Planning applications in Hillingdon

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71 last 30 days
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Showing 50 of 421 applications
24282/TRE/2026/116 9 May 2026 Undecided

OAK TREE HOUSE WOOD LANE RUISLIP

TPO 195 T1 1x Oak crown reduction by no more than 2m

Hillingdon 9 May 2026
43441/TRE/2026/113 8 May 2026 Undecided

20 PARK AVENUE RUISLIP

TPO 294 T10 1x Oak to reduce height to approx 16m and crown spread to approx 12m.

Hillingdon 8 May 2026
22574/APP/2026/1134 7 May 2026 Undecided

26 RYDAL WAY RUISLIP

Conversion of roof space to habitable use to include a hip to gable extension, rear dormer, rooflights and removal of chimney. Conversion of garage to...

Hillingdon 7 May 2026
52352/TRE/2026/112 7 May 2026 Undecided

21 SHELLEY LANE HAREFIELD

TPO 626 T5 1x Maple and T6 1x Beech to reduce back to previous points (approx 3m) and lift 5m.

Hillingdon 7 May 2026
22574/APP/2026/1133 7 May 2026 Undecided

26 RYDAL WAY RUISLIP

Erection of a single storey rear extension.

Hillingdon 7 May 2026
74825/TRE/2026/110 6 May 2026 Undecided

8 FALCON CLOSE NORTHWOOD HA6 2GU

TPO 261 G3 1x Pine to crown reduce by approx 2m height and 1.5m spread.

Hillingdon 6 May 2026
80056/APP/2026/1125 6 May 2026 Undecided

77 BIDEFORD ROAD RUISLIP HA4 0UE

Erection of a single storey extension to the rear

Hillingdon 6 May 2026
8337/APP/2026/1121 6 May 2026 Undecided

6 HALFORD ROAD ICKENHAM

Conversion of roof space to habitable use to include 2x side dormers, conversion of roof from hip to gable end, following the demolition of 2x chimney...

Hillingdon 6 May 2026
17709/APP/2026/1124 6 May 2026 Undecided

LORD ADONIS HOUSE, THE HAREFIELD ACADEMY NORTHWOOD WAY HAREFIELD UB9 6ET

Details pursuant to the discharge of Conditions 17 (Landscape Scheme), 18 (Ecology) and 20 (External Lighting) of planning permission ref. 17709/APP/2...

Hillingdon 6 May 2026
50561/APP/2026/1127 6 May 2026 Undecided

9 BURLINGTON CLOSE PINNER

Erection of a single storey rear extension and conversion of existing garage to habitable use

Hillingdon 6 May 2026
80055/APP/2026/1118 6 May 2026 Undecided

6 IRWIN CLOSE ICKENHAM UB10 8HA

Conversion of garage to habitable use and single-storey side/rear extension to provide an assisted bathroom facility

Hillingdon 6 May 2026
29379/APP/2026/1106 5 May 2026 Undecided

70 HAYMAN CRESCENT HAYES

Details pursuant to the discharge of Conditions 5 (Management Plan), 6 (Step Free Access), 7(Water Management), 8 (Biodiversity Gain Plan) of planning...

Hillingdon 5 May 2026
3641/APP/2026/1111 5 May 2026 Undecided

59 PINKWELL AVENUE HAYES

Erection of outbuilding, following the demolition of existing detached garage

Hillingdon 5 May 2026
57939/APP/2026/1108 5 May 2026 Undecided

22 CAMPION CLOSE HILLINGDON

Erection of a part single, part two storey extension to the rear, following the demolition of existing conservatory

Hillingdon 5 May 2026
27249/APP/2026/1113 5 May 2026 Undecided

29 MILTON COURT ICKENHAM

Conversion of roof space to habitable use to include a rear dormer, and 3x roof lights

Hillingdon 5 May 2026
20646/APP/2026/1105 4 May 2026 Undecided

32 SOUTH DRIVE RUISLIP

Conversion of roof space to habitable use to include a rear dormer, front roof lights, conversion of roof from hip to gable end with new gable end win...

Hillingdon 4 May 2026
79406/TRE/2026/108 4 May 2026 Undecided

Land At Springwell Lock SPRINGWELL LANE HAREFIELD WD3 8UU

TPO 811 2x Silver Birch & 1x Ash to fell.

Hillingdon 4 May 2026
22888/TRE/2026/106 2 May 2026 Undecided

CHESTER COURT 8 CHESTER ROAD NORTHWOOD

TPO 191 T8 1x Ash to reduce by up to 3m all over.

Hillingdon 2 May 2026
1127/APP/2026/1094 1 May 2026 Undecided

Uxbridge College PARK ROAD UXBRIDGE UB8 1NQ

Works to entrance way including replacement of external terracotta tile cladding with wrap around glazing and replacement of entrance doors, along wit...

Hillingdon 1 May 2026
12813/TRE/2026/105 1 May 2026 Undecided

42 FAIRWAY AVENUE WEST DRAYTON

TPO 518 G5 1x Black Poplar to re-pollard back to previous pollard points (approx. 4m).

Hillingdon 1 May 2026
344/APP/2026/1101 1 May 2026 Undecided

17 WIDMORE ROAD HILLINGDON

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...

Hillingdon 1 May 2026
60392/APP/2026/1107 1 May 2026 Undecided

51 MISBOURNE ROAD HILLINGDON MIDDLESEX UB10 OHW

Erection of a single storey rear extension.

Hillingdon 1 May 2026
6280/APP/2026/1093 1 May 2026 Undecided

LAND TO THE REAR OF 83-89 MANOR WAY RUISLIP HA4 8HW

Details pursuant to the discharge of Conditions 17 (Contaminated Land) of planning permission ref. 6280/APP/2023/1065, dated 02-08-23 (Erection of a d...

Hillingdon 1 May 2026
7402/TRE/2026/104 1 May 2026 Undecided

ST HELEN'S SCHOOL EASTBURY ROAD NORTHWOOD HA6 3AS

TPO 627 T3 1x Oak to remove

Hillingdon 1 May 2026
77586/APP/2026/1104 1 May 2026 Undecided

GARAGE COURT R/O 66-74 FARMLANDS JOEL STREET EASTCOTE HA4 2LN

Variation of Condition 2 (Approved Plans) of planning permission ref. 77586/APP/2023/2460, dated 25-03-24 (Demolition of existing single-storey garage...

Hillingdon 1 May 2026
80052/APP/2026/1096 1 May 2026 Undecided

17 RALEIGH AVENUE HAYES UB4 0ED

Erection of outbuilding to rear garden. (Application for a Certificate of Lawful Development for a Proposed Development)

Hillingdon 1 May 2026
80052/APP/2026/1097 1 May 2026 Undecided

17 RALEIGH AVENUE HAYES UB4 0ED

Erection of a part single part two storey rear extension.

Hillingdon 1 May 2026
15086/APP/2026/1081 30 Apr 2026 Undecided

51 LOWLANDS ROAD EASTCOTE PINNER

Erection of single storey front and side extension.

Hillingdon 30 Apr 2026
1983/APP/2026/1078 30 Apr 2026 Undecided

69 HIGH STREET RUISLIP

Details pursuant to the discharge of Condition 4 (Construction Management Plan) of planning permission ref. 1983/APP/2022/2930, dated 17-11-2022 (Appe...

Hillingdon 30 Apr 2026
21975/APP/2026/1085 30 Apr 2026 Undecided

12 BARNHILL EASTCOTE

Erection of single storey rear/side extension

Hillingdon 30 Apr 2026
39731/APP/2026/1082 30 Apr 2026 Undecided

36 STATION APPROACH SOUTH RUISLIP

Change of use of outbuilding from Class C3 (incidental residential use) to Class E (commercial/therapy use)

Hillingdon 30 Apr 2026
4245/APP/2026/1077 30 Apr 2026 Undecided

18 GREENACRES AVENUE ICKENHAM

Conversion of roof space to habitable use to include 2x side dormers, hip to gable extension to rear, 1x front roof light and a rear gable end window ...

Hillingdon 30 Apr 2026
76543/APP/2026/1079 30 Apr 2026 Undecided

25 CLEVEDON GARDENS HAYES MIDDLESEX UB3 1RD

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...

Hillingdon 30 Apr 2026
79876/APP/2026/1076 30 Apr 2026 Undecided

1 SHALDON DRIVE RUISLIP HA4 0UJ

Erection of single storey rear extension, projecting from the existing rear extension

Hillingdon 30 Apr 2026
80046/APP/2026/1074 30 Apr 2026 Undecided

15 CAMPION CLOSE HILLINGDON UB8 3PY

Erection of side and rear extension (Application for a certificate of lawful development for a proposed development)

Hillingdon 30 Apr 2026
80047/APP/2026/1075 30 Apr 2026 Undecided

8 BROADACRE CLOSE ICKENHAM UB10 8BL

Erection of rear extension (Application for a Certificate of lawful development for a proposed development)

Hillingdon 30 Apr 2026
80051/APP/2026/1088 30 Apr 2026 Undecided

6 NINTH AVENUE HAYES UB3 2HH

Erection or a part single part two storey rear extension.

Hillingdon 30 Apr 2026
8337/APP/2026/1091 30 Apr 2026 Undecided

6 HALFORD ROAD ICKENHAM

Erection of single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)

Hillingdon 30 Apr 2026
12488/APP/2026/1056 28 Apr 2026 Undecided

53 POTTER STREET NORTHWOOD

Erection of a single storey wrap around extension to the side and rear

Hillingdon 28 Apr 2026
16051/APP/2026/1046 27 Apr 2026 Undecided

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 en...

Hillingdon 27 Apr 2026
27266/TRE/2026/102 27 Apr 2026 Undecided

2 THE BROADWALK NORTHWOOD

TPO 394 A1 4x Oak to reduce by 25% and to fell 2x Cypress

Hillingdon 27 Apr 2026
42999/TRE/2026/103 27 Apr 2026 Undecided

MASTERS COURT WOOD LANE RUISLIP

TPO 476 T2 1x Beech to crown reduce by up to 2m all over.

Hillingdon 27 Apr 2026
56442/APP/2026/1048 27 Apr 2026 Undecided

30 REID CLOSE EASTCOTE MIDDLESEX

Erection of single storey rear extension, and conversion of the garage into a habitable space (Application for a Certificate of Lawful Development fo...

Hillingdon 27 Apr 2026
1080/APP/2026/1038 27 Apr 2026 Undecided

29 THORNHILL ROAD ICKENHAM

Erection of a two storey front extension, a part single part two storey rear extension, conversation of roof space to habitable use including raising ...

Hillingdon 27 Apr 2026
21026/APP/2026/1049 27 Apr 2026 Undecided

16 KINGSWEAR ROAD RUISLIP

Erection of a single storey side and rear extension.

Hillingdon 27 Apr 2026
43500/APP/2026/1047 27 Apr 2026 Undecided

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...

Hillingdon 27 Apr 2026
48291/APP/2026/1044 27 Apr 2026 Undecided

BRAESIDE CATLINS LANE PINNER

Erection of a two storey side and rear extension, a single storey side extension, and installation of a first floor window to the front elevation.

Hillingdon 27 Apr 2026
80040/APP/2026/1033 27 Apr 2026 Undecided

5 EASTFIELDS EASTCOTE HA5 2SR

Erection of rear extension with pitched roof, following demolition of rear conservatory and amendments to fenestrations.

Hillingdon 27 Apr 2026
80043/APP/2026/1045 27 Apr 2026 Undecided

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.

Hillingdon 27 Apr 2026
71387/APP/2026/1034 26 Apr 2026 Undecided

20D KEATS WAY WEST DRAYTON

Existing use of the outbuilding as an annexe ancillary to the main dwellinghouse for rental purposes.

Hillingdon 26 Apr 2026
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Heads up: Hillingdon hasn't published a new application since 9 May 2026 — 10 days ago. We've been checking daily and will surface new applications as soon as they appear on the council's portal.