128A Castelnau Richmond SW13 9ET
Single storey side extension, ASHP and construction of garden shed to rear garden
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Progress
Application details
- Reference
- PA25/3664
- Local authority
- Richmond
- Postcode
- SW13 9ET
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 14 Oct 2025
- Validated
- 14 Oct 2025
- Comments close
- 14 Nov 2025
- Target decision
- 9 Dec 2025
- Decided
- 12 Dec 2025
Estimated project value
£54k–£89k
Based on the 22.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 22m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 130 CASTELNAU, LONDON, SW13 9ETDetached · £3,940,00019 months ago6 Feb 2025
- 150 CASTELNAU, LONDON, SW13 9ETSemi-detached · £4,051,5004 years ago21 Jul 2022
- FLAT 3, 126 CASTELNAU, LONDON, SW13 9ETFlat or maisonette · Leasehold · £535,0004 years ago29 Sept 2021
- 138 CASTELNAU, LONDON, SW13 9ETSemi-detached · £4,050,0005 years ago17 Jun 2021
- 156 CASTELNAU, LONDON, SW13 9ETOther · Not a standard market sale · £112,1005 years ago3 Mar 2021
- 134 CASTELNAU, LONDON, SW13 9ETSemi-detached · £2,316,5005 years ago14 Dec 2020
- FLAT 1, 126 CASTELNAU, LONDON, SW13 9ETFlat or maisonette · Leasehold · £622,4006 years ago1 Sept 2020
- FLAT 6, 126 CASTELNAU, LONDON, SW13 9ETFlat or maisonette · Leasehold · £600,0007 years ago5 Aug 2019
Homes here go for about £2,316,500 — the median of the last 7 market sales in SW13 9ET, £535,000 to £4,051,500.
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.
Nearby applications
- Castelnau Richmond Upon Thames SW13 9ETUnknownNext door
- Castelnau Richmond upon ThamesPermittedAdjoining
- 130A Castelnau Richmond SW13 9ETPermittedAdjoining
- 130A Castelnau Richmond SW13 9ETPermittedAdjoining
- 130A Castelnau Richmond SW13 9ETUnknownAdjoining
- 128 Castelnau Richmond SW13 9ETPendingAdjoining