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PermittedDM2025/00609Submitted over a year agoRear extension

199 Thornton Road Sutton SM5 1NG

Erection of a single storey rear extension, provision of a front entrance porch and alteration to the ground floor front and flank fenestrations.

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Progress

Submitted
15 May 2025
— completed
Validated
15 May 2025
— completed
Consultation
—
— completed
Target date
10 Jul 2025
— completed
Decided
30 Jun 2025
— completed

Application details

Reference
DM2025/00609
Local authority
Sutton
Postcode
SM5 1NG
Ward
St Helier East
Application type
Householder
Property type
House

Key dates

Submitted
15 May 2025
Validated
15 May 2025
Target decision
10 Jul 2025
Decided
30 Jun 2025

Estimated project value

£7k–£12k

Based on the 3.0m² 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: 3m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £300,000 — the median of the last 7 market sales in SM5 1NG, £219,999 to £410,000.

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.

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