Planning authority · 2025
Hillingdon planning applications 2025
3,196 public planning records from 2025 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hillingdon/15950/APP/2025/1185
HUTCHING HOUSE 32 HILLINGDON ROAD UXBRIDGE UB10 0AD
Refurbishment of timber window frames, replacement of window glazing, replacement of timber support beams, tying in of existing metal support post, installation of internal ventilation syst...
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Hillingdon/21918/APP/2025/1539
5 THE GLEN EASTCOTE PINNER
Erection of a single storey extension to the rear, conversion of roof space to habitable use, to include a rear dormer, 1 x side roof light, following the partial demolition of existing att...
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Hillingdon/22332/APP/2025/1824
39 WOODFORD CRESCENT PINNER
Conversion of roof space to habitable use to include a rear dormer with Juliette, 2x front roof lights, conversion of roof from hip to gabled ends, erection of a single storey rear extensio...
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Hillingdon/22729/APP/2025/1837
112 WARWICK CRESCENT HAYES
Erection of a single storey rear extension
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Hillingdon/4092/APP/2025/1823
34 SALCOMBE WAY RUISLIP
Conversion of roof space to habitable use to include a rear dormer, and 3x roof lights. Removal of chimney. (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/78084/APP/2025/1822
32A STAR ROAD HILLINGDON UB10 0QH
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/78084/APP/2025/237
32 STAR ROAD HILLINGDON UB10 0QH
Installation of bi-folding doors to the rear of the property.
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Hillingdon/79524/APP/2025/1573
11 BARNARD GARDENS HAYES UB4 9ER
Erection of a single storey rear extension.
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Hillingdon/79550/APP/2025/1705
8 KINGSASH DRIVE HAYES
Erection of a single storey rear extension, and conversion of garage to habitable use including replacement of garage door with window.
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Hillingdon/79611/APP/2025/2061
4 REGENT AVENUE HILLINGDON UB10 9AL
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of...
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Hillingdon/33506/APP/2025/1790
43 AUSTIN WAYE UXBRIDGE
Erection of a single storey side and rear extension.
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Hillingdon/34914/APP/2025/1807
24 IVY HOUSE ROAD ICKENHAM
Installation of two rooflights on front elevation (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/41035/APP/2025/1394
21 CRANBORNE WAYE HAYES
Change of use of existing outbuilding to be used as an annex.
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Hillingdon/50459/APP/2025/1796
20 WORCESTER ROAD COWLEY UXBRIDGE
Erection of a first floor extension to the side and rear.
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Hillingdon/53180/APP/2025/554
4 WATERSIDE HOUSE, COWLEY BUSINESS PARK HIGH STREET COWLEY UXBRIDGE
Details pursuant to the discharge of Condition 11 (Water Management Measures) of planning permission ref. 53180/APP/2021/1325, dated 19-05-2021 (Change of use from offices (Class B1a) to 51...
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Hillingdon/78514/APP/2025/1810
3 DEANE AVENUE RUISLIP HA4 6SP
Change of use from C3 to C2 Children's Residential Care Home
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Hillingdon/79000/APP/2025/320
38-40 MARLBOROUGH ROAD HILLINGDON UB10 0PS
Joint application for part single storey, part two storey rear extension and detached replacement outbuilding.
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Hillingdon/79507/APP/2025/1482
68 WEST DRAYTON ROAD HILLINGDON UB8 3LA
Conversion of roof space to habitable use to include raising of gable wall to a pitch, install a new roof with side dormer to either side. Alterations to the entrance porch.
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Hillingdon/27891/APP/2024/2777
4 CHURCH CLOSE WEST DRAYTON
Details pursuant to the discharge of Condition 4 (Electric Charging Point), Condition 5 (Car Parking Layout) and Condition 6 (Landscaping) of planning permission ref. 27891/APP/2022/2859, d...
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Hillingdon/28174/APP/2025/903
545 UXBRIDGE ROAD HAYES
Erection of new dwellinghouse, following demolition of existing dwelling with associated works.
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Hillingdon/39694/APP/2025/1557
1A THE CHASE ICKENHAM
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/6499/APP/2025/1503
33 BROADWOOD AVENUE RUISLIP
Erection of a part single storey, part two storey rear extension
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Hillingdon/17215/APP/2025/809
100 WEST END LANE HARLINGTON
Conversion of existing dwelling into 2no. self-contained flats.
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Hillingdon/21695/APP/2025/2008
125 RYEFIELD AVENUE HILLINGDON
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/2356/ADV/2025/27
174 HIGH STREET UXBRIDGE
Installation of 1no. externally illuminated fascia sign.
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Hillingdon/24825/APP/2025/1836
39 PARKFIELD ROAD ICKENHAM
Erection of an outbuilding to rear garden.
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Hillingdon/73243/APP/2024/3348
LAND TO SOUTH OF GREENEND 17 DENE ROAD NORTHWOOD HA6 2BS
Variation of planning permission reference 73243/APP/2022/2535, dated 20-11-2024, for the 'Erection of 6 dwellings with new access to Foxdell and erection of 3 dwellings with new access to...
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Hillingdon/79565/APP/2025/1779
3 LAWN CLOSE RUISLIP HA4 6ED
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end with gable end window (Application for a Certificate of...
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Hillingdon/79573/APP/2025/1828
10 RUFFLE CLOSE WEST DRAYTON UB7 9BP
Erection of a single storey rear extension, installation of ground floor side window and amendments to fenestrations (amended description)
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Hillingdon/23149/APP/2025/1793
53 HAYES END ROAD HAYES
Conversion of single dwelling house into 2 self-contained flats involving the erection of single-storey rear extension, conversion of roof space including rear dormer and front rooflights,...
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Hillingdon/23691/APP/2025/2010
1A COPTHORNE MEWS HAYES
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/35743/APP/2025/1755
10 WRAYS WAY HAYES
Erection of a single storey rear extension.
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Hillingdon/39428/APP/2025/1408
GLENVIEW HIGHFIELD CLOSE NORTHWOOD
Erection of a two-storey front extension/porch and a part single, part two-storey rear extension
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Hillingdon/4221/APP/2025/1692
140 SIPSON ROAD WEST DRAYTON
Conversion of existing garage into habitable use, including replacement of garage door with window (Application for a Certificate of Lawful Development for a Proposed Development).
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Hillingdon/45237/APP/2025/814
BERRITE ESTATE IRON BRIDGE ROAD WEST DRAYTON
Details pursuant to the discharge of Conditions 10 (Ground Levels), 14 (Scheme to Protect Nature Conservation), 16 (Waterway Wall Condition Survey) and 18 (Construction Management and Logis...
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Hillingdon/50898/APP/2025/1901
23 BURNHAM GARDENS 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 3.13 metres, and for which th...
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Hillingdon/61220/APP/2025/555
8 DERWENT AVENUE ICKENHAM
Erection of a single storey rear extension.
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Hillingdon/6528/APP/2025/1781
UXBRIDGE HIGH SCHOOL THE GREENWAY UXBRIDGE
Erection of an entrance canopy, infill extension in place of existing single storey conservatory and over-cladding of external walls (Application for a Certificate of Lawful Development for...
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Hillingdon/66347/APP/2025/1563
46 PINN WAY RUISLIP MIDDLESEX HA4 7QF
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, 4x roof lights and conversion of 2x hipped to gable end roof, following the demolition of 1x chimne...
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Hillingdon/66775/APP/2025/1738
80 CASTLETON ROAD RUISLIP
Erection of a part single, part two storey extension to the rear
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Hillingdon/71135/APP/2025/1422
10 Westminster Close Northwood
Erection of a single storey rear extension with a balcony above, and the consolidation of the existing two dormers into a single, larger dormer.
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Hillingdon/78009/APP/2025/1540
123a CENTRAL AVENUE HAYES UB3 2BS
Alterations and extension to existing extension to create new end of terrace dwelling with associated amenity, parking and bin storage
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Hillingdon/79229/APP/2025/2240
26a-28a HIGH STREET NORTHWOOD HA6 1BN
Enlargement of the existing three flats involving the erection of a single storey infill extension and double storey rear extension to the outrigger to No.26; first floor rear extension wit...
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Hillingdon/79298/APP/2025/1977
25 GROVE ROAD NORTHWOOD HA6 2AP
Non-material amendment to planning permission ref. 79298/APP/2025/798, dated 09/06/2025 (Erection of a two storey extension to the rear, single storey side/rear extension, conversion of roo...
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Hillingdon/79588/APP/2025/1900
22 LANGTON GROVE NORTHWOOD HA6 2PS
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.60 metres, for which the maximum height would be 3.20 metres, and for which th...
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Hillingdon/8271/APP/2025/1784
15 MIDDLETON DRIVE PINNER
Erection of a single-storey rear extension, partial first-floor side extension above existing ground floor projection, and associated alterations to fenestration and internal layout
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Hillingdon/13689/APP/2025/1892
17 THACKERAY CLOSE HILLINGDON
Conversion of roof space to habitable use to include a rear dormer, 1 front roof light and conversion of roof from hip to gable end with gable end window (Application for a Certificate of L...
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Hillingdon/1979/APP/2025/1775
32 ST MARGARETS ROAD RUISLIP
Conversion of roof space to habitable use to include a rear dormer and 3 roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/20107/TRE/2025/167
31 COPSE WOOD WAY NORTHWOOD
TPO 398 A1 1x Oak to reduce crown height by up to 3m and lateral spread by 2m.
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Hillingdon/23271/APP/2025/1515
8 WARREN ROAD ICKENHAM
Demolition of existing two storey detached dwelling house and erection of two storey detached dwelling house with habitable rooms in loft space.
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Hillingdon/25494/APP/2025/1278
VINE LODGE HIGH STREET COWLEY UXBRIDGE
Retention of a brick boundary wall with black metal railings, gates and replacement rear patio door at ground floor level. Internal and external alterations including A/C units, fire alarms...
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Hillingdon/25494/APP/2025/1279
VINE LODGE HIGH STREET COWLEY UXBRIDGE
Retention of a brick boundary wall with black metal railings, gates and replacement rear patio door at ground floor level. Internal and external alterations including A/C units, fire alarms...
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Hillingdon/4359/APP/2025/1471
85 YEADING LANE HAYES
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, and a new gable end window (Application for a Certificate of Lawful Development for a Proposed Devel...
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Hillingdon/51458/APP/2025/1588
Unit 366 STOCKLEY CLOSE WEST DRAYTON UB7 9BL
Erection of engineering building
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Hillingdon/76550/APP/2025/2005
LAND AT AUSTIN ROAD HAYES
Details pursuant to the partial discharge of Condition 41 (Estate Management and Maintenance Plan) for Phase 1 of planning permission 76550/APP/2023/2931 dated 26-03-24. Section 73 applicat...
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Hillingdon/76643/APP/2025/436
Musgrave House, Widewater Place MOORHALL ROAD HAREFIELD UB9 6NS
Conversion of office car park to hand car wash on Moorhall Road Uxbridge.
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Hillingdon/79487/APP/2025/2234
35 DELLFIELD CRESCENT COWLEY UB8 2EU
Erection of a single storey rear extension to existing garage (Retrospective application)
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Hillingdon/79574/APP/2025/1829
1 THIRD AVENUE HAYES UB3 2EF
Erection of a part single, part two storey wrap around extension to the side and rear
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Hillingdon/79594/APP/2025/1967
28 WINDSOR GARDENS HAYES UB3 1QY
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/1598/APP/2025/1603
Old Barn House HIGH ROAD EASTCOTE HA5 2EW
Erection of two semi-detached dwellinghouses with associated parking and landscaping (Application for Listed Building Consent)(Related to planning application ref. 1598/APP/2025/1602).