Ty Canna Mental Health Office 40 Market Road Canton Cardiff CF5 1RZ

1. 19 Jun 2026

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 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.

• 1A Carmarthen Street Canton Cardiff CF5 1QG

  26/01458/WTTPFP Submitted 14 Jul 2026 50 yards away

  1 A Carmarthen Street (work to Ginkgo and pear exempt as not in TPO): - T3 Sycamore in rear garden, Crown lift to 4.5 metres above ground level, remove major deadwood, split or broken branches from crown, targeted prune to attain 2 metres clearance from neighbouring building (very minor pruning). T4 Mountain Ash, weak photo-tropic crown and crown decline, Inonutus hispidus fruiting bodies present above area of canker, section fell as close as possible to ground level.

  Granted Trees 10 docs

• 37 Market Road Canton Cardiff CF5 1QE

  23/00341/CLD Submitted 14 Feb 2023 50 yards away

  The addition of a Rear Flat Roof Dormer Extension and Velux rooflights to the front elevation in order to create a Loft Conversion

  Granted Lawful development Extension Loft or dormer 6 docs

• Canton Labour Club 74 Llandaff Road Canton Cardiff CF11 9NL

  PD/09/00886/W Submitted 23 Nov 2009 100 yards away

  CHANGE OF USE FROM D2 (LEISURE USE) TO D1 (PLACE OF WORSHIP, CHURCH HALL, NON-RESIDENTIAL EDUCATION + TRAINING CENTRE)

  Refused Prior approval

• 1A Carmarthen Street, Canton, Cardiff, CF5 1QG

  CANT/TP/20/00224 Submitted 17 Nov 2020 100 yards away

  T1 AND T2 ARE BOTH FAIRLY LARGE SYCAMORES THAT DOMINATE THE SMALL REAR GARDEN SPACE. A 2 METRE CROWN REDUCTION WILL HELP TO ADJUST THE HEIGHT AND SPREAD OF BOTH TREES WITHOUT COMPROMISING TREE HEALTH OR AMENITY VALUE.

  Granted Trees

• 1A Carmarthen Street, Canton, Cardiff, CF5 1QG

  CANT/TP/12/00282 Submitted 29 Nov 2012 100 yards away

  Line of sycamores

  Granted Trees

• 26 Carmarthen Street, Canton, Cardiff

  03/01265/R Submitted 30 May 2003 100 yards away

  ERECTION OF FIRST FLOOR BALCONY

  Refused Householder 2 docs
  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