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PermittedDM2024/00057Submitted 2 years agoSide extension

22 Thornton Road London Borough of Sutton SM5 1NJ

Erection of part one, part two storey rear and side extension and a single storey front extension.

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Progress

Submitted
17 Jan 2024
— completed
Validated
17 Jan 2024
— completed
Consultation
—
— completed
Target date
13 Mar 2024
— completed
Decided
13 Mar 2024
— completed

Application details

Reference
DM2024/00057
Local authority
Sutton
Postcode
SM5 1NJ
Ward
E01
Application type
Householder
Property type
House

Key dates

Submitted
17 Jan 2024
Validated
17 Jan 2024
Target decision
13 Mar 2024
Decided
13 Mar 2024

Estimated project value

£175k–£295k

Based on the 78.0m² 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: 78m² · 2 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Homes here go for about £378,000 — the median of the last 8 market sales in SM5 1NJ, £205,000 to £498,000.

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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