15 Lisvane Street Cathays Cardiff CF24 4LH

1. 14 May 2025

   Received by Cardiff

2. 9 Apr 2026

   Decision issued: Permission Granted

3. 22 Sep 2026

   Added to PlanIndex

Cardiff granted permission on 9 April 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 48 Llantrisant Street Cathays Cardiff CF24 4JE

  21/00773/MNR Submitted 26 Mar 2021 100 yards away

  RETENTION OF CHANGE OF USE FROM CLASS C4 HOUSE OF MULTIPLE OCCUPATION TO 8 BEDROOM SUI GENERIS HOUSE OF MULTIPLE OCCUPATION AND REDUCTION OF GARAGE TO PROVIDE CYCLE STORAGE AND LARGER AMENITY SPACE

  Granted Full applications 13 docs

• 47 Lisvane Street Cathays Cardiff CF24 4LH

  26/01962/CLEUD Submitted 16 Sep 2026 100 yards away

  94% historically approved · decision due ~11 Nov

  Use of the property as a C4 House in Multiple Occupation (HMO).

  Awaiting decision Lawful development 8 docs

• 47 Lisvane Street Cathays Cardiff CF24 4LH

  25/01965/FUL Submitted 25 Aug 2025 100 yards away

  Conversion of a class C4 House in Multiple Occupation to a large Sui Generis house with ground floor rear extension and rear dormer extension.

  Granted Full applications Extension Loft or dormer 8 docs

• Land Off Pentyrch Street Cathays Cardiff CF24 4JW

  19/03159/MNR Submitted 3 Dec 2019 100 yards away

  CHANGE OF MATERIAL TO DORMER ROOFS, FROM PLAIN TILE HANGING TO DARK RED CLADDING BOARDS - PREVIOUSLY APPROVED UNDER 15/02247/MNR

  Granted Amendments Loft or dormer 5 docs

• 32 Cosmeston Street, Cathays, Cardiff

  02/01080/W Submitted 14 May 2002 100 yards away

  BATHROOM EXTENSION ABOVE EXISTING KITCHEN LEAN-TO, CONVERSION OF UTILITY ROOM TO CONSERVATORY AND OF LOFT TO BEDROOM

  Granted Householder Extension
  Small domestic

• 33 Brithdir Street Cathays Cardiff CF24 4LE

  25/01272/FUL Submitted 3 Jun 2025 100 yards away

  Conversion of class C3 house to class C4 House in Multiple Occupation (HMO)

  Refused Full applications 9 docs

• 26/01337/FUL Granted

  37 Wyeverne Road Cathays Cardiff CF24 4BG

  Extensions and alterations and change of use from dwelling (C3) to House in Multiple Occupation (C4) (HMO).

  Received 26 Jun, published by the council 22 Jul 2026 Full applications
• 26/01728/FUL Granted

  Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

  Installation of 5 no. external air source heat pump units

  Received 13 Aug, published by the council 24 Aug 2026 Full applications
• 26/01729/FUL Granted

  Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

  Replacement roller shutter.

  Received 13 Aug, published by the council 24 Aug 2026 Full applications
• 26/01216/FUL Granted

  4 Callaghan Square Butetown Cardiff CF10 5BT

  Internal and external alterations to an existing office building at ground floor and part first floor

  Received 12 Jun, published by the council 22 Jul 2026 Full applications
• 26/02099/FUL Awaiting decision

  20 Janet Street Splott Cardiff CF24 2BD

  Proposed conversion of dwelling to form two flats

  Received 5 Oct, published by the council 9 Oct 2026 Full applications