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Planning application

43 Bryn Derwen Radyr Cardiff CF15 8SW

Granted Cardiff 26/00015/HSE Householder Planning Permission

Works: Extension Small domestic

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

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

Proposal

Proposed two storey side and single storey rear extension with associated works.

As published by the council, reference 26/00015/HSE

Application record

Reference
26/00015/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
6 Jan 2026
Validated
6 Jan 2026
Decided
19 Feb 2026
Ward
RADYR AND MORGANSTOWN
Decision by
Delegated to Group Leader
Postcode
CF15 8SW

Timeline

Dates from the published record

  1. 6 Jan 2026

    Received by Cardiff

  2. 19 Feb 2026

    Decision issued: Permission Granted

  3. 22 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Lloyd Britton Architect Limited Agent, an architecture practice

Active · incorporated 2006

22 applications on PlanIndex · across 2 councils · 100% granted

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Documents

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

7 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.

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What this grant of permission means

Cardiff granted permission on 19 February 2026, subject to any conditions on the decision notice. Work must normally begin within five 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 0.3 miles

  • 27 Bryn Derwen Radyr Cardiff CF15 8SW

    22/02859/HSE Submitted 29 Nov 2022 50 yards away

    Double Storey Side Extension

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  • 12 Bryn Rhosyn Radyr Cardiff CF15 8RN

    22/01387/DCH Submitted 28 Jun 2022 100 yards away

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  • 23 Bryn Rhosyn Radyr Cardiff CF15 8RN

    25/02158/HSE Submitted 19 Sep 2025 100 yards away

    93% historically approved · decision due ~19 Nov

    Demolition of shed and conservatory. Two storey side and rear extensions and external alterations.

    Awaiting decision Householder Extension Demolition 13 docs
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  • 33 Cefn Coch Radyr Cardiff CF15 8BJ

    25/01075/HSE Submitted 9 May 2025 150 yards away

    Update roof design from previous approved scheme

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  • 23 Pine Tree Close Radyr Cardiff CF15 8RQ

    22/02240/HSE Submitted 25 Sep 2022 150 yards away

    SINGLE STOREY GARAGE, DOUBLE STOREY SIDE EXTENSION, AND SINGLE STOREY REAR EXTENSION

    Refused Householder Extension 10 docs
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  • 1 Penrhos Radyr Cardiff CF15 8RJ

    21/01577/DCH Submitted 22 Jun 2021 150 yards away

    SINGLE STOREY REAR EXTENSION

    Granted Householder Extension 6 docs
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In Cardiff

  • 26/01907/HSE Awaiting decision

    46 Oakley Place Grangetown Cardiff CF11 7EW

    Rear dormer roof extension.

    Received 10 Sep, published by the council 13 Sep 2026 Householder
  • 26/01013/HSE Granted

    74 Beulah Road Rhiwbina Cardiff CF14 6LY

    Rear, side and front extensions, raised roof ridge height, front and rear dormers and minor internal and external works.

    Received 18 May, published by the council 22 Jul 2026 Householder
  • 26/01611/HSE Granted

    6 Dewi Court 47 Cardiff Road Llandaff Cardiff CF5 2ET

    Replacement of existing sliding patio doors with french doors, increase height of existing garden boundary walls on 2 sides with trellis and installation of stand alone garden room.

    Received 30 Jul, published by the council 6 Aug 2026 Householder
  • 26/01592/HSE Granted

    20 Meadow Street Pontcanna Cardiff CF11 9PY

    Construction of single storey rear wrap around extension.

    Received 29 Jul, published by the council 6 Aug 2026 Householder
  • 26/01905/HSE Awaiting decision

    9 Clos William Rhiwbina Cardiff CF14 6QJ

    Single Storey Side/Rear Extension with Internal Alterations. Loft Reconfiguration with Dormers. Detached Garage Enlargement.

    Received 9 Sep, published by the council 13 Sep 2026 Householder