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Permitted25/P3261Submitted 10 months agoLoft conversion

Wandle Road Merton SM4 6AQ

Roof extension over two storey side extension with hip to gable transformation, full width dormer, roof windows facing front. Rear extension of the original house with depth of 6.0m, eaves height 3.0m and max height below 4.0m. Rear side extension of existing two storey side extension partly two storey partly one storey with depth of 4.0m. Front extension to line up with the existing porch and the existing porch extended sideways in both direction to link with extended garage and existing bay window. 120mm thermal insulation layer of all external walls of the existing house from the ground level to the eaves.

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Progress

Submitted
7 Nov 2025
— completed
Validated
7 Nov 2025
— completed
Consultation
3 Jan 2026
— completed
Target date
2 Jan 2026
— completed
Decided
24 Mar 2026
— completed

Application details

Reference
25/P3261
Local authority
Merton
Postcode
SM4 6AQ
Ward
Ravensbury
Application type
Householder
Property type
House

Key dates

Submitted
7 Nov 2025
Validated
7 Nov 2025
Comments close
3 Jan 2026
Target decision
2 Jan 2026
Decided
24 Mar 2026

Estimated project value

£140k–£285k

Based on the 91.9m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 91.94 · 2 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £657,500 — the median of the last 6 market sales in SM4 6AQ, £438,000 to £860,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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