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Planning application

17 ARROL ROAD, BECKENHAM, BR3 4NX

Granted Bromley 25/05821/LDC Lawful development: Proposed use

Works: Extension Loft or dormer

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

Proposal

Ground floor rear extension, loft conversion with rooflights to front and rear dormer with Juliet balcony. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

As published by the council, reference 25/05821/LDC

Application record

Reference
25/05821/LDC
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Granted As published: PROPOSED USE/DEVELOPMENT IS LAWFUL
Received
22 Dec 2025
Validated
23 Dec 2025
Decided
11 Feb 2026
Ward
Clock House
Decision by
Delegated Decision
Postcode
BR3 4NX

Site history

Applications at this address on the Bromley register

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

  • 25/05241/NOT Granted

    17 ARROL ROAD, BECKENHAM, BR3 4NX

    Single storey rear extension, extending beyond the rear wall of the original house by 5m, for which the maximum height would be 3.88m, and for which the height of the eaves would be 2.76m (42 Day Notification for Householder Permitted Development Prior Approval)

    Decided 19 Dec 2025 Prior approval

Timeline

Dates from the published record

  1. 22 Dec 2025

    Received by Bromley

  2. 23 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 11 Feb 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

6 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 11 February 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

  • 17 ARROL ROAD, BECKENHAM, BR3 4NX

    25/05241/NOT Submitted 11 Nov 2025 50 yards away

    Single storey rear extension, extending beyond the rear wall of the original house by 5m, for which the maximum height would be 3.88m, and for which the height of the eaves would be 2.76m (42 Day Notification for Householder Permitted Development Prior Approval)

    Granted Prior approval Extension 5 docs
    Small domestic

  • 10 ARROL ROAD, BECKENHAM, BR3 4PA

    25/03191/AMD Submitted 29 Aug 2025 50 yards away

    Amendment to planning permission ref 25/03191/HPA Amendment to eaves window visible on rear elevation. Raise cill height of window above FFL by approximately 650mm

    Granted Amendments Windows or glazing 15 docs

  • 56 Arrol Road, Beckenham, BR3 4PA

    24/03141/FULL1 Submitted 16 Aug 2024 50 yards away

    Conversion of 4-bed single dwellinghouse to 2 No 3-bed dwellings including two storey side extension, hip to gable loft conversion with dormers to rear and rooflights to front, elevational alterations, refuse and cycle storage.

    Granted Full applications Extension Loft or dormer 13 docs
    Domestic

  • 351 BLANDFORD ROAD, BECKENHAM, BR3 4NW

    26/02600/NOT Submitted 29 Jun 2026 50 yards away

    Single storey rear extension, extending beyond the rear wall of the original house by 4.84m, for which the maximum height would be 3.43m, and for which the height of the eaves would be 3.00m (42 Day Notification for Householder Permitted Development Prior Approval)

    Refused Prior approval Extension 4 docs
    Small domestic

  • 52 Arrol Road, Beckenham, BR3 4PA

    21/03791/FULL6 Submitted 27 Jul 2021 50 yards away

    Replace existing rear conservatory replacement of existing raised terrace and addition of first floor balcony

    Granted Householder Extension 11 docs
    Small domestic

  • 349 Blandford Road, Beckenham, BR3 4NW

    21/05925/PLUD Submitted 23 Dec 2021 50 yards away

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

    Granted Lawful development Loft or dormer 7 docs

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