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Mydentist Orbital House Park View Road Berkhamsted Hertfordshire HP4 3EY

26/00090/RETRetention of DevelopmentRefused

Refused on 9 April 2026

Council decision: Refuse Permission/ConsentDelegated (officer decision)1 reason for refusal

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

Installation of three external air conditioning units.

Received
16 January 2026
Decision level
Delegated (officer decision)
Public comments
4
Ward
Berkhamsted East
  1. Received16 Jan
  2. Validated24 Feb
  3. Consult.18 Mar
  4. Target
  5. Decided9 Apr

Decided in 44 days

About this application

This is a planning application at Mydentist Orbital House Park View Road Berkhamsted Hertfordshire HP4 3EY. Dacorum has handled 6,913 applications of this type. This one was decided in 83 days, 5 weeks longer than Dacorum's typical decision time. The site is in the Berkhamsted conservation area, with 3 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 60 applications across Berkhamsted East. We hold 648 applications in total for the HP4 postcode area.

Why it was refused

  1. The three Air Conditioning units proposed, by way of their positioning and prominence in the public realm, are highly obtrusive and would cause less-than substantial harm to the character, appearance and significance of the Berkhamsted Conservation Area. Without evidence of public benfits which clearly outweigh the identified harm to the designated heritage asset, the application is to be refused.

From the council's decision notice.

Application details

Postcode
HP4 3EY
Application type
Retention of Development
Parish
Berkhamsted Town Council

Planning application dates

Date validated
24 February 2026
Consultation expiry
19 March 2026
Neighbour consultation start
25 February 2026
Neighbour consultation end
18 March 2026
Last date for comments
1 April 2026

Applicant and agent

Agent
CarneySweeney
Agent address
Brunel House 2 Fitzalan Road CF24 0EB

Publicity

Site notice start
26 February 2026
Site notice end
19 March 2026

Additional information

Planning Portal ID
PP-14622075
Documents
0
Constraints
19

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Berkhamsted
  • Listed building: Grade II: Boxwell HouseOn or next to this site
  • 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 (20)

flood storage areas, 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.

© 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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