7 Blackthorn Drive Hurworth DARLINGTON DL2 2FU
Certificate of Lawfulness for proposed development - erection of a single storey rear extension and installation of an additional ground floor window and door in the existing side elevation
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Progress
Application details
- Reference
- 26/00877/PLU
- Local authority
- Darlington
- Property type
- House
Key dates
- Submitted
- 4 Sept 2026
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.