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Permitted2021/00507/FULSubmitted 5 years agoLoft conversion

41 Percy Road London Borough of Hammersmith and Fulham W12 9PX

Increase in the ridge height by 180mm by increasing the pitch of the front roof slope; erection of a rear roof extension; erection of a rear extension at second floor level over part of the existing back addition; installation of 3no rooflights in the front roofslope; conversion of the existing building from 2no self-contained flats into a single family dwellinghouse.

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Progress

Submitted
19 Feb 2021
— completed
Validated
19 Feb 2021
— completed
Consultation
16 Mar 2021
— completed
Target date
16 Apr 2021
— completed
Decided
19 Aug 2021
— completed

Application details

Reference
2021/00507/FUL
Local authority
Hammersmith and Fulham
Postcode
W12 9PX
Ward
ASKEW
Application type
All Other
Property type
Flat

Key dates

Submitted
19 Feb 2021
Validated
19 Feb 2021
Comments close
16 Mar 2021
Target decision
16 Apr 2021
Decided
19 Aug 2021

Estimated project value

£175k–£370k

Based on the 109m² 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: 109

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.

Homes here go for about £630,000 — the median of the last 7 market sales in W12 9PX, £365,000 to £1,590,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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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