Pending1809/APP/2026/1823Submitted last monthSide extension
NORTHWOOD Hillingdon
Erection of single storey part rear, part side extension with a pitched roof, and an outbuilding to the rear garden, all following the demolition of an existing rear conservatory.
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Progress
Submitted
4 Aug 2026
— completedValidated
4 Aug 2026
— completedConsultation
28 Aug 2026 (target)
— not yet reachedTarget date
29 Sept 2026 (target)
— not yet reachedDecided
—
— not yet reachedApplication details
- Reference
- 1809/APP/2026/1823
- Local authority
- Hillingdon
- Ward
- NORTHWOOD 2022
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 4 Aug 2026
- Validated
- 4 Aug 2026
- Comments close
- 28 Aug 2026
- Target decision
- 29 Sept 2026
Estimated project value
£87k–£145k
Based on the 48.0m² 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: 48m²
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.