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Planning application

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

Decided Bromley 25/05121/LDC Lawful development: Proposed use

Works: Extension Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Single storey side extension LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

As published by the council, reference 25/05121/LDC

Application record

Reference
25/05121/LDC
Type
Lawful development: Proposed use
Status
Decision Made
Decision
PROPOSED USE/DEVELOPMENT IS NOT LAWFUL
Received
30 Oct 2025
Validated
10 Nov 2025
Decided
26 Jan 2026
Ward
Biggin Hill
Decision by
Delegated Decision
Postcode
TN16 3NZ

Timeline

Dates from the published record

  1. 30 Oct 2025

    Received by Bromley

  2. 10 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jan 2026

    Decision issued: PROPOSED USE/DEVELOPMENT IS NOT LAWFUL

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

13 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

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

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

    26/00405/HPA Submitted 3 Feb 2026 0m away

    Single storey side extension.

    Granted Householder 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

In Bromley

  • 26/02728/LDC Decided

    6 DUKES WAY, WEST WICKHAM, BR4 9AU

    Proposed outbuilding to rear garden LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    7 Jul 2026 Lawful development
  • 26/02338/LDC Withdrawn

    75 GODDINGTON LANE, ORPINGTON, BR6 9DT

    Removal of chimney, conversion of garage to habitable space, part hip to gable loft conversion comprising side dormers and rooflights, elevational alterations. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    9 Jun 2026 Lawful development
  • 26/03423/LDC Awaiting decision

    42 GROVELAND ROAD, BECKENHAM, BR3 3QA

    Loft conversion comprising rear dormer with Juliet balcony and rooflights to front. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    1 Sep 2026 Lawful development
  • 26/02684/LDC Decided

    8 ROWDEN ROAD, BECKENHAM, BR3 4NA

    Removal of chimney and construction of loft conversion with rear L-Shaped dormer and front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    3 Jul 2026 Lawful development
  • 26/02598/LDC Decided

    12 MORSTON GARDENS, MOTTINGHAM, LONDON, SE9 4NE

    Single storey rear extension (where prior approval was not required under ref 26/00873/NOT) LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    26 Jun 2026 Lawful development