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PermittedHGY/2025/3143Submitted 9 months agoLoft conversion

Mattison Road Haringey N4 1BQ

Loft extension including the erection of a rear dormer, front rooflights and rear roof terrace.

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Progress

Submitted
12 Dec 2025
— completed
Validated
12 Dec 2025
— completed
Consultation
26 Feb 2026
— completed
Target date
— completed
Decided
13 May 2026
— completed

Application details

Reference
HGY/2025/3143
Local authority
Haringey
Postcode
N4 1BQ
Ward
Harringay
Application type
All Other
Property type
House

Key dates

Submitted
12 Dec 2025
Validated
12 Dec 2025
Comments close
26 Feb 2026
Decided
13 May 2026

Estimated project value

£47k–£98k

Based on the 29.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 29

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £660,000 — the median of the last 8 market sales in N4 1BQ, £400,000 to £951,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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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