← Back to search

Refused25/1570/PNHSubmitted over a year agoRear extension

47 Warwick Avenue London Borough of Barnet HA8 8UN

Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres. Following partial demolition of existing extension.

Find on council portal

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Progress

Submitted
10 Apr 2025
— completed
Validated
10 Apr 2025
— completed
Consultation
—
— completed
Target date
22 May 2025
— completed
Decided
8 May 2025
— completed

Application details

Reference
25/1570/PNH
Local authority
Barnet
Postcode
HA8 8UN
Ward
EY22
Application type
Prior Approval
Property type
House

Key dates

Submitted
10 Apr 2025
Validated
10 Apr 2025
Target decision
22 May 2025
Decided
8 May 2025

Estimated project value

£67k–£110k

Based on the 29.7m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 29.7m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £650,000 — the median of the last 8 market sales in HA8 8UN, £577,500 to £875,000.

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.

Nearby applications