9 THORNTON DENE, BECKENHAM, BR3 3ND

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/02021/S73A Awaiting decision

  9 THORNTON DENE, BECKENHAM, BR3 3ND

  Minor Material Amendment under S73 of the Town and Country Planning Act to planning permission reference 26/02021/HPA (granted for Part garage conversion to habitable space, construction of single storey rear extension, front canopy, extended raised patio with steps and elevational alterations, outbuilding at rear garden) in order to vary condition 2 to allow for changes to the approved plans to include an increase to the depth of the single-storey rear extension and an increase to the depth of the patio including planters.

  Submitted 28 Jul 2026 Amendments

1. 11 May 2026

   Received by Bromley

2. 10 Jul 2026

   Decision issued: GRANTED

3. 25 Jul 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• 26/02021/S73A Awaiting decision

  9 THORNTON DENE, BECKENHAM, BR3 3ND

  Minor Material Amendment under S73 of the Town and Country Planning Act to planning permission reference 26/02021/HPA (granted for Part garage conversion to habitable space, construction of single storey rear extension, front canopy, extended raised patio with steps and elevational alterations, outbuilding at rear garden) in order to vary condition 2 to allow for changes to the approved plans to include an increase to the depth of the single-storey rear extension and an increase to the depth of the patio including planters.

  Submitted 28 Jul 2026 Amendments

Bromley granted permission on 10 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.

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.

• 9 THORNTON DENE, BECKENHAM, BR3 3ND

  26/02021/S73A Submitted 28 Jul 2026 0m away

  69% historically approved · decision due ~22 Sep

  Minor Material Amendment under S73 of the Town and Country Planning Act to planning permission reference 26/02021/HPA (granted for Part garage conversion to habitable space, construction of single storey rear extension, front canopy, extended raised patio with steps and elevational alterations, outbuilding at rear garden) in order to vary condition 2 to allow for changes to the approved plans to include an increase to the depth of the single-storey rear extension and an increase to the depth of the patio including planters.

  Awaiting decision Amendments Extension 10 docs
  Small domestic

• Burnhill House, 50 Burnhill Road, Beckenham, BR3 3LA

  22/04855/FULL1 Submitted 12 Dec 2022 64m away

  Construction of rear (east elevation) extension at second floor, additional third storey roof extension (south elevation), elevational alterations to the existing building forming an additional 9 flats comprising 1 studio flat, 5 one bedroom, 2 two bedroom and one 3 bedroom flats within the extended sections of the building in connection with a revised entrance area and integral refuse and cycle storage area on the Burnhill Road frontage. (Following grant of planning permission under reference 21/00564/FULL1 amended scheme alters scope of extensions and of unit mix).

  Granted Full applications New dwelling Extension 35 docs
  Several homes

• Burnhill House, 50 Burnhill Road, Beckenham, BR3 3LA

  22/01203/CONDIT Submitted 17 Nov 2022 81m away

  Details submitted to discharge conditions in relation to planning ref 22/01203/FULL1:Condition 3: Acoustic assessment

  Decided Conditions 6 docs

• Burnhill House , 50 Burnhill Road, Beckenham, BR3 3LA

  21/00564/FULL1 Submitted 5 Feb 2021 84m away

  Construction of rear (east elevation) extension at second floor, additional third storey roof extension (south elevation), elevational alterations to the existing building forming an additional 9 flats comprising 1 studio flat, 6 one bedroom, one 2 bedroom and one 3 bedroom flats within the extended sections of the building in connection with a revised entrance area and integral refuse and cycle storage area on the Burnhill Road frontage. ADDITIONAL SUPPORTING DOCUMENTS

  Granted Full applications New dwelling Extension 35 docs
  Several homes

• 21 BURNHILL ROAD, BECKENHAM, BR3 3LA

  26/01133/HPA Submitted 23 Mar 2026 84m away

  Single storey rear extension and extension to existing rear dormer over roof slope and existing outrigger. Replacement metal balustrade to existing rear roof terrace, elevational alterations and rooflight in front roof slope

  Refused Householder Extension Loft or dormer 17 docs
  Small domestic

• COACH AND HORSES, BURNHILL ROAD, BECKENHAM, BR3 3LA

  26/02172/ADV Submitted 29 May 2026 84m away

  Continued display of externally illuminated fascia signage (approved under 20/04293/ADV)

  Granted Advertising 8 docs

• 26/03191/HPA Granted

  36 BIRCHWOOD ROAD, PETTS WOOD, ORPINGTON, BR5 1NZ

  Proposed detached ancillary outbuilding within rear garden.

  10 Aug 2026 Householder
• 26/03570/HPA Awaiting decision

  3 LEWING CLOSE, ORPINGTON, BR6 8RA

  Demolition of existing conservatory. Erection of part one/two storey side and rear extension, garage conversion and elevation alterations.

  11 Sep 2026 Householder
• 26/02883/HPA Granted

  62 MANOR WAY, BECKENHAM, BR3 3LJ

  Demolition of existing conservatory, construction of two storey rear extension and elevational alterations

  16 Jul 2026 Householder
• 26/02705/HPA Granted

  10 ALDERSMEAD ROAD, BECKENHAM, BR3 1NA

  New bin store to front garden, refurbishment of porch and new acoustic enclosure with sedum roof to house two A/C units to rear garden.

  3 Jul 2026 Householder
• 26/03561/HPA Awaiting decision

  42 GROVELAND ROAD, BECKENHAM, BR3 3QA

  Single storey rear extension

  10 Sep 2026 Householder