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Planning application

12 ST JAMES'S AVENUE, BECKENHAM, BR3 4HG

Granted Bromley 25/05639/LDC Lawful development: Proposed use

Works: Loft or dormer

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

Proposal

Loft conversion with rear dormer and three front rooflights. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

As published by the council, reference 25/05639/LDC

Application record

Reference
25/05639/LDC
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Granted As published: PROPOSED USE/DEVELOPMENT IS LAWFUL
Received
8 Dec 2025
Validated
9 Dec 2025
Decided
30 Jan 2026
Ward
Clock House
Decision by
Delegated Decision
Postcode
BR3 4HG

Site history

Applications at this address on the Bromley register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 26/02805/HPA Granted

    12 ST JAMES'S AVENUE, BECKENHAM, BR3 4HG

    Single storey rear extension.

    Decided 26 Aug 2026 Householder

Timeline

Dates from the published record

  1. 8 Dec 2025

    Received by Bromley

  2. 9 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 30 Jan 2026

    Decision issued: PROPOSED USE/DEVELOPMENT IS LAWFUL

  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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Bromley granted permission on 30 January 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 12 ST JAMES'S AVENUE, BECKENHAM, BR3 4HG

    26/02805/HPA Submitted 10 Jul 2026 50 yards away

    Single storey rear extension.

    Granted Householder Extension 9 docs
    Small domestic

  • 15 St James's Avenue, Beckenham, BR3 4HF

    19/03068/AMD Submitted 25 Nov 2024 50 yards away

    Application under Section 96A of the Town and Country Planning Act 1990 (as amended) for approval of non-material amendment to planning permission granted under reference 19/03068/FULL1 (granted for Formation of vehicular access and parking area associated with existing vicarage, widening of existing vehicular access, demolition of existing structures/outbuildings adjacent to the vicarage (excluding existing garage), relocation of existing childrens play area and erection of detached two storey 4 bedroom dwelling with associated hardstanding, bicycle and refuse store). Proposed amendments comprise: amended roof tiles; provision of Air Source Heat Pump to rear; amendment to canopy to side flank/study entrance; amendment ground levels/above ground height of property; amended internal layout and thickness of walls; formation of canopy over front door.

    Refused Amendments Roofing Demolition 13 docs
    Domestic

  • 63 FORSTER ROAD, BECKENHAM, BR3 4LG

    25/05648/HPA Submitted 9 Dec 2025 100 yards away

    Hip to gable loft conversion with rear dormer and front roof lights.

    Refused Householder Loft or dormer 11 docs
    Domestic

  • 60 St James's Avenue, Beckenham, BR3 4HG

    22/05029/FULL6 Submitted 23 Dec 2022 100 yards away

    Hip to gable loft conversion comprising rear dormer with Juliet balcony and front rooflights

    Granted Householder Loft or dormer 13 docs
    Domestic

  • 5 Priory Close, Beckenham, BR3 4DH

    23/00618/FULL6 Submitted 15 Feb 2023 150 yards away

    Proposed single storey rear extension, hip to gable loft conversion with rear dormer including Juliet balcony and three front rooflight and alterations to front porch and elevational alterations

    Granted Householder Extension Loft or dormer 9 docs
    Small domestic

  • 98 FORSTER ROAD, BECKENHAM, BR3 4LQ

    26/03049/HPA Submitted 29 Jul 2026 150 yards away

    78% historically approved · decision due ~23 Sep

    Demolition of existing attached garage and construction of a single storey front/side extension and elevational alterations

    Awaiting decision Householder Extension Demolition 10 docs
    Small domestic

In Bromley

  • 26/02681/LDC Granted

    THORN COTTAGE, DOWNE ROAD, KESTON, BR2 6AD

    Single storey front, rear and side extensions with elevational alterations. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    Received 3 Jul, published by the council 25 Jul 2026 Lawful development
  • 26/03104/LDC Granted

    9 TYLNEY ROAD, BROMLEY, BR1 2RJ

    Single storey rear extension and loft conversion comprising rear dormer with Juliet balcony and rooflights to front. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    Received 3 Aug, published by the council 11 Aug 2026 Lawful development
  • 26/03110/LDC Granted

    39 BRAMERTON ROAD, BECKENHAM, BR3 3NZ

    Loft conversion with front rooflights and rear dormer LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    Received 3 Aug, published by the council 11 Aug 2026 Lawful development
  • 26/03036/LDC Granted

    23 AVENUE ROAD, BECKENHAM, LONDON, SE20 7RT

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

    Received 28 Jul, published by the council 2 Aug 2026 Lawful development
  • 26/03827/LDC Awaiting decision

    24 STANHOPE GROVE, BECKENHAM, BR3 3JA

    Loft conversion, rear dormer with Juliet balcony. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    Received 30 Sep, published by the council 6 Oct 2026 Lawful development