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PermittedDM2023/00434Submitted 3 years agoRear extension

1 Poulton Avenue London Borough of Sutton SM1 3PZ

Prior Approval for a single storey rear extension projecting from the rear of the original house by 4.46m.

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Progress

Submitted
17 Mar 2023
— completed
Validated
17 Mar 2023
— completed
Consultation
— completed
Target date
28 Apr 2023
— completed
Decided
28 Apr 2023
— completed

Application details

Reference
DM2023/00434
Local authority
Sutton
Postcode
SM1 3PZ
Ward
E04
Application type
Prior Approval
Property type
House

Key dates

Submitted
17 Mar 2023
Validated
17 Mar 2023
Target decision
28 Apr 2023
Decided
28 Apr 2023

Estimated project value

£26k–£43k

Based on the 11.5m² 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: 11.48

Recently sold nearby

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

Homes here go for about £501,000 — the median of the last 8 market sales in SM1 3PZ, £355,000 to £551,000.

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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