Evidence base for the Single Local Plan

Draft Dacorum Strategic Design Guide Supplementary Planning Document consultation (now closed)

We’ve prepared a Draft Dacorum Strategic Design Guide Supplementary Planning Document (SPD) in order to improve the quality of the design of new homes, estates and employment use buildings in the borough. The Guide sets out a design process and design principles for developers to follow when preparing their plans for new development, and has a separate section on employment use buildings, such as offices and industrial units. The approach aims to create distinctive, attractive and successful places to live and work that are adaptable for the future.

Supplementary Planning Documents add more detail to the policies in the Local Plan. They can be used to provide further guidance for development on specific sites, or on particular issues, such as design. They can be a material consideration in planning decisions.

The three parts of the Draft Dacorum Strategic Design Guide SPD are:

What happens next?

The consultation has now closed, the feedback received will be reviewed and the final Dacorum Strategic Design Guide SPD prepared. Later in 2020 this will be reported to Cabinet and Full Council for approval to adopt.

Once adopted, the Dacorum Strategic Design Guide SPD will provide further detail to the saved design policies of the Core Strategy (2013) and, subsequently, the New Single Local Plan.

Green Belt review: Stage 1

We received the report on the first stage of the Green Belt review.

Note: If you have trouble viewing any of the PDF documents on this page when using Internet Explorer, please consult our website help page.

This report has been produced by consultants Sinclair Knight Merz (SKM). The work, commissioned jointly with St Albans City and District Council and Welwyn Hatfield Council, involves a comprehensive assessment of all Green Belt land across the three planning authorities to identify how it meets national Green Belt purposes. These Green Belt purposes are set out by central Government in the National Planning Policy Framework (NPPF) and are as follows:
  • to check the unrestricted sprawl of large built-up areas;
  • to prevent neighbouring towns merging into one another;
  • to assist in safeguarding the countryside from encroachment;
  • to preserve the setting and special character of historic towns; and
  • to assist in urban regeneration, by encouraging the recycling of derelict and other urban land.

SKM’s report does not make any recommendations for further building in Dacorum, above what is already planned through Dacorum’s adopted Core Strategy.

Green Belt review: Stage 2

Consultants Arup have carried out the second stage of the Green Belt Review and Landscape Appraisal. This review considers further those parts of the Green Belt identified in the Stage 1 study as “contributing least” to the national Green Belt purposes, together with other land surrounding the main settlements in the borough. The Stage 2 Green Belt Review and Landscape Appraisal, together with the Settlement Hierarchy Study (which is currently being prepared), and other information on infrastructure, will help inform decisions about the most appropriate locations for future planned growth in the borough.  This will allow us to make a comprehensive assessment of constraints and opportunities for development, in the same way that we have assessed local housing and jobs needs via the joint South West Hertfordshire Strategic Housing Market Assessment (SHMA) and Economic Study (see below for further information).

We will seek feedback on options for future growth as part of our new Local Plan, with Issues and Options consultation planned for late summer 2017.

South West Hertfordshire Strategic Housing Market Assessment (SHMA)

National planning guidance requires plan-making authorities to maintain up-to-date local plans using robust evidence. In 2015, to help inform future plan making, Dacorum, Hertsmere, Three Rivers and Watford councils commissioned consultants to prepare two interlinked studies - the SHMA (produced by GL Hearn) and the Economic Study (Regeneris, assisted by GL Hearn). The Economic Study has since been updated (see below).

The purpose of the SHMA is to assess future development needs for housing (both market and affordable) across the relevant housing market area (HMA). Based on the evidence, the South West Hertfordshire HMA is defined as covering the four commissioning authorities, plus St Albans District.

The SHMA considers housing need arising over the 2013-2036 period, to inform local plans. It considers the need for different types of housing and the housing needs of different groups within local communities.

Because it's so important to understand the future need for homes and jobs, the studies were subject to extensive consultation with technical stakeholders. This has included a workshop, for which a separate report has been published.

The SHMA does not set housing targets, but provides important input into the setting of the target. However, the actual target will be set by each local authority in future local plans. When setting targets, the authorities will take account of the SHMA and a range of other factors. These factors will include the supply of land for new development, the Green Belt, local infrastructure capacity and environmental constraints. These factors may limit the amount of sustainable development.

The target included in local plans may also be affected by the outcome of discussions under the duty to co-operate between the commissioning authorities and neighbouring and nearby authorities. 

South West Hertfordshire Economic Study Update

This report was commissioned by the South West Hertfordshire councils (Dacorum, Hertsmere, St Albans, Three Rivers and Watford) and was produced by consultants Hatch Regeneris, assisted by GL Hearn. It updates the South West Hertfordshire Economic Study 2016.

The key requirements were to produce an updated economic study that provides the councils with:

  • An understanding of the functional economic market area and relevant policy context
  • An objective assessment of long-term employment land and premises needs over the period 2018 to 2036, and the current and future supply of employment land; and

Possible local authority planning and strategic economic development responses, including the quantum, location and type of jobs and land use allocations required to meet these identified needs.

Strategic Housing Land Availability Assessment 2015 (SHLAA)

We are required to prepare a SHLAA for our area to establish realistic assumptions about future housing supply and in order to inform the process of allocating sites in its Local Plan.

This study has been prepared by AECOM and HDH Planning and Development Ltd. It has now completed a full update of our 2008 SHLAA. The 2016 SHLAA provides an up-to-date assessment of land supply in the Borough as at 1 April 2015 for the period up to 2036. This information, alongside other technical studies, will help inform decisions on allocations in the Single Local Plan.

The SHLAA is a high level assessment of potential housing opportunities in the Borough. The acceptance of sites in the SHLAA is not an indication that they will be developed or that planning permission will be granted. It will be the role of the Single Local Plan to determine the level of future growth and which sites are to be allocated to meet such requirements.

Sites will be regularly reviewed as part of the monitoring of housing supply through the annual Authority Monitoring Report (AMR).

Sustainability Appraisal - Scoping Report (March 2017)

Our consultants TRL have prepared a Sustainability Scoping Report, which sets the framework for the future Strategic Environmental Appraisal (SEA) and Sustainability Appraisal (SA) of the new Local Plan. The SA/SEA process seeks to ensure that we take account of all appropriate social, economic and environmental considerations when drawing up our new development strategy, which looks ahead to 2036.

The recent consultation on the draft Scoping Report was carried out in accordance with the SEA Directive and the Environmental Assessment of Plans and Programmes Regulations 2004. Key consultees were contacted directly and asked for feedback on the report. Where appropriate, responses received will be incorporated into the next stage of the Sustainability Appraisal process.

For more information, please view our  Local Plan Sustainability Appraisal Scoping Report - March 2017 (PDF 3MB).

2036 Comet Dacorum Local Plan Scenario

In partnership with Hertfordshire County Council, we have commissioned AECOM to produce a 2036 forecast for the borough of the Comet transport model:  Dacorum 2036 Local Plan Scenario (PDF 10MB).

Parking Standards Review

Our consultants Markides Associates have carried out a Technical Review of our current parking standards, which can be found in Appendix 5 of the Dacorum Borough Local Plan (adopted 21 April 2004).

This Technical Review will form part of the evidence base to our new Local Plan and, in due course, can be used to support a Parking Standards Supplementary Planning Document (SPD). Appendix 5 of the Local Plan will remain in operation until fully superseded by any revised parking standards (as part of the new Local Plan). For more information, please see the  Parking Standards Review (PDF 14MB).

Gypsy, traveller and caravan and houseboat dweller accommodation needs assessments (March 2019)

Opinion Research Services has completed an accommodation needs assessments to 2036 for gypsies and travellers and caravan and houseboat dwellers.

For more information, please see the  Gypsy and Traveller Accommodation Assessment 2019 (PDF 1MB)

Open Space Study (July 2019)

We commissioned consultants Knight, Kavanagh and Page Ltd (KKP) to assess the quantity and quality of open space across the borough and identify areas of deficiency. KKP also prepared a standards paper, which will inform decisions on future provision of accessible and high-quality open spaces.

For more information, please view the following documents:

Playing Pitch Strategy Assessment Report (April 2019) and Playing Pitch Strategy and Action Plan (June 2019)

We commissioned consultants Knight, Kavanagh and Page Ltd (KKP) to carry out a supply and demand assessment of playing pitches and other outdoor sports facilities in Dacorum. KKP also completed a supporting strategy and action plan to inform decisions on future strategic planning and investment priorities for such playing pitches and facilities in partnership with other local, regional and national sporting bodies.

For more information, please view the following documents:

Leisure Facilities Strategy (May 2019)

We commissioned consultants Knight, Kavanagh and Page Ltd (KKP) to carry out a supply and demand assessment of indoor leisure provision, including sports halls and swimming pools. KKP also completed a supporting strategy and action plan to inform decisions on future strategic planning and investment priorities for these facilities in partnership with other local, regional and national sporting bodies.

For more information, please view the following documents.


A South West Hertfordshire Retail and Leisure study is being prepared. See below for information on the household survey being carried out as part of this study:

Please see list of documents below. Other technical work to inform the early partial review has been commissioned and further information will be added to this page when available.

Expand all

Warning signCoronavirus (COVID-19): We continue to provide services online and via telephone. However, we recognise that in some cases you will need an appointment with an officer, and will therefore be offering limited pre-booked appointments at the Forum for urgent enquiries. Please call 01442 228000 and ask for the service you require. For council service updates and other advice, please see our COVID-19 page×