11 Festiniog Road Llandaff North Cardiff CF14 2QS

This site has had 2 applications since 2025: 1 approved, 1 refused.

• 25/01706/CLPUD Refused

  11 Festiniog Road Llandaff North Cardiff CF14 2QS

  Hip to gable roof extension, rear dormer roof extension and addition of rooflights to front roof elevation

  Decided 28 Jul 2025 Lawful development

1. 20 Aug 2025

   Received by Cardiff

2. 16 Sep 2025

   Decision issued: Permission Granted

3. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 16 September 2025, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 11 Festiniog Road Llandaff North Cardiff CF14 2QS

  25/01706/CLPUD Submitted 21 Jul 2025 50 yards away

  Hip to gable roof extension, rear dormer roof extension and addition of rooflights to front roof elevation

  Refused Lawful development Extension Loft or dormer 13 docs

• 13 Festiniog Road Llandaff North Cardiff CF14 2QS

  25/01935/CLPUD Submitted 20 Aug 2025 50 yards away

  Rear dormer roof extension.

  Granted Lawful development Extension Loft or dormer 20 docs

• 101 Gabalfa Avenue Llandaff North Cardiff CF14 2PB

  24/00918/FUL Submitted 19 Apr 2024 150 yards away

  90% historically approved · decision due ~2 Jul

  Demolition of Plot A side extension and external alterations to the property. Proposed construction of two additional dwellings with new vehicle crossover.

  Awaiting decision Full applications Extension Demolition 13 docs

• 101 Gabalfa Avenue Llandaff North Cardiff CF14 2PB

  25/00376/FUL Submitted 12 Feb 2025 150 yards away

  90% historically approved · decision due ~25 Apr

  Partial demolition of no. 101 to enable the proposed construction of single dwelling.

  Awaiting decision Full applications Demolition 8 docs
  Domestic

• 66 Colwill Road Llandaff North Cardiff CF14 2QR

  21/01533/DCH Submitted 17 Jun 2021 150 yards away

  SINGLE STOREY REAR AND SIDE EXTENSION

  Granted Householder Extension 11 docs
  Small domestic

• 29 Aberdulais Road Llandaff North Cardiff CF14 2PH

  23/00525/HSE Submitted 8 Mar 2023 150 yards away

  Rear single storey flat roof extension

  Granted Householder Extension 7 docs
  Small domestic

• 26/01578/CLPUD Granted

  207 Fidlas Road Llanishen Cardiff CF14 5NA

  Proposed ancillary garden building

  Received 28 Jul, published by the council 6 Oct 2026 Lawful development
• 26/02084/CLPUD Awaiting decision

  24 Bassetts Field Rhiwbina Cardiff CF14 9UG

  Proposed single storey flat roof extension to rear

  Received 2 Oct, published by the council 6 Oct 2026 Lawful development
• 26/02050/CLPUD Awaiting decision

  First And Second Floor 85 Romilly Crescent Pontcanna Cardiff CF11 9NQ

  Change of use from Residential to C6 short-term let.

  Received 25 Sep, published by the council 6 Oct 2026 Lawful development
• 26/02053/CLPUD Awaiting decision

  32 Homelands Road Heath Cardiff CF14 1UJ

  Single storey rear extension.

  Received 24 Sep, published by the council 6 Oct 2026 Lawful development
• 26/01863/CLPUD Granted

  6 Llandennis Green Cyncoed Cardiff CF23 6JX

  Proposed conversion of existing integral garage to ancillary domestic accommodation, including minor internal alterations

  Received 4 Sep, published by the council 22 Sep 2026 Lawful development