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Planning application

26/02265/LDC

40 BLACKBROOK LANE, BICKLEY, BROMLEY, BR2 8AY

Awaiting decision Bromley Lawful development: Proposed use

Proposal

Hip to gable loft conversion with front rooflights and rear dormer with Juliet balcony LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

As published by the council, reference 26/02265/LDC

Timeline

Dates from the published record

  1. 4 Jun 2026

    Received by Bromley

  2. 11 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 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 Bromley 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

  • 26/02144/NOT Granted

    40 BLACKBROOK LANE, BICKLEY, BROMLEY, BR2 8AY

    Single storey rear extension, extending beyond the rear wall of the original house by 5.75m, for which the maximum height would be 3.30m, and for which the height of the eaves would be 2.85m (42 Day Notification for Householder Permitted Development Prior Approval)

    28 May 2026 0m away Prior approval
  • 21/02904/FULL6 Granted

    28 Blackbrook Lane, Bickley, Bromley, BR2 8AY

    Part one/two storey rear extension with elevational alterations to include side & rear steps

    11 Jun 2021 33m away Householder
  • 23/00313/ELUD Decided

    37 Blackbrook Lane, Bickley, Bromley, BR2 8AU

    Single storey side extension and new front porch.LAWFUL DEVELOPMENT CERTIFICATE (EXISTING)

    26 Jan 2023 62m away Lawful development
  • 26/02257/HPA Granted

    38 Homemead Road, Bickley, Bromley, BR2 8BA

    Construction of front porch.

    4 Jun 2026 110m away Householder
  • 21/02563/FULL6 Granted

    14 Homemead Road, Bickley, Bromley, Bromley, BR2 8BA

    Proposed garage conversion into a study and cloak room and internal alterations

    24 May 2021 139m away Householder
  • 26/01508/HPA Granted

    39 HOMEMEAD ROAD, BICKLEY, BROMLEY, BR2 8BB

    Single storey rear/side extension

    16 Apr 2026 153m away Householder

In Bromley

  • 26/03081/LDC Awaiting decision

    69 BEECHFIELD ROAD, BROMLEY, BR1 3BT

    Demolition of garage and erection of replacement outbuilding. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    31 Jul 2026 Lawful development
  • 26/02741/LDC Granted

    158 BLANDFORD ROAD, BECKENHAM, BR3 4NQ

    Loft conversion with rear dormer including Juliet balcony and three front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    7 Jul 2026 Lawful development
  • 26/03069/LDC Awaiting decision

    140 WOODLAND WAY, WEST WICKHAM, BR4 9LU

    Garage conversion (Part) and elevational alterations LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    30 Jul 2026 Lawful development
  • 26/03074/LDC Awaiting decision

    85 BECK LANE, BECKENHAM, BR3 4RG

    Hip to gable loft conversion comprising rear dormer with window to side and rooflights to front. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    30 Jul 2026 Lawful development
  • 26/03070/LDC Awaiting decision

    44 ELMSTEAD AVENUE, CHISLEHURST, BR7 6EQ

    Hip to gable loft conversion with rear dormer, rear Juliet balcony and front rooflight. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    30 Jul 2026 Lawful development