25 BROMLEY AVENUE, BROMLEY, BR1 4BG

1. 20 Mar 2026

   Received by Bromley

2. 15 May 2026

   Decision issued: PROPOSED USE/DEVELOPMENT IS NOT LAWFUL

3. 11 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

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

• 21 BROMLEY AVENUE, BROMLEY, BR1 4BG

  25/04254/LDC Submitted 9 Sep 2025 0m away

  loft conversion altering the principle hip roof to gable end and add two dormers to the rear of the house, and add roof windows to the front. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Decided Lawful development Loft or dormer Windows or glazing 10 docs

• 21 Bromley Avenue, Bromley, BR1 4BG

  22/01222/RECON Submitted 21 Oct 2022 45m away

  Variation of condition 2 of permission granted under reference 22/01222/FULL1 (granted for Demolition of existing building and construction of two storey (lower ground and ground floor) 2 bedroom dwelling on land to rear of No. 21 Bromley Avenue, accessed from Madeira Avenue with associated pedestrian access, car parking, landscaping, cycle and refuse storage) to allow minor amendments under Section 73 of the Town and Country Planning Act (PROPOSED AMENDMENTS INCLUDE ALTERATION TO SIDE PATHWAY/STEPS AND ENLARGEMENT OF REAR PATIO, ALONG WITH SUBSTITUTION OF DOUBLE DOORS FOR APPROVED WINDOW AT REAR, ALTERNATIVE FACING MATERIALS).

  Granted Amendments Demolition Windows or glazing 15 docs
  Domestic

• 8 Bromley Avenue, Bromley, BR1 4BQ

  24/03631/TPO Submitted 27 Sep 2024 66m away

  T1 Cherry in front garden - Reduce the height and radial spread of the canopy by up to 1.5m, maintaining a natural shape and remove major deadwood.T3 Yew - Reduce the height and radial spread of the canopy by up to 2m, shape accordingly and remove major deadwood. Lift the lower canopy to create an even level.T4 Oak - Lightly thin the overall crown by approximately 10% and remove trunk growth.SUBJECT TO TPO BB 9 1960

  Granted Trees 3 docs

• 11 Madeira Avenue, Bromley, BR1 4AP

  22/03717/FULL6 Submitted 22 Sep 2022 66m away

  Enlarged side dormer, part one/two storey rear extension with terrace area and baulstrading, basement alterations and extension with alterations to rear patio, balustrade and steps to garden. Enlargement of roof and two rear dormer windows and elevational alterations.

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• 132 FARNABY ROAD, BROMLEY, BR1 4BH

  26/00180/LDC Submitted 19 Jan 2026 168m away

  Hip to gable loft conversion with rear dormer, 3 x front roof lights and elevational alterations LAWFUL DEVLEOPMENT CERTIFICATE (PROPOSED)

  Decided Lawful development Loft or dormer 4 docs

• 101 FARNABY ROAD, BROMLEY, BR1 4BN

  26/01134/HPA Submitted 23 Mar 2026 174m away

  Part retention of front porch, single storey side extensions, hip to gable loft conversion with rear dormer and rooflights, and elevational alterations.

  Refused Householder Extension Loft or dormer 20 docs
  Small domestic

• 26/02728/LDC Decided

  6 DUKES WAY, WEST WICKHAM, BR4 9AU

  Proposed outbuilding to rear garden LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  7 Jul 2026 Lawful development
• 26/02338/LDC Withdrawn

  75 GODDINGTON LANE, ORPINGTON, BR6 9DT

  Removal of chimney, conversion of garage to habitable space, part hip to gable loft conversion comprising side dormers and rooflights, elevational alterations. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  9 Jun 2026 Lawful development
• 26/03423/LDC Awaiting decision

  42 GROVELAND ROAD, BECKENHAM, BR3 3QA

  Loft conversion comprising rear dormer with Juliet balcony and rooflights to front. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  1 Sep 2026 Lawful development
• 26/02684/LDC Decided

  8 ROWDEN ROAD, BECKENHAM, BR3 4NA

  Removal of chimney and construction of loft conversion with rear L-Shaped dormer and front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  3 Jul 2026 Lawful development
• 26/02598/LDC Decided

  12 MORSTON GARDENS, MOTTINGHAM, LONDON, SE9 4NE

  Single storey rear extension (where prior approval was not required under ref 26/00873/NOT) LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  26 Jun 2026 Lawful development