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Permitted25/2225/HSESubmitted over a year agoRear extension

28 Weirdale Avenue London Borough of Barnet N20 0AG

Single storey side and rear extension with 2no. rooflights. Change of existing rear extension flat roof to pitched roof. New front porch extension with new window and alterations to existing access steps. Front landscaping. (Amended Description)

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Progress

Submitted
28 May 2025
— completed
Validated
28 May 2025
— completed
Consultation
— completed
Target date
23 Jul 2025
— completed
Decided
18 Jul 2025
— completed

Application details

Reference
25/2225/HSE
Local authority
Barnet
Postcode
N20 0AG
Ward
BP22
Application type
Householder
Property type
Flat

Key dates

Submitted
28 May 2025
Validated
28 May 2025
Target decision
23 Jul 2025
Decided
18 Jul 2025

Estimated project value

£59k–£97k

Based on the 24.0m² 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: 24 · 1 additional bedrooms

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 £551,550 — the median of the last 7 market sales in N20 0AG, £520,000 to £980,000.

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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