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WithdrawnP2025/1512/COLSubmitted over a year agoRear extension

4 Chantry Street Islington N1 8NL

Certicate of lawfulness (proposed) for the erection of a single storey rear extension

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Map of the site

Progress

Submitted
2 Jun 2025
— completed
Validated
2 Jun 2025
— completed
Consultation
— completed
Target date
27 Jul 2025
— completed
Decided
18 Jul 2025
— completed

Application details

Reference
P2025/1512/COL
Local authority
Islington
Postcode
N1 8NL
Application type
All Other
Property type
House

Key dates

Submitted
2 Jun 2025
Validated
2 Jun 2025
Target decision
27 Jul 2025
Decided
18 Jul 2025

Estimated project value

£31k–£52k

Based on the 12.8m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 12.8

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £700,000 — the median of the last 8 market sales in N1 8NL, £256,000 to £1,465,000.

Contains HM Land Registry data © Crown copyright and database right 2024. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

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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