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Permitted25/P3717Submitted 9 months agoSide extension

Ashtree Avenue Merton CR4 3DS

GF REAR AND SIDE EXTENSION

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Progress

Submitted
11 Dec 2025
— completed
Validated
11 Dec 2025
— completed
Consultation
1 Feb 2026
— completed
Target date
5 Feb 2026
— completed
Decided
9 Apr 2026
— completed

Application details

Reference
25/P3717
Local authority
Merton
Postcode
CR4 3DS
Ward
Lavender Fields
Application type
Householder
Property type
House

Key dates

Submitted
11 Dec 2025
Validated
11 Dec 2025
Comments close
1 Feb 2026
Target decision
5 Feb 2026
Decided
9 Apr 2026

Estimated project value

£77k–£130k

Based on the 34.0m² 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: 34

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 £410,000 — the median of the last 7 market sales in CR4 3DS, £355,000 to £500,000.

Contains HM Land Registry data © Crown copyright and database right 2023. 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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