Planning authority
Hillingdon planning applications
6,121 public planning records in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hillingdon/16043/APP/2026/227
16 MILTON CLOSE HAYES
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.00 metres, and for which th...
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Hillingdon/19912/APP/2025/3029
106 COWLEY ROAD UXBRIDGE
Erection of new outbuilding and store, following demolition of existing outbuilding and store (Retrospective Planning Application)
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Hillingdon/23420/APP/2025/1413
1 MOOR PARK ROAD NORTHWOOD
Erection of a front boundary wall and alterations to soft and hard landscaping
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Hillingdon/532/APP/2026/562
BRUNEL UNIVERSITY KINGSTON LANE HILLINGDON
Variation of Condition 9 (Reinstatement Plan) and extension to the operation period of the temporary gym facility secured by planning consent reference 532/APP/2020/1978 dated 23-04-2021 (U...
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Hillingdon/585/APP/2026/580
LAND AT GRAYS ROAD HILLINGDON ROAD UXBRIDGE UB10 0QX
Full planning permission for the demolition of the existing buildings and the redevelopment of the site to provide 333 dwellings, together with associated access, parking, landscaping and o...
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Hillingdon/59842/APP/2026/573
25 VERNON DRIVE HAREFIELD
Demolition of existing detached storage building and erection of single storey side extension.
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Hillingdon/62529/APP/2026/259
26 ST MARY'S ROAD HAYES MIDDLESEX
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.70 metres, and for which th...
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Hillingdon/6555/APP/2026/30
18 WENTWORTH CRESCENT HAYES
Erection of single storey rear extension extending out 4.0m from the rear wall of the original dwelling, with a maximum height of 3.0m and eaves with a height of 2.8m.
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Hillingdon/75930/APP/2026/578
129 EVELYN AVENUE RUISLIP HA4 8AD
Variation of Condition 2 (Approved Plans) of planning permission ref. 75930/APP/2023/1526, dated 04-08-2023 (Erection of a single storey front extension to garage and a first floor side ext...
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Hillingdon/79759/APP/2025/2730
36 HOWLETTS LANE RUISLIP HA4 7RS
Erection of single storey front, side and rear extensions, conversion of roof space to habitable use including raising the ridge, crown roof formation, rear dormer, roof lights and amendmen...
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Hillingdon/79879/APP/2026/154
21 NORTH AVENUE HAYES UB3 2JE
Erection of a part single part two storey rear extension
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Hillingdon/79950/APP/2026/575
107 NEWDIGATE ROAD EAST HAREFIELD UB9 6ES
Rebuilding of single storey store with cavity wall and increasing height to create wet room.
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Hillingdon/11775/APP/2026/231
25 SIPSON LANE HARLINGTON
Details pursuant to the discharge of Conditions 5 (sustainable drainage details) and 7 (step free access) of planning permission ref. 11775/APP/2023/474, dated 30-06-23 (Construction of a 2...
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Hillingdon/14062/APP/2026/89
9 BUSHEY ROAD HAYES
Single storey rear extension, following demolition of existing conservatory.
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Hillingdon/14440/APP/2026/116
28 DAWLEY AVENUE HILLINGDON
Alteration of outbuilding's partial flat roof into a gable end roof extending over the whole outbuilding
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Hillingdon/17823/APP/2026/204
21 PAVILION WAY RUISLIP
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.80 metres, and for which th...
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Hillingdon/28475/APP/2026/47
19 CEDARS DRIVE HILLINGDON
Conversion of roof space to habitable use to include a rear dormer, conversion of roof from hip to gabled ends (Application for a Certificate of Lawful Development for a Proposed Developmen...
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Hillingdon/29997/APP/2025/2161
ST HELENS COLLEGE UPPER SCHOOL PARKWAY HILLINGDON
Installation of two sets of permanent activity play equipment in the existing playground. Part of existing tarmac surfaces to be replaced with eco-mulch soft play surfacing. Part retrospect...
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Hillingdon/3566/APP/2026/526
21 CHURCH ROAD NORTHWOOD
Change of use from dwellinghouse (Class C3) to 8-persons HMO (Sui Generis).
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Hillingdon/40050/APP/2026/334
WATERSIDE OXFORD ROAD UXBRIDGE UB8 1HS
Details pursuant to the discharge Condition 4 (External Materials) of prior approval reference 40050/APP/2025/1875, dated 10-10-25, for 'Change of use from Commercial (Use Class E) to Resid...
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Hillingdon/40050/APP/2026/335
Riverview OXFORD ROAD UXBRIDGE UB8 1HS
Details pursuant to the discharge Condition 4 (External Materials) of prior approval reference 40050/APP/2025/1876, dated 10-10-25, for 'Change of use from Commercial (Use Class E) to Resid...
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Hillingdon/49888/APP/2026/128
76 MONMOUTH ROAD HAYES
Erection of two storey extension to the side and rear, and a front porch.
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Hillingdon/64992/APP/2025/2622
26 MAYLANDS DRIVE UXBRIDGE MIDDLESEX UB8 1BH
Extension to the front and change of use from existing garage to outbuilding.
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Hillingdon/66040/APP/2025/3018
34B DELAMERE ROAD HAYES MIDDLESEX UB4 ON1
Erection of single storey rear extension to existing rear extension
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Hillingdon/79859/APP/2026/27
114 CRANBORNE WAYE HAYES UB4 0HR
Conversion of roof space to habitable use to include rear dormer, 2x front roof lights, and the erection of a single storey rear extension (Application for a Certificate of Lawful Developme...
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Hillingdon/14304/APP/2026/23
29 VINE LANE HILLINGDON
Erection of outbuilding to rear garden for use as a gym and store, following the demolition of existing shed (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/18632/APP/2026/190
7 ST MARY'S ROAD HAYES
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.15 metres, and for which th...
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Hillingdon/196/APP/2025/3251
High Meadows HIGH MEADOW CLOSE PINNER HA5 2HD
Erection of 4-bedroom extensions to the first floor and amendments to the roof
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Hillingdon/29757/APP/2026/33
1 ST LUKE CLOSE COWLEY UXBRIDGE
Erection of outbuilding to rear garden for use as a summer house/garden store with a washroom, following demolition of existing structures at rear (Application for a Certificate of Lawful D...
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Hillingdon/3440/APP/2025/3190
53 ELGOOD AVENUE NORTHWOOD
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).
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Hillingdon/36167/APP/2025/3186
56 ROYAL LANE YIEWSLEY
Erection of an outbuilding to be used as an office and gym with WC (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/46227/APP/2025/3264
54 BEECHWOOD AVENUE HAYES
Change of use from Class C3 single dwelling to Class C2 children's care home for three children only
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Hillingdon/62027/TRE/2025/338
5 WEST COMMON ROAD UXBRIDGE
TPO 489 T1 1x Ash to reduce crown up to 5m.
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Hillingdon/6555/APP/2026/28
18 WENTWORTH CRESCENT HAYES
Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 3x front roof lights, and the removal of a chimney (Application for a Certificate of Lawful Develop...
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Hillingdon/65680/APP/2025/3173
37 EDWARDS AVENUE RUISLIP
Details pursuant to the discharge of Conditions 4 (Construction Management Plan), 7 (step free access), 9 (water management), 15 (Biodiversity Gain Plan) of planning permission ref: 65680/A...
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Hillingdon/77806/APP/2026/403
Rear Of, 20-22 HALLOWELL ROAD NORTHWOOD
Non-material amendment to planning permission ref.77806/APP/2024/3288, dated 02/05/2025 (Partial demolition of existing warehouse buildings and erection of a side extension to create a car...
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Hillingdon/7909/APP/2026/25
28 GROSVENOR CRESCENT HILLINGDON
Erection of front porch, and part single part double side extension
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Hillingdon/79845/APP/2025/3259
17 RATCLIFFE CLOSE UXBRIDGE UB8 2DE
Erection of single storey rear extension, dropped kerb to front and on site front parking bay
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Hillingdon/1331/APP/2025/3055
FORMER NESTLE FACTORY NESTLES AVENUE HAYES
Non-material amendment to planning permission ref. 1331/APP/2022/2553 dated 5 July 2023 (Partial demolition and redevelopment of the former canteen building to provide a new healthcare faci...
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Hillingdon/16161/APP/2025/3221
104 COPSE WOOD WAY NORTHWOOD
Variation of Condition 2 (Approved Plans) of planning permission ref. 16161/APP/2025/1840, dated 29-08-2025 [Variation of Condition 2 (Approved Plans) of planning permission ref. 16161/APP/...
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Hillingdon/2082/APP/2026/57
NORTHWOOD COLLEGE EDUCATIONAL FOUNDATION MAXWELL ROAD NORTHWOOD HA6 2YE
Details pursuant to the discharge of Condition 15 (Noise Mitigation and Management Plan) of planning permission ref. 2082/APP/2023/516 (Appeal ref. APP/R5510/W/24/3348615) dated 21-01-2024...
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Hillingdon/23577/APP/2026/14
35 NEWCROFT CLOSE HILLINGDON
Erection of part single part double storey rear extension, conversion of attached side garage to habitable use, first floor side extension, conversion of roof space to habitable use, roof l...
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Hillingdon/36375/APP/2026/2
24 CHERRY GROVE HILLINGDON
Erection of first floor rear and side extension, rear conservatory, following demolition of rear canopy, and front extension to outbuilding
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Hillingdon/44392/APP/2026/277
22 COOMBE DRIVE RUISLIP
Demolition of existing Conservatory and the erection of a single storey rear extension and fenestration changes to side elevation
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Hillingdon/57780/APP/2026/13
5 BARNHILL LANE HAYES MIDDLESEX UB4 9HD
Erection of wrap around two-storey side extension, part single part double storey rear extension, following the demolition of side store.
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Hillingdon/79809/APP/2025/3003
8 ELGIN DRIVE NORTHWOOD HA6 2YR
Conversion of roof space to habitable used to include a rear dormer and 2 x front rooflights, a single storey rear extension, side extension to garage (Application for a Certificate of Lawf...
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Hillingdon/79856/APP/2026/19
201 COLDHARBOUR LANE HAYES UB3 3EH
Erection of a part single, part double storey rear extension with amendments to fenestrations a front porch and outbuilding within rear garden. Alterations to front landscaping including a...
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Hillingdon/76765/APP/2026/521
97 NEWDIGATE ROAD EAST HAREFIELD UB9 6ES
Formation of a vehicular crossover, and the removal of grass verges to create a driveway
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Hillingdon/12853/APP/2025/3121
HAYES PARK CENTRAL AND SOUTH, HAYES PARK HAYES END ROAD HAYES
Details pursuant to the discharge of Condition 19 (Energy Monitoring, Recording and Reporting) of planning permission ref. 12853/APP/2023/1492, dated 15-08-2024 (Change of use of the existi...
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Hillingdon/14521/APP/2025/2799
54 COPPERFIELD AVENUE HILLINGDON
Erection of extension to existing outbuilding in the rear garden (Retrospective Planning Application)
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Hillingdon/17921/APP/2026/511
37 DAWLEY ROAD HAYES
Erection of a block of 5no. self-contained flats (2 x 2-bed, 2 x 1-bed, 1 x 3-bed) with associated landscaping, parking, bin and cycle storage, following demolition of existing dwellinghous...
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Hillingdon/24405/APP/2025/3228
45 BOURN AVENUE HILLINGDON
Conversion of roof space to habitable use to include side dormer, 3 x roof lights, and gable end window to rear (Application for a Certificate of Lawful Development for a Proposed Developme...
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Hillingdon/368/APP/2025/2986
THE COACH & HORSES PUBLIC HOUSE HIGH ROAD ICKENHAM
Details pursuant to the discharge of Conditions 5 (Approved Materials), 6 (Freezer Materials), and 7 (Accessibility and Inclusivity) of planning permission ref. 368/APP/2025/2317, dated 19-...
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Hillingdon/37403/ADV/2025/51
6 ROUNDWOOD AVENUE STOCKLEY PARK
Installation of 2no. non-illuminated free standing signs, 1no. new fingerpost sign, and 4no. non-illuminated flagpoles
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Hillingdon/37403/APP/2025/2975
6 ROUNDWOOD AVENUE STOCKLEY PARK
Minor external alterations to the existing building, including a minor paved extension to building approach from drop off area along with associated bollards, provision of external bollard...
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Hillingdon/41169/APP/2025/2200
12 DEERINGS DRIVE EASTCOTE PINNER
Erection of a part single storey, part two storey wraparound extension to the side and rear, conversion of roof space to habitable use to include 1 x dormer to the front and 1 x roof light....
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Hillingdon/54531/APP/2025/2376
57 PAVILION WAY RUISLIP
Conversion of garage to habitable use, erection of a single storey rear extension, erection of a single storey front infill extension, erection of a front porch
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Hillingdon/54814/APP/2026/184
FORMER SOUTHALL GAS WORKS, THE STRAIGHT HAYES BY PASS HAYES
Application for a Non-Material Amendment (S96a) to Condition 11 of planning permission reference 54814/APP/2017/604 dated 2nd November 2017 for; 'Outline application Demolition of 22 houses...
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Hillingdon/6410/APP/2026/515
17 DENE ROAD NORTHWOOD
Variation of Condition 2 (approved drawings) of planning permission reference 73243/APP/2025/1523, dated 18-11-2025 (Variation of Condition 2 (approved drawings) of planning permission refe...
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Hillingdon/64398/APP/2026/36
75 SUTTON COURT ROAD HILLINGDON
Erection of a single storey rear extension