Building 1 Eastern Business Park Wern Fawr Lane Old St Mellons Cardiff CF3 5XW

1. 30 Jan 2025

   Received by Cardiff

2. 5 Feb 2025

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2025

   Decision issued: Permission Granted

4. 6 Aug 2026

   Added to PlanIndex

Cardiff granted permission on 22 July 2025, 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.

• 19 Melville Avenue Old St Mellons Cardiff CF3 5TZ

  22/00949/DCH Submitted 4 May 2022 100 yards away

  SINGLE STOREY EXTENSION TO THE SIDE AND REAR AND ASSOCIATED ALTERATIONS

  Granted Householder Extension 6 docs
  Small domestic

• 19 Melville Avenue Old St Mellons Cardiff CF3 5TZ

  21/01630/DCH Submitted 28 Jun 2021 100 yards away

  SINGLE AND TWO STOREY SIDE/REAR EXTENSION

  Granted Householder Extension 6 docs
  Domestic

• Plantos Day Nursery Wern Fawr House Eastern Business Park Wern Fawr Lane Old St Mellons Cardiff CF3 5XA

  21/01467/MNR Submitted 10 Jun 2021 150 yards away

  PROPOSED EXTENSION OF CURTILAGE AND INSTALLATION OF MODULAR BUILDING TO PROVIDE ADDITIONAL SPACE FOR EXISTING PLANTOS DAY NURSERY

  Granted Full applications Extension 18 docs

• Plot A Wern Fawr Lane Old St Mellons Cardiff CF3 5EA

  26/00906/FUL Submitted 7 May 2026 150 yards away

  90% historically approved · decision due ~2 Jul

  Development of a discount retail foodstore (Use Class A1), together with access, parking, external lighting, landscaping, drainage, and other associated site works.

  Awaiting decision Full applications 108 docs

• 9 Melville Avenue Old St Mellons Cardiff CF3 5TZ

  25/02410/HSE Submitted 17 Oct 2025 200 yards away

  Alterations to Elevations, including Gable Forms and Flat Roof Extensions to property at first floor level, a first-floor rear roof terrace, and various other alterations to main property and to garage

  Granted Householder Extension 11 docs
  Domestic

• 9 Melville Avenue Old St Mellons Cardiff CF3 5TZ

  26/00217/DOC Submitted 4 Feb 2026 200 yards away

  Discharge of Conditions 3 (Arboricultural Method Statement and Tree Protection) and 4 (Soft Landscaping) of 25/02410/HSE.

  Granted Conditions Trees 7 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