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Permitted25/4919/192Submitted 11 months agoRear extension

1515 High Road London Borough of Barnet N20 9PJ

Single storey rear extension with 1no. rooflight and new patio area following demolition of existing conservatory and garage

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Map of the site

Progress

Submitted
10 Dec 2025
— completed
Validated
10 Dec 2025
— completed
Consultation
—
— completed
Target date
4 Feb 2026
— completed
Decided
4 Feb 2026
— completed

Application details

Reference
25/4919/192
Local authority
Barnet
Postcode
N20 9PJ
Ward
BV22
Application type
All Other
Property type
House

Key dates

Submitted
10 Dec 2025
Validated
10 Dec 2025
Target decision
4 Feb 2026
Decided
4 Feb 2026

Estimated project value

£61k–£100k

Based on the 25.0m² 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: 25m²

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £915,000 — the median of the last 7 market sales in N20 9PJ, £522,500 to £1,185,000.

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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