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PermittedHGY/2025/2543Submitted 10 months agoRear extension

Coniston Road Haringey N17 0EX

Erection of single storey rear and side extension.

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Progress

Submitted
6 Nov 2025
— completed
Validated
6 Nov 2025
— completed
Consultation
1 Dec 2025
— completed
Target date
1 Jan 2026
— completed
Decided
22 Jan 2026
— completed

Application details

Reference
HGY/2025/2543
Local authority
Haringey
Postcode
N17 0EX
Ward
Northumberland Park
Application type
Householder
Property type
House

Key dates

Submitted
6 Nov 2025
Validated
6 Nov 2025
Comments close
1 Dec 2025
Target decision
1 Jan 2026
Decided
22 Jan 2026

Estimated project value

£29k–£49k

Based on the 12.0m² 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: 12m²

Recently sold nearby

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

Homes here go for about £335,000 — the median of the last 3 market sales in N17 0EX, £320,100 to £342,626.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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