145 CLOONMORE AVENUE, ORPINGTON, BR6 9LN

1. 16 Oct 2025

   Received by Bromley

2. 20 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 15 Dec 2025

   Decision issued: PROPOSED USE/DEVELOPMENT IS LAWFUL

4. 11 Aug 2026

   Added to PlanIndex

Bromley granted permission on 15 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.

• 155 CLOONMORE AVENUE, ORPINGTON, BR6 9LN

  26/01257/LDC Submitted 30 Mar 2026 50 yards away

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

  Granted Lawful development Loft or dormer Windows or glazing 11 docs

• 155 CLOONMORE AVENUE, ORPINGTON, BR6 9LN

  26/01236/HPA Submitted 27 Mar 2026 50 yards away

  Single storey front, side and rear extension including front porch

  Granted Householder Extension 14 docs
  Small domestic

• 104 CLOONMORE AVENUE, ORPINGTON, BR6 9LW

  26/00134/HPA Submitted 15 Jan 2026 50 yards away

  Demolition of existing conservatory and construction of single storey rear extension.

  Granted Householder Extension Demolition 6 docs
  Small domestic

• 122 Cloonmore Avenue, Orpington, BR6 9LW

  23/01393/FULL6 Submitted 12 Apr 2023 100 yards away

  Erection of single storey rear extension and first floor rear extension and installation of the side window.

  Withdrawn Householder Extension Windows or glazing 6 docs
  Small domestic

• 33 HOLYWELL CLOSE, ORPINGTON, BR6 9XP

  26/03490/TPO Submitted 7 Sep 2026 100 yards away

  94% historically approved · decision due ~2 Nov

  T1 Lime - reduce height by 4m from 16m to 12m, reduce radial spread by 1.5m from 5m to 3.5m. T2 & T3 x2 Beech - reduce height by 4.5m from 18m to 13.5m, reduce radial spread by 2m from 8m to 6m T4 Lime - reduce height by 2.5m from 14m to 11.5m and radial spread by 1.5m from 6m to 4m. SUBJECT TO TPO 1433 (10.8.1988)

  Awaiting decision Trees 3 docs

• 13 Penhale Close, Orpington, BR6 9XS

  23/01022/FULL6 Submitted 15 Mar 2023 200 yards away

  Demolition of existing conservatory and erection of single storey rear extension

  Withdrawn Householder Extension Demolition 6 docs
  Small domestic

• 26/02681/LDC Granted

  THORN COTTAGE, DOWNE ROAD, KESTON, BR2 6AD

  Single storey front, rear and side extensions with elevational alterations. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Received 3 Jul, published by the council 25 Jul 2026 Lawful development
• 26/03104/LDC Granted

  9 TYLNEY ROAD, BROMLEY, BR1 2RJ

  Single storey rear extension and loft conversion comprising rear dormer with Juliet balcony and rooflights to front. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Received 3 Aug, published by the council 11 Aug 2026 Lawful development
• 26/03110/LDC Granted

  39 BRAMERTON ROAD, BECKENHAM, BR3 3NZ

  Loft conversion with front rooflights and rear dormer LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Received 3 Aug, published by the council 11 Aug 2026 Lawful development
• 26/03036/LDC Granted

  23 AVENUE ROAD, BECKENHAM, LONDON, SE20 7RT

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

  Received 28 Jul, published by the council 2 Aug 2026 Lawful development
• 26/03827/LDC Awaiting decision

  24 STANHOPE GROVE, BECKENHAM, BR3 3JA

  Loft conversion, rear dormer with Juliet balcony. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Received 30 Sep, published by the council 6 Oct 2026 Lawful development