Permitted18931/APP/2021/1334Submitted 5 years agoRear extension
RUISLIP Hillingdon
Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
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Progress
Submitted
6 Apr 2021
— completedValidated
6 Apr 2021
— completedConsultation
—
— completedTarget date
1 Jun 2021
— completedDecided
20 Apr 2021
— completedApplication details
- Reference
- 18931/APP/2021/1334
- Local authority
- Hillingdon
- Ward
- CAVENDISH
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 6 Apr 2021
- Validated
- 6 Apr 2021
- Target decision
- 1 Jun 2021
- Decided
- 20 Apr 2021
Estimated project value
£30k–£55k
Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
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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