46 Castell Coch View Tongwynlais Cardiff CF15 7LA

1. 9 Feb 2022

   Received by Cardiff

2. 14 Feb 2022

   Validated

   Checked as complete and ready for consideration.

3. 17 Mar 2023

   Decision issued: Permission Granted

4. 29 Aug 2026

   Added to PlanIndex

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.

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

• 46 Castell Coch View Tongwynlais Cardiff CF15 7LA

  24/02347/NMA Submitted 2 Oct 2024 1m away

  Proposed Non-Material Amendment to Planning Permission 22/00278/DCH - A raising of the roof ridge line, and an increase in the height of the garage door.

  Granted Amendments 8 docs

• 5 St Michael's Close Tongwynlais Cardiff CF15 7LB

  25/02744/WTTPF Submitted 24 Nov 2025 43m away

  Works to groups G2 and G3 as per submitted tree report rear of 5 St Michael's Close.

  Granted Trees 4 docs

• 20 Mill Road Tongwynlais Cardiff CF15 7JP

  25/01327/DOC Submitted 9 Jun 2025 50m away

  Discharge of Condition 4 (Construction Method Statement) of 23/02511/HSE.

  Decided Conditions 8 docs

• 3 Wellington Street Tongwynlais Cardiff CF15 7LP

  24/00968/HSE Submitted 26 Apr 2024 95m away

  New 2 Storey Side & Rear Extension with demolition of existing shed. Retrospective consent required for existing Garden Room.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 39 Merthyr Road Tongwynlais Cardiff CF15 7LF

  24/01622/HSE Submitted 10 Jul 2024 96m away

  Conversion of internal garage to living accommodation including removal of existing roller shutter garage door and fitting of new window.

  Granted Householder Windows or glazing 5 docs
  Domestic

• 45 Merthyr Road Tongwynlais Cardiff CF15 7LF

  25/00102/HSE Submitted 15 Jan 2025 101m away

  Demolition of existing single storey rear extension and outbuilding and construction of new single storey rear extension with balcony area. External alterations to existing house and rear workshop.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 25/01805/HSE Refused

  12 Hamilton Street Pontcanna Cardiff CF11 9BP

  Replacement of the existing ground and first floor front bay windows with sliding sash uPVC windows.

  1 Aug 2025 Householder
• 26/01543/HSE Refused

  2 Camelot Way Thornhill Cardiff CF14 9AN

  Proposed open sided car port, drainage to one side and into a gravel soakaway.

  24 Jul 2026 Householder
• 26/01841/HSE Awaiting decision

  160 Heol Llanishen Fach Rhiwbina Cardiff CF14 6RG

  Two storey side extension and loft conversion with front and rear dormers

  1 Sep 2026 Householder
• 26/01505/HSE Granted

  100 Caer Wenallt Rhiwbina Cardiff CF14 7HQ

  Front & rear dormers, porch & internal alterations.

  20 Jul 2026 Householder
• 26/01835/HSE Awaiting decision

  35 Chamberlain Road Llandaff North Cardiff CF14 2LW

  Demolition of existing garage and erection of 2 storey side extension and alterations.

  31 Aug 2026 Householder