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PermittedP2025/2851/FULSubmitted 11 months agoRear extension

4 Chantry Street Islington N1 8NL

Erection of a single-storey rear extension.

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Map of the site

Progress

Submitted
21 Oct 2025
— completed
Validated
21 Oct 2025
— completed
Consultation
22 Nov 2025
— completed
Target date
15 Dec 2025
— completed
Decided
21 Jan 2026
— completed

Application details

Reference
P2025/2851/FUL
Local authority
Islington
Postcode
N1 8NL
Application type
All Other
Property type
House

Key dates

Submitted
21 Oct 2025
Validated
21 Oct 2025
Comments close
22 Nov 2025
Target decision
15 Dec 2025
Decided
21 Jan 2026

Estimated project value

£39k–£65k

Based on the 16.0m² 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: 16

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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