Planning Applications in HA4

Planning authority: Hillingdon Council

See all 2,750 planning applications in the HA4 postcode district since 2016, 57 in the last 90 days. Search and filter them by date, status, development type or number of homes, see the latest on the map, or get a free alert for new applications.

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Showing 50 of 57 applications
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
6 Oct 2026 Undecided 80297/APP/2026/2355

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...

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 22319/APP/2026/1990

Eastcote Railway Station Field End Road Eastcote

Development under Part 18, Class A of the Town and Country Planning (General Permitted Development Order) (England) Order (2015) as amended to provide...

Hillingdon
2 Oct 2026 Undecided 80294/APP/2026/2324

2 Ardley Close Ruislip HA4 7PL

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
2 Oct 2026 Undecided 67889/APP/2026/2079

130 The Fairway Ruislip HA4 0SH

Erection of outbuilding to rear garden, front porch, amendments to fenestrations, and retrospective alterations to right and the left side dormer (par...

Hillingdon
2 Oct 2026 Undecided 69159/APP/2026/2302

24 Crosier Way Ruislip HA4 6HF

Conversion of roof space to habitable accommodation, including a hip-to-gable roof extension with side-facing window, a rear dormer with Juliet balcon...

Hillingdon
1 Oct 2026 Undecided 80217/APP/2026/1995

132 Dartmouth Road Ruislip HA4 0DG

Erection of a Single Storey Part Rear Extension

Hillingdon
1 Oct 2026 Undecided 58333/APP/2026/2029

2 The Oaks Ruislip Middlesex HA4 7LF

Installation of AC unit to the rear elevation.

Hillingdon
29 Sept 2026 Undecided 74288/APP/2026/2274

38 Sharps Lane Ruislip HA4 7JQ

Outbuilding at the rear of the garden.

Hillingdon
23 Sept 2026 Undecided 79386/APP/2026/1881

278a West End Road Ruislip HA4 6LS

Conversion of existing residential dwelling (Class C3) into a 6-bedroom HMO (Class C4) .

Hillingdon
22 Sept 2026 Approved 79695/APP/2026/2257

32 Kent Gardens Ruislip HA4 8RX

Non-material amendment to planning permission ref. 79695/APP/2025/3102, dated 03-02-26 (Erection of a two storey side extension, single storey rear, a...

Hillingdon
21 Sept 2026 Undecided 80238/APP/2026/2067

35 Bideford Road Ruislip HA4 0UB

Proposed front porch, single storey rear extension and internal alterations

Hillingdon
18 Sept 2026 Undecided 80271/APP/2026/2242

32a Park Way Ruislip HA4 8NU

Demolition of rear conservatory and proposed single-storey rear extension; front single-storey extension with pitched roof and covered porch; extensio...

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
17 Sept 2026 Undecided 77193/APP/2026/2227

28 Lynmouth Drive Ruislip HA4 9BZ

Erection of a part single and part two storey front, side and rear extension

Hillingdon
16 Sept 2026 Refused 13 Oct 78935/APP/2026/2219

82-84 High Street Ruislip HA4 7AB

Non-material amendment to planning permission ref. 78935/APP/2025/2287, dated 16-01-26 (Creation of 5no. self-contained flats with associated cycle an...

Hillingdon
15 Sept 2026 Undecided 79224/APP/2026/2217

9 Roxburn Way Ruislip HA4 6HR

Erection of an outbuilding to the rear garden, installation of Juliette balcony to existing rear dormer, and installation of hard standing to the fron...

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

2 Greencroft Avenue Ruislip HA4 9JJ

Conversion of roof space to habitable use to include a rear dormer, Juliette balcony and conversion of roof from hip to gable end (Application for a C...

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
15 Sept 2026 Undecided 80154/APP/2026/1605

15 Eamont Close Ruislip HA4 7YX

Erection of summerhouse at the end of the garden (RETROSPECTIVE)

Hillingdon
14 Sept 2026 Undecided 78587/APP/2026/2212

102 Victoria Road Ruislip HA4 0AL

Erection of a single storey rear extension.

Hillingdon
11 Sept 2026 Undecided 66408/APP/2026/2199

South Ruislip Youth Centre Victoria Road Ruislip HA4 0JE

Use of the vacant Youth Centre building and land as a day nursery and pre-school within Class E of the Use Class Order (as amended) along with provisi...

Hillingdon
4 Sept 2026 Undecided 69863/APP/2026/1946

44a Berkeley Close Ruislip HA4 6LE

Retrospective planning permission for the formation of a first-floor rear balcony at 44A Berkeley Close, alterations to fenestration, including replac...

Hillingdon
3 Sept 2026 Undecided 69413/APP/2026/2133

118a Victoria Road Ruislip HA4 0AL

Existing use of property as a Home in Multiple Occupation (HMO) (Class C4) (Application for a Certificate of Lawful Development for an Existing Use)

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 Approved 49195/TRE/2026/206

31 King Edwards Road Ruislip

TPO 558 T1 1x Lime to reduce height up to 3m and lateral spread on all sides by up to 2.5m.

Hillingdon
27 Aug 2026 Refused 16 Oct 80196/APP/2026/1859

90 Broadwood Avenue Ruislip HA4 7XR

Proposed outbuilding at the rear of the property

Hillingdon
25 Aug 2026 Refused 19 Oct 80198/APP/2026/1861

437 Victoria Road Ruislip HA4 0EF

Erection of a single storey extension to the side of rear garage (Application for a Certificate of Lawful Development for a Proposed Development)

Hillingdon
25 Aug 2026 Approved 20 Oct 51737/APP/2026/2030

71 Seaford Close Ruislip

Erection of single storey side extension.

Hillingdon
24 Aug 2026 Undecided 14626/APP/2026/1771

Railway Yard, Land Rear of 255 Field End Ruislip HA4 9NJ

Temporary change of use of the site to Class B8 (Storage and Distribution) for a period of five years, comprising open and container storage, car stor...

Hillingdon
24 Aug 2026 Undecided 80243/APP/2026/2089

22 Bourne Avenue Ruislip HA4 6TZ

Erection of a single storey rear extension, a single storey side extension, conversion of the existing garage into habitable use including replacement...

Hillingdon
20 Aug 2026 Undecided 80236/APP/2026/2062

23 & 24 Green Walk Ruislip HA4 8NL

Conversion of existing semi-detached dwellinghouses to 4x1 bed flats, erection of double storey rear extensions, erection of a front and rear dormer, ...

Hillingdon
18 Aug 2026 Withdrawn 16 Oct 31055/APP/2026/2047

150 West End Road Ruislip

Installation of a dropped kerb, vehicle crossover and driveway.

Hillingdon
17 Aug 2026 Undecided 34752/APP/2026/2032

7 Bury Street Ruislip

Installation of an open air swimming pool in the rear garden.

Hillingdon
17 Aug 2026 Withdrawn 1 Oct 34752/APP/2026/2031

7 Bury Street Ruislip

Installation of an open air swimming pool in the rear garden (Application for Listed Building Consent) (Related to application ref. 45888/APP/2026/171...

Hillingdon
12 Aug 2026 Approved 6 Oct 80217/APP/2026/1996

132 Dartmouth Road Ruislip HA4 0DG

Conversion of roof space to habitable use to include a rear dormer roof extension with Juliet balcony and 3 front rooflights (Application for a Certif...

Hillingdon
12 Aug 2026 Approved 25 Sep 58148/APP/2026/1992

47 Queens Walk Ruislip

Conversion of roof space to habitable use to include a rear dormer and 2 front rooflights. Removal of chimney breast, extending the existing soil vent...

Hillingdon
12 Aug 2026 Approved 23 Sep 54419/APP/2026/2019

90 Brixham Crescent Ruislip Middlesex HA4 8TY

Erection of a wrap around extension to the front, side and rear, with a sloped roof to the front, and a flat roof to the side and rear with 3 roof lig...

Hillingdon
12 Aug 2026 Undecided 30814/APP/2026/1989

32 Hillcroft Crescent Ruislip

Erection of a single storey rear extension.

Hillingdon
11 Aug 2026 Approved 28 Sep 72724/APP/2026/1976

2 The Ridgeway Ruislip

Conversion of integral garage to habitable accommodation, erection of front porch

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 22319/APP/2026/1973

Eastcote Railway Station Field End Road Eastcote

Alterations to the building to provide step free access at the station including the installation of two new lifts, walkways and associated works.

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 22 Sep 35875/APP/2026/1961

239 The Fairway Ruislip

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

Hillingdon
7 Aug 2026 Approved 10 Sep 3793/APP/2026/1953

69 Hatherleigh Road Ruislip

Amendments to fenestrations with replacement of existing rear door/window with bi-folding doors.

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
6 Aug 2026 Approved 10 Sep 10178/APP/2026/1949

5 Bempton Drive Ruislip

Erection of a front porch (Application for a Certificate of Lawful Development for a Proposed Development)

Hillingdon
6 Aug 2026 Approved 10 Sep 10178/APP/2026/1948

5 Bempton Drive Ruislip

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
5 Aug 2026 Approved 22 Sep 22574/APP/2026/1934

26 Rydal Way Ruislip

Erection of a single storey rear extension with patio space.

Hillingdon
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Data updated daily. Source: Hillingdon Council planning portal.