25 Oswin Street London Borough of Southwark SE11 4TF
Construction of a single storey rear extension following demolition of the existing extension, along with replacement of existing single-glazed timber windows to front and rear elevations with double-glazed like-for-like timber windows.
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Progress
Application details
- Reference
- 25/AP/3597
- Local authority
- Southwark
- Postcode
- SE11 4TF
- Ward
- SGEO
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 6 Jan 2026
- Validated
- 6 Jan 2026
- Target decision
- 2 Mar 2026
- Decided
- 18 Feb 2026
Estimated project value
£24k–£40k
Based on the 9.7m² 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: 9.7m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 9 OSWIN STREET, LONDON, SE11 4TFTerraced · £1,290,00011 months ago15 Sept 2025
- FLAT 16, METROPOLIS, 1 OSWIN STREET, LONDON, SE11 4TFFlat or maisonette · Leasehold · £490,00017 months ago27 Mar 2025
- FLAT 1, 3 OSWIN STREET, LONDON, SE11 4TFFlat or maisonette · Leasehold · £700,00019 months ago31 Jan 2025
- 7 OSWIN STREET, LONDON, SE11 4TFFlat or maisonette · Leasehold · £415,0002 years ago19 Jul 2024
- 31 OSWIN STREET, LONDON, SE11 4TFTerraced · £1,450,0002 years ago12 Jun 2024
- FIRST, SECOND AND THIRD FLOOR FLAT, 7 OSWIN STREET, LONDON, SE11 4TFFlat or maisonette · Leasehold · £780,0002 years ago1 Mar 2024
- FIRST FLOOR FLAT, 17 OSWIN STREET, LONDON, SE11 4TFFlat or maisonette · Leasehold · £418,0004 years ago25 Apr 2022
- FLAT E, 23 OSWIN STREET, LONDON, SE11 4TFFlat or maisonette · Leasehold · Not a standard market sale · £277,0004 years ago2 Nov 2021
Homes here go for about £700,000 — the median of the last 7 market sales in SE11 4TF, £415,000 to £1,450,000.
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
- London Borough of SouthwarkPermittedNext door
- 27 Oswin Street London Borough of Southwark SE11 4TFPermittedNext door
- 21 OSWIN STREET Southwark SE11 4TFPermittedNext door
- 33 Oswin Street London Borough of Southwark SE11 4TFPermittedAdjoining
- London Borough of Southwark SE11 4TFPermittedAdjoining
- 11 OSWIN STREET Southwark SE11 4TFPermittedAdjoining