21 Tremadoc Road Lambeth SW4 7NF
Change of use of existing property from a dwellinghouse (Use Class C3) to a 9 -person HMO (Sui-Generis) together with the erection of a single storey ground floor rear extension. Erection of rear dormer roof extension; dormer roof extension over existing rear outrigger; installation of 3 x rooflights to the front roof slope together with the provision of cycle and bin storage.
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Progress
Application details
- Reference
- 26/02607/FUL
- Local authority
- Lambeth
- Postcode
- SW4 7NF
- Ward
- CLEAST
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 11 Sept 2026
- Validated
- 11 Sept 2026
- Target decision
- 6 Nov 2026
Estimated project value
£37k–£100k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 21 TREMADOC ROAD, LONDON, SW4 7NFTerraced · Not a standard market sale · £1,150,0009 months ago10 Dec 2025
- FLAT 2, 7 TREMADOC ROAD, LONDON, SW4 7NFFlat or maisonette · Leasehold · £523,00019 months ago3 Feb 2025
- FLAT 3, 15 TREMADOC ROAD, LONDON, SW4 7NFFlat or maisonette · Leasehold · £561,5002 years ago17 May 2024
- 1 TREMADOC ROAD, LONDON, SW4 7NFTerraced · £1,170,0002 years ago28 Mar 2024
- 37B TREMADOC ROAD, LONDON, SW4 7NFFlat or maisonette · Leasehold · £690,0002 years ago1 Mar 2024
- FLAT 3, 7 TREMADOC ROAD, LONDON, SW4 7NFFlat or maisonette · Leasehold · £587,0003 years ago1 Sept 2023
- 39 TREMADOC ROAD, LONDON, SW4 7NFTerraced · Leasehold · £550,0003 years ago28 Oct 2022
- FLAT B, 3 TREMADOC ROAD, LONDON, SW4 7NFFlat or maisonette · Leasehold · £1,066,5005 years ago25 Jun 2021
Homes here go for about £587,000 — the median of the last 7 market sales in SW4 7NF, £523,000 to £1,170,000.
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
- 23 Tremadoc Road London Borough of Lambeth SW4 7NFPermittedNext door
- 15 Tremadoc Road London Borough of Lambeth SW4 7NFRefusedNext door
- London Borough of LambethRefusedNext door
- Tremadoc Road Lambeth SW4 7NFPermittedNext door
- 20 Cato Road Lambeth SW4 7TXPermittedAdjoining
- 32 Tremadoc Road London Borough of Lambeth SW4 7LLPermittedAdjoining