Change of use applications in Hounslow

There were 122 change of use applications in Hounslow in the last 12 months. 31 involve HMOs. Of the 88 decided so far, 56 were approved. Change of use covers conversions between planning use classes: shops to flats, offices to homes, houses to HMOs or care homes.

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Showing 40 of 40 applications
9 Sept 2026 REGISTERED: Under Consultation P/2026/2560

35 Martindale Road, Hounslow, TW4 7EW

change of use from a single family dwellinghouse (Use Class C3a) to a house in multiple occupation. (Use Class Sui Generis)

PF-Full Applications Hounslow
9 Sept 2026 REGISTERED: Under Consultation P/2026/2531

Brentford Community Stadium, Lionel Road South, Brentford, TW8 0RU

Use of the existing stadium for live music events utilising the pitch for up to six concerts (and up to 37 associated set-up, inactive, and removal da...

All other major Hounslow
26 Aug 2026 REGISTERED: Under Consultation P/2026/2263

157 Chiswick High Road, Chiswick, London, W4 2DT

Alterations to the existing shopfront to allow the change of use from a retail unit (Class E) to a nail and beauty salon.

PF-Full Applications Hounslow
21 Aug 2026 REGISTERED: Under Consultation P/2026/2383

22 Wilton Avenue, Chiswick, London, W4 2HY

Conversion of the existing two self contained flats to a single family house with associated cycle and refuse storage.

PF-Full Applications Hounslow
17 Aug 2026 REGISTERED: Under Assessment SC/2026/2357

Land South Of Bedfont Road and North of Ashford Road, Feltham

Scoping opinion for the outline application with all matters reserved except access for residential development (Use Class C3) with new sports provisi...

Scoping Hounslow
13 Aug 2026 REGISTERED: Under Assessment P/2026/1007

50 St Pauls Close,Hounslow,TW3 3DF

Certificate of lawfulness for the proposed use of the premises as a booking office for private hire vehicles

Lawful Development Certificate (Proposed) Hounslow
12 Aug 2026 Approved P/2026/2319

74 Cranleigh Road,Feltham,Hounslow,TW13 4QB

Certificate of lawfulness for the proposed change of use from a Use Class C3 single family dwellinghouse to Use Class C4 small House in Multiple Occup...

Lawful Development Certificate (Proposed) Hounslow
7 Aug 2026 REGISTERED: Under Assessment P/2026/2302

17 Greencroft Road, Hounslow,TW5 0BQ

Details of condition 2 (clothes drying area) submitted pursuant to planning appeal permission -P/2025/3107 dated 24/06/2026 for the development propo...

Details pursuant to a planning condition Hounslow
4 Aug 2026 REGISTERED: Under Assessment P/2026/2212

190 Jersey Road, Isleworth, TW7 4QN

Change of use of the existing house in multiple occupation from six persons (C4) to eight persons (Sui Generis) with no internal changes

PF-Full Applications Hounslow
4 Aug 2026 Approved P/2026/2237

Building 1,Chiswick Business Park,566 Chiswick High Road,W4 5AN

Reconfiguration of the existing undercroft area to create end of trip facilities, including the conversion of five existing car parking spaces, associ...

PF-Full Applications Hounslow
30 Jul 2026 REGISTERED: Under Assessment P/2026/2133

Flat 1, 42 Kingsley Road, Hounslow, TW3 1NS

Change of use of the ground floor flat (Flat A) from a residential unit (Use Class C3) to a commercial office space (Use Class E(g) (i)).

PF-Full Applications Hounslow
29 Jul 2026 REGISTERED: Under Assessment P/2026/2061

17 The Grove, Isleworth, TW7 4JS

Retrospective planning application for the proposed change of use from a single family dwellinghouse (Use Class C3a) to a large house in multiple occu...

PF-Full Applications Hounslow
28 Jul 2026 REGISTERED: Under Assessment P/2026/2163

186 Twickenham Road,Isleworth,TW7 7DR

Change of use of the existing house from Class C3 to a 5 bedroom House in Multiple Occupation (Class C4).

PF-Full Applications Hounslow
24 Jul 2026 REGISTERED: Under Assessment P/2026/2146

230 Feltham Road, Ashford, TW15 1AS

The change of use of land for the siting of 2 static caravans for human habitation, parking, bin stores, cycle stores on existing hardstanding.

PF-Full Applications Hounslow
23 Jul 2026 REGISTERED: Under Assessment P/2026/2123

104 Tachbrook Road, Feltham, TW14 9NX

Change of use from Class C4 (House in Multiple Occupation for up to six persons) to Class C2 (residential institution) for a children's care home for ...

PF-Full Applications Hounslow
22 Jul 2026 Approved P/2026/2135

55 Eastbury Grove, Chiswick, W4 2JT.,

Certificate of lawfulness for the proposed conversion of flats back to houses and erection of a Juliet balcony and sliding doors to the rear of the pr...

Lawful Development Certificate (Proposed) Hounslow
17 Jul 2026 Approved P/2026/2087

Canal Court,Units 1 & 2,152-154 High Street,Brentford,TW8 8JA

Details of details of cycle stands, parking management Plan, waste and recycled materials & delivery & servicing plan submitted pursuant to condition...

Details pursuant to a planning condition Hounslow
15 Jul 2026 Approved P/2026/1984

504 Great West Road, Hounslow,TW5 0TE

Change of use of existing ground floor retail unit to a nursery with associated internal alterations, a rear play area, and erection of a new fence, ...

PF-Full Applications Hounslow
15 Jul 2026 Refused P/2026/2041

131A Heston Road, Hounslow, TW5 0RD

Erection of a two storey side extension and front porch extension to allow the conversion of the existing offices (E(g)(i) to a Church (F1(f) with ass...

PF-Full Applications Hounslow
8 Jul 2026 Approved P/2026/1785

Flat 2 and 3, 96 Thornton Avenue, Chiswick ,London, W4 1QQ

Retrospective conversion of first and second floor flats into one self-contained flat.

PF-Full Applications Hounslow
8 Jul 2026 Approved PAC/2026/2008

Part Ground Floor, Vine Works, Church Street, Chiswick, London, W4 2PD

Prior Approval for change of use to part of the building's first floor (Use Class E) to a self-contained flat (Use Class E).

PA Hounslow
7 Jul 2026 Approved P/2026/1913

121 High Street, Hounslow, TW3 1QL

Certificate of lawfulness for the material commencement of building operations (implementation of planning permission 00610/121/P7 (P/2009/2786) dated...

Lawful Development Certificate (Existing) Hounslow
7 Jul 2026 REGISTERED P/2026/1978

5 Hatton Green,Feltham,TW14 0ND

Conversion of the existing house into two self-contained residential flats (1 x 1 bed 1 person flat and 1 x 1 bed 2 person duplex flat), together with...

PF-Full Applications Hounslow
2 Jul 2026 REGISTERED: Pending recommendation P/2026/1648

Heathrow House, 785 Bath Road ,Hounslow,TW5 9AT

Change of use from 20 residential apartments (14 x one-bedroom and 6 x two-bedroom) to serviced accommodation across three floors 2,3 and 4 of the ...

PF-Full Applications Hounslow
2 Jul 2026 Refused P/2026/1917

217 Great West Road, Hounslow, TW5 0DQ

Erection of a part side roof extension and change of use from C3 to C2 children's residential care home

PF-Full Applications Hounslow
26 Jun 2026 Approved P/2026/1882

84 High Street, Hounslow, TW3 1NH

Details of Archaeological Evaluation and Preliminary Environmental Risk Assessment submitted pursuant to conditions 12 and 13 of permission P/2025/10...

Details pursuant to a planning condition Hounslow
24 Jun 2026 Approved PAC/2026/1853

Unit 3, Canal Court, 152-156 High Street, Brentford, TW8 8JA

Prior approval for the change of use from office use (class E) to six residential units (class C3)

PA Hounslow
24 Jun 2026 Approved P/2026/1297

49 Queens Avenue, Feltham, TW13 7NT

Conversion of the existing single family house to two residential houses with associated private amenity space, car parking and refuse storage.

PF-Full Applications Hounslow
23 Jun 2026 Refused P/2026/1801

17 Chertsey Road,Feltham,TW13 4RA

Change of use from a House in Multiple Occupation, (class C4) to supported living accommodation for up to six adults, (Class C3(b) and erection of ...

PF-Full Applications Hounslow
23 Jun 2026 Approved PAC/2026/1850

Dukes Gate, Acton Lane, Chiswick, London, W4 5DX

Prior approval for the change of use from commercial, business and service (Use Class E) to residential floorspace (C3) creating 29 residential units

PA Hounslow
23 Jun 2026 Approved P/2026/1422

16 Westminster Close,Feltham,TW14 9XD

Certificate of lawfulness for the proposed use of a room in the house for private vehicle hire operation.

Lawful Development Certificate (Proposed) Hounslow
22 Jun 2026 Refused P/2026/1613

1 Cromwell Street,Hounslow,TW3 3LQ

Conversion of an existing two-storey house into two self-contained residential flats, including the erection of a side and rear extension, installatio...

PF-Full Applications Hounslow
19 Jun 2026 Approved P/2026/1825

153 A Sutton Lane,Hounslow,TW3 4JW

Certificate of lawfulness for the proposed use of the house as supported living for no more than 5 residents.

Lawful Development Certificate (Proposed) Hounslow
18 Jun 2026 Approved P/2026/1398

717 Bath Road, Hounslow, TW5 9SZ

Certificate of lawfulness for the proposed change of use of a single family house (C3) to Supported living accommodation (C3(b).

Lawful Development Certificate (Proposed) Hounslow
18 Jun 2026 Refused PA/2026/1820

1 - 18 Claremont Grove, Chiswick, W4 2TL

Prior approval for the erection of two additional storeys to create 18 new self contained flats, comprising of six studio flats and 12 one-bedroom one...

PA Hounslow
17 Jun 2026 Approved P/2026/1562

559 Chiswick High Road, Chiswick, London, W4 3AY

Change of use from a commercial premises (Class E) to a private hire administrative office (Sui Generis) operating on a pre-booked telephone and app-b...

PF-Full Applications Hounslow
17 Jun 2026 Refused P/2026/1289

723 Bath Road, Hounslow, TW5 9SZ

Change of use from the existing residential house (C3) to a care home (C2).

PF-Full Applications Hounslow
16 Jun 2026 Approved P/2026/1679

289 Popes Lane, Ealing, W5 4NH

Lawful Development Certificate for the existing use of the house as a House in Multiple Occupation (Sui Generis) occupied by seven persons.

Lawful Development Certificate (Proposed) Hounslow
15 Jun 2026 Refused P/2026/1597

116 Fern Lane, Hounslow, TW5 0HJ

Erection of part first floor side and rear extensions to allow the conversion of the house (C3) into an 8 bed House in Multiple Occupation (Sui Generi...

PF-Full Applications Hounslow
15 Jun 2026 REGISTERED: Under Assessment P/2026/1277

14-16, Stamford Brook Avenue, Chiswick, London, W6 0YD

Erection of a part two storey front extension, side extension and rear extension. Erection of a third floor level. Installation of external balconies ...

Major Housing 10 units or more Hounslow
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Frequently asked questions

Do you need planning permission to run an HMO?
A small HMO (3-6 unrelated tenants, Class C4) usually doesn't need planning permission unless the area has an Article 4 direction. Larger HMOs (7+ tenants, 'sui generis') almost always need a full planning application.
What is Class E in planning?
Class E is the flexible commercial use class introduced in September 2020. It covers shops, offices, cafes, restaurants, gyms, clinics, nurseries and light industry. You can change uses freely within Class E without planning permission.
Can you convert offices to flats without planning permission?
Class MA permitted development rights let you convert Class E premises (including offices) to residential (Class C3) via a prior-approval application rather than full planning permission. Limits apply: max 1,500m², not in conservation areas or AONBs without additional consent.
Can I get email alerts for new change of use applications in Hounslow?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new change of use application published by Hounslow. You can also narrow the alert to a postcode, street, or drawn area.

We check Hounslow's planning portal daily. New change of use applications appear here within a day of being published.