RUISLIP MIDDLESEX Hillingdon HA4 9SR
Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
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Progress
Application details
- Reference
- 73946/APP/2023/645
- Local authority
- Hillingdon
- Postcode
- HA4 9SR
- Ward
- EASTCOTE 2022
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 6 Mar 2023
- Validated
- 6 Mar 2023
- Target decision
- 1 May 2023
- Decided
- 28 Apr 2023
Estimated project value
£36k–£75k
Based on the 24.0m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 24m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 12 SUNNINGDALE AVENUE, RUISLIP, HA4 9SRDetached · £1,015,0006 months ago25 Feb 2026
- 34 SUNNINGDALE AVENUE, RUISLIP, HA4 9SRSemi-detached · £705,0003 years ago21 Dec 2022
- 36 SUNNINGDALE AVENUE, RUISLIP, HA4 9SRSemi-detached · £702,5005 years ago3 Sept 2021
- 4, ASCOT COURT, 8 SUNNINGDALE AVENUE, RUISLIP, HA4 9SRFlat or maisonette · Leasehold · £400,0005 years ago30 Apr 2021
- 5, ASCOT COURT, 8 SUNNINGDALE AVENUE, RUISLIP, HA4 9SRFlat or maisonette · Leasehold · Not a standard market sale · £350,0006 years ago5 Feb 2020
- 4 SUNNINGDALE AVENUE, RUISLIP, HA4 9SRSemi-detached · £556,0007 years ago12 Jul 2019
- 14 SUNNINGDALE AVENUE, RUISLIP, HA4 9SRSemi-detached · £592,0008 years ago20 Jun 2018
- 7, ASCOT COURT, 8 SUNNINGDALE AVENUE, RUISLIP, HA4 9SRFlat or maisonette · Leasehold · New build · £275,00013 years ago12 Aug 2013
Homes here go for about £592,000 — the median of the last 7 market sales in HA4 9SR, £275,000 to £1,015,000.
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.
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