Planning authority · 2026
Hillingdon planning applications 2026
2,119 public planning records from 2026 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hillingdon/26245/TRE/2026/98
100 GREEN LANE NORTHWOOD
TPO 57 T33 1x Maple to reduce over extended branches up to 3m reduction. Will apply 2 separate phosphite foliar trunk spray and soil drench treatments to help improve plant health following...
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Hillingdon/27266/TRE/2026/102
2 THE BROADWALK NORTHWOOD
TPO 394 A1 4x Oak to reduce by 25% and to fell 2x Cypress
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Hillingdon/29111/TRE/2026/101
CLARE HOUSE NURSING HOME 176 HAREFIELD ROAD UXBRIDGE
TPO 386 G2 1x Common Lime to remove basal and epicormic growth up to 2.5m.
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Hillingdon/29420/APP/2026/911
71 PRINCES PARK LANE HAYES
Erection of single storey rear extension (retrospective application)
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Hillingdon/31518/APP/2026/1513
3 ELGAR CLOSE ICKENHAM
Conversion of roof space to habitable use to include hip to gable extension, rear dormer, rear extension (Application for a certificate of lawful development for a proposed development)
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Hillingdon/34843/APP/2026/1525
33 CEDARS DRIVE HILLINGDON
Erection of part single part two storey front, side and rear extensions, and conversion of roof space to habitable use including 1 no side dormer and 2no. rear dormers.
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Hillingdon/38194/TRE/2026/114
SHERLEYS COURT WOOD LANE RUISLIP
TPO 476 G1 1x Ash to remove to ground level.
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Hillingdon/39294/APP/2026/1516
12 DAYMER GARDENS EASTCOTE
Erection of double storey rear extension, first storey side extension, front porch, conversion of an integral garage to habitable use, and the installation of rooflights.
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Hillingdon/42999/TRE/2026/103
MASTERS COURT WOOD LANE RUISLIP
TPO 476 T2 1x Beech to crown reduce by up to 2m all over.
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Hillingdon/4535/APP/2026/1146
26 WARWICK ROAD WEST DRAYTON
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/51867/APP/2026/918
80 PINNER ROAD NORTHWOOD
Erection of single storey rear extension and conversion of detached garage to habitable use (office/gym with WC)
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Hillingdon/52352/TRE/2026/112
21 SHELLEY LANE HAREFIELD
TPO 626 T5 1x Maple and T6 1x Beech to reduce back to previous points (approx 3m) and lift 5m.
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Hillingdon/53688/APP/2026/1529
55 YORK ROAD NORTHWOOD
Existing use of first and loft floors as a House in Multiple Occupation (Class C4) prior to the borough wide Article 4 Direction coming into force on the 11 December 2025 (Application for a...
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Hillingdon/54228/APP/2026/1512
46 THE DRIVE ICKENHAM
Erection of part single part double storey front and rear extensions, front porch, windows to side elevation, and roof alterations to include 2 gable dormer windows
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Hillingdon/67439/APP/2026/1058
57 PRINCES PARK LANE HAYES MIDDX UB3 1SY
Erection of outbuilding to rear/side garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/7119/APP/2026/1517
31 LIME GROVE RUISLIP
Erection of side extension with a sloped roof, and a front porch, including amendments to fenestrations (Application for a certificate of lawful development for a proposed development).
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Hillingdon/7119/APP/2026/1518
31 LIME GROVE RUISLIP
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 4 metres, and for which the heig...
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Hillingdon/7402/TRE/2026/104
ST HELEN'S SCHOOL EASTBURY ROAD NORTHWOOD HA6 3AS
TPO 627 T3 1x Oak to remove
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Hillingdon/80038/TRE/2026/99
72 WATERSIDE COWLEY UB8 2LQ
TPO 360 T82 1x Maple Norway to reduce back to previous points (approx 4m on top and 2.5m on the sides).
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Hillingdon/80132/APP/2026/1519
90 WHITETHORN AVENUE YIEWSLEY UB7 8LA
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/1640/APP/2026/1500
28 DRAYTON GARDENS WEST DRAYTON
Erection of single storey rear extension
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Hillingdon/19968/APP/2026/1062
43 CRAIG DRIVE HILLINGDON
Conversion of roof space to habitable use to include rear dormer, 3 x front roof lights, and the erection of an outbuilding to the rear garden, following the demolition of the existing gara...
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Hillingdon/21088/APP/2026/1504
28 GROSVENOR AVENUE HAYES
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).
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Hillingdon/25005/APP/2026/1515
25 GLENFIELD CRESCENT RUISLIP
Conversion of garage to habitable use, including the erection of a crown roof.
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Hillingdon/2563/APP/2026/561
166 WOODROW AVENUE HAYES
Change of use from Class C3 (residential dwellinghouse) to Class C2 (children's home) for up to 2 children.
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Hillingdon/26044/APP/2026/1502
8 BERWICK AVENUE HAYES
Conversion of roof space to habitable use to include a rear dormer, hip to gable extension, 2 front roof lights, and a gable end window. (Application for a Certificate of Lawful Development...
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Hillingdon/26044/APP/2026/1503
8 BERWICK AVENUE HAYES
ERECTION OF A PART SINGLE PART DOUBLE STOREY REAR EXTENSION AND FRONT PORCH.
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Hillingdon/26546/APP/2026/1509
94 BROADWOOD AVENUE RUISLIP
Conversion of integral garage to habitable use, part utility room to habitable use, erection of a front porch, rear extension and amendments to fenestrations
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Hillingdon/2803/APP/2026/1510
29 CAMBRIDGE CLOSE WEST DRAYTON
Installation of solar panels on the front facing roof slope.
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Hillingdon/30770/APP/2026/1355
22 CHENEY STREET EASTCOTE
Erection of a rear conservatory (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/35893/APP/2026/1508
64 COPSE WOOD WAY NORTHWOOD
Installation of a dropped kerbs, front boundary wall and associated landscaping
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Hillingdon/3837/APP/2026/1492
50 CHURCH ROAD WEST DRAYTON
Proposed Enlargement of Existing Vehicular Entrance and Conservation Repairs to Grade II Listed Boundary Wall
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Hillingdon/46380/APP/2026/1493
1 WENTWORTH DRIVE EASTCOTE
Erection of a single storey rear extension and demolition of existing conservatory (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/46679/APP/2026/1200
67 OTTERFIELD ROAD YIEWSLEY
Details pursuant to the discharge of Condition 3 (Landscaping) of planning permission ref. 46679/APP/2025/2424, dated 18-03-26 (Erection of a 2 bed new dwelling with associated parking & bi...
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Hillingdon/4899/ADV/2026/38
THE THREE MAGPIES BATH ROAD SIPSON
Installation of replacement signs to include, 1x pictorial panel to existing decorative gibbet, 1x name board, 1x fascia sign, 1x menu case, 1x entrance sign, 2x sign written house name and...
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Hillingdon/52944/APP/2026/1176
8 ABBOTT'S CLOSE COWLEY UXBRIDGE
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/54228/APP/2026/1511
46 THE DRIVE ICKENHAM
Erection of single storey outbuilding to rear garden
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Hillingdon/56171/APP/2026/1499
10 HAMILTON 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 3.60 metres, and for which th...
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Hillingdon/64416/APP/2026/1245
51 BISHOPS ROAD HAYES
Details pursuant to the discharge of Condition 3 (Construction Method Statement) of planning permission ref. 64416/APP/2023/1459, dated 20-07-2023 (Appeal ref. APP/R5510/W/23/3329903, dated...
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Hillingdon/65967/APP/2026/790
231 LONG LANE HILLINGDON
Part two storey, part single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/77097/APP/2026/1168
13 OAK AVENUE WEST DRAYTON UB7 9EP
Details pursuant to the discharge of Condition 11 (Contaminated Land) of planning permission ref. 77097/APP/2024/2693, dated 09-07-2025 (Erection of a two storey, 2-bed attached dwelling wi...
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Hillingdon/79237/APP/2026/1070
5 MANSFIELD AVENUE RUISLIP HA4 9LD
Conversion of roof space to habitable use to include a rear dormer, 2no. front roof lights, and a new side facing gable end window (Application for a Certificate of Lawful Development for a...
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Hillingdon/79352/APP/2026/1496
Colnbrook Immigration Removal centre COLNBROOK BY-PASS LONGFORD UB7 0FX
Minor expansion to the immigration removal centre car park. Addition of permeable paving and alterations to the existing layout to suit operational needs.
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Hillingdon/79771/APP/2026/1032
3 CARNARVON DRIVE HAYES UB3 1PT
Erection of single storey rear and side extension; rendering of external walls.
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Hillingdon/79837/APP/2026/1490
60 BELMORE AVENUE HAYES UB4 0RD
Erection of a part single, part two storey wrap around extension to the front side and rear. Conversion of roof space to habitable use to include a rear dormer, 3x front roof lights, conver...
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Hillingdon/79983/APP/2026/724
117 LINDEN AVENUE RUISLIP HA4 8TY
Erection of a single storey side and rear extension, following demolition of the existing rear conservatory and rear extension.
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Hillingdon/80043/APP/2026/1045
LAND OFF DELL FARM ROAD RUISLIP HA4 7TU
Installation of a roof over car parking area and enclosure of space between walls and roof, and installation of vehicular sliding access gate.
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Hillingdon/80132/APP/2026/1491
90 WHITETHORN AVENUE YIEWSLEY UB7 8LA
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 2.90 metres, and for which th...
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Hillingdon/80133/APP/2026/1494
66A SWAN ROAD WEST DRAYTON UB7 7JZ
Raising the roof and conversion of roof into habitable room along with installation of 4no skylights.
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Hillingdon/8029/APP/2026/1495
2 ST MARY'S ROAD HAYES
Erection of single storey rear extension
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Hillingdon/8883/TRE/2026/148
HARLYN SCHOOL TOLCARNE DRIVE PINNER
TPO 735 T1 1x Red Oak to reduce height by up to 5m and lateral spread on all sides by up to 3m back to previous points.
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Hillingdon/12176/APP/2026/1474
36 KEWFERRY ROAD NORTHWOOD
Raising the existing garage roof in order to facilitate the creation of a shower room.
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Hillingdon/12355/APP/2026/224
115 COLLINGWOOD ROAD HILLINGDON
Partial demolition and part retention of single storey rear extension (Retrospective application).
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Hillingdon/1331/APP/2026/165
FORMER NESTLE FACTORY NESTLES AVENUE HAYES
Details pursuant to the discharge of Condition 15 (Surface Water Drainage - Block H only) of planning permission ref: 1331/APP/2022/2553 dated 05-07-2023 (Partial demolition and redevelopme...
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Hillingdon/19954/APP/2026/1479
36 WARREN ROAD ICKENHAM
Erection of an outbuilding to the rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/21661/APP/2026/1484
WEST LONDON MEDICAL CENTRE 20 PIELD HEATH ROAD UXBRIDGE UB8 3NG
Erection of garden wall to the side (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/21954/APP/2026/934
THE HAREFIELD PUBLIC HOUSE 41 HIGH STREET HAREFIELD
Full planning consent for the siting of a timber framed pergola with polycarbonate roof, partially enclosed by 1.8m high trellis infill panel, picket fencing and new replacement 1.8m high c...
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Hillingdon/22799/APP/2025/1756
62 BROADWOOD AVENUE RUISLIP
Erection of new single dwellinghouse, following demolition of existing dwellinghouse, with associated parking, landscaping, bin and cycle storage.
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Hillingdon/34289/APP/2026/1001
NINE ACRES, ASPREY LANE CAREW ROAD NORTHWOOD HA6 3FB
Installation of pitched roof to existing flat roof detached garage to provide a twin car stacker within the garage.
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Hillingdon/36674/APP/2026/1482
317 LONG DRIVE RUISLIP
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, roof lights, conversion of roof from hip to gable end with new gable end window, erection of front...