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Permitted2025/00025/FULSubmitted over a year agoWindows and doors

121 Sinclair Road London Borough of Hammersmith and Fulham W14 0NP

Replacement of 1no existing single glazed timber framed window with new double glazed uPVC framed French doors, and alterations to the roof of bay window to incorporate a flat roof and the erection of metal iron railings around the flat roof at second floor level to the rear elevation in connection with its use as a terrace; replacement of 1no existing single glazed timber framed window with new double glazed uPVC framed single door and Juliet balconies at upper ground and first floor level; replacement of existing French doors with new double glazed uPVC framed French doors at upper ground floor level, replacement of 1no single glazed timber framed door and 1no single glazed timber framed window with new double glazed uPVC framed single doors at lower ground floor level to the rear elevation; replacement of remaining existing single glazed timber framed doors and windows with new double glazed timber framed doors and windows to the front and rear elevations; erection of new replacement external staircase from lower ground to upper ground floor level, and replacement of part of brick boundary wall with new metal iron railings at the front of the property; replacement of 1no existing window with new enlarged double glazed uPVC framed window to front side of building at lower ground floor level; associated landscaping including re-paving of front external steps and courtyard area; erection of a bin store behind the front boundary wall at upper ground floor level.

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Map of the site

Progress

Submitted
17 Jan 2025
— completed
Validated
17 Jan 2025
— completed
Consultation
10 Feb 2025
— completed
Target date
14 Mar 2025
— completed
Decided
19 Aug 2025
— completed

Application details

Reference
2025/00025/FUL
Local authority
Hammersmith and Fulham
Postcode
W14 0NP
Ward
BROOKG
Application type
All Other
Property type
Flat

Key dates

Submitted
17 Jan 2025
Validated
17 Jan 2025
Comments close
10 Feb 2025
Target decision
14 Mar 2025
Decided
19 Aug 2025

Estimated project value

£5k–£16k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB 2026 double glazing guide, 3-bed semi full replacement.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £386,250 — the median of the last 6 market sales in W14 0NP, £305,000 to £660,000.

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.

Nearby applications