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PendingDM2026/00852Submitted last monthAnnexe

15A Whittaker Road Sutton SM3 9QG

Erection of an outbuilding for use as a granny annexe incidental to main dwelling.

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Progress

Submitted
14 Jul 2026
— completed
Validated
14 Jul 2026
— completed
Consultation
13 Aug 2026 (target)
— not yet reached
Target date
8 Sept 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
DM2026/00852
Local authority
Sutton
Postcode
SM3 9QG
Ward
Stonecot
Application type
All Other
Property type
House

Key dates

Submitted
14 Jul 2026
Validated
14 Jul 2026
Comments close
13 Aug 2026
Target decision
8 Sept 2026

Estimated project value

£57k–£94k

Based on the 25.0m² of floor area stated in the application, at outer London rates (2026). Source: trade estimate, annexe £1,800-£3,000/m².

Floor area gained: 25m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £510,000 — the median of the last 7 market sales in SM3 9QG, £260,000 to £645,000.

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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