38 Ton-yr-ywen Avenue Heath Cardiff CF14 4PA

1. 16 Jul 2025

   Received by Cardiff

2. 17 Jul 2025

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2025

   Decision issued: Permission Granted

4. 6 Aug 2026

   Added to PlanIndex

Cardiff granted permission on 22 July 2025, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 24 Ton-yr-ywen Avenue Heath Cardiff CF14 4PA

  26/00081/HSE Submitted 16 Jan 2026 50 yards away

  Demolition of existing single storey structrues and proposed single storey rear extension.

  Granted Householder Extension Demolition 7 docs
  Small domestic

• 2 St Tanwg Road Heath Cardiff CF14 4JY

  22/02971/HSE Submitted 13 Dec 2022 100 yards away

  Proposed Granny Flat with Corridor Link to the side of the existing house

  Granted Householder 15 docs
  Domestic

• 45 Pum Erw Road Birchgrove Cardiff CF14 4PE

  21/01901/DCH Submitted 28 Jul 2021 100 yards away

  REMOVAL OF EXISTING REAR CONSERVATORY AND ANNEX AND CONSTRUCTION OF A SINGLE STOREY REAR AND SIDE EXTENSION

  Granted Householder Extension 6 docs
  Small domestic

• 54 Ton-Yr-Ywen Avenue Heath Cardiff CF14 4PB

  21/01000/DCH Submitted 21 Apr 2021 100 yards away

  REMOVE TWO EXISTING DORMER STRUCTURES. ERECT A NEW MASONRY GABLE WALL AND PROVIDE A NEW REAR DORMER STRUCTURE WITH A NEW ROOF COVERING

  Granted Householder Loft or dormer Roofing 5 docs
  Domestic

• 17 St Gowan Avenue Heath Cardiff CF14 4JX

  21/01169/DCH Submitted 10 May 2021 100 yards away

  DEMOLITION OF EXISTING DETACHED GARAGE AND CONSTRUCTION OF SINGLE STOREY REAR EXTENSION AND CONSTRUCTION OF A DETACHED STORE

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 3 Ton-Yr-Ywen Avenue Heath Cardiff CF14 4NY

  21/01736/DCH Submitted 12 Jul 2021 100 yards away

  DEMOLITION OF EXISTING GARAGE AND REAR LEAN-TO EXTENSION AND THE ERECTION OF A SINGLE STOREY EXTENSION TO THE SIDE AND REAR AND A NEW REAR DORMER EXTENSION WITH MINOR ALTERATIONS

  Granted Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 26/01578/CLPUD Granted

  207 Fidlas Road Llanishen Cardiff CF14 5NA

  Proposed ancillary garden building

  Received 28 Jul, published by the council 6 Oct 2026 Lawful development
• 26/02084/CLPUD Awaiting decision

  24 Bassetts Field Rhiwbina Cardiff CF14 9UG

  Proposed single storey flat roof extension to rear

  Received 2 Oct, published by the council 6 Oct 2026 Lawful development
• 26/02050/CLPUD Awaiting decision

  First And Second Floor 85 Romilly Crescent Pontcanna Cardiff CF11 9NQ

  Change of use from Residential to C6 short-term let.

  Received 25 Sep, published by the council 6 Oct 2026 Lawful development
• 26/02053/CLPUD Awaiting decision

  32 Homelands Road Heath Cardiff CF14 1UJ

  Single storey rear extension.

  Received 24 Sep, published by the council 6 Oct 2026 Lawful development
• 26/01863/CLPUD Granted

  6 Llandennis Green Cyncoed Cardiff CF23 6JX

  Proposed conversion of existing integral garage to ancillary domestic accommodation, including minor internal alterations

  Received 4 Sep, published by the council 22 Sep 2026 Lawful development