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PermittedPA25/4560Submitted 8 months agoRear extension

5 Seymour Road Richmond TW12 1DD

DEMOLISH SIDE LEAN TO EXTENSION AND REBUILD, NEW SINGLE STOREY SIDE AND REAR EXTENSIONS

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Progress

Submitted
21 Dec 2025
— completed
Validated
21 Dec 2025
— completed
Consultation
—
— completed
Target date
15 Feb 2026
— completed
Decided
9 Feb 2026
— completed

Application details

Reference
PA25/4560
Local authority
Richmond
Postcode
TW12 1DD
Application type
Householder
Property type
House

Key dates

Submitted
21 Dec 2025
Validated
21 Dec 2025
Target decision
15 Feb 2026
Decided
9 Feb 2026

Estimated project value

£42k–£70k

Based on the 18.5m² 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: 18.5m²

Recently sold nearby

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

Homes here go for about £707,500 — the median of the last 8 market sales in TW12 1DD, £500,000 to £1,337,000.

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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