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Permitted26/HOUSEENG/0056Submitted 7 months agoRear extension

Lambton Road Merton SW20 0LW

Erection of a 1m rear extension with a side infill extension, including the replacement of existing windows with new UPVC sash windows to match the style and appearance of the property

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Progress

Submitted
29 Jan 2026
— completed
Validated
29 Jan 2026
— completed
Consultation
31 Mar 2026
— completed
Target date
26 Mar 2026
— completed
Decided
9 Apr 2026
— completed

Application details

Reference
26/HOUSEENG/0056
Local authority
Merton
Postcode
SW20 0LW
Ward
Raynes Park
Application type
Householder
Property type
House

Key dates

Submitted
29 Jan 2026
Validated
29 Jan 2026
Comments close
31 Mar 2026
Target decision
26 Mar 2026
Decided
9 Apr 2026

Estimated project value

£28k–£47k

Based on the 11.5m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 11.5

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £1,155,000 — the median of the last 8 market sales in SW20 0LW, £425,000 to £2,250,000.

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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