About Plimbu

Last updated: 27 July 2026

Plimbu helps homeowners understand what they can build, whether planning permission may be required and what it might cost.

From early design ideas to planning-route signals, likely costs and sensible next steps, Plimbu gives homeowners clearer information before they commit serious time or budget.

Why Plimbu exists

Home projects are expensive and confusing. Many people spend money on drawings, surveys or quotes before they understand planning constraints, likely routes or rough costs.

Plimbu exists to bring that early clarity into one simple place — so you can decide what to do next with more confidence.

How it helps

• Find your property and understand basic site context
• Shape a simple proposal for common home projects
• See an early indication of planning route and related checks
• Get indicative cost ranges and practical next steps
• Download a summary you can keep or share

Plimbu is an informational tool. It does not replace formal planning advice, architectural design, or decisions made by your local authority.

Who builds Plimbu

Plimbu is a product of Planning Digital Services Limited.

For company details and how to reach us, see Contact.

Questions about this page? Email [email protected].