London Borough of Barnet
Alterations to existing 2no. first floor flats including a roof extension with 2no. rear dormer windows and 3no. side rooflights. The erection of a first floor rear extension with rooms in the roofspace to provide an additional 2no. self-contained residential units. Two storey side extension to enclose existing external staircase with refuse & cycle store
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Progress
Application details
- Reference
- 20/1866/FUL
- Local authority
- Barnet
- Ward
- UN
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 28 May 2020
- Validated
- 28 May 2020
- Comments close
- 1 Jun 2020
- Target decision
- 23 Jul 2020
- Decided
- 9 Jun 2026
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.
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