Plot 3 Maylands Avenue Hemel Hempstead Hertfordshire HP2 4FQ
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
Site clearance works and construction of a data centre building (Class B8) with plant at roof level with an emergency generator (1no.) and associated flue (provided within an external compound adjoining the data centre building), sprinkler tanks and pumphouse, security guard house, and provision of kiosk substation. Construction of a new access and internal road and circulation areas, footpaths, provision of car and bicycle parking, hard and soft landscaping and other associated works and ancillary site infrastructure.
- Received
- 9 February 2026
- Decision level
- Delegated (officer decision)
- Public comments
- 16
- Council
- Dacorum Borough Council
- Ward
- Adeyfield East
- ReceivedReceived9 Feb
- ValidatedValidated9 Feb
- Consult.Consultation2 Mar
- TargetTarget Date
- DecidedDecided
About this application
This is a full planning application at Plot 3 Maylands Avenue Hemel Hempstead Hertfordshire HP2 4FQ. Dacorum has handled 3,053 applications of this type. It has been with the council since 9 February 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 21 applications across Adeyfield East. We hold 1,372 applications in total for the HP2 postcode area.
92% of full applications at Dacorum Borough Council were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- HP2 4FQ
- Application type
- Major Full Application
- Scale / size
- Medium
- Parish
- Hemel Hempstead (No Parish)
Planning application dates
- Date validated
- 9 February 2026
- Consultation expiry
- 25 March 2026
- Neighbour consultation start
- 9 February 2026
- Neighbour consultation end
- 2 March 2026
- Last date for comments
- 16 September 2026
Applicant and agent
- Agent
- Lichfields
- Agent address
- The Minster Building 21 Mincing Lane London EC3R 7AG
Publicity
- Site notice start
- 4 March 2026
- Site notice end
- 25 March 2026
Additional information
- Planning Portal ID
- PP-14657171
- Documents
- 61
- Constraints
- 16
Site constraints
Designations that overlap or adjoin the site outline.
- Brownfield land register: Kier site, Maylands AvenueRegister site at or near this address
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: tree preservation orders. Ask the council if these matter.
Possibly incomplete for this council: Article 4 directions.
Also checked, none recorded (21)
flood storage areas, conservation areas, listed buildings, 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 and heritage coasts.
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: Dacorum
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Around this site
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Contractors near this project
Find contractors for roofing near this site- Electrotekk LtdElectrician0.1 mi
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- Ozlocks Locksmith Hemel Hempstead0.2 mi
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