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PermittedPA25/0821Submitted over a year agoSide extension

The Garth Richmond Upon Thames TW12 1SR

Erection of a part one, part two, storey side extension

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Progress

Submitted
20 Mar 2025
— completed
Validated
20 Mar 2025
— completed
Consultation
— completed
Target date
14 May 2025
— completed
Decided
14 May 2025
— completed

Application details

Reference
PA25/0821
Local authority
Richmond
Postcode
TW12 1SR
Application type
Householder
Property type
House

Key dates

Submitted
20 Mar 2025
Validated
20 Mar 2025
Target decision
14 May 2025
Decided
14 May 2025

Estimated project value

£115k–£190k

Based on the 51.0m² 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: 51 · 2 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 £532,500 — the median of the last 8 market sales in TW12 1SR, £350,000 to £680,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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