Lewisham
Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a L shaped dormer roof extension and the installation of three rooflights to the front roof slope at 20 HOWSON ROAD, SE4 2AS
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Progress
Application details
- Reference
- DC/22/129306
- Local authority
- Lewisham
- Ward
- Ladywell
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 18 Nov 2022
- Validated
- 18 Nov 2022
- Decided
- 10 Jan 2023
Estimated project value
£28k–£75k
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: Checkatrade 2026 loft conversion cost guide.
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.