21 WELBECK AVENUE, BROMLEY, BR1 5DN

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/04650/NOT Granted

  21 WELBECK AVENUE, BROMLEY, BR1 5DN

  Single storey rear extension, extending beyond the rear wall of the original house by 5m, for which the maximum height would be 3.12m, and for which the height of the eaves would be 2.97m (42 Day Notification for Householder Permitted Development Prior Approval)

  Decided 7 Nov 2025 Prior approval

1. 6 Oct 2025

   Received by Bromley

2. 1 Dec 2025

   Decision issued: PROPOSED USE/DEVELOPMENT IS LAWFUL

3. 11 Aug 2026

   Added to PlanIndex

Bromley has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 21 WELBECK AVENUE, BROMLEY, BR1 5DN

  25/04650/NOT Submitted 3 Oct 2025 0m away

  Single storey rear extension, extending beyond the rear wall of the original house by 5m, for which the maximum height would be 3.12m, and for which the height of the eaves would be 2.97m (42 Day Notification for Householder Permitted Development Prior Approval)

  Granted Prior approval Extension 9 docs
  Small domestic

• 36 WELBECK AVENUE, BROMLEY, BR1 5DW

  26/00576/HPA Submitted 13 Feb 2026 40m away

  Proposed single storey side extension, elevational alterations.

  Granted Householder Extension 9 docs
  Small domestic

• 89 LAUNCELOT ROAD, BROMLEY, BR1 5DY

  DC/25/142348 Submitted 4 Dec 2025 155m away

  Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) for confirmation the change of use from residential (Use Class C3) single dwelling house to residential care home (Use Class C2) at 89 Launcelot Road, BR1 would not constitute development as defined by S55 of the Town and Country Planning Act 1990 (as amended)

  Granted Lawful development 19 docs
  Domestic

• 476 BARING ROAD, LONDON, SE12 0EG

  DC/21/122209 Submitted 7 Jun 2021 182m away

  SPECIAL TREATMENT LICENCE

  Granted Telecoms

• 57 POWSTER ROAD, BROMLEY, BR1 5HE

  25/04467/HPA Submitted 23 Sep 2025 211m away

  Erection of single storey rear/side extension including part garage conversion to habitable space and elevational alterations.

  Granted Householder Extension 4 docs
  Small domestic

• 18 Powster Road, Bromley, BR1 5HF

  24/03784/FULL6 Submitted 9 Oct 2024 233m away

  Garage conversion with addition of rooflight and elevational alterations.

  Granted Householder Loft or dormer 6 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