Cheshire West and Chester Planning Portal: Search, Map & Apply Guide

Search planning applications

Use Public Access Simple Search for a reference, postcode, keyword or single line of address. It can search planning applications, appeals and enforcement records.

Use planning applications map search

Use Map Search when you know the location but not the reference, especially for fields, estate land, Chester city-centre sites, rural plots or development near your home.

Comment on a current application

Register or log in, open the case, read the latest documents and submit a planning-focused comment while comments are open.

Check planning permission

Use permitted development guidance, planning history and the Planning Portal. Consider a lawful development certificate if you need formal proof.

Submit a new application

Use Planning Portal for most applications, but check Cheshire West and Chester local information requirements before paying or uploading files.

Report a possible breach

Search the planning history first. The work may already have permission, a lawful certificate, prior approval, condition discharge or amendment.

Property Search

Use UPRN, property name/number, street name, locality, town or postcode to search current or historical cases connected to a property.

Weekly / monthly lists

Use weekly or monthly lists to find recent applications, decisions or local activity when you know the approximate week but not the reference.

Saved searches

Register and save searches if you want notifications about tracked applications or new records within a spatial area.

Householder works

Check permitted development, previous conditions, conservation area controls, roof changes, outbuildings, hardstanding, boundary treatments and whether the property is a house or flat.

Conservation and Article 4

External changes in conservation areas or Article 4 areas may need permission even if similar works elsewhere are permitted development.

HMO and change of use

Some Chester areas have Article 4 controls affecting changes from houses to HMOs. Check planning policy pages and property history before assuming the change is permitted.

Trees and protected sites

Tree preservation, conservation area trees, protected species, priority habitat and ecological networks can affect both permission and validation.

Building control is separate

Planning permission and building regulations are different. You may need one, both or neither depending on the work.

Lawful development certificate

Apply for a lawful development certificate if you need formal proof that existing or proposed works are lawful for planning purposes.

Before opening Planning Portal

• Check whether planning permission is needed.
• Consider pre-application advice for complex or sensitive proposals.
• Check planning policies and constraints/designations for the site.
• Check what you need to submit with the application.
• Calculate the correct fee.
• Obtain a valid site location plan.

Before paying the fee

• Check all minimum national requirements are included.
• Check local supporting information for your application type.
• Make sure every PDF opens and is named clearly.
• Match the red-line boundary, description, site plan and drawings.
• Check BNG, SuDS, sustainable construction, health impact, hot food takeaway, rural worker dwelling and minerals safeguarding triggers where relevant.
• Save the Planning Portal receipt and reference.

BNG application checks

• Check whether BNG applies or an exemption is justified.
• Use current DEFRA/GOV.UK BNG guidance and the statutory metric where required.
• Show existing and proposed habitat clearly on scaled plans.
• Explain on-site, off-site or statutory credit route where relevant.
• Cross-reference BNG documents rather than duplicating conflicting information.
• Remember a biodiversity gain plan may be required after permission and before commencement.

Ecology is separate from BNG

• BNG does not override protected species duties.
• Protected sites, priority species, priority habitats and geological sites may need ecological assessment.
• Survey seasons can delay applications if left too late.
• Trees, hedgerows, watercourses, ponds, barns and roof spaces may need ecological advice.
• SuDS and surface water design can affect planting, habitat and layout.
• Do not clear vegetation before advice if habitat value is uncertain.

Chester heritage and conservation

Chester’s historic fabric means changes to windows, shopfronts, roofs, signs, materials, listed buildings and conservation area settings may need extra evidence.

Employment Article 4 checks

Check Article 4 directions for employment areas such as Gadbrook Park, Chester Business Park and Chester West / Sealand Industrial Estate before assuming a commercial-to-residential change is permitted.

HMO Article 4 in Chester

If changing a house to a HMO in parts of Chester, check planning policy and Article 4 information before relying on permitted development.

SuDS and flood risk

Surface water management matters for new development, extensions with hardstanding, low-lying land, watercourses and major schemes.

Rural and worker dwellings

Rural worker dwellings, farm buildings, equestrian use, barn conversions and diversification can need specialist justification and location evidence.

Minerals safeguarding

Some sites may need minerals safeguarding checks. Do not treat all development as a simple local householder case.

Pre-application advice

Formal advice can cover site constraints, key policy issues, likely infrastructure contributions, documents expected with an application and ways to improve a proposal. It is not permission and does not guarantee approval.

Appeals

If an application is not determined within the usual period, often 8 or 13 weeks depending on case type, the applicant may have appeal rights. Read the council letter and decision notice first.

Enforcement

Enforcement investigates possible breaches of planning control. The council says action is discretionary and formal action is used where harmful breaches continue.