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Refused25/3624/HSESubmitted over a year agoLoft conversion

Cardrew Avenue Barnet N12 9LD

Double storey side extension, part single, part double storey rear extension involving 1no rooflight at ground floor, roof extension involving 1no rear dormer and 2no front rooflights, new front porch, rear outbuilding and removal of 2no side chimney breasts.

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Progress

Submitted
3 Sept 2025
— completed
Validated
3 Sept 2025
— completed
Consultation
— completed
Target date
29 Oct 2025
— completed
Decided
14 Nov 2025
— completed

Application details

Reference
25/3624/HSE
Local authority
Barnet
Postcode
N12 9LD
Ward
WO22
Application type
Householder
Property type
House

Key dates

Submitted
3 Sept 2025
Validated
3 Sept 2025
Target decision
29 Oct 2025
Decided
14 Nov 2025

Estimated project value

£160k–£330k

Based on the 98.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 98 · 3 additional bedrooms

Recently sold nearby

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

Homes here go for about £699,957 — the median of the last 5 market sales in N12 9LD, £490,000 to £760,000.

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.

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