89 AYLESFORD AVENUE, BECKENHAM, BR3 3RZ

1. 18 May 2026

   Received by Bromley

2. 29 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Decision issued: EXISTING USE/DEVELOPMENT IS LAWFUL

4. 25 Jul 2026

   Added to PlanIndex

Bromley granted permission on 24 July 2026, 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.

• 111 Aylesford Avenue, Beckenham, BR3 3RX

  23/00165/PLUD Submitted 17 Jan 2023 100 yards away

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

  Granted Lawful development Loft or dormer 22 docs

• 16 - 18 Ash Tree Close Croydon CR0 7SR

  21/03787/DISC Submitted 15 Jul 2021 100 yards away

  Details pursuant to condition 10 (EVC point) of planning permission 19/04705/ful granted for Demolition of the existing dwellings. Erection of 8 dwellings with associated access, parking, refuse and cycle stores.

  Granted Conditions Demolition 6 docs
  Several homes

• 12 Ash Tree Close Croydon CR0 7SR

  26/01211/HSE Submitted 27 Apr 2026 150 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• 38 Ambleside Avenue, Beckenham, BR3 3RW

  22/00164/PLUD Submitted 12 Jan 2022 150 yards away

  Hip to gable loft conversion including rear dormer extension with two front rooflights and elevational alterations.LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Granted Lawful development Extension Loft or dormer 5 docs

• 38 AMBLESIDE AVENUE, BECKENHAM, BR3 3RW

  26/03323/HPA Submitted 20 Aug 2026 150 yards away

  78% historically approved · decision due ~15 Oct

  Demolition of detached garage and retention of garden outbuilding at the rear of the garden

  Awaiting decision Householder Demolition 3 docs
  Small domestic

• 45 AYLESFORD AVENUE, BECKENHAM, BR3 3SB

  26/03121/NOT Submitted 4 Aug 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
  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