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Planning application

4 Islehurst Close, Chislehurst, BR7 5QU

Granted Bromley 25/05431/HPA Householder planning permission

Works: Extension Loft or dormer 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

Construction of two storey side/rear extension, replacement of existing side dormer with full width dormer, garage conversion to habitable space and elevational alterations.

As published by the council, reference 25/05431/HPA

Application record

Reference
25/05431/HPA
Type
Householder planning permission
Status
Decision Made
Decision
GRANTED
Received
21 Nov 2025
Validated
28 Nov 2025
Decided
8 Jan 2026
Ward
Chislehurst
Decision by
Delegated Decision
Postcode
BR7 5QU

Timeline

Dates from the published record

  1. 21 Nov 2025

    Received by Bromley

  2. 28 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 8 Jan 2026

    Decision issued: GRANTED

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

10 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 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

  • 6 ISLEHURST CLOSE, CHISLEHURST, BR7 5QU

    25/05660/TCA Submitted 9 Dec 2025 0m away

    94% historically approved · decision due ~3 Feb

    T1 & T3 x2 Oak trees on right hand boundary with 10 Oakleigh Park Avenue - Dismantle to as close to ground level as possible. T2 Sycamore tree - Dismantle to as close to ground level as possible.

    Awaiting decision Trees 10 docs

  • 7 ISLEHURST CLOSE, CHISLEHURST, BR7 5QU

    26/02711/HPA Submitted 6 Jul 2026 0m away

    78% historically approved · decision due ~8 Sep

    Partial conversion of garage to habitable space, two storey side/rear infill extension with continuation of main roof and dormer above, elevational alterations and removal of tree to side/rear of the existing dwelling.

    Awaiting decision Householder Extension Loft or dormer +1 5 docs
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  • 1 ISLEHURST CLOSE, CHISLEHURST, BR7 5QU

    26/01855/TCA Submitted 30 Apr 2026 0m away

    T1 Laburnum - Fell. T2 Sycamore - Remove the lower limb which is encroaching over neighbouring boundary and garden. T3 Sycamore - Fell.

    Granted Trees 3 docs

  • 7 ISLEHURST CLOSE, CHISLEHURST, BR7 5QU

    25/04308/TPO Submitted 11 Sep 2025 0m away

    T1 10m Twin-stemmed Yew - Fell to ground level. T3 5m Holly tree - Reduce the height by up to 2m to leave a 3m tree and clip round the outside foliage. T4 5m Holly tree - Reduce the height by up to 2m to leave a 3m tree and clip round the outside foliage. SUBJECT TO TPO 9 (22.12.1966)

    Decided Trees 9 docs

  • 7 ISLEHURST CLOSE, CHISLEHURST, BR7 5QU

    25/04624/TCA Submitted 11 Sep 2025 0m away

    T2 8m Silver Birch - Reduce the height and spread by up to 2m to leave a 6m tree. T5 5m Holly group - Reduce the height by up to 2m to leave a 3m tree and clip round the outside foliage. T6 Holly - Remove stem on the fence and growing over the neighbours garden. T7 3m Cypress tree - Trim all over removing around 0.5m to tidy.

    Granted Trees 3 docs
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  • 7 ISLEHURST CLOSE, CHISLEHURST, BR7 5QU

    25/04624/SPTCA Submitted 11 Sep 2025 0m away

    T2 8m Silver Birch - Reduce the height and spread by up to 2m to leave a 6m tree. T5 5m Holly group - Reduce the height by up to 2m to leave a 3m tree and clip round the outside foliage. T6 Holly - Remove stem on the fence and growing over the neighbours garden. T7 3m Cypress tree - Trim all over removing around 0.5m to tidy.

    Granted Trees 3 docs
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In Bromley

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    1 Jun 2026 Householder
  • 26/02752/HPA Granted

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    Part one/two storey side and rear extension incorporating garage/store and elevational alterations

    8 Jul 2026 Householder
  • 26/02702/HPA Granted

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    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
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    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