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PermittedPA25/3226Submitted 11 months agoRear extension

35 Gainsborough Road Richmond TW9 2DZ

PROPOSED SINGLE STOREY, FLAT ROOF, REAR AND SIDE INFILL EXTENSION; JULIET BALCONY AT REAR ELEVATION

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Progress

Submitted
30 Sept 2025
— completed
Validated
30 Sept 2025
— completed
Consultation
—
— completed
Target date
25 Nov 2025
— completed
Decided
19 Nov 2025
— completed

Application details

Reference
PA25/3226
Local authority
Richmond
Postcode
TW9 2DZ
Application type
Householder
Property type
Flat

Key dates

Submitted
30 Sept 2025
Validated
30 Sept 2025
Target decision
25 Nov 2025
Decided
19 Nov 2025

Estimated project value

£58k–£97k

Based on the 25.8m² 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: 25.8m²

Recently sold nearby

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

Homes here go for about £712,500 — the median of the last 8 market sales in TW9 2DZ, £590,000 to £825,000.

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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