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Planning application

CB/26/01833/LDCP

18 Atterbury Avenue, Leighton Buzzard, LU7 3LE

Awaiting decision Central Bedfordshire Lawful Development Cert - Proposed

Proposal

Lawful Development Certificate Proposed: Rear extension with roof lights

As published by the council, reference CB/26/01833/LDCP

Timeline

Dates from the published record

  1. 8 Jun 2026

    Received by Central Bedfordshire

  2. 22 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Central Bedfordshire 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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 31 Atterbury Avenue, Leighton Buzzard, LU7 3LE

    Single storey front extension and single storey front and rear garage extension/conversion

    26 Mar 2026 0m away Full applications
  • 63 Regent Street, Leighton Buzzard, LU7 3JY

    Conversion of front garage, single storey rear extension and associated changes

    18 Sep 2024 209m away Full applications
  • CB/26/00604/FULL Awaiting decision

    72 Carina Drive, Leighton Buzzard, LU7 3XQ

    Erection of 1.8m boundary fence with pedestrian and vehicular access gates

    23 Feb 2026 377m away Full applications
  • 15 Roosevelt Avenue, Leighton Buzzard, LU7 3EN

    Installation of Air Source Heat Pump with addition of 1.83 metre wooden boundary fence to help with noise levels

    17 Jan 2023 401m away Full applications
  • 13 Capshill Avenue, Leighton Buzzard, LU7 3PR

    Lawful Development Certificate Proposed: Single storey rear extension and removal of a chimney

    28 May 2021 420m away Lawful development
  • CB/26/02045/FULL Awaiting decision

    106 East Street, Leighton Buzzard, LU7 1HX

    Single storey front extension and alterations to the existing first floor front dormer window projection

    29 Jun 2026 425m away Full applications

In Central Bedfordshire

  • 5 Crossway, Leighton Buzzard, LU7 3ND

    Lawful Development Certificate Proposed: Creation of a detached outbuilding

    26 Jun 2026 Lawful development
  • Cowbridge Farm, Bridle Way, Toddington, Dunstable, LU5 6HS

    Lawful Development Certificate Existing: Use of the buildings for purposes incidental to residential occupation including the keeping and storage of avian for more than 10 years

    25 Nov 2025 Lawful development
  • 36 Drove Road, Biggleswade, SG18 8HD

    Lawful Development Certificate Existing: Lawful commencement of works approved under planning permission ref: CB/23/00238/FULL (Erection of 3 No. Dwellings. Demolition of single storey side and rear extension to existing dwelling).

    10 Dec 2025 Lawful development
  • Fieldfare Pastures, Ampthill Road, Silsoe MK45 4HB

    Lawful Development Certificate Proposed: Stationing of up to 5 containers for shelter and storage of machinery and equipment for agricultural/horticultural purposes in association with the use of land (non material change of use of land)

    28 Apr 2026 Lawful development
  • 45 Stotfold Road, Arlesey, SG15 6XL

    Lawful Development Certificate Proposed: Loft conversion, hip-to-gable extension, rear facing flat roof dormer with windows and front rooflights

    4 Jun 2026 Lawful development