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Permitted25/P3301Submitted 11 months agoRear extension

Rougemont Avenue Merton SM4 5PZ

Proposed full width rear extension rendered with tiled pitched roof and 2 velux windows

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Map of the site

Progress

Submitted
12 Nov 2025
— completed
Validated
12 Nov 2025
— completed
Consultation
30 Jan 2026
— completed
Target date
7 Jan 2026
— completed
Decided
13 Apr 2026
— completed

Application details

Reference
25/P3301
Local authority
Merton
Postcode
SM4 5PZ
Ward
Lower Morden
Application type
Householder
Property type
House

Key dates

Submitted
12 Nov 2025
Validated
12 Nov 2025
Comments close
30 Jan 2026
Target decision
7 Jan 2026
Decided
13 Apr 2026

Estimated project value

£48k–£79k

Based on the 21.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 21m²

Recently sold nearby

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

Homes here go for about £483,000 — the median of the last 8 market sales in SM4 5PZ, £417,500 to £553,000.

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.

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