48 Carlisle Street Splott Cardiff CF24 2DT

1. 18 Sep 2024

   Received by Cardiff

2. 19 Sep 2024

   Validated

   Checked as complete and ready for consideration.

3. 25 Sep 2024

   Decision issued: Permission Granted

4. 6 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 49 Carlisle Street, Splott, Cardiff

  05/01766/E Submitted 29 Jul 2005 44m away

  ALTERATIONS TO FRONT AND SIDE SHOP FRONTS

  Granted Full applications 2 docs

• 55 Carlisle Street, Splott, Cardiff

  02/01926/R Submitted 21 Aug 2002 44m away

  CHANGE OF USE TO RESIDENTIAL AND ALTERATIONS TO FRONT

  Granted Full applications

• 39 Janet Street Splott Cardiff CF24 2BE

  25/02497/FUL Submitted 28 Oct 2025 85m away

  Change of Use of property as a four bed house in mutiple occupation

  Granted Full applications 9 docs

• 32 Splott Road Splott Cardiff CF24 2DA

  26/01573/FUL Submitted 27 Jul 2026 91m away

  91% historically approved · decision due ~21 Sep

  Change of Use of the Existing Building to a Community Office and Teaching Facility, Construction of a Single-Storey Rear Extension and Associated External Alterations.

  Awaiting decision Full applications Extension 10 docs
  Small domestic

• 32 Splott Road Splott Cardiff CF24 2DA

  26/00803/FUL Submitted 22 Apr 2026 91m away

  Single Storey Rear Extension and Associated External Alterations

  Withdrawn Full applications Extension 8 docs
  Small domestic

• 20 Splott Road Splott Cardiff CF24 2BZ

  26/01445/FUL Submitted 10 Jul 2026 95m away

  Change of Use of Ground Floor Retail Unit (Class A1) to a Self-Service Launderette (Sui Generis) and Installation of New Shopfront and Flue

  Granted Full applications Windows or glazing 17 docs

• 26/01705/CLPUD Granted

  390 Cyncoed Road Cyncoed Cardiff CF23 6SA

  Use of 390 Cyncoed Road as residential accommodation for up to six adults with mental health conditions, living together as a single household, with care and support provided by non-resident staff

  11 Aug 2026 Lawful development
• 26/01807/CLPUD Awaiting decision

  33 Blossom Drive Lisvane Cardiff CF14 0BE

  Proposed single storey rear extension and conversion of integral garage

  25 Aug 2026 Lawful development
• 26/01476/CLPUD Granted

  71 Llandennis Avenue Cyncoed Cardiff CF23 6JF

  Single storey extension to side and rear.

  16 Jul 2026 Lawful development
• 26/01662/CLEUD Granted

  2 Llantwit Street Cathays Cardiff CF24 4AJ

  Use of the property as four self-contained flats.

  5 Aug 2026 Lawful development
• 26/01775/CLEUD Awaiting decision

  62 Cottrell Road Roath Cardiff CF24 3EZ

  Use of the property as 2 residential care flats (Class C2).

  20 Aug 2026 Lawful development