PermittedDC/26/143910Submitted 4 months agoRear extension
Lewisham
Construction of a single storey extension to the rear of 15 Waldenshaw Road SE23.
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Progress
Submitted
5 May 2026
— completedValidated
5 May 2026
— completedConsultation
16 Jul 2026
— completedTarget date
22 Jul 2026
— completedDecided
22 Jul 2026
— completedApplication details
- Reference
- DC/26/143910
- Local authority
- Lewisham
- Ward
- Forest Hill
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 5 May 2026
- Validated
- 5 May 2026
- Comments close
- 16 Jul 2026
- Target decision
- 22 Jul 2026
- Decided
- 22 Jul 2026
Estimated project value
£16k–£27k
Based on the 9.0m² 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: 9m²
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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