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Refused25/5177/NMASubmitted 7 months agoRear extension

London Borough of Barnet

Non material amendment to planning permission 21/5396/FUL dated 04/09/2024 for 'Construction of single storey rear extension, rear extension over first, second and third floor levels, to accommodate Class E offices including new lift shaft, improvements to fenestration of front facade and 14 car parking spaces, waste and cycle stores at ground floor rear, Change of use of the 1st, 2nd and 3rd floors of the existing building from offices to 18 no self contained flats (Use Class C3) as per 19/3729/PNO'. Amendments include subdivide office space into five units per floor around the stair core

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Progress

Submitted
4 Feb 2026
— completed
Validated
4 Feb 2026
— completed
Consultation
— completed
Target date
4 Mar 2026
— completed
Decided
2 Jun 2026
— completed

Application details

Reference
25/5177/NMA
Local authority
Barnet
Ward
EW22
Application type
All Other
Property type
Flat

Key dates

Submitted
4 Feb 2026
Validated
4 Feb 2026
Target decision
4 Mar 2026
Decided
2 Jun 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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