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/51053/APP/2026/1614
GREENHILL COURT 1 DENE ROAD NORTHWOOD
Installation of gas risers to the both sides, front and rear elevations of the building, ancillary underground infrastructure works to include the installation of isolation valves (6x) and...
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Hillingdon/5107/APP/2026/1612
BUSHY LODGE 5 PENNYROYAL DRIVE WEST DRAYTON
Replacement of existing combustible decking boards and decking joists with a non-combustible aluminium decking system (Application for a Certificate of Lawful Development for a Proposed Dev...
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Hillingdon/73204/APP/2026/1548
53 ACACIA AVENUE YIEWSLEY UB7 8LW
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/7402/APP/2026/1610
ST HELEN'S SCHOOL EASTBURY ROAD NORTHWOOD HA6 3AS
The installation of 2 No. padel courts under a canopy with floodlighting, on an existing Multi-Use Games Area including a small strip of adjoining land.
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Hillingdon/11554/APP/2026/1131
9 ROSEARY CLOSE WEST DRAYTON
Erection of a single storey extension to the side, erection of front porch, conversion of roof space to habitable use to include a rear dormer and front roof lights, following the demolitio...
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Hillingdon/11737/APP/2026/753
28 HEATH ROAD UXBRIDGE
Erection of a first floor rear extension.
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Hillingdon/21225/APP/2026/1130
40 JOEL STREET NORTHWOOD
Alteration to existing shopfront to create an additional entrance door for new subdivided unit (internal subdivision permitted under Class E).
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Hillingdon/2843/APP/2026/989
7 EDINBURGH CLOSE ICKENHAM
Erection of single storey rear extension
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Hillingdon/30303/APP/2026/94
2 GREENWAY HAYES
Conversion of roof space to habitable use to include a rear dormer, 3x front roof lights, conversion of integral garage to habitable accommodation, erection of a single storey extension to...
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Hillingdon/344/APP/2026/1103
17 WIDMORE ROAD HILLINGDON
Erection of an outbuilding to the rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/4628/APP/2026/810
1A HIGH STREET RUISLIP
Repairs to external and internal walls, including windows and joinery (Application for Listed Building Consent).
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Hillingdon/49261/APP/2026/1013
UNIT 4, SILVERDALE INDUSTRIAL ESTATE SILVERDALE ROAD HAYES
Details pursuant to the discharge of Condition 20 (Flood Risk Assessment and Drainage Strategy) of planning permission ref. 49261/APP/2024/2904 dated 12-03-2026 (Demolition of the existing...
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Hillingdon/53136/APP/2026/1095
353 STATION ROAD HAYES
Installation of a dropped kerb.
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Hillingdon/57939/APP/2026/1108
22 CAMPION CLOSE HILLINGDON
Erection of a part single storey, part two storey extension to the rear, following the demolition of existing conservatory
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Hillingdon/58347/APP/2026/1170
20 CENTRAL AVENUE HAYES MIDDLESEX UB3 2BX
Erection of a first floor side and rear extension.
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Hillingdon/60392/APP/2026/1107
51 MISBOURNE ROAD HILLINGDON MIDDLESEX UB10 OHW
Erection of a single storey rear extension.
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Hillingdon/73813/APP/2026/1598
26 FIR TREE AVENUE WEST DRAYTON UB7 9ET
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/79614/APP/2026/702
Evershine Glazing & Conservatories Ltd Hayes Metro Centre Springfield Road Hayes UB4 0LE
Retrospective Planning application for change of use from Class B8 to Class B2 on ground floor and the erection of a single-storey side extension.
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Hillingdon/79833/APP/2026/566
21 PADDINGTON CLOSE HAYES UB4 9QH
Erection of single storey rear extension, following the demolition of rear conservatory
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Hillingdon/79981/APP/2026/707
20 HERITAGE CLOSE COWLEY UXBRIDGE UB8 2LA
Conversion of ground floor garage to habitable use.
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Hillingdon/80006/APP/2026/853
4 OVERLORD CLOSE UXBRIDGE UB10 0TU
Conversion of the existing garage to habitable accommodation, following the erection of a single storey side/rear extension linking the garage to the existing dwelling.
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Hillingdon/80013/APP/2026/887
31-33 CHERRY LANE WEST DRAYTON UB7 9HB
Erection of a single storey and two storey rear extension, a single storey front and two storey side extensions.
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Hillingdon/80070/APP/2026/1178
27 LODGE CLOSE COWLEY UB8 2ES
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of...
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Hillingdon/905/APP/2026/915
201 HOYLAKE CRESCENT ICKENHAM
Erection of single storey rear and side extension with a sloped roof, conversion of the attached garage to habitable use to include increase in roof height and a sloped roof, amendments to...
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Hillingdon/21975/APP/2026/1085
12 BARNHILL EASTCOTE
Erection of single storey rear/side extension
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Hillingdon/28903/APP/2026/1588
77 HILLIARD ROAD NORTHWOOD
Details pursuant to the discharge of Conditions 3 (materials and external surfaces) & 4 (landscape scheme) of planning permission ref. 28903/APP/2026/442, dated 11-06-26 (Demolition of exis...
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Hillingdon/29379/APP/2026/1106
70 HAYMAN CRESCENT HAYES
Details pursuant to the discharge of Conditions 5 (Construction Management Plan), 6 (Step Free Access), 7(Water Management) and 8 (Biodiversity Gain Plan) of planning permission ref. 29379/...
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Hillingdon/39731/APP/2026/1082
36 STATION APPROACH SOUTH RUISLIP
Change of use of outbuilding from Class C3 (incidental residential use) to Class E (commercial/therapy use)
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Hillingdon/48861/APP/2026/1574
68 HARLYN DRIVE EASTCOTE
Erection of single storey side and rear extension
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Hillingdon/49868/APP/2026/941
74 BIRCHWAY HAYES
Conversion of roof space to habitable use to include a rear dormer, conversion of roof from hip to gable end
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Hillingdon/53969/APP/2026/1328
398 VICTORIA ROAD RUISLIP
Non-material amendment to approved plans from application 53969/APP/2025/1732 dated 18.8.2025, including reduction of rooflights from two to one and replacement of the approved rear window...
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Hillingdon/58300/APP/2026/1582
24 WEST WALK HAYES MIDDLESEX UB3 3JH
Conversion of single dwelling into two flats
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Hillingdon/60338/APP/2026/825
26 ELMBRIDGE DRIVE RUISLIP MIDDLESEX HA4 7UT
Erection of a single storey rear extension, raised patio and fence with trellis (Part-Retrospective Application)
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Hillingdon/72098/APP/2026/1591
FORMER FIAT CAR SHOWROOM, 1-3 UXBRIDGE ROAD HAYES UB4 0JN
Installation of a Storage Container in Car Park used for storage purposes
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Hillingdon/78463/APP/2026/957
24 CONISTON GARDENS EASTCOTE HA5 2JL
Installation of a resin driveway to front of dwelling (Part-Retrospective Planning Application)
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Hillingdon/79218/APP/2025/1627
86 WEST END ROAD RUISLIP HA4 6DS
Widening of existing vehicle crossover.
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Hillingdon/79755/APP/2026/1587
283 BALMORAL DRIVE HAYES UB4 8DH
Erection of a first-floor side extension.
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Hillingdon/79876/APP/2026/1076
1 SHALDON DRIVE RUISLIP HA4 0UJ
Erection of single storey rear extension, projecting from the existing rear extension
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Hillingdon/80008/APP/2026/866
1 PLOUGH LANE HAREFIELD UB9 6PF
Erection of a detached ancillary outbuilding for use as a garage (Application for a Certificate of Lawful Development for a Proposed Development).
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Hillingdon/9890/APP/2026/1586
97 RALEIGH AVENUE HAYES
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).
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Hillingdon/10448/APP/2026/1157
73 MANSFIELD DRIVE HAYES
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 new gable end window. Erection of outbuilding to re...
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Hillingdon/10846/APP/2026/1570
5 ASHBURTON ROAD RUISLIP
Amalgamation of two outbuildings to form a single ancillary outbuilding, removal of 5 Ashburton Road rear fencing, including alterations to the residential curtilage so that the outbuilding...
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Hillingdon/16051/APP/2026/1046
116 EASTCOTE ROAD RUISLIP
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate...
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Hillingdon/18204/APP/2026/1167
140 LYNHURST CRESCENT HILLINGDON
Conversion of roof space to habitable use to include a rear dormer and 1no. front roof light (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/23271/APP/2026/1566
8 WARREN ROAD ICKENHAM
Variation of Condition 2 (Approved Plans) of planning permission ref. 23271/APP/2025/1515, dated 20-08-25 (Demolition of existing two storey detached dwelling house and erection of two stor...
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Hillingdon/27489/APP/2026/1037
27 ASHBURTON ROAD RUISLIP
Erection of single storey rear extension
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Hillingdon/4245/APP/2026/1077
18 GREENACRES AVENUE ICKENHAM
Conversion of roof space to habitable use to include 2 x side dormers, hip to gable extension to rear, 1x front roof light, 2x side roof lights and a rear gable end window.(Application for...
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Hillingdon/47455/APP/2026/1573
47 LADYGATE LANE RUISLIP
Conversion of roof space to habitable use to include hip to gable extension, side dormer and gable end juliette window (Application for a certificate of lawful development for a proposed de...
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Hillingdon/4996/APP/2026/1576
45 OAKLEIGH ROAD UXBRIDGE
Erection of a single storey rear extension, extending from the existing rear extension (Retrospective Application)
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Hillingdon/53139/APP/2026/1140
18 EGERTON CLOSE EASTCOTE
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, conversion of roof from hip to gable end with new gable end window (Application for a Certificate o...
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Hillingdon/5967/APP/2026/657
28 REGINALD ROAD NORTHWOOD
Variation of Condition 2 (Approved plans) of planning permission ref. 5967/APP/2025/3183, dated 10-03-2026 (Demolition of the existing detached single-storey garage and erection of a part s...
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Hillingdon/80142/APP/2026/1569
20 LAVENDER ROAD UXBRIDGE UB8 3PZ
Conversion of roof space to habitable use to include hip to gable end, rear dormer, 2x rooflights to the front, and extension of rear vent pipe (Application for a certificate of lawful deve...
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Hillingdon/80149/APP/2026/1572
14 LADYGATE LANE RUISLIP HA4 7QU
Erection of single storey wrap around extension, front porch, patio to the rear, amendments to fenestrations and rooflights to the front, side and rear sloped roof, following the removal of...
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Hillingdon/80152/APP/2026/1581
72 BERKELEY CLOSE RUISLIP HA4 6LF
Installation of a dropped kerb
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Hillingdon/996/APP/2026/1571
29 THE AVENUE ICKENHAM
Non-material amendment to planning permission ref. 996/APP/2025/2116, dated 19-12-25 (Erection of new dwellinghouse including landscaping, bin storage and parking, following the demolition...
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Hillingdon/16823/APP/2026/1563
12 NORWICH ROAD NORTHWOOD
Erection of a single storey rear extension, a front porch, application of render to side elevation, and erection of side extension and new roof to outbuilding in rear garden.
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Hillingdon/21026/APP/2026/1049
16 KINGSWEAR ROAD RUISLIP
Erection of a single storey side and rear extension.
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Hillingdon/38054/APP/2026/1561
33 EAST AVENUE HAYES
Erection of two storey side/rear extension and single storey rear extension to allow conversion of single dwellinghouse into 2no. dwellinghouses with associated parking and amenity space, f...
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Hillingdon/38787/APP/2026/1565
25 LINKSWAY NORTHWOOD
Section 96a application for Non-Material Amendment to planning permission ref. 38787/APP/2025/3215 dated 13-04-2026 (Variation of Condition 2 (Approved Drawings) of planning permission ref....
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Hillingdon/43500/APP/2026/1047
26 GLENALLA ROAD RUISLIP
Conversion of roof space to habitable use to include a side dormer, 1 front roof light, and replacement of existing rear dormer with gable end and new gable end window. Re-location of exist...