House extensions in Hillingdon
Hillingdon received 1,596 householder applications in the last 12 months - about 31 a week. Rear extensions and dormers are the most common. Of the 1,332 decided so far, 1,210 were approved. If you're planning your own, the applications below show what people nearby applied for and how the council decided.
20 Mill Road West Drayton
Single dropped kerb to be created at the front of the property which is on a classified road.
165 Cowley Road Uxbridge
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony and Hip to Gable roof extension with 2 front roof lights foll...
Mondial House, 5 Mondial Way Harlington
Two storey roof extension to the existing building to provide 28 apart-let room (C1 use class), associated facilities, cycle parking and refuse
50 Mayfield Close Hillingdon UB10 0DU
Erection of an two storey extension to the rear, conversion of garage into habitable accommodation, and amendments to fenestrations.
54 Pinkwell Lane Hayes UB3 1PH
Erection of outbuilding to rear garden, following the demolition of the existing outbuilding.
142 Raynton Drive Hayes UB4 8BQ
Proposed loft conversion to habitable use to include a hip to gable, rear dormer, 2 front roof lights and a side gable end window (Application for a C...
23 Hoylake Crescent Ickenham
Erection of a front porch
12 Whiteheath Avenue Ruislip
Conversion of roof space to habitable use to include hip to gable roof extensions of both sides, rear dormer, 3x front roof lights, gable end window, ...
2 Crosier Way Ruislip HA4 6HF
Demolition of conservatory and erection of single storey rear and part double storey side extensions.
29 St Peter's Road Cowley Uxbridge
Erection of front porch extension (Application for a Certificate of Lawful Development for a Proposed Development).
82 Raleigh Avenue Hayes
Erection of single storey rear extension following the demolition of existing rear single storey structure (Application for a Certificate of Lawful De...
112 Linden Avenue Ruislip
Conversion of garage into habitable room
60 East Avenue Hayes
Construction of Double Storey Side Extension, single storey rear extension, part first floor rear extension, and loft conversion involving constructio...
42 Burnham Avenue Ickenham
Proposed works comprise a Single-storey rear extension and a loft conversion incorporating a rear dormer with a hip-to-gable roof along a front porch.
3 Dell Road West Drayton
Erection of a new outbuildin which will be used solely for purposes incidental to the enjoyment of the existing dwellinghouse, including recreational ...
3 Hedgeside Road Northwood
Erection of a single storey rear extension, following the demolition of the existing conservatory. Landscaping to the rear garden including the erecti...
28 Cowley Crescent Cowley UB8 2HE
Erection of single storey front extension, a part single part two storey rear extension, a part single part two storey side extension, removal of exis...
12 Thornhill Road Ickenham
Erection of a part single part two storey side and rear extension, a single storey front extension, a redesign of the roof to include a crown roof, am...
117 Wentworth Crescent Hayes UB3 1NP
Erection of a part single, part two storey extension to the rear, erection of outbuilding to the rear
7 Croyde Avenue Hayes
Erection of a part single part two storey wrap around extension to the side and rear
117 Wentworth Crescent Hayes UB3 1NP
Single storey rear extension, front porch extension and the erection of an outbuilding at the rear of the garden garden (Application for a Certificate...
5 Moor Park Road Northwood
Erection of an outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)
65 New Road Hillingdon
Erection of an extension to existing outbuilding.
31 Lees Road Uxbridge UB8 3AS
Erection of a single-storey rear extension.
47 Cleave Avenue Hayes UB3 4HA
Erection of a front porch
91 Gledwood Drive Hayes
Conversion of flat roof to gable end roof with Window, incorporating a rear dormer and two front roof lights to create habitable roof space.
61 Warley Avenue Hayes
Erection of a front porch, single storey side and rear extension.
22 Mansfield Drive Hayes
Proposed development of the conversion of the existing roof space to habitable use, including a hip-to-gable roof enlargement, rear dormer extension, ...
15 Abbotsbury Gardens Eastcote Pinner
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...
Heathrow Park Thistle Hotel Bath Road Longford
Replacement of external materials from brick to cladding and canopy soffit, with new LED lighting to replace existing downlighters.
8 Belmont Road Uxbridge
Erection of a part two-storey side and rear extension, single-storey rear extension with alteration to roof form, and conversion of the existing garag...
14 Falling Lane Yiewsley UB7 8AD
Erection of a single storey extension to the rear, following the conversion of the detached garage to habitable use
85 Mill Road West Drayton
Erection of a detached single-storey outbuilding within the rear garden.
27 Coronation Road Hayes Middlesex
Erection of a first floor side and rear extension.
18 Whiteheath Avenue Ruislip
Conversion of garage into habitable space including amendments to fenestrations (Application for a Certificate of Lawful Development for a Proposed De...
4 Burleigh Road Hillingdon
Proposed hipped to gable loft conversion with rear dormer, a side facing window and 2 front roof lights (Application for a Certificate of Lawful Devel...
68 Tudor Road Hayes
Erection of a double-storey side and side/rear extension
81 Raeburn 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...
21 Spencer Avenue Hayes
Erection of a first floor extension to the rear
16 Cranborne Waye Hayes Middlesex UB4 0HW
Proposed single-storey detached outbuilding in the rear garden, featuring a dual-pitched roof with integrated rooflights, for incidental residential u...
10 Hillingdon Hill 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...
116 Botwell Common Road Hayes
Erection of a rear garden outbuilding
39 Chaucer Avenue Hayes UB4 0AR
Erection of outbuilding to rear garden for use as a gym, shower room, and garden store (Application for a Certificate of Lawful Development for a Prop...
148 Windsor Avenue Uxbridge UB10 9BD
Erection of outbuilding (Part-retrospective)
17 Ferndale Crescent Cowley Uxbridge
Erection of a single storey wrap around extension to the side and rear, conversion of integral garage to habitable accommodation.
54 Church Road Hayes
Proposed part double storey rear extension and conversion of roof space to habitable use
22 Mansfield Drive Hayes
Erection of a single storey extension to the rear
98 Breakspear Road South Ickenham
SAP Validated - Conversion of roof space to habitable use to include a rear dormer, 3no. front roof lights, 1no. rear roof light, conversion of roof f...
6 Dudley Drive Ruislip HA4 6QN
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...
72 Breakspear Rd S Ickenham UB10 8HE
Erection of a single story wrap around extension to the side and rear, erection of a front extension, conversion of roof from hip to gable end, erecti...
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We check Hillingdon's planning portal daily. New extensions applications appear here within a day of being published.