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Refused25/P3462Submitted 11 months agoRear extension

51 Rougemont Avenue Merton SM4 5PY

APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3.95M AND EAVES HEIGHT OF 2.83M.

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Progress

Submitted
25 Nov 2025
— completed
Validated
25 Nov 2025
— completed
Consultation
19 Dec 2025
— completed
Target date
5 Jan 2026
— completed
Decided
31 Dec 2025
— completed

Application details

Reference
25/P3462
Local authority
Merton
Postcode
SM4 5PY
Ward
Lower Morden
Application type
Prior Approval
Property type
House

Key dates

Submitted
25 Nov 2025
Validated
25 Nov 2025
Comments close
19 Dec 2025
Target decision
5 Jan 2026
Decided
31 Dec 2025

Estimated project value

£70k–£115k

Based on the 31.0m² 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: 31m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £560,000 — the median of the last 8 market sales in SM4 5PY, £460,000 to £600,000.

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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