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Planning application

26/00586/HSE

180 Gabalfa Avenue Llandaff North Cardiff CF14 2HW

Refused Cardiff Householder Planning Permission

Proposal

Loft conversion comprising proposed hip-to-gable extension, alterations to front roof plane with rear dormer extension; with insertion of rooflights to front all with associated external works

As published by the council, reference 26/00586/HSE

Timeline

Dates from the published record

  1. 23 Mar 2026

    Received by Cardiff

  2. 4 Jun 2026

    Decision issued: Refuse

  3. 22 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

  • 25/02855/HSE Granted

    181 Gabalfa Avenue Llandaff North Cardiff CF14 2HU

    Single-storey side and rear extension.

    1 Dec 2025 63m away Householder
  • 25/02737/HSE Granted

    175 Gabalfa Avenue Llandaff North Cardiff CF14 2HU

    Single storey rear extension to replace existing conservatory.

    24 Nov 2025 82m away Householder
  • 26/00333/HSE Granted

    87 College Road Llandaff North Cardiff CF14 2NR

    Construction of lean to rear conservatory.

    16 Feb 2026 136m away Householder
  • 26/00375/CLPUD Granted

    16 Blosse Road Llandaff North Cardiff CF14 2JB

    Single storey rear extension with external alterations.

    23 Feb 2026 170m away Lawful development
  • 26/00078/VAR Granted

    64 College Road Llandaff North Cardiff CF14 2JZ

    Single storey side extension incorporating porch. (Approved 28 January 2021 - 20/02372/DCH):- Variation of Conditions 1 (Implementation Period) and 2 (Approved Plans) of 20/02372/DCH to amend the approved scheme as follows: 1) Increase the implementation period by five years. 2) Alter the width of the extension.

    15 Jan 2026 170m away Amendments
  • 26/00579/HSE Granted

    34 Chamberlain Road Llandaff North Cardiff CF14 2LX

    Single storey side extension to replace existing side extension.

    23 Mar 2026 233m away Householder

In Cardiff

  • 26/00074/HSE Granted

    201 Pantbach Road Rhiwbina Cardiff CF14 6AE

    Side dormer roof extensions. Two storey gabled rear extension with first floor Juliette balcony and external alterations to the property.

    15 Jan 2026 Householder
  • 26/01047/HSE Granted

    39 James Court Trowbridge Cardiff CF3 0FA

    Single storey rear extension.

    21 May 2026 Householder
  • 26/01054/HSE Granted

    38 Heol Iscoed Rhiwbina Cardiff CF14 6PB

    First floor rear extension, single storey side extension, demolition of existing garage.

    21 May 2026 Householder
  • 26/01058/HSE Granted

    37 Ridgeway Lisvane Cardiff CF14 0RS

    Demolition of existing garage, and erection of a single storey rear/side extension.

    22 May 2026 Householder
  • 26/01044/HSE Granted

    102 Wenallt Road Rhiwbina Cardiff CF14 6TP

    Single storey rear extension.

    20 May 2026 Householder