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Planning application

52 OLD TYE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3NA

Granted Bromley 26/00711/HPA Householder planning permission

Works: Extension Loft or dormer Demolition Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Demolition of conservatory. Single storey front porch, side infill and rear extensions, and elevational alterations. Two x hip to gable loft conversion with rear dormer

As published by the council, reference 26/00711/HPA

Application record

Reference
26/00711/HPA
Type
Householder planning permission
Status
Decision Made
Decision
GRANTED
Received
23 Feb 2026
Validated
27 Feb 2026
Decided
24 Apr 2026
Ward
Biggin Hill
Decision by
Delegated Decision
Postcode
TN16 3NA

Site history

Applications at this address on the Bromley register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 25/05341/HPA Refused

    52 OLD TYE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3NA

    Demolition of conservatory. Proposed front porch extension. Single storey side infill and single storey rear extensions with roof extension over existing garage. Loft conversion with hip to gable roof with rear dormer and elevational alterations.

    Decided 19 Jan 2026 Householder

Timeline

Dates from the published record

  1. 23 Feb 2026

    Received by Bromley

  2. 27 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Apr 2026

    Decision issued: GRANTED

  4. 11 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

8 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Bromley granted permission on 24 April 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.

About householder applications

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.

Nearby applications

Within 500 metres

  • 56 OLD TYE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3NA

    26/00145/HPA Submitted 16 Jan 2026 0m away

    Demolition of conservatory. Single storey rear extension and elevational alterations

    Granted Householder Extension Demolition 10 docs
    Small domestic

  • 52 OLD TYE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3NA

    25/05341/HPA Submitted 17 Nov 2025 0m away

    Demolition of conservatory. Proposed front porch extension. Single storey side infill and single storey rear extensions with roof extension over existing garage. Loft conversion with hip to gable roof with rear dormer and elevational alterations.

    Refused Householder Extension Loft or dormer +1 7 docs
    Small domestic

  • 12 Nelson Close, Biggin Hill, TN16 3LS

    22/03037/AMD Submitted 4 Apr 2023 213m away

    Amendment to planning permission ref 22/03037/FULL6:Additional high level window to flank elevation, raising 1st floor front bedroom flank wall to match approved extension and replace rear window to first floor with Juliet balcony.

    Refused Amendments Extension Windows or glazing 15 docs

  • 20 Aperfield Road, Biggin Hill, TN16 3LU

    23/00143/FULL6 Submitted 16 Jan 2023 263m away

    Installation of a single storey Victorian Design White UPVC Conservatory to the rear of the property

    Granted Householder Extension 11 docs
    Small domestic

  • 27 Church Road, Biggin Hill, TN16 3LB

    24/03501/FULL6 Submitted 19 Sep 2024 274m away

    Single storey rear extension to replace existing rear extension.

    Granted Householder Extension 7 docs
    Small domestic

  • 12 Allenby Road, Biggin Hill, TN16 3LH

    24/03568/FULL6 Submitted 24 Sep 2024 363m away

    Single storey rear extension.

    Granted Householder Extension 7 docs
    Small domestic

In Bromley

  • 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