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PendingDM2026/01016Submitted last weekSide extension

3A Marchmont Road Sutton SM6 9NT

Erection of a single storey side extension.

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Progress

Submitted
27 Aug 2026
— completed
Validated
27 Aug 2026
— completed
Consultation
—
— not yet reached
Target date
22 Oct 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
DM2026/01016
Local authority
Sutton
Postcode
SM6 9NT
Ward
Wallington South
Application type
Householder
Property type
House

Key dates

Submitted
27 Aug 2026
Validated
27 Aug 2026
Target decision
22 Oct 2026

Estimated project value

£41k–£68k

Based on the 18.0m² 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: 18m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £355,000 — the median of the last 6 market sales in SM6 9NT, £260,000 to £800,000.

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.

Nearby applications