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Permitted20/3385/HSESubmitted 6 years agoLoft conversion

51 Oak Tree Drive London Borough of Barnet N20 8QJ

Part Single, part two storey rear extension involving a hipped roof over the first floor extension. Roof Extension involving; 3no side facing rooflights, rear dormer windows with Juliet balcony and 1no front facing rooflight [Amended Description]

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Progress

Submitted
27 Jul 2020
— completed
Validated
27 Jul 2020
— completed
Consultation
—
— completed
Target date
21 Sept 2020
— completed
Decided
28 Sept 2020
— completed

Application details

Reference
20/3385/HSE
Local authority
Barnet
Postcode
N20 8QJ
Ward
TO
Application type
Householder
Property type
House

Key dates

Submitted
27 Jul 2020
Validated
27 Jul 2020
Target decision
21 Sept 2020
Decided
28 Sept 2020

Estimated project value

£37k–£100k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

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.

Nearby applications