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Permitted2025/0213/LSubmitted over a year agoTwo-storey extension

23 Delancey Street London NW1 7NP

Approval of Details required by Condition 4 (Detail Drawings and/or samples for: Lightwell Staircase, Joinery, Brickwork, Paving, Solar and Lighting), granted under 2024/2600/L, for the erection of a two storey rear extension, lightwell alterations, new PV panels, rear landscaping, joinery replacements and internal planform alterations.

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Progress

Submitted
22 Jan 2025
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
10 Mar 2025
— completed

Application details

Reference
2025/0213/L
Local authority
Camden
Ward
Regents Park
Application type
Approval of Details (Listed Building)
Property type
House

Key dates

Submitted
22 Jan 2025
Decided
10 Mar 2025

Estimated project value

£55k–£130k

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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

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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