150 High Street London Borough of Barnet EN5 5XP
Mansard roof extension involving rear dormer window, 2no front facing rooflight to facilitate 1no self-contained flat.
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Progress
Application details
- Reference
- 20/5744/FUL
- Local authority
- Barnet
- Postcode
- EN5 5XP
- Ward
- HB
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 2 Dec 2020
- Validated
- 2 Dec 2020
- Target decision
- 27 Jan 2021
- Decided
- 27 Jan 2021
Estimated project value
£61k–£125k
Based on the 40.6m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 40.65m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 152 HIGH STREET, BARNET, EN5 5XPSemi-detached · Not a standard market sale · £576,00017 months ago13 Mar 2025
- 170A HIGH STREET, BARNET, EN5 5XPFlat or maisonette · Leasehold · Not a standard market sale · £450,0003 years ago13 Apr 2023
- 168 HIGH STREET, BARNET, EN5 5XPOther · Not a standard market sale · £550,0003 years ago9 Nov 2022
- 142 HIGH STREET, BARNET, EN5 5XPOther · Not a standard market sale · £2,310,0004 years ago24 Aug 2022
- 150 HIGH STREET, BARNET, EN5 5XPOther · Not a standard market sale · £685,0005 years ago27 Oct 2020
- 160 HIGH STREET, BARNET, EN5 5XPOther · Not a standard market sale · £212,9997 years ago28 Feb 2019
- 150 HIGH STREET, BARNET, EN5 5XPOther · Not a standard market sale · £610,0008 years ago17 Aug 2018
- 150 HIGH STREET, BARNET, EN5 5XPOther · Not a standard market sale · £525,0008 years ago17 Aug 2018
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
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