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Chancellors School Pine Grove Brookmans Park AL9 7BN

6/2023/1664/FULLFULL PERMISSIONApproved
Full

Approved on 5 October 2023

Council decision: GrantedDelegated (officer decision)

Approximate site (title boundary)
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.

Proposal

Conversion of an existing un-used school gymnasium to create four new teaching class spaces and staff office/admin spaces over two floors together with a new school entrance/reception area

Received
9 August 2023
Decision level
Delegated (officer decision)
Ward
Brookmans Park & Little Heath
  1. Received9 Aug
  2. Validated10 Aug
  3. Consult.6 Sep
  4. Target
  5. Decided5 Oct

Decided in 56 days (council typically 56)

About this application

This is a full planning application at Chancellors School Pine Grove Brookmans Park AL9 7BN. Welwyn Hatfield has handled 2,195 applications of this type. This one was decided in 57 days. There are no previous applications recorded at this address. In the past year there have been 79 applications across Brookmans Park & Little Heath. We hold 277 applications in total for the AL9 postcode area.

83% of full applications at Welwyn Hatfield Borough Council 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.Planning something similar? See what gets approved on your street

Application details

Postcode
AL9 7BN
Application type
FULL PERMISSION
Parish
North Mymms

Planning application dates

Date validated
10 August 2023
Consultation expiry
8 September 2023
Consultation end
6 September 2023

Applicant and agent

Agent address
Lyster Grillet and Harding Ltd Suite 5, Middle Court Copley Hill Business Park Babraham Cambridge CB22 3GN

Publicity

Site notice end
8 September 2023

Additional information

UPRN
100081158137

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Welwyn HatfieldPart of the site
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (21)

flood storage areas, conservation areas, listed buildings, 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.

© 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.

Source: Welwyn Hatfield

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