17 Tantallon Road Wandsworth SW12 8DF
Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) and raising ridge height by 300mm, formation of roof terrace above three-storey back addition with 1.7m high glass balustrade and access dormer door. Erection of a single-storey rear/side extension.
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Progress
Application details
- Reference
- 2022/5036
- Local authority
- Wandsworth
- Postcode
- SW12 8DF
- Ward
- Balham
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 8 Dec 2022
- Validated
- 8 Dec 2022
- Comments close
- 9 Jan 2023
- Target decision
- 14 Feb 2023
- Decided
- 14 Feb 2023
Estimated project value
£60k–£125k
Based on the 36.8m² 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: 36.8m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 11 TANTALLON ROAD, LONDON, SW12 8DFFlat or maisonette · Leasehold · £621,2509 months ago28 Nov 2025
- 35 TANTALLON ROAD, LONDON, SW12 8DFTerraced · £1,860,00016 months ago1 May 2025
- 67 TANTALLON ROAD, LONDON, SW12 8DFTerraced · £1,802,50019 months ago31 Jan 2025
- 3 TANTALLON ROAD, LONDON, SW12 8DFTerraced · £1,850,00019 months ago17 Jan 2025
- FIRST AND SECOND FLOOR MAISONETTE, 21 TANTALLON ROAD, LONDON, SW12 8DFFlat or maisonette · Leasehold · £1,200,0002 years ago31 Jul 2024
- THE LOWER MAISONETTE AT, 19 TANTALLON ROAD, LONDON, SW12 8DFFlat or maisonette · Leasehold · £640,0002 years ago20 Oct 2023
- 23 TANTALLON ROAD, LONDON, SW12 8DFTerraced · £1,885,0002 years ago15 Sept 2023
- 59 TANTALLON ROAD, LONDON, SW12 8DFTerraced · £1,620,0003 years ago15 Dec 2022
Homes here go for about £1,711,250 — the median of the last 8 market sales in SW12 8DF, £621,250 to £1,885,000.
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.
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