18 Dekker Road London Borough of Southwark SE21 7DL
Construction of a single storey rear extension
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Progress
Application details
- Reference
- 24/AP/3710
- Local authority
- Southwark
- Postcode
- SE21 7DL
- Ward
- DUVI
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 18 Dec 2024
- Validated
- 18 Dec 2024
- Target decision
- 11 Feb 2025
- Decided
- 10 Feb 2025
Estimated project value
£18k–£29k
Based on the 7.2m² 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: 7.2m²
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.
- 50 SOUTH CROXTED ROAD, LONDON, SE21 8BDSemi-detached · £1,365,0002 months ago10 Aug 2026
- 5, POND COTTAGES COLLEGE ROAD, LONDON, SE21 7LETerraced · £750,0002 months ago31 Jul 2026
- FLAT 4, 1B ST FAITHS ROAD, LONDON, SE21 8JDFlat or maisonette · Leasehold · £340,0002 months ago31 Jul 2026
- 12 COKERS LANE, LONDON, SE21 8NFSemi-detached · £950,0003 months ago28 Jul 2026
- 74 CLIVE ROAD, LONDON, SE21 8BUTerraced · £710,0003 months ago24 Jul 2026
- 101 PYMERS MEAD, LONDON, SE21 8NJTerraced · £950,0003 months ago24 Jul 2026
- 36 PARK HALL ROAD, LONDON, SE21 8DWTerraced · £1,650,0003 months ago22 Jul 2026
- 73 CLIVE ROAD, LONDON, SE21 8DBSemi-detached · £1,010,0003 months ago17 Jul 2026
Homes here go for about £950,000 — the median of the last 8 market sales in SE21 (the wider postcode district), £340,000 to £1,650,000.
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
- 18 Dekker Road London Borough of Southwark SE21 7DLPermittedNext door
- 18 Dekker Road London Borough of Southwark SE21 7DLPermittedNext door
- 21 Dekker Road London Borough of Southwark SE21 7DLPermittedNext door
- 14 Dekker Road London Borough of Southwark SE21 7DLPermittedAdjoining
- London Borough of SouthwarkPermittedAdjoining
- 3 Desenfans Road London Borough of Southwark SE21 7DNPermittedAdjoining