23 Tewkesbury Street Cathays Cardiff CF24 4QQ

1. 3 Jul 2026

   Received by Cardiff

2. 20 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Jul 2026

   Decision issued: Permission Granted

4. 6 Aug 2026

   Added to PlanIndex

Cardiff granted permission on 28 July 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.

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.

• 28 Dogfield Street Cathays Cardiff CF24 4QJ

  25/01966/FUL Submitted 25 Aug 2025 50 yards away

  Change of use to class C4 House in Multiple Occupation (HMO) with ground floor rear extension and rear dormer extension.

  Granted Full applications Extension Loft or dormer 9 docs

• 19 Monthermer Road Cathays Cardiff CF24 4QW

  21/01877/MNR Submitted 26 Jul 2021 50 yards away

  USE AS 2 FLATS

  Granted Lawful development New dwelling 5 docs
  Several homes

• 114A Crwys Road Cathays Cardiff CF24 4NR

  25/00608/FUL Submitted 11 Mar 2025 100 yards away

  Demolition of existing garage. Two storey rear extension and Change of Use from C3 to C4.

  Refused Full applications Extension Demolition 15 docs

• Rear Of 27 Dogfield Street Cathays Cardiff CF24 4QL

  25/00157/FUL Submitted 21 Jan 2025 100 yards away

  Conversion of former factory unit to two flats

  Granted Full applications New dwelling 12 docs
  Several homes

• 106 Crwys Road Cathays Cardiff CF24 4NQ

  25/01397/FUL Submitted 17 Jun 2025 100 yards away

  Conversion of office on first floor to one residential C3 apartment with first floor rear extension and rear dormer loft conversion.

  Granted Full applications Extension Loft or dormer 8 docs

• Ground Floor 106 Crwys Road Cathays Cardiff CF24 4NQ

  25/01346/FUL Submitted 11 Jun 2025 100 yards away

  Change of use from A1 to A3 (hot food takeaway) and installation of external extraction system to rear elevation.

  Granted Full applications 9 docs

• 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