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PermittedDM2025/01338Submitted 10 months agoSide extension

3 Carshalton Grove Sutton SM1 4LY

Erection of a single storey side extension.

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Progress

Submitted
11 Nov 2025
— completed
Validated
11 Nov 2025
— completed
Consultation
—
— completed
Target date
6 Jan 2026
— completed
Decided
16 Dec 2025
— completed

Application details

Reference
DM2025/01338
Local authority
Sutton
Postcode
SM1 4LY
Ward
Carshalton Central
Application type
Householder
Property type
House

Key dates

Submitted
11 Nov 2025
Validated
11 Nov 2025
Target decision
6 Jan 2026
Decided
16 Dec 2025

Estimated project value

£18k–£30k

Based on the 8.0m² 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: 8m²

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 £325,000 — the median of the last 5 market sales in SM1 4LY, £280,000 to £550,000.

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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