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Permitted20/5691/HSESubmitted 5 years agoLoft conversion

51 Oak Tree Drive London Borough of Barnet N20 8QJ

Part single part two storey rear extension with hipped roof on first floor extension. Two storey side extension with juliette balcony on first floor. Roof extension involving rear dormer window with juliette balcony, 3no side and 1no front facing rooflights

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Progress

Submitted
26 Nov 2020
— completed
Validated
26 Nov 2020
— completed
Consultation
— completed
Target date
21 Jan 2021
— completed
Decided
21 Jan 2021
— completed

Application details

Reference
20/5691/HSE
Local authority
Barnet
Postcode
N20 8QJ
Ward
TO
Application type
Householder
Property type
House

Key dates

Submitted
26 Nov 2020
Validated
26 Nov 2020
Target decision
21 Jan 2021
Decided
21 Jan 2021

Estimated project value

£71k–£150k

Based on the 43.8m² 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: 43.8 · 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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