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Guidance

Stage 1: Identifying sites

Draft guidance to understand how to identify potential sites in your area for development, including the size and type of sites you’ll need.

Applies to England

We have published this guidance now so that LPAs can see the direction of travel for the new plan making system. We will review the guidance and make any necessary revisions and updates as the new system is implemented, and related regulations and policy are confirmed.

For plans under the legacy plan-making systemÌýÌý

If you areÌýsubmittingÌýyour plan under the legacy system, use theÌýcreate or update a local plan legacy system guidance.Ìý

The legacy system covers plans to be adopted under theÌýPlanning and Compulsory Purchase Act 2004, excluding the amendments made by the LURA,Ìýand The Town and Country Planning (Local Planning) (England) Regulations 2012.

It isÌýessential you carry out aÌýthoroughÌýaudit of available landÌýin your area.ÌýThe number of sites youÌýidentifyÌýshould not be constrained by the need for development in your area.ÌýThis is to make sure youÌýcanÌýidentifyÌýa sufficient range and quantity ofÌýpotentialÌýsitesÌýtoÌýbe assessed later in the process.

It is likely that someÌýof yourÌýidentifiedÌýsites will be discountedÌýduring assessment.ÌýFor example,ÌýbecauseÌýthey:ÌýÌý

  • areÌýnot suitableÌýfor developmentÌýÌý
  • areÌýnotÌýavailable for developmentÌý
  • doÌýnot align with your preferred strategyÌý

You will need toÌýidentifyÌýenough sites to allow for choices and decisions to be made on which sites are the mostÌýappropriate forÌýyour plan,ÌýwhichÌýwillÌýallow youÌýtoÌýarrive at the best possible outcomes for your local area.

Demonstrating you haveÌýcarried out a thoroughÌýsite identificationÌýprocessÌýis anÌýimportantÌýpart ofÌýyourÌýsitesÌýevidence base.

Aim of this sectionÌý

  • understand how to identify a range of potential sites in your local areaÌý
  • consider the size and type of sites you might needÌý
  • know where to look for these sitesÌý

Output of this section

  • a list of sites with potential for development in your area that will be assessed in stage 2

Finding potential sitesÌý

Start byÌýproactivelyÌýidentifyingÌýsites yourselfÌýfrom existing sourcesÌýsuch as those set out below.ÌýAs part of this considerÌýifÌýthere areÌýsitesÌýthatÌýhave the potential toÌýbe improved,ÌýintensifiedÌýor changed.ÌýAsÌýyour aim is toÌýidentifyÌýpotential sites forÌýfurtherÌýassessment, youÌýdo notÌýneed toÌýconsider any constraintsÌýon land or developmentÌýat thisÌýstage.

Record any relevant information on these sites that may help you when you assess the sites in Stages 2 and 3. The guidance on ‘Running a call for sites’ sets out the type of information you may find useful.Ìý

Potential sources of sites include:Ìý

  • allocations in current local and neighbourhood plansÌý
  • the brownfield land registerÌý
  • planning applications (permissions and previous refusals)
  • pre-application submissions (in agreement with developers)
  • current or previous land availability assessmentsÌý
  • land owned by the local authority and other public bodies in consultationÌý
  • new or previous capacity or intensification assessmentsÌý
  • vacant and derelict land and buildingsÌý
  • land in alternative use that may be suitable for re-development, such as commercial buildings or car parksÌý
  • opportunities to intensify uses or redevelop areas (particularly in urban areas)Ìý
  • opportunities to extend existing settlementsÌý

Alongside this, you should run a call for sites to identify additional opportunities.Ìý

Size and type of sites you needÌý

You shouldÌýidentifyÌýa range ofÌýdifferent sizeÌýsitesÌýinÌýyour area.ÌýThis will help youÌýplanÌýforÌýa mix of development opportunities to meetÌýyourÌýidentified development needs. This includes small-scale sitesÌýthroughÌýto those with opportunities forÌýlarger-scale development,ÌýandÌýbroad locations for development whereÌýappropriate.

YouÌýmay want to applyÌýaÌýminimumÌýsiteÌýsizeÌýthreshold.ÌýTheÌýthresholdÌýyou chooseÌýis likely toÌýdependÌýon the characteristics of your area and theÌýamount of development you are planning for.ÌýYour approach toÌýidentifyingÌýsites should be thorough but proportionate.ÌýIf,Ìýlater in the process,ÌýyouÌýfind you do not haveÌýsufficientÌýsites, you may need toÌýlowerÌýthe thresholdÌýand reconsiderÌýsites you previously discounted.

You willÌýlikely needÌýtoÌýidentifyÌýsites for aÌývarietyÌýofÌýdifferentÌýtypesÌýofÌýhousing and employmentÌýuses. WhileÌýyou will considerÌýspecific usesÌýfor sitesÌýin more detailÌýlater in the process, as you areÌýidentifyingÌýsites,Ìýkeep in mind thatÌýland forÌýdifferentÌýtypesÌýof housing and employment uses may beÌýidentifiedÌýfromÌýdifferent sources,Ìýand may depend on your local circumstances.

Different types of housing sites could include:Ìý

  • market housing for sale or rent (including build to rent and co-living)Ìý
  • affordable housingÌý
  • specialist housing, such as homes for older people and disabled peopleÌýÌý
  • self-build and custom-build housingÌý
  • student accommodationÌý

You can also use this to identify potential pitch and plot locations to meet the needs of Gypsies and Travellers and travelling show people. Ìý

Different types of employment sites could include:Ìý

  • offices, leisure and retailÌý
  • research, development and knowledgeÌý
  • industrialÌý
  • logisticsÌý
  • data centresÌý
  • employment-led mixed useÌý

Next stepsÌý

Learn about running a call for sites, including what information to collect and where to publicise.

Running a call for sitesÌý

Learn where and when to publicise your call for sites to potential respondents, including what information to collect on each site.

A call for sites is an effective way of finding new sites for potential development that have not been previously identified. It asks stakeholders including developers, landowners, public bodies and the general public to propose land they think is right for development. These can then be assessed, with the most appropriate put forward for allocation during the local plan process.Ìý

Aim of this sectionÌý

  • how to effectively publicise a call for sitesÌý
  • understand the different ways and channels to reach potential respondentsÌý
  • what information to include in your call for sitesÌý

Outputs of this sectionÌý

  • a list of proposed sites with potential for development in your area that will be assessed in stage 2Ìý
  • detailed information about each siteÌý
  • (optional) a published list ofÌýtheseÌýsites

Who to target with a call for sitesÌý

Issue the call for sites to as wide an audience as possible, including:Ìý

  • developers and house buildersÌý
  • estate agents and local property agentsÌý
  • landownersÌý
  • land promotersÌý
  • planning consultantsÌý
  • businesses and interest groupsÌý
  • public bodiesÌý
  • local councillorsÌý
  • parish and town councilsÌý
  • neighbourhood planning forumsÌý
  • local residents and the wider publicÌý
  • other departments within your authorityÌýÌý

Remember - anyone can propose land for development, even if they do not own the land they are putting forward, so include whoever you need to give you a thorough audit of your options.Ìý

When publicising the call for sites it is helpful to share as much information about your draft local plan as possible. This will give respondents useful context and make it more likely they suggest appropriate sites. The detail you can provide will depend on how far you have progressed on other local plan work but could include:Ìý

  • an early indication of the vision for your area, to be included in your draft local planÌý
  • an initial assessment of housing and employment land needsÌý
  • your local plan timetableÌýÌý

When and how to publicise your call for sitesÌý

You can run a call for sites in a way that suits you best. This could be open-ended throughout the process, periodically open at certain times, or open for a defined number of weeks. The approach you take will determine the number of sites that are likely to be put forward.Ìý

You can keep your call for sites open for the length of the site identification, assessment and selection process. This might increase the number of responses but may make assessment more difficult if sites are still being proposed throughout. The approach you take to timings will depend on the desired outcome for your area. Ìý

Publicise your call for sites where people are most likely to see it. It will increase your chances of getting more respondents and make the process more transparent.Ìý

Examples of good places to publicise include:Ìý

  • your local council websiteÌý
  • local bulletinsÌý
  • public meetingsÌý
  • direct emails to interested people (for example, people who have previously asked to be notified of updates or progress on local planning policy)
  • media channels, for example, the council magazine as well as online social mediaÌý

What information to ask for in a call for sitesÌý

It’s essential to be clear about what you want from respondents.ÌýÌý

It helps to standardise the information you receive and makes categorising and assessment easier. It also ensures the process is transparent and fair, as responders do not share more than they need to if expectations are clear.ÌýÌý

Where possible, use an online form to collect the information you need. It will help make it more likely that respondents share only what you’ve asked for, and in a consistent format. This will save time when it comes to reviewing responses.ÌýÌý

There is a minimum level of site data you should collect. It should give you enough detail to make an informed assessment. As well as this, you have the flexibility to ask any locally relevant questions that might help the process.

You should collect this information as standard:

Category What should be included
Respondent details contact detailsÌý
relationship to site - for example, owner, developer
Site location address, including postcode
grid references / what3words
digital mapping - GIS layer / shapefile
Site information site size
type of site - for example, is it previously developed
previous and current use
relevant planning history
any previous site promotion
any pre-application discussions
details of vehicle access to and from public highway
Proposed site use single or multiple use
specific or preferred use(s)
potential scale of development
Known constraints needing investigation before development - for example, flood risk issues
mitigations for known risks
Any other considerations if the site has multiple owners
when the development could start and reasons for this
details of market interest such as evidence of discussions with developers/housebuilders
likely viability - for example, if there are any known factors that could result in abnormal development costs

Reviewing and collecting extra informationÌýÌý

When advertising your call for sites,Ìýyou should be clear that any information provided thatÌýis not relevant at this stage may not be used. You can reserve the right to not review it.ÌýEqually, if you feel extra information would be useful, you can request it later.

Sometimes not everyone will be able to share all the information you have asked for. You can decide whether what they provide isÌýsufficientÌýto work with.ÌýYou need to ensure you have enough information to make robust assessments of the sites, so you could alsoÌýseekÌýtoÌýcollect extra information independently from a call for sites to help with this.

Contacting respondentsÌýÌý

You should tell anyone who submits information when you:Ìý

  • have received their submissionÌý
  • will assess their siteÌý
  • will be in contact if you need more informationÌý

You should also confirm that you will hold their data in accordance with data protection principles. Otherwise, there’s no need to contact respondents unless you need to clarify anything with them.Ìý

Examples of things you may need to clarify include:Ìý

  • checking general facts and information they’ve given youÌý
  • development progress for sites with planning permissionÌý
  • understanding the type and scale of development for proposed sitesÌý
  • more detail on deliverability and how any barriers might be overcomeÌý

Publishing your sitesÌý

Once you’ve doneÌýa thorough process toÌýidentifyÌýsites,Ìýit’sÌýup to you whether you publishÌýaÌýlistÌýof the sitesÌýat this stage. There is no requirement to do so, butÌýitÌýcould help make the process more transparent.

Publishing gives residents the chance to seeÌýallÌýthe sitesÌýidentified,Ìýand provide more information, if available. It also helps them feel more connected to the local plan and allows them to track the identification and selection process more closely.

If you decide to publish, we recommend including a detailed or interactive map for increased clarity. It is also essential to point out that these sites have notÌýyetÌýbeenÌýassessedÌýand no decisions have been made on which sites may or may not be taken forward into the draft local plan.

At this stage you may only need to include basic information on a map, such as the sites’:Ìý

  • nameÌý
  • locationÌý
  • suggested land useÌýÌý

Before publishing any details of the sites consider what information should not be made public, in line with the data protection principles. This could include personal data such as the contact details of those who have proposed sites.Ìý

Next stepsÌý

Once you have finishedÌýidentifyingÌýyour sites and gathering the information you need, you should start Stage 2: Assessing sites.

Updates to this page

Published 27 November 2025

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