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Permitted2019/3339Loft conversion

121a Mitcham Road Wandsworth SW17 9PE

Alterations and erection of mansard roof extension to main rear roof; extension above part of three-storey back addition and formation of roof terrace with 1.7m high obscured glazed screening; erection of part first floor rear extension. Alterations and relocation of rear ground floor entrance and part change of use of rear ground floor from Beauty Salon (Sui Generis) to residential (C3) in connection with conversion of first and second floor flat into 1 x 2-bedroom flat and 1 x 3-bedroom maisonette. Provision of refuse and cycle storage.

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
22 Nov 2019
— completed

Application details

Reference
2019/3339
Local authority
Wandsworth
Postcode
SW17 9PE
Ward
GRAVENEY
Application type
All Other
Property type
Flat

Key dates

Decided
22 Nov 2019

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.

Homes here go for about £550,000 — the median of the last 7 market sales in SW17 9PE, £300,000 to £860,000.

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