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PermittedPA25/1634Submitted over a year agoRear extension

40 St Marks Road Richmond TW11 9DD

Single storey rear extension, 6m in depth from the rear wall of the original dwelling, 3.9m in height and 2.25m in height to eaves.

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Progress

Submitted
15 May 2025
— completed
Validated
15 May 2025
— completed
Consultation
—
— completed
Target date
26 Jun 2025
— completed
Decided
24 Jun 2025
— completed

Application details

Reference
PA25/1634
Local authority
Richmond
Postcode
TW11 9DD
Application type
All Other
Property type
House

Key dates

Submitted
15 May 2025
Validated
15 May 2025
Target decision
26 Jun 2025
Decided
24 Jun 2025

Estimated project value

£22k–£36k

Based on the 9.6m² 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: 9.62m²

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £248,250 — the median of the last 8 market sales in TW11 9DD, £95,000 to £280,000.

Contains HM Land Registry data © Crown copyright and database right 2019. 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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