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19 Mercury Walk Hemel Hempstead Hertfordshire HP2 5PH

23/01286/FHAFull Householder ApplicationApproved
Householder

Approved on 18 August 2023

Council decision: Grant Permission/ConsentDelegated (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

Received
27 May 2023
Decision level
Delegated (officer decision)
Ward
Highfield
Agent
AVIM Consultancy Ltd
  1. Received27 May
  2. Validated29 Jun
  3. Consult.11 Aug
  4. Target
  5. Decided18 Aug

Decided in 50 days (council typically 49)

About this application

This is a full planning application for a single storey rear extension at 19 Mercury Walk Hemel Hempstead Hertfordshire HP2 5PH. Dacorum has handled 3,053 applications of this type. This one was decided in 83 days, 5 weeks longer than Dacorum's typical decision time. There are no previous applications recorded at this address. In the past year there have been 8 applications across Highfield. 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 5PH
Application type
Full Householder Application
Scale / size
Small
Parish
Hemel Hempstead (No Parish)

Planning application dates

Date validated
29 June 2023
Consultation expiry
11 August 2023
Neighbour consultation start
29 June 2023
Last date for comments
11 August 2023

Applicant and agent

Agent
AVIM Consultancy Ltd
Agent address
227 Preston Road Wembley HA9 8NF United Kingdom

Publicity

Site notice start
21 July 2023
Site notice end
11 August 2023

Additional information

Planning Portal ID
PP-12193744
Comments
0
Documents
9
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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