42 Cromwell Grove London Borough of Hammersmith and Fulham W6 7RG
Change of use of redundant UKPN sub station from Sui Generis to C3 residential as ancillary use to the main house at 42 Cromwell Grove; minor external alterations to the former sub station building.
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Progress
Application details
- Reference
- 2025/01072/FUL
- Local authority
- Hammersmith and Fulham
- Postcode
- W6 7RG
- Ward
- ADDISO
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 14 Apr 2025
- Validated
- 14 Apr 2025
- Comments close
- 7 May 2025
- Target decision
- 9 Jun 2025
- Decided
- 17 Sept 2025
Estimated project value
£21k–£135k
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: trade estimate.
Floor area gained: 13.7m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- FLAT D, 30 CROMWELL GROVE, LONDON, W6 7RGFlat or maisonette · Leasehold · £506,00017 months ago31 Mar 2025
- 28B CROMWELL GROVE, LONDON, W6 7RGFlat or maisonette · Leasehold · £435,00021 months ago29 Nov 2024
- FLAT E, 30 CROMWELL GROVE, LONDON, W6 7RGFlat or maisonette · Leasehold · £450,0002 years ago5 Jul 2024
- 42 CROMWELL GROVE, LONDON, W6 7RGTerraced · £2,275,0002 years ago15 Apr 2024
- FLAT E, 28 CROMWELL GROVE, LONDON, W6 7RGFlat or maisonette · Leasehold · £450,0002 years ago9 Oct 2023
- FLAT C, 30 CROMWELL GROVE, LONDON, W6 7RGFlat or maisonette · Leasehold · £555,0003 years ago22 Dec 2022
- 20 CROMWELL GROVE, LONDON, W6 7RGTerraced · £3,495,0004 years ago30 Jun 2022
- FLAT 3, 32 CROMWELL GROVE, LONDON, W6 7RGFlat or maisonette · Leasehold · £500,0004 years ago25 Nov 2021
Homes here go for about £503,000 — the median of the last 8 market sales in W6 7RG, £435,000 to £3,495,000.
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.
Nearby applications
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- 38 Cromwell Grove London Borough of Hammersmith and Fulham W6 7RGUnknownNext door
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