26/00623/HSE

1. 26 Mar 2026

   Received by Cardiff

2. 31 Mar 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

• 26/00028/HSE Granted

  3 Morris Avenue Llanishen Cardiff CF14 5JU

  Single story side extension.

  7 Jan 2026 22m away Householder
• 26/00915/HSE Granted

  4 Cornfield Close Llanishen Cardiff CF14 5HS

  Single storey front and side extension.

  4 May 2026 125m away Householder
• 26/00107/FUL Refused

  31 Templeton Avenue Llanishen Cardiff CF14 5JF

  Single storey rear extension and associated works to convert from a class C4 to Sui Generis House in Multiple Occupation (HMO).

  21 Jan 2026 131m away Full applications
• 25/02163/CLPUD Granted

  12 Heol Erwin Rhiwbina Cardiff CF14 6QP

  Hip to gable and rear dormer roof extension.

  22 Sep 2025 160m away Lawful development
• 25/02994/HSE Granted

  9 Cornfield Close Llanishen Cardiff CF14 5HS

  First floor rear extension and roof alterations.

  29 Dec 2025 163m away Householder
• 26/00388/WTTPFP Granted

  Nine Giants Hotel Thornhill Road Rhiwbina Cardiff CF14 6PE

  Grounds of the Nine Giants Hotel. Work to the following trees as per the submitted report (all works not listed are exempt from the need for TPO consent): T2 Austrian pine; T12 Austrian pine; T13 Austrian pine; T26 cypress; T39 Norway maple; T40 Lawson's cypress; T44 Lawson's cypress; T44 Cherry plum.

  25 Feb 2026 264m away Trees

• 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