House extensions in Hammersmith and Fulham

Hammersmith and Fulham received 825 householder applications in the last 12 months - about 16 a week. Rear extensions and dormers are the most common. Of the 478 decided so far, 470 were approved. If you're planning your own, the applications below show what people nearby applied for and how the council decided.

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Showing 50 of 255 applications
Yesterday REGISTERED: Under Consultation P/2026/02578/HH

Emery House, 9A South Black Lion Lane, London, W6 9TJ

Erection of a single storey timber outbuilding including storage shed, following the demolition of existing.

Householder Application Hammersmith And Fulham
22 Oct 2026 REGISTERED: Under Consultation P/2026/02665/HH

62 St Dionis Road, London, SW6 4TU

Erection of a single storey rear extension.

Householder Application Hammersmith And Fulham
21 Oct 2026 REGISTERED: Under Consultation P/2026/02000/HH

25 Flat C First Floor, Edith Road, London W14 0SU

Erection of a bay window to the front elevation, installation of a new door opening and erection of balustrades around the flat roof to the side (east...

Householder Application Hammersmith And Fulham
21 Oct 2026 REGISTERED: Under Consultation P/2026/01999/HH

25 Flat A and B (Basement And Ground Floor), Edith Road London W14 0SU

Erection of rear extensions at basement at ground floor levels; infilling of 1no door at basement level to the front elevation.

Householder Application Hammersmith And Fulham
21 Oct 2026 REGISTERED: Under Consultation P/2026/02608/FUL

25 Flat D Second Floor, Edith Road, London, W14 0SU

Replacement of 2no existing dormer windows with enlarged dormer windows in the rear roof extension resulting in an enlarged rear roof extension; insta...

Full Planning Application Hammersmith And Fulham
21 Oct 2026 REGISTERED: Under Consultation P/2026/02597/HH

52 Mellitus Street, London, W12 0AS

Erection of a rear dormer roof extension (approved under ref: P/2026/01453/FUL); erection of a rear extension, over part of the approved ground floor ...

Householder Application Hammersmith And Fulham
21 Oct 2026 REGISTERED: Under Consultation P/2026/02624/HH

5 Wendell Mews, London, W12 9BG

Erection of a front roof extension at roof level (North West Elevation); installation of 1no. window to the rear elevation at second floor level and 1...

Householder Application Hammersmith And Fulham
20 Oct 2026 REGISTERED: Under Consultation P/2026/02647/HH

3 Horder Road, London, SW6 5ED

Erection of an obscured glazed balustrade around the flat roof at second floor level of the existing two storey back addition, in connection with the ...

Householder Application Hammersmith And Fulham
20 Oct 2026 REGISTERED P/2026/02586/FUL

6 Kenyon Street, London, SW6 6LD

Amalgamation of 2no. existing self-contained residential flats into a single family dwellinghouse; erection of a rear roof extension, erection of a r...

Full Planning Application Hammersmith And Fulham
19 Oct 2026 REGISTERED: Under Consultation P/2026/02634/HH

50 Chipstead Street, London, SW6 3SS

Erection of a rear extension at second floor level over part of the existing back addition; erection of a single storey rear extension, to the side an...

Householder Application Hammersmith And Fulham
19 Oct 2026 REGISTERED: Under Consultation P/2026/02594/FUL

47 Flat Ground Floor, Radipole Road, London, SW6 5DN

Infilling of the existing single door and small window, and installation of a new French door opening to the side of rear back addition at ground floo...

Full Planning Application Hammersmith And Fulham
19 Oct 2026 REGISTERED: Under Consultation P/2026/02633/HH

56 Settrington Road, London, SW6 3BA

Erection of a front roof extension; erection of a rear extension at second floor level, over part of the existing back addition; erection of a part on...

Householder Application Hammersmith And Fulham
19 Oct 2026 REGISTERED: Under Consultation P/2026/02627/FUL

First Floor Flat, 4 Hartismere Road, London, SW6 7TT

Erection of a rear extension at second floor level, over part of the existing back addition; removal of part of the remaining pitched roof of the exis...

Full Planning Application Hammersmith And Fulham
16 Oct 2026 REGISTERED: Under Consultation P/2026/02620/FUL

25 Novello Street, London, SW6 4JB

Erection of an additional floor at roof level; formation of brick infills to the rear elevation at at ground and 2nd floor levels; and formation of a...

Full Planning Application Hammersmith And Fulham
16 Oct 2026 REGISTERED: Under Consultation P/2026/02444/HH

6 Delaford Street, London, SW6 7LT

Erection of a front and rear roof extension; and erection of a single storey rear extension, following the demolition of existing external rear struct...

Householder Application Hammersmith And Fulham
15 Oct 2026 REGISTERED: Under Consultation P/2026/02612/HH

26 Ellerby Street, London, SW6 6EY

Erection of a front roof extension, consisting of 3no. new dormer windows; erection of a rear extension at second floor level, over part of the existi...

Householder Application Hammersmith And Fulham
15 Oct 2026 REGISTERED: Under Consultation P/2026/02607/HH

3 Ormiston Grove, London, W12 0JR

Erection of a single storey rear extension, to the side and rear of the existing back addition, following the removal of the existing single storey re...

Householder Application Hammersmith And Fulham
14 Oct 2026 REGISTERED: Under Consultation P/2026/02605/HH

43 Reporton Road, London, SW6 7JP

Erection of a single storey rear extension to the side of the existing back addition following the demolition of the existing conservatory, and instal...

Householder Application Hammersmith And Fulham
14 Oct 2026 REGISTERED: Under Consultation P/2026/02603/HH

43 Irving Road, London, W14 0JT

Erection of black painted metal railings around the flat roof of the existing back addition at second floor level, in connection with the creation of ...

Householder Application Hammersmith And Fulham
14 Oct 2026 REGISTERED: Under Consultation P/2026/02602/FUL

208 Flat 1, Munster Road, London, SW6 6AX

Erection of a front and rear dormer roof extensions comprising of 2no dormer windows in the front roofslope, 1no dormer window in the rear roofslope a...

Full Planning Application Hammersmith And Fulham
14 Oct 2026 REGISTERED: Under Consultation P/2026/02421/FUL

43 Brackenbury Road, London, W6 0BG

Amalgamation of the existing building from 2no self-contained flats into a single family dwellinghouse; erection of a single storey rear extension; al...

Full Planning Application Hammersmith And Fulham
13 Oct 2026 REGISTERED: Under Consultation P/2026/02441/FUL

Second And Third Floor Maisonette, 43 Maclise Road, London, W14 0PR

Erection of an additional floor at main roof level, including the formation of a roof terrace to the front elevation enclosed with a 1100mm high glaze...

Full Planning Application Hammersmith And Fulham
13 Oct 2026 REGISTERED: Under Consultation P/2026/02535/FUL

Chambers Court Heathstan Road, London, W12 0SJ

Demolition and reconstruction of the damaged section of the existing brick-built front boundary wall, with a like-for-like replacement retaining the e...

Full Planning Application Hammersmith And Fulham
13 Oct 2026 REGISTERED: Under Consultation P/2026/02575/FUL

66 And 68 Ellerby Street, London, SW6 6EZ

Demolition of existing single storey rear extensions and Erection of new single storey rear extensions, to the side and rear of existing back addition...

Full Planning Application Hammersmith And Fulham
12 Oct 2026 REGISTERED: Under Consultation P/2026/02587/FUL

638-640 King'S Road,London,SW6 2DU

Infilling of 3no existing windows and installation of 5no new window openings at first floor level, and installation of 6no new window openings at gro...

Full Planning Application Hammersmith And Fulham
12 Oct 2026 REGISTERED: Under Consultation P/2026/02516/FUL

First Floor Flat, 12 Allestree Road, London, SW6 6AE

Erection of a rear roof extension, involving an increase in the ridge height by 250mm; alterations to part of the pitched roof of the existing back ad...

Full Planning Application Hammersmith And Fulham
9 Oct 2026 REGISTERED: Under Consultation P/2026/02580/HH

25 Perrers Road, London, W6 0EY

Erection of front and rear roof extensions; erection of a single storey rear extension, to the side and rear of the existing back addition; and replac...

Householder Application Hammersmith And Fulham
9 Oct 2026 REGISTERED: Under Consultation P/2026/02579/HH

6 - 8 Dewhurst Road, London, W14 0ET

Enlargement of existing rear roof terrace at first floor level to the flat roof of the existing ground floor back addition with associated balustrade ...

Householder Application Hammersmith And Fulham
9 Oct 2026 REGISTERED P/2026/02492/HH

30 Starfield Road, London, W12 9SW

Erection of a single storey rear infill extension; installation of a new window to replace the existing window at upper ground floor level to the rear...

Householder Application Hammersmith And Fulham
9 Oct 2026 REGISTERED P/2026/02577/FUL

49 Greenside Road, London, W12 9JQ

Erection of a rear roof extension; installation of 2no rooflights in the front roofslope; de-conversion of the existing building from 2no self-contain...

Full Planning Application Hammersmith And Fulham
9 Oct 2026 REGISTERED: Under Consultation P/2026/02459/FUL

First Floor Flat, 79 Brackenbury Road, London, W6 0BQ

Erection of a rear roof extension including the formation of a hip to gable roof extension, involving an increase in the ridge height by 300mm; erecti...

Full Planning Application Hammersmith And Fulham
8 Oct 2026 REGISTERED: Under Assessment P/2026/02571/CLP

20 Clematis Street, London, W12 0QG

Erection of a single storey rear extension; installation of 1no. roof light to the side roof slope; and installation of 2no. roof lights to the rear r...

Certificate of Lawfulness Proposed Hammersmith And Fulham
8 Oct 2026 REGISTERED: Under Consultation P/2026/02431/FUL

24 Filmer Road, London, SW6 7BW

Erection of a single storey rear extension following the demolition of existing ground floor rear back addition; alterations to the roofs of rear back...

Full Planning Application Hammersmith And Fulham
7 Oct 2026 REGISTERED: Under Consultation P/2026/02433/HH

97 Becklow Road, London, W12 9HH

Erection of a rear roof extension involving an increase in the ridge height; erection of a rear extension at second floor level, on top of the existin...

Householder Application Hammersmith And Fulham
7 Oct 2026 REGISTERED: Under Consultation P/2026/02462/FUL

Flat Second Floor, 20 Netherwood Road, London, W14 0BJ

Erection of a rear roof extension; installation of 2no rooflights in the front roofslope.

Full Planning Application Hammersmith And Fulham
7 Oct 2026 REGISTERED: Under Consultation P/2026/02557/HH

33 Stephendale Road, London, SW6 2LT

Erection of a rear roof extension involving an increase in the ridge height; erection of a rear extension at second floor level over part of the exist...

Householder Application Hammersmith And Fulham
7 Oct 2026 REGISTERED: Under Consultation P/2026/02559/FUL

34 Oaklands Grove, London, W12 0JA

Erection of a rear roof extension, involving an increase in the ridge height by 300mm, and including the installation of French doors and a Juliet bal...

Full Planning Application Hammersmith And Fulham
7 Oct 2026 REGISTERED: Under Consultation P/2026/01133/HH

8 Bevan Mews,London,Hammersmith And Fulham,W12 9AJ

Erection of a single storey rear extension, to the rear of the existing side addition.

Householder Application Hammersmith And Fulham
7 Oct 2026 REGISTERED: Under Consultation P/2026/02560/LBC

12 And 13 Hammersmith Terrace, London, W6 9TS

Replacement of 3no. existing single glazed timber framed sash windows with new double glazed timber framed sash windows, to the rear elevation at seco...

Listed Building Consent Hammersmith And Fulham
7 Oct 2026 REGISTERED: Under Consultation P/2026/02529/HH

12 And 13 Hammersmith Terrace, London, W6 9TS

Replacement of 3no. existing single glazed timber framed sash windows with new double glazed timber framed sash windows, to the rear elevation at seco...

Householder Application Hammersmith And Fulham
6 Oct 2026 REGISTERED: Valid P/2026/02475/HH

52 Emlyn Road, London, W12 9TD

Replacement of 2no existing single glazed timber framed windows with new double glazed timber framed windows to the side elevation and 2no existing do...

Householder Application Hammersmith And Fulham
5 Oct 2026 REGISTERED: Under Consultation P/2026/02536/HH

62 Hartismere Road, London, SW6 7UD

Erection of 1.7m high opaque glass privacy screening around the perimeter of the flat roof above existing first floor back addition, including removal...

Householder Application Hammersmith And Fulham
5 Oct 2026 REGISTERED: Under Consultation P/2026/02369/FUL

Maisonette First Floor, 14 Colehill Lane, London, SW6 5EG

Installation of 1no. rooflight to the front roof slope; and installation of 1no. reversible heat pump to the flat roof at main roof level.

Full Planning Application Hammersmith And Fulham
2 Oct 2026 REGISTERED: Under Consultation P/2026/02567/FR3

714 Fulham Road, London, SW6 5SB

Replacement of existing single glazed timber framed windows with new double glazed timber framed windows at first and second floor levels to the front...

Full Regulation 3 - LBHF is Developer Hammersmith And Fulham
2 Oct 2026 REGISTERED: Under Consultation P/2026/02555/FR3

48 Aldbourne Road, London, W12 0LN

Replacement of all existing single glazed timber framed windows and doors with new double glazed uPVC framed doors and windows.

Full Regulation 3 - LBHF is Developer Hammersmith And Fulham
2 Oct 2026 REGISTERED: Under Consultation P/2026/02246/FUL

186 Dalling Road, London, W6 0EU

Change of use of the ground floor and basement levels from professional services use (Class E(c)(ii)) into a residential use (Class C3), in connection...

Full Planning Application Hammersmith And Fulham
1 Oct 2026 REGISTERED: Under Consultation P/2026/02511/HH

61 Stanlake Road, London, W12 7HG

Erection of a single storey rear extension to the side of the existing back addition; removal of existing bay window to the rear elevation at ground f...

Householder Application Hammersmith And Fulham
1 Oct 2026 REGISTERED: Under Consultation P/2026/02509/FUL

Ground Floor Flat, 5 Clifton Avenue, London, W12 9DR

Replacement of an existing circular porthole style window to the rear elevation at ground floor level with a new timber sash window within an enlarged...

Full Planning Application Hammersmith And Fulham
1 Oct 2026 REGISTERED: Under Consultation P/2026/02253/HH

42 Mirabel Road, London, SW6 7EH

Partial demolition of the ground and first floor rear back additions, erection of rear extensions at first and second floor level, on top of the exist...

Householder Application Hammersmith And Fulham
30 Sept 2026 REGISTERED: Under Consultation P/2026/02434/FUL

162 Flat Basement, Hammersmith Grove, London, W6 7HE

Erection of a single storey rear extension; replacement of existing steps with new steps. and installation of an air source heat pump in the rear gard...

Full Planning Application Hammersmith And Fulham
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Frequently asked questions

When do you need planning permission for a house extension?
Single-storey rear extensions up to 4m (detached) or 3m (semi-detached / terraced) are usually permitted development. Two-storey extensions, anything in a conservation area, or larger projects almost always need a planning application.
What's the difference between planning permission and permitted development?
Permitted development rights let you build certain things without applying for planning permission, subject to specified limits. Anything outside those limits, whether taller, larger or in a protected area, needs full planning permission.
How long does a householder application take?
The statutory target is 8 weeks from validation. Most simple householder extensions are decided within that window; complex or contested cases, especially those drawing a lot of comments, can take longer.
Can I get email alerts for new extensions applications in Hammersmith and Fulham?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by Hammersmith and Fulham. You can also narrow the alert to a postcode, street, or drawn area.

We check Hammersmith and Fulham's planning portal daily. New extensions applications appear here within a day of being published.