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Planning application

26/00608/HSE

20 Waun-y-groes Road Rhiwbina Cardiff CF14 4SW

Granted Cardiff Householder Planning Permission

Proposal

Single storey rear extension with internal remodelling.

As published by the council, reference 26/00608/HSE

Timeline

Dates from the published record

  1. 24 Mar 2026

    Received by Cardiff

  2. 29 Apr 2026

    Decision issued: Permission Granted

  3. 22 Jul 2026

    Added to PlanIndex

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 five 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

  • 26/01182/CLPUD Refused

    20 Heol-yr-efail Rhiwbina Cardiff CF14 4SR

    Ground floor side extension, replacing existing

    8 Jun 2026 149m away Lawful development
  • 26/01013/HSE Awaiting decision

    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.

    18 May 2026 185m away Householder
  • 26/00204/HSE Granted

    41 Heol Caerhys Rhiwbina Cardiff CF14 6AP

    Single storey rear infill extension and rear outbuilding to replace existing garage.

    2 Feb 2026 235m away Householder
  • 26/00264/CLPUD Granted

    34 Heol-y-bont Rhiwbina Cardiff CF14 6AL

    Hip to gable roof extension, rear dormer roof extension and addition of rooflights to the front roof elevation

    9 Feb 2026 302m away Lawful development
  • 26/00692/FUL Awaiting decision

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    2 Apr 2026 315m away Full applications
  • 25/02619/FUL Granted

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    11 Nov 2025 325m away Full applications

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