21 Alderney Avenue Hounslow TW5 0QN
Retention of two storey side extension, part two storey and part single storey rear extension, roof lights, and front porch to house.
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Progress
Application details
- Reference
- P/2005/1560
- Local authority
- Hounslow
- Postcode
- TW5 0QN
- Ward
- 09
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 18 May 2005
- Validated
- 18 May 2005
- Target decision
- 12 Jul 2005
- Decided
- 12 Jul 2005
Estimated project value
£69k–£165k
Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- 39 ALDERNEY AVENUE, HOUNSLOW, TW5 0QNSemi-detached · £269,6472 months ago7 Aug 2026
- 17 ALDERNEY AVENUE, HOUNSLOW, TW5 0QNDetached · Not a standard market sale · £1,300,00010 months ago12 Dec 2025
- 23 ALDERNEY AVENUE, HOUNSLOW, TW5 0QNDetached · £1,700,0002 years ago21 Jun 2024
- 39 ALDERNEY AVENUE, HOUNSLOW, TW5 0QNSemi-detached · £800,0005 years ago27 Oct 2021
- 35 ALDERNEY AVENUE, HOUNSLOW, TW5 0QNDetached · £900,0005 years ago30 Jun 2021
- 11 ALDERNEY AVENUE, HOUNSLOW, TW5 0QNSemi-detached · £624,00010 years ago6 Nov 2015
- 31 ALDERNEY AVENUE, HOUNSLOW, TW5 0QNSemi-detached · £670,00011 years ago16 Jan 2015
- 43 ALDERNEY AVENUE, HOUNSLOW, TW5 0QNSemi-detached · £600,00012 years ago23 Apr 2014
Homes here go for about £670,000 — the median of the last 7 market sales in TW5 0QN, £269,647 to £1,700,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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
- 21 Alderney Avenue Hounslow TW5 0QNPendingNext door
- 21 Alderney Avenue Hounslow TW5 0QNPermittedNext door
- 21 Alderney Avenue Hounslow TW5 0QNPermittedNext door
- 23 Alderney Avenue Hounslow TW5 0QNPermittedNext door
- 17 Alderney Avenue Hounslow TW5 0QNPermittedAdjoining
- 25 Alderney Avenue Hounslow TW5 0QNPermittedAdjoining