What Is a Planning Application?

What a planning application actually contains, how to read one on the public register, and how to make sense of the reference numbers, statuses and decision notices.

A planning application is a formal request to a council to carry out development. Once submitted and validated it becomes a public record, with documents anyone can read. Learning to read one means you can quickly understand what is being proposed near you and whether it affects you.

What's in an application

  • Application form — the applicant, the site address and a description of the proposal.
  • Drawings — existing and proposed plans and elevations, plus a location plan.
  • Supporting statements — for larger schemes: design and access, heritage, transport, ecology, drainage and more.
  • Consultee responses and public comments — added as the case progresses.
  • Officer's report and decision notice — published when the application is determined.

Reading the reference and status

Each application has a unique reference number (formats vary by council — for example 22/01234/FUL). The suffix often indicates the type: FUL full, HH or HHA householder, OUT outline, LBC listed building consent, ADV advertisement. The status moves through stages such as Received → Validated → Under consideration → Decided, ending in a decision of Approved, Refused or Withdrawn.

Key dates

Watch three dates: the validation date (when the clock starts), the consultation expiry (the deadline to comment), and the target decision date. If you want to influence a decision, the consultation window is what matters.

How MB Planning Alerts helps

Rather than checking your council portal by hand, MB Planning Alerts watches the register for you and emails you when something new appears near your address — with a direct link to the full record so you can read the documents and comment in time.

Frequently asked questions

What do the letters at the end of a reference mean?

They indicate the application type and vary by council. Common ones: FUL (full), HH/HHA (householder), OUT (outline), RM (reserved matters), LBC (listed building consent), ADV (advertisement), NMA (non-material amendment).

Can a decision be changed after approval?

An approval can be subject to conditions, and applicants can later seek to vary or discharge them. Refusals can be appealed by the applicant to the Planning Inspectorate. Third parties cannot appeal an approval but can ask the council to enforce conditions.

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