33 Dalton Street Cathays Cardiff CF24 4HB

1. 16 Jun 2026

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Cardiff took a median of 56 days over the applications it decided in the last year.

This application is with Cardiff for determination, against a statutory target of eight weeks. Over the last year Cardiff decided full applications in a median of 85 days. More in our guide to how long planning decisions take.

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.

• 43 Dalton Street Cathays Cardiff CF24 4HB

  26/02070/HSE Submitted 30 Sep 2026 50 yards away

  93% historically approved · decision due ~25 Nov

  Retention of Existing Rear and Side Ground-Floor Extensions and Proposed Erection of Rear and Side Dormer Extensions.

  Awaiting decision Householder Extension Loft or dormer 2 docs
  Domestic

• 49 Dalton Street Cathays Cardiff CF24 4HB

  21/00302/MNR Submitted 5 Feb 2021 50 yards away

  CONVERSION OF DWELLING INTO 3NO. FLATS WITH TWO STOREY REAR EXTENSION, HIP TO GABLE ROOF EXTENSION WITH DORMER ROOF EXTENSION

  Granted Full applications New dwelling Extension +1 28 docs
  Several homes

• Dalton Yard Rear Of 111-113 Crwys Road Dalton Street Cathays Cardiff

  26/00269/FUL Submitted 9 Feb 2026 50 yards away

  Change of use from Class A1 (Retail) to Class A3 (Community Cafe / Bar / food pop-up)

  Granted Full applications 13 docs

• Land To The Rear Of 90 Minny Street Cathays Cardiff CF24 4EU

  26/01787/DOC Submitted 21 Aug 2026 50 yards away

  100% historically approved · decision due ~16 Oct

  Discharge of Conditions 2 (Soft Landscape Details), 3 (Foul and Surface Water Drainage), 8 (Architectural Detailing) and 9 (Samples of External Finishing Materials) of 23/02630/VAR

  Awaiting decision Conditions 16 docs

• Land To The Rear Of 90 Minny Street Cathays Cardiff CF24 4EU

  24/01982/NMA Submitted 16 Aug 2024 50 yards away

  Proposed Non-Material Amendment to Planning Permission 23/02630/VAR to vary Condition 14 (Boundary Enclosures) to facilitate construction of new boundary enclosures (following partial demolition of original enclosures).

  Granted Amendments Demolition 6 docs

• 90 Minny Street Cathays Cardiff CF24 4EU

  25/02355/NMA Submitted 13 Oct 2025 50 yards away

  Proposed Non-Material Amendment to Planning Permission 23/02630/VAR - 1) Amendment to the boundary wall elevations. 2) Internal and external alterations.

  Granted Amendments 7 docs
  Small domestic

• 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