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Harrow planning applications
8,543 applications.
As of July 2026, PlanIndex holds 8,543 planning applications from Harrow.
All applications
Newest first · page 1 of 171
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PL/1797/26 Status unknown
61 Uppingham Avenue, Stanmore, Harrow, HA7 2JB
Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves
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PL/1794/26 Status unknown
65 Dean Drive, Edgware, Stanmore, Harrow, HA7 1HB
Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
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PL/1791/26 Status unknown
MELTON HOUSE Sudbury Hill, Sudbury, Harrow, HA1 3ND
Single storey rear glazed extension; single storey side extension; installation of additional windows to front elevation at first floor level; external alterations (demolition of conservatory)
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PL/1792/26 Status unknown
3 Monro Gardens, Harrow Weald, Harrow, HA3 6HH
Single storey rear extension: 6.50 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves
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PL/1793/26 Status unknown
36 Hinkler Road, Kenton, Harrow, HA3 9AU
Single storey rear extension: 6.00 metres deep, 3.38 metres maximum height and 2.75 metres high to the eaves
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PL/1787/26 Status unknown
1 Rodney Close, Rayners Lane, Pinner, Harrow, HA5 1NS
Non-material amendment to planning permission PL/1055/26 dated 15.6.2026 to allow increase in width of rear extension
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PL/1784/26 Status unknown
14 Treve Avenue, West Harrow, Harrow, HA1 4AJ
Conversion of existing 6-bed 6-person HMO into 7-bed 8-person HMO with associated bin and cycle storage
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PL/1786/26 Status unknown
23 Stuart Road, Wealdstone, Harrow, HA3 7RB
Conversion of detached garage at rear to provide a single storey dwelling house ( 1 x 1 bed); Replace garage doors with door and window in front elevation; Replace door with window in side elevation; External alterations; Cycle and Refuse storage
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PL/1782/26 Status unknown
Thrale Farm, Oxley Lane, Harrow, HA3 6SP
Prior Approval for Agricultural building : Barn for Hay, Machinery Storage and Operation and Storage
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PL/1760/26 Status unknown
23 Sancroft Road, Wealdstone, Harrow, HA3 7NX
Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations
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PL/1772/26 Status unknown
114 Somervell Road, South Harrow, Harrow, HA2 8TT
Certificate of Lawful Proposed Development: Demolition and replacement of first floor level and roof
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PL/1763/26 Status unknown
160 Welbeck Road, West Harrow, Harrow, HA2 0RX
Single storey rear extension
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PL/1764/26 Status unknown
9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ
Two storey rear extension at lower ground floor and ground floor level
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PL/1771/26/PRIOR Status unknown
Padda Court Northolt Road, South Harrow, HA2 0LH
Additional one storey (height 2.7m) of development containing 5 flats on an existing detached block of flats - maximum overall height 18.65m (Prior approval of transport and highways impacts; air traffic and defence asset impacts; contamination risks; flooding risks; the external appearance of the building; the provision of adequate natural light in all habitable rooms of the new dwellinghouses; impact on the amenity of the existing building and neighbouring premises and impact on a protected view)
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PL/1761/26 Status unknown
1 Middle Road, Harrow On The Hill, Harrow, HA2 0HW
Certificate of lawful development (proposed): Replacement of ground floor front bay window
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PL/1766/26 Status unknown
17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA
Vehicle access
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PL/1770/26 Status unknown
50 Long Elmes, Harrow Weald, Harrow, HA3 5JL
Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 2.90 metres high to the eaves
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PL/1749/26 Status unknown
22 Hazelwood Close, Harrow, HA2 6HD
Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
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PL/1777/26 Status unknown
11 London Road, Harrow, HA1 3JJ
Refurbishment and replacement of windows and door to the basement and ground floor front, side and rear elevations
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PL/1750/26 Status unknown
Anglian Home Improvements, 56 Station Road, North Harrow, Harrow, HA2 7SE
Details pursuant to Condition 6 (Fire Safety Statement) attached to planning permission PL/3125/24 dated 06/02/2025 for Conversion of first and second floor flat (1 x 3 bed) to three flats (1 x 2 bed, 1 x 1 bed, and 1 x studio); two storey rear extension; two storey rear dormer; bin and cycle stores; external alterations
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PL/1759/26 Status unknown
239 Torbay Road, South Harrow, Harrow, HA2 9QE
Two story side extension; Single storey rear extension (Demolition of rear extension)
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PL/1746/26 Status unknown
41 The Highway, Stanmore, Harrow, HA7 3PL
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
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PL/1752/26 Status unknown
5 Woodhall Drive, Pinner, Harrow, HA5 4TG
Single storey rear extension
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PL/1754/26 Status unknown
48 Park Crescent, Harrow Weald, Harrow, HA3 6ES
Alterations to front porch; Single storey side to rear extension
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PL/1747/26 Status unknown
75 Rosslyn Crescent, Harrow, HA1 2SA
Single storey rear extension: 6.00 metres deep, 3.50 metres maximum height and 2.85 metres high to the eaves
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PL/1756/26 Status unknown
7 Goodhall Close, Stanmore, Harrow, HA7 4FR
Single storey rear extension; conversion of garage into habitable room; external alterations
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PL/1755/26 Status unknown
64 Alicia Gardens, Kenton, Harrow, HA3 8JE
Demolition of an existing single storey attached garage and the construction of a part single and part double storey side and rear extension, part single storey front extension with attached porch and the installation of 1No. side facing roof light to main roof.
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PL/1745/26 Status unknown
219 Cannon Lane, Pinner, Harrow, HA5 1JA
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves
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PL/1742/26 Status unknown
32 Grasmere Gardens, Harrow Weald, Harrow, HA3 7PU
Conversion of garage to habitable room; Replace garage door with window in front elevation; Alterations to porch and garage roof to raise height; Single-storey rear extension; Alterations to roof of side extension; External alterations
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PL/1743/26 Status unknown
49 Kings Way, Harrow, HA1 1XT
Single and two storey side extension; external alterations: Conversion of dwellinghouse (C3) into a 6 person HMO (C4); refuse / cycle storage (demolition of attached garage)
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PL/1734/26 Status unknown
20 Manor Road, Harrow, HA1 2PB
Details pursuant to Condition 5 (landscaping details) attached to planning permission PL/1892/25 dated 4.6.2026 for Removal of Condition 5 (disposal of sewage and surface water) attached to planning permission P/1684/21 dated 17.5.2023 for Removal of Condition 5 (disposal of sewage and surface water) attached to planning permission P/1684/21 dated 17.5.2023 for Redevelopment to provide a two storey building with basement level and habitable roof space for 6 x 2-bed flats; Vehicle access; Parking; Boundary treatment; Landscaping; Communal amenity space; Refuse and Cycle storage
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PL/1724/26 Status unknown
401 Pinner Road, North Harrow, Harrow, HA1 4HN
Single storey rear extension: 6.00 metres deep, 3.60 metres maximum height and 3.00 metres high to the eaves
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PL/1735/26 Status unknown
222 Malvern Avenue, South Harrow, Harrow, HA2 9HE
Certificate of lawful development (proposed): Rear dormer; installation of rooflight in front roofslope
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PL/1732/26 Status unknown
222 Malvern Avenue, South Harrow, Harrow, HA2 9HE
Single storey rear extension: 6.00 metres deep, 3.14 metres maximum height and 3.00 metres high to the eaves
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PL/1729/26 Status unknown
Old Pye House, West Street, Harrow, HA1 3EH
Details pursuant to Conditions 3 (details of the proposed works to the sixteenth century brickwork ) and Condition 7 (Timber Decay Report and Method Statement) attached to Listed Building Consent PL/1590/24 dated 8.1.2026 for demolition of a 1960s breezeblock lean-to extension and Victorian toilet block, and works of refurbishment and repair to the Old Pye House
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PL/1713/26 Status unknown
Stanmore And Edgware Golf Centre Brockley Hill, Stanmore, Harrow, HA7 4PR
EIA Screening Opinion under the Town & Country Planning (Environmental Impact Assessment) Regulations 20171
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PL/1710/26 Status unknown
4 Kenton Road, Kenton, Harrow, HA1 2BL
Conversion of dwelling (C3) into house of multiple occupancy for up to 6 persons (Sui Generis)
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PL/1706/26 Status unknown
12 St Bride's Avenue, Edgware, Harrow, HA8 6BS
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
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PL/1696/26 Status unknown
31 Chandos Road, Harrow, HA1 4QX
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable
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PL/1716/26 Status unknown
59 Leamington Crescent, South Harrow, Harrow, HA2 9HH
Certificate of Lawful Development (Proposed): Garden room with garden tools storage at rear (demolition of detached garage)
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PL/1707/26 Status unknown
8 Bowls Close, Stanmore, Harrow, HA7 3LF
Alterations, replacement and installation of windows; single storey side conservatory extension; installation of rooflights in existing rear extension; front entrance canopy; replacement and installation of front door and garage door; external alterations (demolition of conservatory)
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PL/1703/26 Status unknown
18 Birchmead Avenue, Pinner, Harrow, HA5 2BG
Single storey side to rear extension; single and two storey rear extension; alterations and extension to roof to form end gable; rear dormer; three rooflights in front roof slope; external alterations (demolition of detached garage and outbuilding)
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PL/1694/26 Status unknown
8 Blackwell Close, Harrow Weald, Harrow, HA3 6JY
Conversion of garage into habitable room; front porch; single storey rear extension; external alterations including installation of external staircase at rear
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PL/1691/26 Status unknown
67 Drummond Drive, Stanmore, Harrow, HA7 3PH
Details pursuant to conditions 3 (Construction and Logistics Plan ), 4 (Levels) and 6 (materials) attached to planning permission P/3467/22 allowed on appeal reference APP/M5450/W/23/3331571 dated 09/04/2024 for erection of three bungalows
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PL/1693/26 Status unknown
30 Nelson Road, Harrow, HA1 3ET
Installation of window to rear at first floor level; external alterations
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PL/1690/26 Status unknown
1A Winscombe Way, Stanmore, Harrow, HA7 3AX
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gables; windows in end gables
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PL/1686/26 Status unknown
65 Norman Crescent, Pinner, Harrow, HA5 3QH
Variation of Condition 2 (approved plans ) and Condition 3 (materials) attached to planning reference PL/2924/25 dated 6.1.2026 to allow minor changes to rear elevation windows and doors; renewing of entire roof with slate roof tiles
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PL/1700/26 Status unknown
81 Hillside Crescent, South Harrow, Harrow, HA2 0QU
Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; two rooflights in front roof slope; front porch
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PL/1682/26 Status unknown
108 Elm Drive, North Harrow, Harrow, HA2 7BZ
Single storey rear extension; raised patio to rear; alterations to front facing windows and front entrance door; external alterations
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PL/1687/26 Status unknown
30 College Hill Road, Harrow Weald, Harrow, HA3 7HE
Alterations to roof to form gable ends and two rear dormers (one with juliette balcony); installation of five rooflights to front roofslope; external alterations
Recent decisions
Data to July 2026
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P/1980/22 Granted
Royal Mail Harrow Postal Delivery Office Elmgrove Road, Harrow, HA1 2ED
Change of use from Sorting Office (Sui Generis) to Flexible use for Storage and Distribution (Class B8) and Commercial floorspace (Class E(g) ii and E(g) iii with ancillary offices.
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P/1673/23 Granted
5 Eastcote View, Pinner, Harrow, HA5 1AT
Single storey front extension incorporating porch; installation of oriel window and french doors in rear elevation at ground floor level; re-location and installation of windows and door in side elevation at ground and first floor levels; external alterations
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P/2078/23 Granted
15 Flambard Road, Kenton, Harrow, HA1 2NB
Outbuilding with solar panels on roof at rear for use as 'Granny Annexe' incidental to main dwelling
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P/2295/23 Granted
10 Vicarage Way, Rayners Lane, Harrow, HA2 7HY
Variation of condition 2 (approved plans) attached to planning permission P/4381/22 dated 26/06/2023 to allow increase in height of extension and enlargement of windows
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P/1630/23 Granted
Orchadia Flowers, Unit 3 And 4, Pickwick Walk Uxbridge Road, Hatch End, Pinner, Harrow, HA5 4HS
Single storey front extension to provide enclosed seating area
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P/2406/23/PRIOR Refused
37 Sussex Road, North Harrow, Harrow, HA1 4LU
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
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P/2248/23 Refused
Linksway Maytree Lane, Stanmore, Harrow, HA7 3RZ
Single and two storey rear extension; first floor side extension; single storey front infill extension; infill of front entrance canopy and alterations to front gable; alterations and extension to raise roof height; rooflights in rear and both side roofslopes; conversion of garage to habitable room with installation of windows to front; external alterations
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P/2342/23 Granted
54 Weston Drive, Stanmore, Harrow, HA7 2ES
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; three rooflights in front roofslope; two windows in end gable
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P/2165/23 Granted
53a Gordon Avenue, Stanmore, Harrow, HA7 3QN
T2 Black Pine (front): Reduce crown by up to 0.5m in height and lateral spread on all sides by up to 0.5 - 1m, targeting longer, extended branches. Reason: to shape and balance tree to best form
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P/2296/23/PRIOR Granted
19, Edgware Court High Street, Edgware, Harrow, HA8 7NP
Additional one storey (height 3. m) of development containing 3 flats on an existing detached block of flats - maximum overall height 13.4 m (Prior approval of transport and highways impacts; air traffic and defence asset impacts; contamination risks; flooding risks; the external appearance of the building; the provision of adequate natural light in all habitable rooms of the new dwellinghouses; impact on the amenity of the existing building and neighbouring premises and impact on a protected view)
The full record
Decisions between 2000 and 2023
PlanIndex holds 4,747 decisions from Harrow between 2000 and 2023, part of 8,543 applications on record. Over that period 85% of clear-cut outcomes were approvals, 2,992 granted against 524 refused. The busiest single year was 2025, with 1,458 applications recorded.
The trailing-year figures above track current activity. This record reaches back further, so a decision here may predate the online portal; each application still has its own page with the source link.
From the archive
Earliest records shown in full
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WEST/2/00/FUL Granted
St Gabriel's Church, Northolt Road, Harrow, HA2 8EX
Use of existing church building as church hall and part single part two storey building to provide replacement church with forecourt parking (revised)
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EAST/9/00/FUL Granted
55 The Highlands, Edgware, HA8 5HQ
Single storey side to rear extension
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EAST/38/00/FUL Decided
92 Vernon Drive, Stanmore, HA7 2BL
First floor side extension
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WEST/38/00/FUL Granted
39 Station Road, North Harrow, Harrow, HA2 7SU
Change of use: retail to coffee bar (class a1 to a3) on part of ground floor
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WEST/37/00/FUL Granted
39 Station Road, North Harrow, Harrow, HA2 7SU
Conversion of flat at first and second floor level to create two one bed flats and provision of screen wall at first floor level
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EAST/75/00/FUL Withdrawn
22 Harley Crescent, Harrow, HA1 4XJ
Single storey side rear and front extension
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EAST/84/00/FUL Granted
Samanvaya Cultural Centre, Milton Road, Harrow, HA1 1XB
Change of use: driving test centre to 1.Community meeting room with alterations and single storey rear extension and 2. Offices with parking (revised)
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EAST/106/00/CLP Granted
35 Paulhan Road, Kenton, Harrow, HA3 9AS
Certificate of lawful proposed development: single storey rear extension with access ramp at rear and side access ramp to front door
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WEST/58/00/FUL Decided
Dudley House, 31 Lower Road, Harrow, HA2 0DE
Single storey side extension
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EAST/135/00/FUL Granted
Kerry House, 15 Kerry Avenue, Stanmore, HA7 4NL
Two and three storey house with single storey rear swimming pool extension garages and parking
Browse by ward
Applications by ward in Harrow
- Belmont 424
- Canons 443
- Centenary 167
- Edgware 464
- Greenhill 338
- Harrow on the Hill 477
- Harrow Weald 537
- Hatch End 423
- Headstone 181
- Headstone North 187
- Headstone South 190
- Kenton East 280
- Kenton West 376
- Marlborough 422
- North Harrow 145
- Pinner 474
- Pinner South 467
- Queensbury 117
- Rayners Lane 274
- Roxbourne 258
- Roxeth 394
- Stanmore 266
- Stanmore Park 295
- Wealdstone 211
- Wealdstone North 100
- Wealdstone South 114
- West Harrow 272
Browse by postcode area
Applications by postcode district
Common questions
How many planning applications has Harrow decided in total?
PlanIndex holds 4747 decisions from Harrow between 2000 and 2023, out of 8,543 applications on record. Across that whole period 85% of clear-cut outcomes were approvals.
When is planning activity busiest in Harrow?
March 2026 was the busiest month across the 12 months to July 2026, with 271 applications recorded. The monthly pattern is listed on this page.
How do I find a planning application by its reference number?
Every application indexed here has its own page at a stable address. Look the reference up in a search engine together with the council name, or browse the latest applications below. Each page shows the description, address, dates and decision as the council published them.
Where can I see the full documents for an application?
Plans, drawings and officer reports stay on Harrow's own planning portal. Every application page here links straight to the source record.
Cite these figures
Click the text to select the whole citation.
Harrow: 8,543 planning applications on record as of July 2026. 2,400 new applications received in the same period. Decisions on record run between 2000 and 2023: 4,747 in total, 85% approved. Source: PlanIndex, planindex.co.uk.