Demolition plans in Hillingdon

278 demolition applications were submitted in Hillingdon in the last 12 months, from garages and outbuildings to whole buildings. Of the 213 decided so far, 194 were approved. Demolish-and-rebuild schemes also appear under planned new homes.

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Showing 50 of 53 applications
19 Oct 2026 Undecided 14805/APP/2026/2359

Multi Storey Car Park CRICKET FIELD ROAD UXBRIDGE

Formal Description: Demolition of the existing multi-storey car park (sui generis) and erection of a 160-bed residential care home (use class C2), wit...

Hillingdon
14 Oct 2026 Undecided 74783/APP/2026/2404

2 Crosier Way Ruislip HA4 6HF

Demolition of conservatory and erection of single storey rear and part double storey side extensions.

Hillingdon
14 Oct 2026 Undecided 504/APP/2026/2346

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...

Hillingdon
9 Oct 2026 Undecided 33980/APP/2026/2159

Four Winds Park Road Uxbridge

Erection of double-storey 2x semi-detached dwellings with 4 beds and habitable loft space, including associated parking, following the demolition of t...

Hillingdon
6 Oct 2026 Undecided 75052/APP/2026/2347

Rear of 229 and 229a Victoria Road Ruislip HA4 9BS

Erection of a two-storey, two-bedroom dwelling, with associated parking and amenity space, including demolition of existing garages at land to the rea...

Hillingdon
5 Oct 2026 Undecided 80282/APP/2026/2266

83 Violet Avenue Hillingdon UB8 3PS

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

Hillingdon
1 Oct 2026 Undecided 54228/APP/2026/2315

46 The Drive Ickenham

Demolition of existing house, and build new 6 bedroom detached house.

Hillingdon
30 Sept 2026 Undecided 23271/APP/2026/2308

8 Warren Road Ickenham

Demolition of existing two storey detached dwelling house and erection of two storey 5 bed detached dwelling.

Hillingdon
29 Sept 2026 Undecided 62150/APP/2026/2300

29 Court Road Ickenham UB10 8TF

Erection of a part single part two storey side and rear extension, and a single storey front extension, following the demolition of the existing singl...

Hillingdon
29 Sept 2026 Undecided 10934/APP/2026/2298

10 Deane Way Ruislip

Erection of a single storey side and rear extension, and conversion of roof space to habitable use including a rear dormer and hip to gable end conver...

Hillingdon
29 Sept 2026 Undecided 19679/APP/2026/2303

99 Lynhurst Crescent Uxbridge

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
28 Sept 2026 Undecided 13847/APP/2026/2289

19 Heathfield Rise Ruislip

Erection of a single storey rear extension, following demolition of existing rear conservatory

Hillingdon
28 Sept 2026 Undecided 12883/APP/2026/2290

261 Long Lane Uxbridge

Demolition of existing dwelling and erection of a two storey building comprising 2no 3-bed and 1no 2-bed self-contained flats.

Hillingdon
21 Sept 2026 Undecided 40119/APP/2026/2246

18 Bishops Road Hayes

Demolish existing rear extension and erection of a single storey rear extension projecting 4M into rear garden.

Hillingdon
21 Sept 2026 Undecided 19810/APP/2026/2254

14 Dawley Parade Dawley Road Hayes

Erection of single storey side / rear extension following the demolition of the existing conservatory (Application for a Certificate of Lawful Develop...

Hillingdon
21 Sept 2026 Undecided 17031/APP/2026/2250

48 Lothian Avenue Hayes

Subdivision of existing single dwellinghouse into 2 x three-bedroom houses, including the erection of a two-storey extension to the side following the...

Hillingdon
18 Sept 2026 Undecided 80240/APP/2026/1971

61 & 63 Hudson Road Harlington UB3 5EN

Erection of Single Storey Rear, Part Two Storey Rear Extensions following demolition of existing extension/outbuilding (Joint Application for Nos. 61 ...

Hillingdon
18 Sept 2026 Undecided 44625/APP/2026/2244

11 Angle Close Uxbridge

Proposed 6m Single-Storey rear extension following demolition of existing garage and erection of outbuilding to rear garden.

Hillingdon
17 Sept 2026 Undecided 63888/APP/2026/1944

89 Stafford Road Ruislip Middx HA4 6PD

Erection of side and rear extensions, relocation of the existing down pipe, following the demolition of the existing outbuilding

Hillingdon
16 Sept 2026 Undecided 32669/APP/2026/2223

8 Cleveland Road Uxbridge

Erection of a two storey side/rear extension, to create 1 x 2 bedroom self contained dwelling with private amenity space, parking, cycle and refuse st...

Hillingdon
15 Sept 2026 Undecided 80226/APP/2026/2025

2 Greencroft Avenue Ruislip HA4 9JJ

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

Hillingdon
14 Sept 2026 Undecided 26923/APP/2026/2211

73 Keith Road Hayes

Erection of a two-storey semi-detached dwellinghouse including associated boundary fencing, landscaping, bin and cycle storage, and proposed front por...

Hillingdon
14 Sept 2026 Undecided 80265/APP/2026/2206

24 Kings Road West Drayton UB7 9EF

Erection of single storey side and rear extension, following the demolition of the existing rear conservatory.

Hillingdon
8 Sept 2026 Undecided 38871/APP/2026/2124

14 Frays Avenue West Drayton

Demolition of existing detached residential dwelling, attached garage and rear outbuildings followed by construction of a replacement dwelling with as...

Hillingdon
8 Sept 2026 Undecided 21596/APP/2026/2178

6 Chapter Close Uxbridge

Erection of a single storey side/rear extension following demolition of the existing detached garage

Hillingdon
7 Sept 2026 Undecided 31968/APP/2026/2154

261 Long Drive Ruislip

Partial demolition of the existing rear extension and erection of a single-storey rear extension and side infill extension with a crown-bolted roof, p...

Hillingdon
7 Sept 2026 Undecided 12886/APP/2026/2165

205 Harefield Road Uxbridge

Erection of a part single part two storey wrap around extension to the side and rear, erection of front porch, roof alteration and associated external...

Hillingdon
2 Sept 2026 Undecided 53688/APP/2026/1462

55 York Road Northwood

Erection of a single storey rear extension following demolition of existing rear extension (Retrospective), and change of use from small HMO (Class C4...

Hillingdon
2 Sept 2026 Undecided 79287/APP/2026/2122

25 Kings College Road Ruislip HA4 7JY

Application under section 73A for development part carried out including the erection of a single storey rear extension, installation of Juliette balc...

Hillingdon
1 Sept 2026 Undecided 18920/APP/2026/2123

Family Pound - 736 UXBRIDGE ROAD HAYES UB4 0RU

Erection of a two storey side extension, following the demolition of the existing side staircase.

Hillingdon
27 Aug 2026 Undecided 49041/APP/2026/1293

Albuhera Farm Road Northwood

Erection of double storey side, rear and front extension, addition of window dormer, amendment to fenestration, following demolition of existing side ...

Hillingdon
27 Aug 2026 Undecided 79928/APP/2026/2107

77 St Peter's Road Cowley UB8 3SB

Demolition of the existing single-storey structure and the erection of a two-storey dwelling, together with associated landscaping, private amenity sp...

Hillingdon
21 Aug 2026 Undecided 9443/APP/2026/1161

The Old Stables 77 Park Lane Harefield

Erection of detached double garage with habitable roof space, following demolition of existing garage.

Hillingdon
20 Aug 2026 Undecided 78068/APP/2026/1055

91 Pole Hill Road Hillingdon

Erection of replacement dwelling (Part-Retrospective)

Hillingdon
20 Aug 2026 Approved 15 Oct 17026/APP/2026/2069

5 Raeburn Road Hayes

Erection of a part single, part double storey rear extension, following the demolition of the existing outbuilding

Hillingdon
18 Aug 2026 Approved 51743/APP/2026/2046

Building 1071 Southampton Road Heathrow Airport

Demolition of existing building slab and other structures along with their foundations; backfilling of the excavations; removal of below ground draina...

Hillingdon
17 Aug 2026 Undecided 64720/APP/2026/1921

102 Windsor Avenue Hillingdon

Erection of an outbuilding to the rear garden, following partial demolition of existing outbuilding.

Hillingdon
17 Aug 2026 Approved 15 Oct 52838/APP/2026/2033

41 Honeycroft Hill Uxbridge

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

Hillingdon
12 Aug 2026 Approved 80216/APP/2026/1991

223 Hoylake Crescent Ickenham UB10 8JL

Erection of a single storey side and rear extension, conversion of roof space to habitable use including 4no. side facing dormers, 2no. side facing ro...

Hillingdon
12 Aug 2026 Approved 52357/APP/2026/2005

37 Woodcroft Crescent Uxbridge

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

Hillingdon
11 Aug 2026 Undecided 39834/APP/2026/1985

5 Southcote Rise Ruislip

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

Hillingdon
10 Aug 2026 Approved 22 Sep 79940/APP/2026/1966

17 Granville Road Uxbridge UB10 9AD

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
10 Aug 2026 Approved 15993/APP/2026/1786

76 Torcross Road Ruislip

Erection of a single storey side and rear extension, conversion of attached garage to habitable use, erection of a infill front porch and the demoliti...

Hillingdon
10 Aug 2026 Approved 18 Sep 34429/APP/2026/1878

24 Micawber Avenue Uxbridge

Erection of an outbuilding, following the demolition of existing garage. (Amended Description) (Application for a Certificate of Lawful Development fo...

Hillingdon
7 Aug 2026 Undecided 27489/APP/2026/1959

27 Ashburton Road Ruislip

Erection of two storey side extension, part single part double storey rear extension, single storey front extension, conversion of roof space to habit...

Hillingdon
4 Aug 2026 Approved 9 Sep 1809/APP/2026/1823

35 Moor Park Road Northwood

Erection of single storey part rear, part side extension with a pitched roof, and an outbuilding to the rear garden, all following the demolition of a...

Hillingdon
3 Aug 2026 Approved 13 Oct 14341/APP/2026/1924

52 Yew Avenue Yiewsley

Erection of a single storey rear extension, a front porch, and an outbuilding to the rear garden, following the demolition of the existing rear extens...

Hillingdon
31 Jul 2026 Refused 17 Sep 78732/APP/2026/1900

59 Whitethorn Avenue Yiewsley UB7 8JZ

Erection of a double storey rear extension and rooflights to the rear, following demolition of the existing single storey rear extension

Hillingdon
31 Jul 2026 Approved 22 Oct 5588/APP/2026/1911

15 Collins Drive Ruislip

Conversion of roof space to habitable use to include hip to gable extension, rear dormer with Juliette balcony, 3x front facing rooflights, erection o...

Hillingdon
31 Jul 2026 Approved 23 Sep 49399/APP/2026/1907

31a the Avenue Uxbridge

Conversion of roof space to habitable use to include hipped to gabled ends, rear dormer with a vent vipe, rooflights to the front, erection of a singl...

Hillingdon
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Frequently asked questions

Do you need planning permission to demolish a building?
Most demolition outside conservation areas is permitted development under Part 11 of the GPDO, but you must submit a prior-approval application covering method and restoration. Demolition of dwellinghouses always needs prior approval, even where permitted development applies.
What is a 'replacement dwelling' application?
Planning permission to demolish an existing dwelling and replace it with a new one. The principle is not automatic: councils assess the replacement against local policy on impact, scale, design and any heritage or rural-character considerations.
Can I get email alerts for new demolition applications in Hillingdon?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new demolition application published by Hillingdon. You can also narrow the alert to a postcode, street, or drawn area.

We check Hillingdon's planning portal daily. New demolition applications appear here within a day of being published.