LIBRARY // ACCURATE MODELLING AND RESEARCH

Researching a Site's Planning History

A site's planning history can reveal past refusals, conditions and opportunities before you draw a line.

A site's planning history tells you what's been proposed, approved or refused before. It can reveal constraints, opportunities and the planning authority's likely concerns. Researching it early helps shape realistic proposals.

What planning history includes

• Previous planning applications
• Decisions, approvals and refusals
• Conditions attached to approvals
• Appeals and their outcomes
• Enforcement notices
• Lawful development certificates
• Pre-application advice, if publicly available

Where to find it

Many planning authorities publish application records online through planning portals. Records may include drawings, reports, decision notices and consultee comments. Older records may need a request to the authority.

Approvals

Past approvals show what the authority accepted. Check:

• What was approved and when
• Whether permissions were implemented or have expired
• Conditions, such as restrictions on use or permitted development rights

Refusals

Refusals explain the authority's concerns, such as height, design, heritage impact or neighbour amenity. New proposals should address these reasons.

Appeals

Appeal decisions are especially useful. Inspectors' reasoning can show how policy has been interpreted for the site or similar sites.

Conditions

Neighbouring sites

Researching nearby sites shows what's been approved in the area, such as building heights or design approaches. It also reveals local concerns.

Enforcement

Enforcement history may show unauthorised works or ongoing issues that affect the site.

Recording findings

Summarise planning history in a short report, with references, key dates and implications for the proposal.

Limitations

Online records may be incomplete, especially for older applications. Note any gaps.

Use with policy

Planning history should be read alongside current planning policy. Policies may have changed since past decisions.

Regional differences

Planning systems vary. In the US, zoning records, variances and permits serve a similar purpose. In the UAE, plot records and developer approvals may be relevant.

1. 01What planning history includes
2. 02Where to find it
3. 03Approvals
4. 04Refusals
5. 05Appeals
6. 06Conditions

Lapsed permissions

Permissions usually have time limits for starting work. Check whether earlier permissions have lapsed or were lawfully started, because this can affect what's possible on the site.

Planning history research helps proposals respond to past decisions and avoid repeating known problems.

If your team needs extra production capacity for work like this, take a look at our Architectural production services, or tell us about your project.