5 KEITH PARK CRESCENT, BIGGIN HILL, WESTERHAM, TN16 3ER

1. 20 Jan 2026

   Received by Bromley

2. 17 Mar 2026

   Decision issued: PROPOSED USE/DEVELOPMENT IS LAWFUL

3. 11 Aug 2026

   Added to PlanIndex

Bromley granted permission on 17 March 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.

• 9 KEITH PARK CRESCENT, BIGGIN HILL, WESTERHAM, TN16 3ER

  26/02478/HPA Submitted 16 Jun 2026 50 yards away

  Demolition of existing garage. Construction of a single storey side/rear wrap around extension.

  Refused Householder Extension Demolition 8 docs
  Small domestic

• 23 KEITH PARK CRESCENT, BIGGIN HILL, WESTERHAM, TN16 3ER

  26/01791/HPA Submitted 6 May 2026 50 yards away

  78% historically approved · decision due ~3 Jul

  Demolition of existing garage. Construction of a single storey side/rear extension

  Awaiting decision Householder Extension Demolition 3 docs
  Small domestic

• 12 Grice Avenue, Biggin Hill, TN16 3EW

  24/03561/TPO Submitted 24 Sep 2024 50 yards away

  T55 - Tag: 218 - English Oak - Reduce crown on property side by 2-3m to suitable growth points.T41 - Tag: 201 - English Oak - Reduce crown on property side by 2-3m to suitable growth points. SUBJECT TO TPO 2091A (30.1.2006)

  Withdrawn Trees 1 doc

• 17 Grice Avenue, Biggin Hill, TN16 3EW

  23/01752/TPO Submitted 5 May 2023 50 yards away

  T25 Walnut - Reduce crown all over, removing up to 2m from the height and 1.5 m from the lateral branches (up to 3m on ever extended limb).SUBJECT TO TPO 1204 (29.3.1995)

  Withdrawn Trees 4 docs

• 2 MOUCHOTTE CLOSE, BIGGIN HILL, WESTERHAM, TN16 3ES

  25/04198/HPA Submitted 4 Sep 2025 150 yards away

  Reposition of garage single storey rear/side extension.

  Refused Householder Extension 11 docs
  Small domestic

• 2 MOUCHOTTE CLOSE, BIGGIN HILL, WESTERHAM, TN16 3ES

  25/05192/LDC Submitted 6 Nov 2025 150 yards away

  Single storey rear and side extensions LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Refused Lawful development Extension 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