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PermittedPA25/4332Submitted 9 months agoLoft conversion

11 High Park Road Richmond TW9 4BL

Loft conversion to include two side facing dormers set back from the front facade and the refurbishment/updating of the exiting roof with insulation. Installation of solar panels on the new dormers' roofs and the flat roof of the existing rear extension. Extension and conversion of a ground floor conservatory into a seating room. Remove the ground floor cladding to the existing rear extension and replace it with Crittall style full height glazed doors across the back elevation. General internal works and addition of energy saving insulation throughout the house to the internal faces of walls and the roof/loft

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Progress

Submitted
5 Dec 2025
— completed
Validated
5 Dec 2025
— completed
Consultation
—
— completed
Target date
30 Jan 2026
— completed
Decided
8 Jan 2026
— completed

Application details

Reference
PA25/4332
Local authority
Richmond
Postcode
TW9 4BL
Application type
Householder
Property type
Flat

Key dates

Submitted
5 Dec 2025
Validated
5 Dec 2025
Target decision
30 Jan 2026
Decided
8 Jan 2026

Estimated project value

£12k–£26k

Based on the 8.1m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 8.12m² · -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 £2,025,000 — the median of the last 8 market sales in TW9 4BL, £545,000 to £2,600,000.

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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