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Planning application

26/00836/HPA

12 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ

Granted Bromley Householder planning permission

Proposal

Part one/two storey rear extension with rear patio/steps, two storey front extensions with front canopy, loft conversion to include increase in ridge height, front rooflights and rear dormer and elevational alterations.

As published by the council, reference 26/00836/HPA

Timeline

Dates from the published record

  1. 3 Mar 2026

    Received by Bromley

  2. 6 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Jul 2026

    Decision issued: GRANTED

  4. 25 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

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.

About householder applications

How this application type works

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

Nearby applications

Within 500 metres

  • 26/03019/HPA Awaiting decision

    5 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ

    Demolition of existing rear extension and construction of part one/two storey front, side and rear extensions, front porch, garage conversion to habitable space, loft conversion with raised ridge height, rear dormer, front and crown rooflights, and elevational alterations.

    17 Jul 2026 0m away Householder
  • 26/02112/HPA Awaiting decision

    59 CLARENDON WAY, CHISLEHURST, BR7 6RG

    demolition of existing chimney. Loft extension with raised ridge of existing roof. Rear dormer extension and elevational alterations.

    26 May 2026 220m away Householder
  • 26/01843/HPA Granted

    66 KEVINGTON DRIVE, CHISLEHURST, BR7 6RN

    Demolition of existing garage. New front entrance with front open porch with brick pillars and gable roof. Construction of a two-storey side extension, new roof with and increase in ridge height and front dormers, loft conversion with rear dormer and rooflights and elevational alterations.

    7 May 2026 229m away Householder
  • 26/00919/HPA Refused

    87 KEVINGTON DRIVE, CHISLEHURST, BR7 6RW

    To install a cantilevered pergola at the rear of the dwelling and modifications to the raised patio, including access.

    10 Mar 2026 239m away Householder
  • 21/02363/TPSPLD Refused

    164 Leesons Hill, Chislehurst, BR7 6QL

    Beech tree overhanging No.s 1 & 3 Sunnyfield Road - Remove overhanging branches back to boundary lineSUBJECT TO TPO 2467 (18.4.2012)

    1 Jun 2021 261m away Trees
  • 21/02363/TPO Granted

    164 Leesons Hill, Orpington, Bromley, BR7 6QL

    Beech tree overhanging No.s 1 & 3 Sunnyfield Road - crown raise to 4m above ground level, reduce lateral branches overhanging no1 and 3 by up to 1.5m.SUBJECT TO TPO 2467 (18.4.2012)

    1 Jun 2021 298m away Trees

In Bromley

  • 26/03086/HPA Awaiting decision

    33 STOWE ROAD, ORPINGTON, BR6 9HG

    Demolition of the existing rear conservatory and erection of a single-storey rear extension, together with associated internal alterations.

    31 Jul 2026 Householder
  • 26/00750/LDC Refused

    162 KINGS ROAD, BIGGIN HILL, WESTERHAM, TN16 3NH

    Removal of 1x existing garden shed and relocation of the existing outbuilding to shed position for dog grooming business

    25 Feb 2026 Householder
  • 26/03067/HPA Awaiting decision

    11 THE SPINNEYS, BICKLEY, BROMLEY, BR1 2NT

    Demolition of existing porch and construction of single storey front extension

    30 Jul 2026 Householder
  • 26/03072/HPA Awaiting decision

    34 BARK HART ROAD, ORPINGTON, BR6 0QD

    Demolition of existing garage and construction of a single storey side and rear extension, rooflights and elevational alterations

    30 Jul 2026 Householder
  • 26/03064/HPA Awaiting decision

    7 ST AUBYN'S CLOSE, ORPINGTON, BR6 0SN

    Removal of existing conservatory and construction of part one/two storey rear extension, elevational alterations.

    30 Jul 2026 Householder