66 Hearnville Road SW12 8RR
Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) including raising the ridge by 300mm; formation of roof terrace above two-storey back addition with raised access dormer and 1.7m high screen surround. Erection of single-storey rear/side extension. Extensions and alteraions in connection with conversion of dwellinghouse into 1 x3 bedroom and 1 x2 bedroom flats.
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Progress
Application details
- Reference
- 2026/0518
- Local authority
- Wandsworth
- Postcode
- SW12 8RR
- Ward
- Balham
- Application type
- Full
- Property type
- Flat
Key dates
- Submitted
- 9 Feb 2026
- Validated
- 26 Feb 2026
7 documents · 0 comments · 0 constraints
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. 3 recent sales are listed below.
- 30 HEARNVILLE ROAD, LONDON, SW12 8RRTerraced · £1,470,00014 months ago31 Jul 2025
- 50 HEARNVILLE ROAD, LONDON, SW12 8RRTerraced · £1,775,00014 months ago30 Jul 2025
- 76B HEARNVILLE ROAD, LONDON, SW12 8RRFlat or maisonette · Leasehold · £925,00023 months ago14 Nov 2024
- 38 HEARNVILLE ROAD, LONDON, SW12 8RRTerraced · £1,445,0002 years ago16 Aug 2024
- FLAT 1, 18 HEARNVILLE ROAD, LONDON, SW12 8RRFlat or maisonette · Leasehold · £731,5002 years ago21 Jun 2024
- 22 HEARNVILLE ROAD, LONDON, SW12 8RRTerraced · £1,540,0002 years ago8 Dec 2023
- 80 HEARNVILLE ROAD, LONDON, SW12 8RRTerraced · Leasehold · £905,0002 years ago6 Dec 2023
- 12 HEARNVILLE ROAD, LONDON, SW12 8RRTerraced · £1,372,5003 years ago6 Sept 2023
Homes here go for about £1,408,750 — the median of the last 8 market sales in SW12 8RR, £731,500 to £1,775,000.
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
- 66 Hearnville Road Wandsworth SW12 8RRPendingNext door
- 53 Tantallon Road Wandsworth SW12 8DFPermittedAdjoining
- 76 Hearnville Road Wandsworth SW12 8RRPermittedAdjoining
- 78 Hearnville Road Wandsworth SW12 8RRPermitted46 yd
- Hearnville Road Wandsworth SW12 8RSPermitted65 yd
- Hearnville Road Wandsworth SW12 8RSPermitted65 yd