57A SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3BY

1. 6 Apr 2026

   Received by Bromley

2. 28 May 2026

   Decision issued: GRANTED

3. 11 Aug 2026

   Added to PlanIndex

Bromley granted permission on 28 May 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 57A Sunningvale Avenue, Biggin Hill, TN16 3BY

  24/01296/PLUD Submitted 2 Apr 2024 50 yards away

  Conversion of garage into habitable room with new window to front elevation, replacing the garage door LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Refused Lawful development Windows or glazing 8 docs

• 1 Sunningvale Close, Biggin Hill, TN16 3BS

  21/03116/TPO Submitted 9 Jul 2021 150 yards away

  T1 Whitebeam - Remove. SUBJECT TO TPO 1517 (9.9.1998)

  Granted Trees 4 docs

• Skautopp, 75A Sunningvale Avenue, Biggin Hill, TN16 3BZ

  21/03358/PLUD Submitted 5 Jul 2021 200 yards away

  Single storey rear extensionLAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

  Granted Lawful development 12 docs
  Small domestic

• 1A Melrose Road, Biggin Hill, TN16 3DB

  21/03036/FULL6 Submitted 17 Jun 2021 200 yards away

  Demolition of garage and single storey rear extension

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 19 ARTHUR ROAD, BIGGIN HILL, WESTERHAM, TN16 3DD

  26/03060/HPA Submitted 29 Jul 2026 200 yards away

  Part retention of demolition of chimney, construction of part hipped to gable loft conversion with both side roof dormers.

  Refused Householder Loft or dormer Demolition 19 docs
  Domestic

• 19 ARTHUR ROAD, BIGGIN HILL, WESTERHAM, TN16 3DD

  25/05587/HPA Submitted 3 Dec 2025 200 yards away

  Removal of chimney and retention of loft conversion with side dormers and hip to gable roof alteration.

  Refused Householder Loft or dormer 14 docs
  Domestic

• 26/02976/HPA Granted

  17 WICKHAM COURT ROAD, WEST WICKHAM, BR4 9LN

  Erection of single storey detached outbuilding in rear garden to replace existing.

  Received 23 Jul, published by the council 25 Jul 2026 Householder
• 26/02693/HPA Refused

  8 PARK AVENUE, FARNBOROUGH, ORPINGTON, BR6 8LL

  Replace existing piers and wall to front with new piers and gates, green grid metal fencing and hedgerow planting

  Received 3 Jul, published by the council 25 Jul 2026 Householder
• 26/03850/HPA Awaiting decision

  16 RAVENS DENE, CHISLEHURST, BR7 5FL

  Proposed garage conversion to habitable room, construction of loft extension including rear roof dormer and front roof lights and elevational alterations.

  Received 1 Oct, published by the council 6 Oct 2026 Householder
• 26/03145/HPA Granted

  51 SWEEPS LANE, ORPINGTON, BR5 3PE

  Demolition of conservatory and construction of a single storey rear extension and elevational alterations

  Received 5 Aug, published by the council 11 Aug 2026 Householder
• 26/02221/HPA Granted

  WINDY RIDGE, THE HILLSIDE, ORPINGTON, BR6 7SD

  Two storey side extension, comprising new roof over entire building with gables/dormers to front and back and rooflights to sides, elevational alterations, external landscaping works including extended garden terrace and steps.

  Received 2 Jun, published by the council 25 Jul 2026 Householder