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Permitted2022/01008/FULSubmitted 4 years agoLoft conversion

48 Cobbold Road London Borough of Hammersmith and Fulham W12 9LW

Erection of a rear roof extension involving an increase in the ridge height by 300mm; 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 of the existing back addition; installation of 2no rooflights in the front roofslope, 1no rooflight above the main flat roof at roof level and 1no rooflight above the roof of second floor rear back addition; erection of frameless obscure glazed screens around the remaining roof of back addition at second floor level to the rear elevation in connection with its use as a terrace; infilling of the existing window to the side of rear back addition at first floor level; installation of crtittal style glazed doors to replace the existing windows at ground floor level to the rear elevation; installation of timber cladding to the rear walls of rear roof extension and ground floor back addition, rear and side walls of first and second floor rear back additions.

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Progress

Submitted
19 Apr 2022
— completed
Validated
19 Apr 2022
— completed
Consultation
11 May 2022
— completed
Target date
14 Jun 2022
— completed
Decided
14 Jun 2022
— completed

Application details

Reference
2022/01008/FUL
Local authority
Hammersmith and Fulham
Postcode
W12 9LW
Ward
ASKEW
Application type
All Other
Property type
Flat

Key dates

Submitted
19 Apr 2022
Validated
19 Apr 2022
Comments close
11 May 2022
Target decision
14 Jun 2022
Decided
14 Jun 2022

Estimated project value

£64k–£130k

Based on the 39.2m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 39.2m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £1,072,500 — the median of the last 8 market sales in W12 9LW, £390,000 to £1,290,000.

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

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