305 Wyncliffe Gardens Pentwyn Cardiff CF23 7FA

1. 15 Sep 2021

   Received by Cardiff

2. 23 Sep 2021

   Validated

   Checked as complete and ready for consideration.

3. 20 Jul 2026

   Decision issued: Refuse

4. 7 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.

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.

• 6 Wyncliffe Gardens Pentwyn Cardiff CF23 7FA

  20/01950/DCH Submitted 30 Sep 2020 100 yards away

  SINGLE STOREY REAR EXTENSION

  Granted Householder Extension 7 docs
  Small domestic

• 29 Wyncliffe Gardens Pentwyn Cardiff CF23 7FA

  25/02742/HSE Submitted 24 Nov 2025 150 yards away

  Installation of an Air Source Heat Pump.

  Granted Householder 12 docs
  Domestic

• Celtic House Caxton Place Pentwyn Cardiff

  25/02079/FUL Submitted 10 Sep 2025 200 yards away

  Change of use from Class B1 (business) to Use Class D1 (non residential institution) for use as a multifunctional church and community hub.

  Withdrawn Full applications 7 docs

• Abacus House Caxton Place Pentwyn Cardiff CF23 8HA

  26/00299/FUL Submitted 11 Feb 2026 200 yards away

  Change of use from B1 (offices) to D1 (non residential institution) for use as a multifunctional church and community hub.

  Granted Full applications 11 docs

• Waitrose Croescadarn Close Pontprennau Cardiff CF23 8AN

  24/01762/ADV Submitted 29 Jul 2024 250 yards away

  Signage identifying the area of EV Chargers. Sign identifies parking restrictions and capacity of electrical charging

  Withdrawn Advertising 16 docs

• Waitrose Croescadarn Close Pontprennau Cardiff CF23 8AN

  25/01955/DOC Submitted 21 Aug 2025 250 yards away

  Discharge of Condition 3 (ASHP Accoustic Screen Material Details) of 25/01166/FUL

  Granted Conditions 6 docs

• 26/02112/HSE Awaiting decision

  7 Penydarren Drive Whitchurch Cardiff CF14 2TT

  Proposed Single Storey Side/Rear Extension with Garage Conversion

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/02113/HSE Awaiting decision

  78 Mill Road Lisvane Cardiff CF14 0UG

  PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/01702/HSE Granted

  45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

  Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).

  Received 10 Aug, published by the council 24 Aug 2026 Householder
• 26/02104/HSE Awaiting decision

  15 Brynteg Rhiwbina Cardiff CF14 6TS

  Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications

  Received 6 Oct, published by the council 9 Oct 2026 Householder
• 26/02102/HSE Awaiting decision

  49 Kimberley Road Penylan Cardiff CF23 5DL

  Proposed ground floor rear side return extension

  Received 6 Oct, published by the council 9 Oct 2026 Householder