Manordeifi Old Newport Road Old St Mellons Cardiff CF3 5FX

1. 18 Jan 2010

   Received by Cardiff

2. 19 Jan 2010

   Validated

   Checked as complete and ready for consideration.

3. 19 Jan 2010

   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.

• St Mellons Service Station Newport Road Old St Mellons Cardiff CF3 5TZ

  23/00727/FUL Submitted 30 Mar 2023 50 yards away

  Installation of a modular self-service launderette facility and associated works (retrospective)

  Granted Full applications 10 docs

• 9 Melville Avenue Old St Mellons Cardiff CF3 5TZ

  25/02410/HSE Submitted 17 Oct 2025 150 yards away

  Alterations to Elevations, including Gable Forms and Flat Roof Extensions to property at first floor level, a first-floor rear roof terrace, and various other alterations to main property and to garage

  Granted Householder Extension 11 docs
  Domestic

• 9 Melville Avenue Old St Mellons Cardiff CF3 5TZ

  26/00217/DOC Submitted 4 Feb 2026 150 yards away

  Discharge of Conditions 3 (Arboricultural Method Statement and Tree Protection) and 4 (Soft Landscaping) of 25/02410/HSE.

  Granted Conditions Trees 7 docs

• 9 Melville Avenue Old St Mellons Cardiff CF3 5TZ

  25/02734/WTTPF Submitted 24 Nov 2025 150 yards away

  Removal of a section of hedge which includes 4 TPO trees

  Granted Trees 4 docs

• 4 VAENDRE COURT, VAINDRE LANE, ST MELLONS, CARDIFF, CF3 0UJ

  05/01765/E Submitted 29 Jul 2005 150 yards away

  DETACHED DWELLING WITH INTEGRAL GARAGE

  Granted Full applications New dwelling 2 docs
  Domestic

• Plot A Wern Fawr Lane Old St Mellons Cardiff CF3 5EA

  26/00906/FUL Submitted 7 May 2026 200 yards away

  90% historically approved · decision due ~2 Jul

  Development of a discount retail foodstore (Use Class A1), together with access, parking, external lighting, landscaping, drainage, and other associated site works.

  Awaiting decision Full applications 108 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