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Permitted23/2329/HOTSubmitted 3 years agoLoft conversion

48 Castelnau Richmond upon Thames SW13 9EX

Demolition of existing conservatory and part first floor. Proposed single storey extension and internal alterations with three dormer windows / balconies, and detached Class E building to rear garden.

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Map of the site

Progress

Submitted
23 Aug 2023
— completed
Validated
23 Aug 2023
— completed
Consultation
7 Sept 2023
— completed
Target date
18 Oct 2023
— completed
Decided
23 Oct 2023
— completed

Application details

Reference
23/2329/HOT
Local authority
Richmond
Postcode
SW13 9EX
Ward
BRN
Application type
Householder
Property type
House

Key dates

Submitted
23 Aug 2023
Validated
23 Aug 2023
Comments close
7 Sept 2023
Target decision
18 Oct 2023
Decided
23 Oct 2023

Estimated project value

£130k–£270k

Based on the 80.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 80m²

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 £6,007,500 — the median of the last 8 market sales in SW13 9EX, £490,000 to £9,200,000.

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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