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Planning application

25/02833/HSE

1 Fairthorn Close Thornhill Cardiff CF14 9FG

Granted Cardiff Householder Planning Permission

Proposal

Alterations to the front elevation, erection of new boundary walls, new permeable paving extents, new boundary wall to right hand side boundary, new side gate to right hand side of building and landscaping.

As published by the council, reference 25/02833/HSE

Timeline

Dates from the published record

  1. 28 Nov 2025

    Received by Cardiff

  2. 22 May 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

  • 25/01733/HSE Awaiting decision

    2 Thornwood Close Thornhill Cardiff CF14 9FE

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    25 Jul 2025 131m away Householder
  • 26/00137/HSE Granted

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    23 Jan 2026 154m away Householder
  • 25/02716/REN Granted

    4 Clos Y Gwalch Thornhill Cardiff CF14 9JH

    Renewal of Planning Permission 20/02593/DCH for two storey side extension above existing garage and conversion of existing garage into living accommodation with associated alterations.

    20 Nov 2025 238m away Amendments
  • 26/01066/HSE Granted

    29 Brookvale Drive Thornhill Cardiff CF14 9EG

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    26 May 2026 270m away Householder
  • 25/02757/WTTPFP Granted

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    25 Nov 2025 335m away Trees
  • 26/00349/WTTPFP Granted

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    19 Feb 2026 385m away Trees

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