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Planning application

25/02510/HSE

6 Highbank Pontprennau Cardiff CF23 8PN

Refused Cardiff Householder Planning Permission

Proposal

Erection of a first-floor side extension above the existing garage and front extension to the garage.

As published by the council, reference 25/02510/HSE

Timeline

Dates from the published record

  1. 30 Oct 2025

    Received by Cardiff

  2. 23 Feb 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

  • 26/00457/HSE Granted

    40 Cork Drive Pontprennau Cardiff CF23 8PU

    Convert garage into a habitable room.

    6 Mar 2026 107m away Householder
  • 25/02068/ADV Awaiting decision

    Ibis Cardiff Gate Malthouse Avenue Pontprennau Cardiff CF23 8RA

    Installation of five illuminated fascia signs, one set of illuminated individual letters and logo and one single sided panel fitted to fence.

    8 Sep 2025 327m away Advertising
  • 26/00096/HSE Granted

    3 Lascelles Drive Pontprennau Cardiff CF23 8NU

    Single storey front extension with minor external alterations.

    20 Jan 2026 327m away Householder
  • 26/01446/HSE Awaiting decision

    17 Clonakilty Way Pontprennau Cardiff CF23 8PR

    Two storey extension with single storey element to rear

    10 Jul 2026 350m away Householder
  • 26/00105/FUL Granted

    Paddock South Of St Mellons Road Old St Mellons Cardiff CF3 6YJ

    New vehicle crossover across landscaped verge to provide access to existing paddock from adopted highway

    20 Jan 2026 375m away Full applications
  • 25/02551/DOC Decided

    Becketts House Bridge Road Old St Mellons Cardiff CF3 6UY

    Discharge of Condition 24 (Cycle Parking) of 22/00608/MNR

    4 Nov 2025 400m away Conditions

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