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Permitted2025/01781/FULSubmitted over a year agoRear extension

23 Avonmore Road London Borough of Hammersmith and Fulham W14 8RP

Deconversion of the existing building from 9no. self-contained flats into a single family dwellinghouse; erection of a three storey rear extension at lower ground, upper ground and first floor level, following the demolition of external steps in the rear garden and demolition of external staircase to the rear elevation at upper ground floor level leading into the rear garden; formation of a roof terrace on top of the flat roof of proposed three storey rear extension, enclosed with metal railings to the sides and rear elevations, and installation of double glazed uPVC sliding doors to provide access to the proposed roof terrace to the rear elevation at second floor level; alterations to the main roof to include erection of metal railings around the flat roof and infill the voids between the chimneys in connection with the formation a roof terrace, and erection of a free standing sky box rooflight to provide access to the proposed roof terrace at main roof level; replacement of existing windows and doors with new double glazed timber windows and doors to the front elevation; replacement of existing main front entrance door with a new timber door; alterations to the front garden to include extension of the existing platform on the entrance level and removal of the existing steps down into the courtyard; replacement of existing windows with new double glazed uPVC windows to the rear elevation; alterations to fenestration to include installation of new double glazed uPVC double doors following the removal of existing windows to the rear elevation between the lower and upper ground floor level.

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Progress

Submitted
11 Jul 2025
— completed
Validated
11 Jul 2025
— completed
Consultation
1 Aug 2025
— completed
Target date
5 Sept 2025
— completed
Decided
2 Feb 2026
— completed

Application details

Reference
2025/01781/FUL
Local authority
Hammersmith and Fulham
Postcode
W14 8RP
Ward
AVON
Application type
All Other
Property type
Flat

Key dates

Submitted
11 Jul 2025
Validated
11 Jul 2025
Comments close
1 Aug 2025
Target decision
5 Sept 2025
Decided
2 Feb 2026

Estimated project value

£39k–£64k

Based on the 15.8m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 15.8

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £375,000 — the median of the last 7 market sales in W14 8RP, £272,500 to £1,035,000.

Contains HM Land Registry data © Crown copyright and database right 2019. 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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