53 Dan-y-bryn Avenue Radyr Cardiff CF15 8DQ

1. 19 Mar 2026

   Received by Cardiff

2. 25 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 May 2026

   Decision issued: Permission Granted

4. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 18 May 2026, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 57 Pentwyn Radyr Cardiff CF15 8RE

  24/01195/HSE Submitted 21 May 2024 100 yards away

  Ground floor rear and side extensions, first floor side extension and relocation of integrated garage. New sedum roofs to add drainage. Provision for PVs to be installed on rear facing pitched roof.

  Granted Householder Extension 26 docs
  Domestic

• 6 Dan-y-bryn Close Radyr Cardiff CF15 8DJ

  23/00335/HSE Submitted 14 Feb 2023 100 yards away

  Removal of existing flat roof dormers and replacement with pitched roof gable extension to the front and new dormer roof extensions to front and rear elevations including removal of chimney stack and other external works

  Granted Householder Extension Loft or dormer 9 docs
  Domestic

• 42 Dan-Y-Bryn Avenue Radyr Cardiff CF15 8DD

  21/00689/DCH Submitted 19 Mar 2021 100 yards away

  FIRST FLOOR SIDE EXTENSION WITH FRONT DORMER ROOF EXTENSION, CONSTRUCTION OF A FRONT PORCH AND ASSOCIATED EXTERNAL WORKS

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 6 Beech Tree Close Radyr Cardiff CF15 8RZ

  24/01478/HSE Submitted 21 Jun 2024 150 yards away

  First floor extension above existing ground floor extension

  Refused Householder Extension 15 docs
  Domestic

• 3 Ash Tree Close Radyr Cardiff CF15 8RX

  26/01830/HSE Submitted 28 Aug 2026 200 yards away

  93% historically approved · decision due ~23 Oct

  Proposed demolition of existing side garage and replacement with single storey side extension

  Awaiting decision Householder Extension Demolition 8 docs
  Small domestic

• 3 Ash Tree Close Radyr Cardiff CF15 8RX

  26/00705/CLPUD Submitted 8 Apr 2026 200 yards away

  Single storey side extension, replacing existing garage.

  Granted Lawful development Extension 8 docs
  Small domestic

• 26/01907/HSE Awaiting decision

  46 Oakley Place Grangetown Cardiff CF11 7EW

  Rear dormer roof extension.

  Received 10 Sep, published by the council 13 Sep 2026 Householder
• 26/01013/HSE Granted

  74 Beulah Road Rhiwbina Cardiff CF14 6LY

  Rear, side and front extensions, raised roof ridge height, front and rear dormers and minor internal and external works.

  Received 18 May, published by the council 22 Jul 2026 Householder
• 26/01611/HSE Granted

  6 Dewi Court 47 Cardiff Road Llandaff Cardiff CF5 2ET

  Replacement of existing sliding patio doors with french doors, increase height of existing garden boundary walls on 2 sides with trellis and installation of stand alone garden room.

  Received 30 Jul, published by the council 6 Aug 2026 Householder
• 26/01592/HSE Granted

  20 Meadow Street Pontcanna Cardiff CF11 9PY

  Construction of single storey rear wrap around extension.

  Received 29 Jul, published by the council 6 Aug 2026 Householder
• 26/01905/HSE Awaiting decision

  9 Clos William Rhiwbina Cardiff CF14 6QJ

  Single Storey Side/Rear Extension with Internal Alterations. Loft Reconfiguration with Dormers. Detached Garage Enlargement.

  Received 9 Sep, published by the council 13 Sep 2026 Householder