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/66742/APP/2025/107
65 BROADWOOD AVENUE RUISLIP
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/79227/APP/2024/3311
177 WALTHAM AVENUE HAYES UB3 1TF
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/79260/APP/2025/196
100 BIRCHWAY HAYES UB3 3PD
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 3.20 metres, and for which th...
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Hillingdon/79272/APP/2025/255
27 AUTUMN WAY WEST DRAYTON UB7 9GP
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 3.30 metres, and for which th...
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Hillingdon/39148/APP/2024/2509
4 THE DRIVE ICKENHAM
Erection of a two storey 5-bed detached dwelling house with habitable roof space, involving demolition of existing dwelling house.
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Hillingdon/79275/APP/2025/266
45 THORNHILL ROAD ICKENHAM UB10 8SQ
Conversion of roof space to habitable use to include a rear dormer, one front roof light and conversion of roof from hip to gable end. Removal of existing chimney (Application for a Certifi...
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Hillingdon/18970/APP/2025/220
2 PRIORY CLOSE RUISLIP
Erection of a single storey rear extension, and amendments to fenestration including replacement of front and side facing windows.
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Hillingdon/2451/APP/2025/157
35 STORMOUNT DRIVE HAYES
Erection of an outbuilding to the rear garden.
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Hillingdon/51120/APP/2024/3016
67 BISHOPS ROAD HAYES
Demolition of garage, partial demolition of existing rear extension and erection of a detached two storey 1-bed dwellinghouse with associated amenity space, vehicular parking and new crosso...
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Hillingdon/72870/APP/2025/122
Merck Sharpe Dohme (MSD) site off BREAKSPEAR ROAD SOUTH HAREFIELD UB9 6LS
Non-material amendment to planning permission ref. 72870/APP/2022/2692, dated 10-11-2022 (HS2 request for approval of Plans and Specifications under condition imposed by Schedule 17 to the...
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Hillingdon/77/APP/2025/71
50 RALEIGH AVENUE HAYES
Erection of a single storey side extension and a timber framed outbuilding with veranda (Part - Retrospective application)
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Hillingdon/79004/APP/2025/207
10 BEECHWOOD AVENUE RUISLIP HA4 6EN
Retention of front boundary wall
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Hillingdon/79261/APP/2025/201
9 SANDOW CRESCENT HAYES UB3 4QH
Installation of a vehicle crossover
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Hillingdon/79277/APP/2025/293
11 BLUEBELL TERRACE WEST DRAYTON UB7 9GB
Conversion of roof space to habitable use to include a rear dormer and two front roof lights (Application for a Certificate of Lawful Development for a Proposed Development).
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Hillingdon/10237/APP/2025/486
87 BLYTH ROAD HAYES
Change of use from a Class C3 (Dwellinghouse) to a Class C4 (Small HMO) for up to 6 people(Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/10494/APP/2024/3182
ST JOHNS UNITED REFORMED CHURCH HALLOWELL ROAD NORTHWOOD
Variation of Condition 2 (Approved Plans) of planning permission ref. 10494/APP/2024/1634, dated 29-08-2024 (Erection of new entrance foyer and single storey side extension, including new a...
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Hillingdon/1112/APP/2025/208
60 WOODSTOCK DRIVE ICKENHAM
Extension/conversion of garage to habitable accommodation. Erection of single story front extensions with the inclusion of bay windows to the façade.. Amendments to fenestration.
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Hillingdon/12853/APP/2024/2873
HAYES PARK NORTH, HAYES PARK HAYES END ROAD HAYES
Details pursuant to Condition 3 (Materials) of planning permission reference 12853/APP/2023/3720, dated 23-04-2024 (External alterations to the existing building, including alterations to s...
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Hillingdon/13426/APP/2024/3060
1 WOODSIDE ROAD NORTHWOOD
Erection of a two storey extension to the side and front, erection of a single storey extension to the rear, erection of front porch, following the demolition of existing conservatory, porc...
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Hillingdon/13697/APP/2025/10
37 WARREN ROAD ICKENHAM
Erection of a single front, part single part double storey side and rear extension and conversion of roof space to habitable use to include raising the ridge, extension over the proposed si...
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Hillingdon/23251/APP/2025/226
20 CHURCH ROAD COWLEY
Construction of a two-storey rear extension. Amendments to fenestration. Conversion of integral garage to gym and conversion of roof space to habitable use to include seven roof lights (App...
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Hillingdon/26544/APP/2025/308
CHILDRENS HOME CHARVILLE LANE HAYES
Non-material amendment to planning permission ref. 26544/APP/2023/2303 dated 09-10-23 (Redevelopment of an existing Children's Home to provide new build residential institution development...
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Hillingdon/28370/APP/2024/3313
28A PARK LANE HAREFIELD
Erection of an extension to the front and side of the dwelling with amendments to fenestrations including a new front gable feature with new windows and door. Conversion of roof space to ha...
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Hillingdon/28488/APP/2025/162
35 KEATS WAY WEST DRAYTON
Erection of granny annex to the rear garden, following the demolition of existing garage
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Hillingdon/52511/APP/2025/230
6 FIRS WALK NORTHWOOD
Details pursuant to the discharge of Condition 16 (Construction Management Plan) of planning permission ref. 52511/APP/2024/822, dated 07-06-2024 (Demolition of existing dwellinghouse and e...
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Hillingdon/54185/APP/2025/148
2 HAROLD AVENUE HAYES
Erection of a single storey rear extension and alterations to the existing front porch.
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Hillingdon/56840/APP/2024/3302
SHERINGHAM COURT 11 CLAYTON ROAD HAYES UB3 1AX
Installation of fire barriers and removal of flammable materials behind existing cladding (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/61876/APP/2024/3057
16C HIGH STREET NORTHWOOD HA6 1BN
Change of use for existing ground floor retail unit (Use Class E(a)) to fitness studio (Use Class E(d)) (Application for a Certificate of Lawful Development for a Proposed Use)
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Hillingdon/61899/APP/2024/3262
56 HIGHFIELD DRIVE ICKENHAM
Conversion of roof space to habitable use to include rear dormer, hip to gable end conversions, installation of 5no. front facing roof lights, 2no. side facing roof lights, 1no. rear facing...
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Hillingdon/62367/APP/2025/153
42 BOURN AVENUE HILLINGDON
Erection of new single storey rear extension following demolition of the existing conservatory.
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Hillingdon/62567/APP/2025/269
84 CATLINS LANE PINNER
Erection of single storey rear and front extensions. Conversion of integral garage to habitable accommodation.
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Hillingdon/6923/APP/2024/2955
4 ROFANT ROAD NORTHWOOD
Construction of a new dwellinghouse with associated parking, bin storage, and cycle storage, following the demolition of the existing outbuilding.
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Hillingdon/71585/APP/2025/233
19 LONGFORD GARDENS HAYES UB4 0JW
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 new gable end window (Application for a Certificate...
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Hillingdon/77038/APP/2025/469
UNIT 9 SWAN WHARF WATERLOO ROAD UXBRIDGE UB8 2RA
Construction of a garden shed (Application for Prior Approval under The Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) - Schedule 2, Part 6).
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Hillingdon/77448/APP/2024/3005
GARAGES AT CRANFORD DRIVE HAYES
Details pursuant to the discharge of Conditions 3 (Sustainable Water Management), 4 (Construction Management Plan), 7 (Step Free Access), 8 (M4(2) Dwelling Technical Specifications), 9 (Gro...
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Hillingdon/79274/APP/2025/262
43 SUMMER DRIVE WEST DRAYTON UB7 9GD
Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights and conversion of roof from hip to gable end with new gable end window. Erection of a single stor...
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Hillingdon/10778/APP/2025/54
7 LARNE ROAD RUISLIP
Erection of outbuilding to rear garden
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Hillingdon/11905/APP/2024/3341
68 HATCH LANE HARMONDSWORTH
Details pursuant to the discharge of Condition 4 (Landscaping and Boundary Treatment) of Appeal Decision reference APP/R5510/D/24/3352816 (Hillingdon Council reference 11905/APP/2024/1332),...
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Hillingdon/12210/APP/2025/110
167 PIELD HEATH ROAD HILLINGDON
Erection of a first floor rear extension, single storey side extension and amendments to the fenestration.
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Hillingdon/12853/APP/2025/288
HAYES PARK NORTH, HAYES PARK HAYES END ROAD HAYES
Section 96a application for Non-Material Amendment to planning permission reference 12853/APP/2023/3720, dated 23-04-24 (External alterations to the existing building, including alterations...
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Hillingdon/17031/APP/2025/67
48 LOTHIAN AVENUE HAYES
Demolition of the existing garage and erection of a two storey side extension. Conversion of single dwelling house into two separate dwellings.
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Hillingdon/17686/APP/2025/309
102 KEATS WAY WEST DRAYTON
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and removal of existing chimney (Certificate of Lawful Development)
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Hillingdon/21451/APP/2025/244
1 ASHBURY DRIVE ICKENHAM
Erection of a single storey rear extension, following the demolition of existing rear extension. Conversion of garage space to habitable use including replacement of garage door with window.
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Hillingdon/25045/APP/2025/84
45 BOLDMERE ROAD EASTCOTE
Erection of a single storey extension to the rear, partial demolition and conversion of integral garage to habitable accommodation, erection of front porch, conversion of roof space to habi...
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Hillingdon/28032/APP/2025/115
40 MARLBOROUGH AVENUE RUISLIP
Erection of first floor and loft to existing bungalow with new hipped roof with 1 rear and 1 side dormer, following the erection of a single storey extension to the side and rear and the de...
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Hillingdon/36912/APP/2025/336
44 HAYES END DRIVE HAYES
Conversion of roof space to habitable use to include a rear dormer with window, conversion from hipped roof to gable end and 3 front roof lights. Erection of a front porch (Application for...
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Hillingdon/4403/APP/2024/3192
18 HIGH STREET UXBRIDGE
Change of use of ground floor from Office/Financial Services (Class E) to Restaurant (Class E) including internal alterations to the layout with the erection of partition walls and installa...
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Hillingdon/4403/APP/2024/3193
18 HIGH STREET UXBRIDGE
Change of use of ground floor from Office/Financial Services (Class E) to Restaurant (Class E) including internal alterations to the layout with the erection of partition walls and installa...
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Hillingdon/46400/APP/2025/70
15 GREEN LAWNS RUISLIP
Construction of a single-storey rear outbuilding
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Hillingdon/66815/APP/2025/163
3 STELLA CLOSE HILLINGDON
Erection of an outbuilding to rear garden
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Hillingdon/67559/APP/2025/127
48 WENTWORTH CRESCENT HAYES MIDDLESEX UB3 1NN
Erection of a first floor extension to the side and rear of the dwelling and single storey rear extension
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Hillingdon/70356/APP/2025/170
176 MAPLE ROAD HAYES
Details pursuant to the discharge of Conditions 3 (refuse storage), 4 (cycle storage) and 5 (charging point) of planning permission ref. 70356/APP/2022/2654, dated 28-03-2023 (Change of use...
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Hillingdon/76347/APP/2024/3051
89 WARWICK CRESCENT HAYES MIDDLESEX UB4 8RQ
Erection of a two storey side and rear extension to create 1 x 1-bed dwelling with associated parking, amenity space and boundary treatment following demolition of existing single storey si...
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Hillingdon/78275/APP/2024/3360
26 FERNDOWN NORTHWOOD HA6 1PH
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 front roof lights, erection of a single storey rear extension and a front porch.
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Hillingdon/78383/APP/2025/359
829 UXBRIDGE ROAD HAYES UB4 8HZ
Change of use from C3 (single family dwellinghouse) to C4 (small scale HMO for up to 6 people).
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Hillingdon/79276/APP/2025/271
1 BLACKBIRD LANE NORTHWOOD HA6 2JU
Installation of 2 x front roof lights.
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Hillingdon/9809/APP/2025/111
86 MERTON AVENUE HILLINGDON
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. Erection of an outbuilding to rear garden (Application...
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Hillingdon/11007/APP/2025/179
39 COPSE WOOD WAY NORTHWOOD
Erection of outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/28544/APP/2025/166
120 ROYAL CRESCENT RUISLIP
Erection of a single storey extension to the rear
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Hillingdon/39936/APP/2025/136
100 JUNIPER WAY HAYES
Conversion of existing garage into habitable room