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Permitted2026/1721/PSubmitted 4 months agoRear extension

Flat Basement And Ground Floor 41 Hollycroft Avenue London NW3 7QJ

Details required by condition 4 (window, doors, gates) of planning permission ref: 2025/0544/P dated 16/02/2026 for erection of a single-storey rear extension and partial excavation to lower ground floor level and external alterations.

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Progress

Submitted
30 Apr 2026
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
15 Jul 2026
— completed

Application details

Reference
2026/1721/P
Local authority
Camden
Ward
Frognal
Application type
Approval of Details
Property type
Flat

Key dates

Submitted
30 Apr 2026
Decided
15 Jul 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.

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