17 Heol Roald Dahl Radyr Cardiff CF15 8GT

1. 24 Jun 2026

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. 6 Aug 2026

   Decision issued: Permission Granted

4. 6 Aug 2026

   Status changed to Awaiting decision

   Previously Registered.

Cardiff granted permission on 6 August 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.

• 1 Heol Roald Dahl Radyr Cardiff CF15 8GT

  24/02605/CLPUD Submitted 4 Nov 2024 35m away

  Proposed loft conversion with three pitched roof dormers to the rear elevation and three velux rooflights to the front elevation.

  Granted Lawful development Loft or dormer 5 docs

• 1 Heol Roald Dahl Radyr Cardiff CF15 8GT

  24/02277/CLPUD Submitted 24 Sep 2024 35m away

  Rear dormer loft conversion with velux rooflights.

  Refused Lawful development Loft or dormer 5 docs

• Plot 10 Land North Of Llantrisant Road Adjacent To Clos Parc Radyr Cardiff

  19/03051/MJR Submitted 20 Nov 2019 153m away

  TEMPORARY VEHICLE ACCESS TO PLOT 10 - PREVIOUSLY APPROVED UNDER 16/02016/MJR

  Granted Amendments 7 docs

• Land North West Of Clos Parc Radyr Llantrisant Road St Fagans

  19/02952/MJR Submitted 7 Nov 2019 155m away

  RESERVED MATTERS APPLICATION PURSUANT TO 14/02733/MJR IN RESPECT OF HIGHWAY INFRASTRUCTURE WORKS, A CONTINUATION OF JUNCTION 5 INTO PARCEL 2B, NORTH WEST OF CLOS PARC RADYR. APPROVAL FOR APPEARANCE, SCALE, LAYOUT, LANDSCAPING AND ACCESS

  Withdrawn Reserved matters 7 docs

• 139 Heol Isaf Radyr Cardiff CF15 8DX

  26/01687/HSE Submitted 7 Aug 2026 195m away

  93% historically approved · decision due ~2 Oct

  Demolition of existing conservatory and removal of existing flat roof. Erection of a single-storey side and rear extension, including the construction of a new lean-to roof to rear of property.

  Awaiting decision Householder Extension Demolition 12 docs
  Small domestic

• 18 Clos Parc Radur Radyr Cardiff CF15 8GH

  26/01871/HSE Submitted 7 Sep 2026 212m away

  93% historically approved · decision due ~2 Nov

  Single storey rear extension.

  Awaiting decision Householder Extension 8 docs
  Small domestic

• 26/01907/HSE Awaiting decision

  46 Oakley Place Grangetown Cardiff CF11 7EW

  Rear dormer roof extension.

  10 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.

  18 May 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.

  30 Jul 2026 Householder
• 26/01592/HSE Granted

  20 Meadow Street Pontcanna Cardiff CF11 9PY

  Construction of single storey rear wrap around extension.

  29 Jul 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.

  9 Sep 2026 Householder