/25/3371761 dated 20/04/2026 for infilling of existing front arches and integrated solar tiles to front roof slope

Pending
Removal/Variation of Condition(s)
22 Apr 2026PL/1100/26
35 Lyndhurst Gardens, Pinner, Harrow, HA5 3XDHarrow

Variation of condition 2 (Approved Plans) attached to planning permission PL/0458/26 dated 16/04/2026 to increase the size of the single storey rear extension

Pending
Prior Notification - Larger Home Extension
22 Apr 2026PL/1095/26
30 Lyncroft Avenue, Pinner, Harrow, HA5 1JXHarrow

Single storey rear extension: 4.00 metres deep, 3.70 metres maximum height and 3.00 metres high to the eaves

Pending
Householder
21 Apr 2026PL/1068/26
4 Colchester Drive, Pinner, Harrow, HA5 1DEHarrow

First floor side extension; single and two storey rear extension (demolition of rear extension and conservatory)

Pending
Full Planning Application
21 Apr 2026PL/1080/26
78 Marsh Road, Pinner, HarrowHarrow

Demolition of the existing boundary treatment at the front, along with the flower pods, and proposal of the dwarf wall at the front, along the north west side and the fence on the south east side, proposal of the front steps and change of the front entrance door

Withdrawn
Small
Full
21 Apr 202645997/APP/2026/998
23 DAYMER GARDENS EASTCOTE PINNERHillingdon

Erection of an outbuilding at the rear (Application for a Certificate of Lawful Development for a Proposed Development)

Pending
Approval of Details Reserved by Condition
20 Apr 2026PL/1063/26
11 Central Avenue, Pinner, Harrow, HA5 5BTHarrow

Details pursuant to Condition 6 (Permeable Block Paving) attached to planning permission PL/3181/25 dated 13.4.2026 for Single and two storey side to rear extension; conversion of garage to habitable room; single storey rear extension; roof lights in side and rear roof slopes; external alterations

Pending
Householder
20 Apr 2026PL/1055/26
1 Rodney Close, Rayners Lane, Pinner, Harrow, HA5 1NSHarrow

Single storey rear extension; front porch; rear dormer; external alterations

Pending
Approval of Details Reserved by Condition
20 Apr 2026PL/1064/26
65 Norman Crescent, Pinner, Harrow, HA5 3QHHarrow

Details pursuant to condition 5 (sewage) and 6 (surface water) attached to planning permission PL/2924/25 dated 06/01/2026 for Single storey front extension incorporating porch; Two storey side extension, Conversion of garage to a habitable room; Alterations to roof to form front dormer; External alterations (Demolition of side dormer)