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Permitted22/1887/HSESubmitted 4 years agoLoft conversion

1A Oak Tree Drive London Borough of Barnet N20 8QJ

Roof extension involving rear dormer window and 2no. side facing rooflights and new crown roof (AMENDED DESCRIPTION).

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Progress

Submitted
8 Apr 2022
— completed
Validated
8 Apr 2022
— completed
Consultation
— completed
Target date
3 Jun 2022
— completed
Decided
6 Oct 2022
— completed

Application details

Reference
22/1887/HSE
Local authority
Barnet
Postcode
N20 8QJ
Ward
TW22
Application type
Householder
Property type
House

Key dates

Submitted
8 Apr 2022
Validated
8 Apr 2022
Target decision
3 Jun 2022
Decided
6 Oct 2022

Estimated project value

£34k–£71k

Based on the 21.0m² 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: 21 · 1 additional bedrooms

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 £907,500 — the median of the last 8 market sales in N20 8QJ, £825,000 to £1,199,995.

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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