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Permitted25/4010/HSESubmitted 11 months agoRear extension

29 Woodgrange Avenue London Borough of Barnet N12 0PT

Single storey side and rear extension including conversion of the existing garage into habitable room, insertion of window to replace the garage door and 4no. rooflights

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Progress

Submitted
6 Oct 2025
— completed
Validated
6 Oct 2025
— completed
Consultation
— completed
Target date
1 Dec 2025
— completed
Decided
1 Dec 2025
— completed

Application details

Reference
25/4010/HSE
Local authority
Barnet
Postcode
N12 0PT
Ward
WO22
Application type
Householder
Property type
House

Key dates

Submitted
6 Oct 2025
Validated
6 Oct 2025
Target decision
1 Dec 2025
Decided
1 Dec 2025

Estimated project value

£120k–£200k

Based on the 49.7m² 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: 49.7 · 1 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 £835,000 — the median of the last 7 market sales in N12 0PT, £521,500 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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