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Pending307:HGY/2026/2793Submitted 2 weeks agoTwo-storey extension

Derwen, Compton Avenue, Hornsey, London, N6 4LH

Retention and modifications to the front and side facades, the erection of a two-storey rear extension, extended crown roof to include attic accommodation and a new basement construction beneath the property with associated landscaping works. This new proposal follows the expired planning application for “partial demolition of the existing building, retention of front façade and erection of new two storey house with enlarged rear envelope”, granted in 2017 (ref: HGY/2016/3876) and in earlier applications in 2014 and 2012.

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Progress

Submitted
9 Oct 2026
— completed
Validated
9 Oct 2026
— completed
Consultation
—
— not yet reached
Target date
—
— not yet reached
Decided
—
— not yet reached

Application details

Reference
307:HGY/2026/2793
Local authority
Haringey
Property type
House

Key dates

Submitted
9 Oct 2026
Validated
9 Oct 2026

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.