HAYES Hillingdon UB4 8LZ
Single storey rear extension and conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
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Progress
Application details
- Reference
- 74902/APP/2019/3302
- Local authority
- Hillingdon
- Postcode
- UB4 8LZ
- Ward
- CHARVILLE
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 9 Oct 2019
- Validated
- 9 Oct 2019
- Target decision
- 4 Dec 2019
- Decided
- 26 Nov 2019
Estimated project value
£35k–£94k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 29 ADELPHI CRESCENT, HAYES, UB4 8LZSemi-detached · £330,0007 months ago9 Feb 2026
- 18 ADELPHI CRESCENT, HAYES, UB4 8LZSemi-detached · Not a standard market sale · £630,00016 months ago13 May 2025
- 21 ADELPHI CRESCENT, HAYES, UB4 8LZSemi-detached · Not a standard market sale · £510,0003 years ago23 Aug 2023
- 23 ADELPHI CRESCENT, HAYES, UB4 8LZSemi-detached · £515,0004 years ago15 Aug 2022
- 39 ADELPHI CRESCENT, HAYES, UB4 8LZSemi-detached · £482,5004 years ago6 May 2022
- 24 ADELPHI CRESCENT, HAYES, UB4 8LZSemi-detached · £520,0004 years ago4 Feb 2022
- 21 ADELPHI CRESCENT, HAYES, UB4 8LZSemi-detached · Not a standard market sale · £470,0004 years ago12 Jan 2022
- 57 ADELPHI CRESCENT, HAYES, UB4 8LZSemi-detached · Not a standard market sale · £455,0005 years ago2 Feb 2021
Homes here go for about £498,750 — the median of the last 4 market sales in UB4 8LZ, £330,000 to £520,000.
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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