104 Lon-y-celyn Whitchurch Cardiff CF14 7BJ

1. 26 Nov 2025

   Received by Cardiff

2. 9 Jan 2026

   Decision issued: Permission Granted

3. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 9 January 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.

• 51 Park Avenue Whitchurch Cardiff CF14 7AP

  26/00791/HSE Submitted 21 Apr 2026 100 yards away

  Demolition of existing sun room to rear of property and construction of new single storey rear and side extension.

  Granted Householder Extension Demolition 7 docs
  Small domestic

• Streetworks North Of Existing Mast North Avenue Rhiwbina Cardiff

  25/01583/PRAP Submitted 7 Jul 2025 100 yards away

  The installation of a 20m monopole supporting 6 no. antennas and 2no. 0.3m dishes, 2 no. cabinets, associated ancillary equipment and works thereto.

  Decided Prior approval 21 docs

• 47 Heol Pant-y-rhyn Whitchurch Cardiff CF14 7DA

  24/02629/CLPUD Submitted 6 Nov 2024 150 yards away

  Demolition of existing side garage, construction of single storey side extension

  Granted Lawful development Extension Demolition 5 docs
  Small domestic

• 55 St John's Crescent Whitchurch Cardiff CF14 7AG

  21/01035/DCH Submitted 23 Apr 2021 150 yards away

  PROPOSED REAR SINGLE STOREY EXTENSION

  Granted Householder Extension 8 docs
  Small domestic

• 179 Pen-y-dre Rhiwbina Cardiff CF14 6EN

  24/01483/FUL Submitted 21 Jun 2024 150 yards away

  Conversion of single bungalow to two semi-detached dwellings with front and rear dormers and raised ridge

  Granted Full applications Loft or dormer 9 docs

• Footbridge West Of Coryton Station Pendwyallt Road Whitchurch Cardiff

  22/02661/PRAP Submitted 7 Nov 2022 200 yards away

  To extend the height of the existing parapet by approximately 650mm on both sides of the bridge.

  Granted Prior approval 8 docs

• 26/01907/HSE Awaiting decision

  46 Oakley Place Grangetown Cardiff CF11 7EW

  Rear dormer roof extension.

  Received 10 Sep, published by the council 13 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.

  Received 18 May, published by the council 22 Jul 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.

  Received 30 Jul, published by the council 6 Aug 2026 Householder
• 26/01592/HSE Granted

  20 Meadow Street Pontcanna Cardiff CF11 9PY

  Construction of single storey rear wrap around extension.

  Received 29 Jul, published by the council 6 Aug 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.

  Received 9 Sep, published by the council 13 Sep 2026 Householder