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12 White Hart Drive Hemel Hempstead Hertfordshire HP2 4JL

23/01091/HPAHouseholder Prior ApprovalApproved
Householder

Approved on 2 June 2023

Council decision: Prior Approval Not RequiredDelegated (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

Single storey rear extension 4.00m deep with a maximum height of 3.70m and maximum eaves hight of 2.65m

Received
3 May 2023
Decision level
Delegated (officer decision)
Ward
Adeyfield West
  1. Received3 May
  2. Validated3 May
  3. Consult.30 May
  4. Target
  5. Decided2 Jun

Decided in 30 days (council typically 49)

About this application

This is an outline application for a single storey rear extension at 12 White Hart Drive Hemel Hempstead Hertfordshire HP2 4JL. Dacorum has handled 723 applications of this type. This one was decided in 30 days, 3 weeks quicker than Dacorum's typical decision time. There have been 3 other applications at this address. In the past year there have been 19 applications across Adeyfield West. We hold 1,372 applications in total for the HP2 postcode area.

89% of outline 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 4JL
Application type
Householder Prior Approval
Scale / size
Small

Planning application dates

Date validated
3 May 2023
Consultation expiry
30 May 2023
Neighbour consultation start
9 May 2023
Neighbour consultation end
30 May 2023
Last date for comments
30 May 2023

Applicant and agent

Agent address
The Loft 61A Belswains Lane Hemel Hempstead Hertfordshire HP3 9PP

Additional information

Planning Portal ID
PP-12133944
Comments
0
Documents
7
Constraints
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • 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 (22)

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, 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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