10 Glenmount Way Thornhill Cardiff CF14 9HS

1. 23 Oct 2009

   Received by Cardiff

2. 28 Oct 2009

   Validated

   Checked as complete and ready for consideration.

3. 28 Oct 2009

   Decision issued: Not Permitted Development

4. 22 Sep 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.

• 29 Glenmount Way Thornhill Cardiff CF14 9HS

  PD/09/00871/E Submitted 16 Nov 2009 50 yards away

  PROPOSED STRUCTURE FOR USE AS A DOG GROOMING BUSINESS

  Refused Prior approval

• 9 Cae Garw Thornhill Cardiff CF14 9DX

  26/01299/WTTPFP Submitted 22 Jun 2026 150 yards away

  Whitebeam, front; (TPO) Minor Crown raise all round to 3.5m above neighbours drive. Remove single low branch on northern side of crown with 75mm diameter at main stem, as it has dropped out of crown as it has become over-extended. Remove all arisings, leaving site clean and tidy.

  Granted Trees 7 docs

• 8 Angelica Way Thornhill Cardiff CF14 9FJ

  26/00228/HSE Submitted 5 Feb 2026 200 yards away

  Single-storey rear extension, first floor extension over Garage and part garage conversion.

  Granted Householder Extension 6 docs
  Small domestic

• 25 Avonridge Thornhill Cardiff CF14 9AU

  20/01868/MNR Submitted 17 Sep 2020 200 yards away

  CONVERSION OF EXISTING PROPERTY INTO 2 DWELLINGS INCLUDING FIRST FLOOR SIDE EXTENSION AND ASSOCIATED WORKS

  Refused Full applications Extension 13 docs
  Several homes

• 29 Havenwood Drive Thornhill Cardiff CF14 9HX

  21/00962/DCH Submitted 19 Apr 2021 250 yards away

  DEMOLITION OF EXISTING CONSERVATORY, SINGLE STOREY REAR EXTENSIONS AND FIRST FLOOR EXTENSION ABOVE GARAGE WITH ATTIC CONVERSION ABOVE

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

• 63 Woodlawn Way Thornhill Cardiff CF14 9EA

  26/00033/WTTPFP Submitted 8 Jan 2026 250 yards away

  T1 Cherry Tree in front garden, Crown lift to 4 Metres above ground level.

  Granted Trees 9 docs

• 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