Thorndean Street Wandsworth SW18 4HE
Alterations including erection of mansard roof extension to main rear slope including raising existing ridge height by 300mm; erection of roof extension above part of two-storey back addition and formation of second floor rear roof terrace with 1.7m glazed safety surround.
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Progress
Application details
- Reference
- 2026/2636
- Local authority
- Wandsworth
- Postcode
- SW18 4HE
- Ward
- Wandsworth Common
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 21 Jul 2026
- Validated
- 21 Jul 2026
- Comments close
- 17 Aug 2026
- Target decision
- 15 Sept 2026
Estimated project value
£49k–£100k
Based on the 30.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 30m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 18 THORNDEAN STREET, LONDON, SW18 4HETerraced · £555,0008 months ago7 Jan 2026
- 34B THORNDEAN STREET, LONDON, SW18 4HEFlat or maisonette · Leasehold · £720,00014 months ago11 Jul 2025
- 1A THORNDEAN STREET, LONDON, SW18 4HEFlat or maisonette · Leasehold · £440,00017 months ago27 Mar 2025
- 4A THORNDEAN STREET, LONDON, SW18 4HEFlat or maisonette · Leasehold · £590,00017 months ago12 Mar 2025
- 7A THORNDEAN STREET, LONDON, SW18 4HEFlat or maisonette · Leasehold · £465,5002 years ago1 Aug 2024
- GROUND FLOOR FLAT, 2A THORNDEAN STREET, LONDON, SW18 4HEFlat or maisonette · Leasehold · £614,0003 years ago8 Sept 2023
- 6A THORNDEAN STREET, LONDON, SW18 4HEFlat or maisonette · Leasehold · £593,0003 years ago17 Apr 2023
- 21 THORNDEAN STREET, LONDON, SW18 4HEFlat or maisonette · Leasehold · £728,0003 years ago3 Mar 2023
Homes here go for about £591,500 — the median of the last 8 market sales in SW18 4HE, £440,000 to £728,000.
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.
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