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PermittedDM2026/00617Submitted 2 months agoLoft conversion

4 Windborough Road Sutton SM5 4QJ

Demolition of an existing garage and erection of an attached two storey dwelling with outbuilding to rear. Provision of refuse storage and parking to the front and cycle storage to the rear. Erection of a single storey rear extension, conversion of loft space involving hip to gable extension with rear dormer extension, front rooflights and erection of an outbuilding to rear garden to No. 4 Windborough Road.

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Progress

Submitted
29 Jun 2026
— completed
Validated
29 Jun 2026
— completed
Consultation
29 Jul 2026
— completed
Target date
24 Aug 2026
— completed
Decided
19 Aug 2026
— completed

Application details

Reference
DM2026/00617
Local authority
Sutton
Postcode
SM5 4QJ
Ward
Carshalton South & Clockhouse
Application type
All Other
Property type
House

Key dates

Submitted
29 Jun 2026
Validated
29 Jun 2026
Comments close
29 Jul 2026
Target decision
24 Aug 2026
Decided
19 Aug 2026

Estimated project value

£200k–£420k

Based on the 134m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 134

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £663,500 — the median of the last 8 market sales in SM5 4QJ, £236,000 to £812,500.

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.

Recorded changes

  • 5 Sept 2026: Approved

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