Permitted8406/APP/2021/157Submitted 5 years agoTwo-storey extension
HAYES Hillingdon
Two storey side extension, single storey rear extension including demolition of existing garage.
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Progress
Submitted
25 Jan 2021
— completedValidated
25 Jan 2021
— completedConsultation
17 Feb 2021
— completedTarget date
22 Mar 2021
— completedDecided
22 Mar 2021
— completedApplication details
- Reference
- 8406/APP/2021/157
- Local authority
- Hillingdon
- Ward
- BARNHILL
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 25 Jan 2021
- Validated
- 25 Jan 2021
- Comments close
- 17 Feb 2021
- Target decision
- 22 Mar 2021
- Decided
- 22 Mar 2021
Estimated project value
£135k–£190k
Based on the 68.0m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².
Floor area gained: 68m²
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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