Mersey House Barnet General Hospital Wellhouse Lane Barnet Hertfordshire EN5 3DJ

N01070BY/04Full ApplicationApproved

Full

Approved on 11 June 2004

Council decision: Approve subject to conditionsDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Retention of infill undercroft area to provide additional floorspace.

Received: 3 March 2004
Decision level: Delegated (officer decision)
Council: London Borough of Barnet
Ward: Underhill

ReceivedReceived3 Mar
ValidatedValidated16 Apr
Consult.Consultation
TargetTarget Date11 Jun
DecidedDecided11 Jun

Decided in 56 days (council typically 56)

About this application

This is a full planning application at Mersey House Barnet General Hospital Wellhouse Lane Barnet Hertfordshire EN5 3DJ. Barnet has handled 4,516 applications of this type. This one was decided in 100 days, 6 weeks longer than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 71 applications across Underhill. We hold 3,740 applications in total for the EN5 postcode area.

77% of full applications at London Borough of Barnet were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode: EN5 3DJ
Application type: Full Application
Scale / size: Small

Planning application dates

Date validated: 16 April 2004
Neighbour consultation start: 12 May 2004
Target decision date: 11 June 2004
Committee meeting: 11 June 2004

Planning decision

Statutory period: 56 days

Additional information

Comments: 0
Documents: 2

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, 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 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Barnet

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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