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Permitted820681Submitted 44 years agoTwo-storey extension

33 Thornhill Crescent Islington

Internal alterations together with the construction of a two storey rear extension and additional three storeys on side extension in connection with the conversion of the dwelling to form five flats.

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Progress

Submitted
11 May 1982
— completed
Validated
11 May 1982
— completed
Consultation
— completed
Target date
— completed
Decided
30 Sept 1982
— completed

Application details

Reference
820681
Local authority
Islington
Ward
75
Application type
All Other
Property type
Flat

Key dates

Submitted
11 May 1982
Validated
11 May 1982
Decided
30 Sept 1982

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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