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PermittedDM2021/00510Submitted 5 years agoLoft conversion

11 The Park London Borough of Sutton SM5 3BY

Partial demolition of the rear store and side/rear garage, erection of a part one, part two storey rear/side extension, conversion of loft space involving a dormer extension at rear, alteration to existing front entrance porch roof, installation of a ground and first floor front bay window, alterations to main roof and provision of a raised rear terrace with a frameless glass balustrade.

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Progress

Submitted
24 Mar 2021
— completed
Validated
24 Mar 2021
— completed
Consultation
29 Apr 2021
— completed
Target date
19 May 2021
— completed
Decided
19 May 2021
— completed

Application details

Reference
DM2021/00510
Local authority
Sutton
Postcode
SM5 3BY
Ward
C13
Application type
Householder
Property type
House

Key dates

Submitted
24 Mar 2021
Validated
24 Mar 2021
Comments close
29 Apr 2021
Target decision
19 May 2021
Decided
19 May 2021

Estimated project value

£165k–£345k

Based on the 110m² 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: 110 · 1 additional bedrooms

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 £810,000 — the median of the last 8 market sales in SM5 3BY, £480,000 to £1,300,000.

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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