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Permitted25/3217/PNHSubmitted over a year agoRear extension

Ferney Road Barnet EN4 8LB

The proposal is for the demolition of the existing single storey rear conservatory and the introduction of a ‘larger home’ single storey rear extension’ totalling 4.1m deep x 3m high, with associated internal alterations and a flat roof skylight. The proposed single storey element will not exceed 3m in height above the existing external level and has been set away by 150mm and 950mm (approx.) from the side boundaries. Further works associated in the application include minor internal layout alterations. As demonstrated in the supporting drawings, the proposed rear extension has been designed to match the depth of the adjacent existing single storey rear extension at no. 109 Ferney Road The proposed design has been carefully developed to respect the original property, incorporating elements that complement rather than disrupt the architectural diversity of the surrounding area. The selected material palette includes brickwork, double-glazed windows, and linear/detailed fascia, all chosen to match the existing dwelling.

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Progress

Submitted
1 Aug 2025
— completed
Validated
1 Aug 2025
— completed
Consultation
—
— completed
Target date
12 Sept 2025
— completed
Decided
5 Sept 2025
— completed

Application details

Reference
25/3217/PNH
Local authority
Barnet
Postcode
EN4 8LB
Ward
BP22
Application type
Prior Approval
Property type
Flat

Key dates

Submitted
1 Aug 2025
Validated
1 Aug 2025
Target decision
12 Sept 2025
Decided
5 Sept 2025

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

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

Homes here go for about £598,500 — the median of the last 8 market sales in EN4 8LB, £580,000 to £612,500.

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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