19 Cotmandene Crescent, Orpington, BR5 2RE

1. 7 Jun 2021

   Received by Bromley

2. 10 Aug 2021

   Decision issued: PROPOSED USE/DEVELOPMENT IS LAWFUL

3. 16 Aug 2026

   Added to PlanIndex

Bromley granted permission on 10 August 2021, 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.

• 20 Shoreham Road, Orpington, BR5 2QZ

  21/03617/HHPA Submitted 16 Aug 2021 150 yards away

  Single storey rear extension, extending beyond the rear wall of the original house by 6.00m, for which the maximum height would be 2.95m, and for which the height of the eaves would be 2.95m (42 Day Notification for Householder Permitted Development Prior Approval.

  Refused Prior approval Extension 9 docs
  Small domestic

• Swanscombe House, Cotmandene Crescent, Orpington, BR5 2RF

  23/00648/DEMCON Submitted 17 Feb 2023 150 yards away

  Demolition of eight storey block of flats (Consultation under Class B of the Schedule 2, Part 11 of the Town and Country General Permitted Development Order 2015)

  Granted Prior approval New dwelling Demolition 11 docs

• 20 SHOREHAM ROAD, ORPINGTON, BR5 2QZ

  26/02058/LDC Submitted 21 May 2026 150 yards away

  Retention of a single storey ground floor rear extension, loft conversion including a rear roof dormer, and use as a small HMO (use class C4) LAWFUL DEVELOPMENT CERTIFICATE (EXISTING)

  Granted Lawful development Extension Loft or dormer 15 docs
  Small domestic

• 4 Flint Down Close, Orpington, BR5 2ND

  24/03256/FULL6 Submitted 27 Aug 2024 200 yards away

  Single story rear extension RETROSPECTIVE APPLICATION

  Granted Householder Extension 22 docs
  Domestic

• 88 WALSINGHAM ROAD, ORPINGTON, BR5 3BN

  26/02776/NOT Submitted 9 Jul 2026 200 yards away

  Single storey rear extension, extending beyond the rear wall of the original house by 6m, for which the maximum height would be 3m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval)

  Granted Prior approval Extension 7 docs
  Small domestic

• 88 WALSINGHAM ROAD, ORPINGTON, BR5 3BN

  26/01208/HPA Submitted 26 Mar 2026 200 yards away

  Removal of chimneys and construction of part one/two storey rear extension with Juliet balcony and elevational alterations.

  Refused Householder Extension 9 docs
  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