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Permitted25/P0120Submitted over a year agoRear extension

9 Crown Road Merton SM4 5DD

ERECTION OF A SINGLE STOREY SIDE EXTENSION AND FIRST FLOOR REAR EXTENSION .

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Map of the site

Progress

Submitted
14 Jan 2025
— completed
Validated
14 Jan 2025
— completed
Consultation
14 Feb 2025
— completed
Target date
4 Apr 2025
— completed
Decided
4 Apr 2025
— completed

Application details

Reference
25/P0120
Local authority
Merton
Postcode
SM4 5DD
Ward
Merton Park
Application type
All Other
Property type
House

Key dates

Submitted
14 Jan 2025
Validated
14 Jan 2025
Comments close
14 Feb 2025
Target decision
4 Apr 2025
Decided
4 Apr 2025

Estimated project value

£68k–£115k

Based on the 30.0m² 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: 30m² · 1 additional bedrooms

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £400,000 — the median of the last 7 market sales in SM4 5DD, £300,000 to £450,000.

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.

Nearby applications