Permitted3658/APP/2021/3901Submitted 5 years agoRear extension
HAYES Hillingdon
Erection of a single storey rear extension
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Progress
Submitted
19 Oct 2021
— completedValidated
19 Oct 2021
— completedConsultation
15 Nov 2021
— completedTarget date
14 Dec 2021
— completedDecided
14 Dec 2021
— completedApplication details
- Reference
- 3658/APP/2021/3901
- Local authority
- Hillingdon
- Ward
- CHARVILLE
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 19 Oct 2021
- Validated
- 19 Oct 2021
- Comments close
- 15 Nov 2021
- Target decision
- 14 Dec 2021
- Decided
- 14 Dec 2021
Estimated project value
£20k–£33k
Based on the 11.0m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 11m²
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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