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PermittedDM2021/02527Submitted 4 years agoRear extension

84 Boundary Road London Borough of Sutton SM5 4AB

Demolition of existing rear extension and erection of part one, part two storey rear and side extension and installation of roof lights to front and side roof slopes. Conversion of detached garage ancillary to the main house and provision of a patio area with two sets of steps to the side.

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Progress

Submitted
23 Dec 2021
— completed
Validated
23 Dec 2021
— completed
Consultation
—
— completed
Target date
17 Feb 2022
— completed
Decided
8 Mar 2022
— completed

Application details

Reference
DM2021/02527
Local authority
Sutton
Postcode
SM5 4AB
Ward
D16
Application type
Householder
Property type
House

Key dates

Submitted
23 Dec 2021
Validated
23 Dec 2021
Target decision
17 Feb 2022
Decided
8 Mar 2022

Estimated project value

£140k–£235k

Based on the 62.9m² 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: 62.87m² · 1 additional bedrooms

Recently sold nearby

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

Homes here go for about £845,000 — the median of the last 8 market sales in SM5 4AB, £637,000 to £1,051,000.

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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