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PermittedDM2026/00087Submitted 6 months agoRear extension

15 St Barnabas Road Sutton SM1 4NL

Erection of a single storey rear infill extension, alterations to steps leading down to rear garden land from the existing raised patio and provision of raised rear planters.

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Progress

Submitted
17 Feb 2026
— completed
Validated
17 Feb 2026
— completed
Consultation
19 Mar 2026
— completed
Target date
14 Apr 2026
— completed
Decided
10 Apr 2026
— completed

Application details

Reference
DM2026/00087
Local authority
Sutton
Postcode
SM1 4NL
Ward
Sutton Central
Application type
Householder
Property type
House

Key dates

Submitted
17 Feb 2026
Validated
17 Feb 2026
Comments close
19 Mar 2026
Target decision
14 Apr 2026
Decided
10 Apr 2026

Estimated project value

£43k–£72k

Based on the 19.0m² 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: 19m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £530,100 — the median of the last 8 market sales in SM1 4NL, £319,500 to £790,000.

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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