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Planning application

53 Ton-yr-ywen Avenue Heath Cardiff CF14 4NZ

Refused Cardiff 26/00690/HSE Householder Planning Permission

Works: Extension Loft or dormer Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Part two-storey/first-floor side extension, side extension to existing single storey rear extension, garage conversion with rear extension and rear dormer to main roof

As published by the council, reference 26/00690/HSE

Application record

Reference
26/00690/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Refused As published: Refuse
Received
2 Apr 2026
Validated
2 Apr 2026
Decided
30 Jun 2026
Ward
HEATH
Decision by
Delegated to Group Leader
Postcode
CF14 4NZ

Timeline

Dates from the published record

  1. 2 Apr 2026

    Received by Cardiff

  2. 30 Jun 2026

    Decision issued: Refuse

  3. 22 Jul 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.

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Open the documents

What this refusal means

Cardiff refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 110 Ton-Yr-Ywen Avenue Heath Cardiff CF14 4PD

    22/00594/DCH Submitted 16 Mar 2022 50 yards away

    SINGLE STOREY REAR EXTENSION, FRONT PORCH EXTENSION AND REMOVAL OF CHIMNEY

    Granted Householder Extension 10 docs
    Small domestic

  • 37 Ton-yr-ywen Avenue Heath Cardiff CF14 4NZ

    25/01297/HSE Submitted 5 Jun 2025 100 yards away

    Demolition of existing rear utility / wc room & out house. Proposed side and rear single storey extension.

    Granted Householder Extension Demolition 4 docs
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  • 27 St Edwen Gardens Heath Cardiff CF14 4JZ

    24/02646/CLPUD Submitted 8 Nov 2024 150 yards away

    Single storey rear extension to create downstairs WC and Utility Room

    Granted Lawful development Extension 11 docs
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  • 25 St Edwen Gardens Heath Cardiff CF14 4JZ

    26/01450/HSE Submitted 13 Jul 2026 150 yards away

    93% historically approved · decision due ~7 Sep

    Demolition of Garage and Proposed rear extension.

    Awaiting decision Householder Extension Demolition 11 docs
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  • 23 St Edwen Gardens Heath Cardiff CF14 4JZ

    21/00924/DCH Submitted 14 Apr 2021 150 yards away

    SINGLE STOREY SIDE AND REAR EXTENSION

    Granted Householder Extension 10 docs
    Small domestic

  • 1 Heol Gwent Birchgrove Cardiff CF14 4PL

    21/01698/MNR Submitted 8 Jul 2021 150 yards away

    PROPOSED NEW DWELLING

    Refused Full applications New dwelling 8 docs
    Domestic

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