Planning applications in Hillingdon

286 last 90 days
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49 last 30 days
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9 last 14 days
Extensions & alterations
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Showing 50 of 286 applications
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
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
68715/APP/2026/1015 23 Apr 2026 Undecided

110 LABURNUM ROAD HAYES UB3 4JZ

Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable end, with new gable end ...

Hillingdon 23 Apr 2026
11725/APP/2026/1014 23 Apr 2026 Undecided

115 CARDINAL ROAD RUISLIP

Erection of a rear extension

Hillingdon 23 Apr 2026
1291/APP/2026/1020 23 Apr 2026 Undecided

24 WIMBORNE AVENUE HAYES

Erection of a ground floor rear extension

Hillingdon 23 Apr 2026
18171/APP/2026/1009 22 Apr 2026 Undecided

69 ROYAL LANE HILLINGDON

Erection of a single storey wrap around extension to the side and rear, following the demolition of side structure

Hillingdon 22 Apr 2026
65474/APP/2026/1012 22 Apr 2026 Undecided

7 BREAKSPEAR ROAD RUISLIP

Erection of a single story extension to the rear (Application for a Certificate of Lawful Development for an proposed Use)

Hillingdon 22 Apr 2026
79944/APP/2026/1007 22 Apr 2026 Undecided

21 ROSEVILLE ROAD HAYES UB3 4QX

Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable end with new gable end w...

Hillingdon 22 Apr 2026
55663/APP/2026/999 21 Apr 2026 Undecided

142 GLEBE AVENUE ICKENHAM

Erection of a single storey extension to the rear, erection of a single storey extension to the front,conversion of garage into habitable accommodatio...

Hillingdon 21 Apr 2026
55874/APP/2026/997 21 Apr 2026 Undecided

11 ARAGON DRIVE RUISLIP

Erection of a single storey extension to the rear, conversion of roof space to habitable use to include a rear dormer and roof lights (Application fo...

Hillingdon 21 Apr 2026
34289/APP/2026/1001 21 Apr 2026 Undecided

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.

Hillingdon 21 Apr 2026
45997/APP/2026/998 21 Apr 2026 Undecided

23 DAYMER GARDENS EASTCOTE PINNER

Erection of an outbuilding at the rear (Application for a Certificate of Lawful Development for a Proposed Development)

Hillingdon 21 Apr 2026
2843/APP/2026/989 20 Apr 2026 Undecided

7 EDINBURGH CLOSE ICKENHAM

Erection of single storey rear extension

Hillingdon 20 Apr 2026
40643/APP/2026/981 20 Apr 2026 Undecided

82 HERLWYN AVENUE RUISLIP

Conversion of loft space to habitable use, a rear dormer, 1 roof light, conversion of roof from hip to gable end with new gable end window (Applicati...

Hillingdon 20 Apr 2026
4687/APP/2026/986 20 Apr 2026 Undecided

HSBC 27-28 HIGH STREET UXBRIDGE

Replacement of the entrance door on like-for-like basis

Hillingdon 20 Apr 2026
4687/APP/2026/987 20 Apr 2026 Undecided

HSBC 27-28 HIGH STREET UXBRIDGE

Replacement of the entrance door on like-for-like basis (Application for Listed Building Consent)

Hillingdon 20 Apr 2026
80029/APP/2026/980 20 Apr 2026 Undecided

139 PINNER ROAD NORTHWOOD HA6 1DB

Conversion of loft space with rooflights to front and rear

Hillingdon 20 Apr 2026
18836/APP/2026/969 17 Apr 2026 Undecided

78 MELTHORNE DRIVE RUISLIP

Erection of a single storey rear extension, following the demolition of existing garage.

Hillingdon 17 Apr 2026
35660/APP/2026/971 17 Apr 2026 Undecided

58 RAYNTON DRIVE HAYES

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, and erection of ...

Hillingdon 17 Apr 2026
48098/APP/2026/967 17 Apr 2026 Undecided

MUSLIM COMMUNITY CENTRE, 4-5 COWLEY MILL ROAD UXBRIDGE

Erection of canopy to rear amenity area.

Hillingdon 17 Apr 2026
14428/APP/2026/931 16 Apr 2026 Undecided

4 PERRY CLOSE HILLINGDON

Conversion of roof space to habitable use to include the conversion of roof from hip to gable end with 3x front roof lights (Application for a Certifi...

Hillingdon 16 Apr 2026
78463/APP/2026/957 16 Apr 2026 Undecided

24 CONISTON GARDENS EASTCOTE HA5 2JL

Installation of a resin driveway to front of dwelling

Hillingdon 16 Apr 2026
11725/APP/2026/961 16 Apr 2026 Undecided

115 CARDINAL 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. (Application for...

Hillingdon 16 Apr 2026
14710/APP/2026/954 16 Apr 2026 Undecided

14 PAIGNTON ROAD RUISLIP

Erection of a single storey side and rear extension.

Hillingdon 16 Apr 2026
80024/APP/2026/962 16 Apr 2026 Undecided

74 HANOVER CIRCLE HAYES UB3 2TL

Erection of a single storey rear outbuilding as a gym/home office

Hillingdon 16 Apr 2026
13078/APP/2026/946 15 Apr 2026 Undecided

31 CHESTER ROAD NORTHWOOD

Replace roof above existing ground floor rear extension, changes to fenestrations and installation of new external wall insulation (Application for a ...

Hillingdon 15 Apr 2026
25946/APP/2026/952 15 Apr 2026 Undecided

21 HIGHFIELD DRIVE ICKENHAM

Erection of a single storey rear extension.

Hillingdon 15 Apr 2026
73800/APP/2026/950 15 Apr 2026 Undecided

80 TORRINGTON ROAD RUISLIP MIDDLESEX HA4 0AU

Erection of a first floor side extension, and conversion of roof space to habitable use to include a rear dormer and 2no. front facing rooflights.

Hillingdon 15 Apr 2026
65676/APP/2026/947 15 Apr 2026 Undecided

5 HARECASTLE CLOSE HAYES MIDDLESEX UB4 9RE

Loft Conversion with rear facing dormer and 2 no. rooflights to front elevation

Hillingdon 15 Apr 2026
12176/APP/2026/935 14 Apr 2026 Undecided

36 KEWFERRY ROAD NORTHWOOD

Conversion of integral garage to habitable accommodation (Application for a Certificate of Lawful Development for an Proposed Use)

Hillingdon 14 Apr 2026
21954/APP/2026/934 14 Apr 2026 Undecided

THE HAREFIELD PUBLIC HOUSE 41 HIGH STREET HAREFIELD

Full planning consent for the siting of a 5sqm timber framed pergola with polycarbonate roof, partially enclosed by 1.8m high trellis infill panel, pi...

Hillingdon 14 Apr 2026
5278/APP/2026/932 14 Apr 2026 Undecided

93 BLYTH ROAD HAYES

Erection of a single storey extension to the rear

Hillingdon 14 Apr 2026
5278/APP/2026/933 14 Apr 2026 Undecided

93 BLYTH ROAD HAYES

Conversion of roof space to habitable use to include a rear dormer, erection of front porch, erection of outbuilding (Application for a Certificate of...

Hillingdon 14 Apr 2026
70325/APP/2026/944 14 Apr 2026 Undecided

67 FERNCROFT AVENUE RUISLIP HA4 9JE

Conversion of garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Development)

Hillingdon 14 Apr 2026
50534/APP/2026/937 14 Apr 2026 Undecided

82 HYDE WAY HAYES

Erection of a part first floor rear extension.

Hillingdon 14 Apr 2026
16430/APP/2026/925 13 Apr 2026 Undecided

70 DERWENT DRIVE 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...

Hillingdon 13 Apr 2026
75996/APP/2026/917 13 Apr 2026 Undecided

122 WEST END LANE HARLINGTON UB3 5LY

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 13 Apr 2026
17250/APP/2026/926 13 Apr 2026 Undecided

3 CHANDOS ROAD EASTCOTE

Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 front roof lights, conversion of roof from hip to gable en...

Hillingdon 13 Apr 2026
80018/APP/2026/914 13 Apr 2026 Undecided

26 HUDSON ROAD HARLINGTON UB3 5EL

Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 3x front roof lights, gable end window, and a juliette balco...

Hillingdon 13 Apr 2026
905/APP/2026/915 13 Apr 2026 Undecided

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 roof heig...

Hillingdon 13 Apr 2026
3940/APP/2026/920 13 Apr 2026 Undecided

63 EAST AVENUE HAYES

Subdivision of existing dwellinghouse into 1x4 bed and 1x2 bed dwellinghouses, subdivision of front hardstanding and rear amenity space, amendments to...

Hillingdon 13 Apr 2026
75304/APP/2026/930 13 Apr 2026 Undecided

14 THE CHASE EASTCOTE MIDDLESEX HA5 1SL

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 13 Apr 2026
27229/APP/2026/904 10 Apr 2026 Undecided

143 THE GREENWAY ICKENHAM

Conversion of roof space to habitable use to include two rear dormers, two side dormers, two hip to gable end roof conversions, 1 x front rooflight & ...

Hillingdon 10 Apr 2026
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Data updated 10 May 2026. Source: Hillingdon planning portal.