21A The Clumps Hounslow TW15 1AT
Erection of a single storey side extension to the house
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Progress
Application details
- Reference
- P/2026/1346
- Local authority
- Hounslow
- Postcode
- TW15 1AT
- Ward
- Feltham West
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 20 May 2026
- Validated
- 20 May 2026
- Comments close
- 12 Jun 2026
- Target decision
- 7 Aug 2026
- Decided
- 7 Aug 2026
Estimated project value
£93k–£155k
Based on the 41.3m² 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: 41.34m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 23 THE CLUMPS, ASHFORD, TW15 1ATFlat or maisonette · Leasehold · £325,00019 months ago27 Jan 2025
- 1 THE CLUMPS, ASHFORD, TW15 1ATTerraced · Not a standard market sale · £350,0002 years ago16 Aug 2024
- 1 THE CLUMPS, ASHFORD, TW15 1ATTerraced · Not a standard market sale · £315,0002 years ago16 Aug 2024
- 23 THE CLUMPS, ASHFORD, TW15 1ATFlat or maisonette · Leasehold · £220,0002 years ago20 Oct 2023
- 20 THE CLUMPS, ASHFORD, TW15 1ATFlat or maisonette · Leasehold · Not a standard market sale · £268,0003 years ago2 Sept 2023
- 21A THE CLUMPS, ASHFORD, TW15 1ATDetached · £637,0003 years ago16 Jun 2023
- 13B THE CLUMPS, ASHFORD, TW15 1ATFlat or maisonette · Leasehold · Not a standard market sale · £270,0003 years ago10 Feb 2023
- 2 THE CLUMPS, ASHFORD, TW15 1ATTerraced · £365,0004 years ago24 Feb 2022
Homes here go for about £345,000 — the median of the last 4 market sales in TW15 1AT, £220,000 to £637,000.
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.
Recorded changes
- 12 Aug 2026: Approved
Nearby applications
- 21A The Clumps Hounslow TW15 1ATPermittedNext door
- 21 The Clumps Hounslow TW15 1ATPermittedAdjoining
- 24A The Clumps Hounslow TW15 1ATPermittedAdjoining
- 21 Portland Crescent Hounslow TW13 4RYPermittedAdjoining
- 19 Portland Crescent Hounslow TW13 4RYPending50 yd
- The Clumps HounslowPermitted60 yd