26/01186/HSE

1. 8 Jun 2026

   Received by Cardiff

2. 12 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Cardiff for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

• 26/00952/HSE Granted

  40 Garrick Drive Thornhill Cardiff CF14 9BG

  Two storey side extension to create 'granny' style annex.

  12 May 2026 107m away Householder
• 25/02933/HSE Granted

  3 Merlin Close Thornhill Cardiff CF14 9AW

  Single storey rear extension.

  15 Dec 2025 186m away Householder
• 25/02225/WTTPFP Granted

  Sainsbury's Excalibur Drive Thornhill Cardiff CF14 9BB

  2 blocks of wood land are encroaching adjacent target areas. Work is required to create clearance. Area One - Consisting of Mixed decidous woodland - largely young Sycamore & Common Alder Crown lift to 5.5 M over containers & buildings Area Two - Consisting of Mixed Decidous woodland - Early mature Sycamore & Common Ash Crown lift to 3.5M over gardens and garden fence.

  26 Sep 2025 186m away Trees
• 26/01254/HSE Awaiting decision

  9 Elaine Close Thornhill Cardiff CF14 9AT

  Single storey front extension.

  17 Jun 2026 248m away Householder
• 26/00882/FUL Granted

  Land On Northern Boundary Of Sainsbury's Excalibur Drive Thornhill Cardiff CF14 9BB

  Engineering works for the stabilisation of land, comprising associated groundworks; erection of a replacement boundary fence; and arboricultural works to trees where necessary to facilitate the implementation of the engineering works in the interests of safety.

  5 May 2026 258m away Full applications
• 26/00405/HSE Granted

  44 Llanon Road Llanishen Cardiff CF14 5AH

  Single storey rear extension with minor external alterations

  26 Feb 2026 288m away Householder

• 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