Permitted14284/APP/2021/666Submitted 5 years agoTwo-storey extension
CUCKOO HILL EASTCOTE Hillingdon
Two storey side extension with pitched roof and single storey rear infill extension with flat roof
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Progress
Submitted
19 Feb 2021
— completedValidated
19 Feb 2021
— completedConsultation
16 Mar 2021
— completedTarget date
16 Apr 2021
— completedDecided
7 Apr 2021
— completedApplication details
- Reference
- 14284/APP/2021/666
- Local authority
- Hillingdon
- Ward
- NORTHWOOD HILLS
- Application type
- Householder
- Property type
- Flat
Key dates
- Submitted
- 19 Feb 2021
- Validated
- 19 Feb 2021
- Comments close
- 16 Mar 2021
- Target decision
- 16 Apr 2021
- Decided
- 7 Apr 2021
Estimated project value
£145k–£205k
Based on the 72.8m² 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: 72.8m² · 1 additional bedrooms
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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