27 ALEXANDRA ROAD, BIGGIN HILL, WESTERHAM, TN16 3NZ

1. 3 Feb 2026

   Received by Bromley

2. 30 Mar 2026

   Decision issued: GRANTED

3. 11 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 27 ALEXANDRA ROAD, BIGGIN HILL, WESTERHAM, TN16 3NZ

  25/05121/LDC Submitted 30 Oct 2025 0m away

  Single storey side extension LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Decided Lawful development Extension 13 docs
  Small domestic

• 3 FLAMBOROUGH CLOSE, BIGGIN HILL, WESTERHAM, TN16 3PB

  26/02185/HPA Submitted 1 Jun 2026 106m away

  78% historically approved · decision due ~7 Sep

  Garage conversion, front porch alterations, single storey rear extension, addition of rooflights to front and elevational alterations.

  Awaiting decision Householder Extension Loft or dormer 8 docs
  Small domestic

• 12 BRIDLINGTON CLOSE, BIGGIN HILL, WESTERHAM, TN16 3PD

  26/00517/TPO Submitted 5 Feb 2026 110m away

  x12 Beech trees - Crown reduction by 7.5m and sideways overhanging growth to be trimmed back by 75%. SUBJECT TO TPO 2782 (11.5.2022)

  Decided Trees 3 docs

• 11 Alexandra Road, Biggin Hill, TN16 3NY

  24/03669/FULL1 Submitted 1 Oct 2024 130m away

  First floor extension over existing double garage and lounge, and conversion into two bedroom self-build dwelling

  Refused Full applications New dwelling Extension 17 docs
  Domestic

• 26/02192/HPA Granted

  Foxwood House, Norsted Lane, Pratts Bottom, Orpington, BR6 7PQ

  Erection of a single-storey outbuilding to rear garden for incidental use as a home gym, with associated hardstanding, landscaping and drainage works.

  1 Jun 2026 Householder
• 26/02752/HPA Granted

  5 EMBER CLOSE, PETTS WOOD, ORPINGTON, BR5 1AP

  Part one/two storey side and rear extension incorporating garage/store and elevational alterations

  8 Jul 2026 Householder
• 26/02702/HPA Granted

  16 OAKFIELD GARDENS, BECKENHAM, BR3 3AZ

  Retention of a Hip to Gable rear roof dormer extension with the addition of two roof lights to the front roof slope.

  3 Jul 2026 Householder
• 26/02663/HPA Granted

  72 SUNDRIDGE AVENUE, BROMLEY, CHISLEHURST, BR7 5LU

  Raised decking area with planters, steps and single storey garden room at rear

  2 Jul 2026 Householder
• 26/02482/HPA Granted

  CHESTNUTS, 15B SANDY RIDGE, CHISLEHURST, BR7 5DP

  Loft conversion comprising front and rear dormers and rooflights to front.

  19 Jun 2026 Householder