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Permitted2023/0293Submitted 3 years agoTwo-storey extension

Hearnville Road Wandsworth SW12 8RS

Alterations including erection of two-storey rear extension to the main school building.

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Map of the site

Progress

Submitted
25 Jan 2023
— completed
Validated
25 Jan 2023
— completed
Consultation
6 Mar 2023
— completed
Target date
22 Mar 2023
— completed
Decided
22 Mar 2023
— completed

Application details

Reference
2023/0293
Local authority
Wandsworth
Postcode
SW12 8RS
Ward
Balham
Application type
All Other
Property type
House

Key dates

Submitted
25 Jan 2023
Validated
25 Jan 2023
Comments close
6 Mar 2023
Target decision
22 Mar 2023
Decided
22 Mar 2023

Estimated project value

£1730k–£2420k

Based on the 640m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².

Floor area gained: 640m²

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.

Homes here go for about £761,250 — the median of the last 8 market sales in SW12 (the wider postcode district), £410,000 to £1,485,000.

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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