1 Clos Ton Mawr Rhiwbina Cardiff CF14 6RH

1. 18 Aug 2009

   Received by Cardiff

2. 18 Aug 2009

   Decision issued: Not Permitted Development

3. 6 Oct 2026

   Added to PlanIndex

Cardiff refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 27 Clos Ton Mawr Rhiwbina Cardiff CF14 6RH

  26/01183/CLPUD Submitted 8 Jun 2026 50 yards away

  Single storey rear extension, hip to gable roof and rear dormer loft conversion.

  Granted Lawful development Extension Loft or dormer 8 docs
  Small domestic

• 31 Clos Ton Mawr Rhiwbina Cardiff CF14 6RH

  21/01347/DCH Submitted 26 May 2021 50 yards away

  EXTEND EXISTING HIPPED ROOF TO FORM NEW GABLE END. REAR BOX DORMER, RENDERED TO MATCH EXISTING STRUCTURE. VELUX STYLE ROOF WINDOWS INSERTED INTO FRONT ROOF PLANE WITH OBSCURED GLAZED WINDOW TO SIDE NEWLY FORMED GABLE.

  Granted Lawful development Loft or dormer Windows or glazing 6 docs

• 29 Heol Erwin Rhiwbina Cardiff CF14 6QP

  PD/09/00595/W Submitted 5 Aug 2009 100 yards away

  PORCH

  Refused Prior approval Extension
  Small domestic

• 165 Heol Llanishen Fach Rhiwbina Cardiff CF14 6RF

  26/00641/HSE Submitted 27 Mar 2026 100 yards away

  Single storey side and rear extensions.

  Granted Householder Extension 9 docs
  Small domestic

• 161 Heol Llanishen Fach Rhiwbina Cardiff CF14 6RF

  26/00329/CLPUD Submitted 13 Feb 2026 100 yards away

  Single storey rear extension to replace existing conservatory, with other external alterations.

  Granted Lawful development Extension 6 docs
  Small domestic

• 47 Heol Erwin Rhiwbina Cardiff CF14 6QQ

  26/00759/HSE Submitted 16 Apr 2026 100 yards away

  Single storey wrap around extension with associated works.

  Granted Householder Extension 5 docs
  Small domestic

• 26/01777/PRAP Granted

  Tredegarville Primary School Caretakers House Newport Road Lane Adamsdown Cardiff CF24 0JT

  Demolition of two-storey Caretakers house.

  Received 17 Aug, published by the council 29 Aug 2026 Prior approval
• 26/01714/PRAP Refused

  Land At The Big Yellow Storage Company 65 Penarth Road Butetown Cardiff CF10 5DL

  Monopole and equipment cabinets to be installed

  Received 11 Aug, published by the council 24 Aug 2026 Prior approval
• 26/02037/PRAP Awaiting decision

  GRASS VERGE OFF DE CLARE DRIVE, RADYR, RADYR AND MORGANSTOWN, CARDIFF, CF15 8AA

  Proposed installation of a 17.5m high monopole accommodating 6No antennas, 1No transmission dish and ancillary development. The proposal also involves the installation of 2No cabinets and 1No meter cabinet and ancillary equipment thereto.

  Received 24 Sep, published by the council 1 Oct 2026 Prior approval
• 26/01678/PRAP Granted

  Welsh Water Radyr Res. Olo Site Restways Close Fairwater Cardiff CF5 2SE

  Removal of 1 no. equipment cabinet and installation of 1 no. generator cabin, 2 no. equipment cabinet and ancillary works thereto

  Received 6 Aug, published by the council 24 Aug 2026 Prior approval
• 26/01659/PRAP Decided

  Land North Of The M4 Pantmawr Rhiwbina Cardiff CF14 9UG

  24/7 telecommunications cell site

  Received 5 Aug, published by the council 17 Aug 2026 Prior approval