52 Hadley Highstone, Barnet, Herts, EN5 4PU
Proposal
Demolition of existing outhouse, to be replaced with new matching timber structure, with addition of rear glazing and a rear dormer window at mezzanine level overlooking the garden. Removal of existing conservatory to rear of house and addition of a single storey link spanning a total of 4.5M between the main house and outhouse, containing a new bedroom and bathroom. Reconfiguration of existing internal spaces.
- Received
- 19 May 2008
- Decided
- 8 August 2008 · Withdrawn
- Decision level
- Delegated (officer decision)
- Public comments
- 1
- Council
- London Borough of Barnet
- Ward
- High Barnet
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
- ReceivedSubmitted19 May
- ValidatedValidated16 Jun
- Consult.Consultation
- TargetTarget Date11 Aug
- DecidedDecided8 Aug
Decided in 53 days (council typically 49)
This is a full planning application for demolition at 52 Hadley Highstone, Barnet, Herts, EN5 4PU. Barnet has handled 4,527 applications of this type and approves 76% of them, typically deciding them in 57 days. This one was decided in 81 days, 3 weeks longer than Barnet's median. The site is in the Monken Hadley conservation area, with 1 listed building nearby. There have been 3 other applications at this address. In the past year there have been 258 applications across High Barnet. We hold 3,701 applications in total for the EN5 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Barnet
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning history at this site
7 other applications at this property, newest first.
- 202111 Jun
Replacement of existing canopy above entrance door
ApprovedHouseholder21/3291/HSE - 20209 Apr
Single storey glass canopy to rear elevation
RefusedHouseholder20/1765/HSE - 201630 Nov
Single storey rear extension
RefusedHouseholder16/7626/HSE - 20098 May
Demolition of existing outhouse, to be replaced with new matching timber structure, with addition of rear…
ApprovedFull ApplicationB/01594/09 - 20098 May
Demolition of existing outhouse. CONSERVATION AREA CONSENT
ApprovedConservation Area ConsentB/01596/09 - 20096 Feb
Single storey side and rear extension.
ApprovedFull ApplicationB/00385/09 - 200711 Oct
Installation of sunken hot tub into rear garden and associated decking. Formation of new fence.
ApprovedFull ApplicationN08957C/07
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Monken Hadley
- Article 4 direction: Article 4 for Monken Hadley CA Area 1+1 more
- Tree Preservation Order: Ref TRE/BA/28Protected tree on or next to this site
- Green belt: BarnetNext to the site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (19)
flood storage areas, listed buildings, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
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