RUISLIP MIDDLESEX Hillingdon HA4 9RG
Single storey side extension
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Progress
Application details
- Reference
- 76091/APP/2020/4134
- Local authority
- Hillingdon
- Postcode
- HA4 9RG
- Ward
- CAVENDISH
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 14 Dec 2020
- Validated
- 14 Dec 2020
- Comments close
- 10 Jan 2021
- Target decision
- 8 Feb 2021
- Decided
- 4 Feb 2021
Estimated project value
£35k–£59k
Based on the 15.6m² 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: 15.64m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 33 WINDERMERE AVENUE, RUISLIP, HA4 9RGSemi-detached · £518,00010 months ago17 Oct 2025
- 15 WINDERMERE AVENUE, RUISLIP, HA4 9RGSemi-detached · £565,0002 years ago3 Sept 2024
- 25 WINDERMERE AVENUE, RUISLIP, HA4 9RGSemi-detached · £575,0002 years ago23 Aug 2024
- 17 WINDERMERE AVENUE, RUISLIP, HA4 9RGSemi-detached · £526,0004 years ago17 Sept 2021
- 21 WINDERMERE AVENUE, RUISLIP, HA4 9RGSemi-detached · £525,0005 years ago16 Oct 2020
- 9 WINDERMERE AVENUE, RUISLIP, HA4 9RGSemi-detached · £585,0008 years ago23 Aug 2018
- 13 WINDERMERE AVENUE, RUISLIP, HA4 9RGSemi-detached · £615,0009 years ago8 Jun 2017
- 29 WINDERMERE AVENUE, RUISLIP, HA4 9RGSemi-detached · £532,00010 years ago11 Mar 2016
Homes here go for about £548,500 — the median of the last 8 market sales in HA4 9RG, £518,000 to £615,000.
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.
Nearby applications
- RUISLIP MIDDLESEX Hillingdon HA4 9RGPermittedNext door
- RUISLIP MIDDLESEX Hillingdon HA4 9RGPermittedNext door
- RUISLIP MIDDLESEX Hillingdon HA4 9RGPermittedNext door
- RUISLIP HillingdonPermitted65 yd
- RUISLIP HillingdonPermitted74 yd
- RUISLIP HillingdonRefused74 yd