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RefusedDM2025/01179Submitted 12 months agoRear extension

33 Onslow Avenue Sutton SM2 7ED

Non material amendment to approved application DM2024/00527 which allowed the 'Erection of a single storey rear extension,' to allow for alterations to rear extension roof eaves and verge and installation of two air conditioning units to rear elevation.

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Progress

Submitted
15 Sept 2025
— completed
Validated
15 Sept 2025
— completed
Consultation
— completed
Target date
13 Oct 2025
— completed
Decided
7 Oct 2025
— completed

Application details

Reference
DM2025/01179
Local authority
Sutton
Postcode
SM2 7ED
Ward
Cheam
Application type
All Other
Property type
House

Key dates

Submitted
15 Sept 2025
Validated
15 Sept 2025
Target decision
13 Oct 2025
Decided
7 Oct 2025

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

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 £1,185,000 — the median of the last 7 market sales in SM2 7ED, £743,000 to £1,640,000.

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