48 May Street Cathays Cardiff CF24 4EX

This site has had 2 applications since 2021: 1 approved, 0 refused.

• 21/01899/DCH Granted

  48 May Street Cathays Cardiff CF24 4EX

  TO ALTER FLAT ROOF TO FALL IN OPPOSITE DIRECTION - PREVIOUSLY APPROVED UNDER 19/00467/DCH

  Decided 16 Aug 2021 Householder

1. 31 Aug 2026

   Received by Cardiff

2. 13 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 26 October 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.

• 48 May Street Cathays Cardiff CF24 4EX

  21/01899/DCH Submitted 27 Jul 2021 50 yards away

  TO ALTER FLAT ROOF TO FALL IN OPPOSITE DIRECTION - PREVIOUSLY APPROVED UNDER 19/00467/DCH

  Granted Householder 6 docs
  Domestic

• 46 May Street Cathays Cardiff CF24 4EX

  25/01525/FUL Submitted 30 Jun 2025 50 yards away

  Conversion from class C4 House in Multiple Occupation to large sui generis House in Multiple Occupation plus ground floor rear extension, dormer loft conversion and alterations

  Granted Full applications Extension Loft or dormer 10 docs

• 42 May Street Cathays Cardiff CF24 4EX

  25/02942/FUL Submitted 16 Dec 2025 50 yards away

  Ground floor rear extension, rear dormer roof extension and Change of Use from class C4 House in Multiple Occupation to large Sui Generis House in Multiple Occupation.

  Granted Full applications Extension Loft or dormer 8 docs

• 60 May Street Cathays Cardiff CF24 4EY

  26/01145/CLEUD Submitted 3 Jun 2026 50 yards away

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

  Granted Lawful development 9 docs

• Rear Of 89 Crwys Road Cathays Cardiff CF24 4NF

  25/02819/FUL Submitted 28 Nov 2025 50 yards away

  Conversion of a disused garage/storage building situated to the rear of 89 Crwys Road into residential dwelling.

  Refused Full applications 16 docs
  Domestic

• The Salvation Army May Street Cathays Cardiff CF24 4EX

  24/01511/FUL Submitted 26 Jun 2024 50 yards away

  Change of use to five HMO flats, reducing existing building and raising ridge line with front and rear dormers.

  Refused Full applications New dwelling Loft or dormer 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