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Planning application

580 Coldhams Lane Cambridge Cambridgeshire CB1 3JR

Awaiting decision Cambridge 26/02850/PRIOR Prior Approval

Works: Extension Demolition Small domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Demolish existing rear extension. Single storey rear extension.

As published by the council, reference 26/02850/PRIOR

Application record

Reference
26/02850/PRIOR
Type
Prior Approval
Status
Awaiting decision
Received
28 Jul 2026
Validated
13 Aug 2026
Ward
Cherry Hinton
Postcode
CB1 3JR

Comment by 9 September 2026

The council is taking comments on this application until then. Have your say on Cambridge's portal.

Timeline

Dates from the published record

  1. 28 Jul 2026

    Received by Cambridge

  2. 13 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 27 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 8 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Cambridge took a median of 52 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Ruislip

23 applications on PlanIndex · across 14 councils · 89% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

Plans, drawings, consultee responses and the officer's report

12 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What happens while it is decided

The process from here

This application is with Cambridge for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

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