27 Gelligaer Street Cathays Cardiff CF24 4LD

1. 25 Aug 2026

   Received by Cardiff

2. 5 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 30 November 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.

• 25 Gelligaer Street Cathays Cardiff CF24 4LD

  21/01055/DCH Submitted 26 Apr 2021 50 yards away

  PROPOSED HIP TO GABLE LOFT CONVERSION WITH REAR FACING DORMER

  Granted Householder Loft or dormer 6 docs
  Domestic

• 25A Gelligaer Street Cathays Cardiff CF24 4LD

  26/00346/FUL Submitted 18 Feb 2026 50 yards away

  Change of Use from Dental Workshop and Store to a Dwelling

  Granted Full applications 8 docs
  Domestic

• 86 Cosmeston Street Cathays Cardiff CF24 4LR

  21/01249/DCH Submitted 17 May 2021 100 yards away

  RETENTION OF SINGLE STOREY LEAN-TO AND TWO STOREY REAR EXTENSIONS WITH REAR DORMER ROOF EXTENSION

  Refused Householder Extension Loft or dormer 8 docs
  Small domestic

• 1 Gelligaer Gardens Cathays Cardiff CF24 4LT

  26/00393/HSE Submitted 25 Feb 2026 100 yards away

  Single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• 3 Gelligaer Gardens Cathays Cardiff CF24 4LT

  26/01195/HSE Submitted 10 Jun 2026 100 yards away

  Single-storey rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 81 Maindy Road Cathays Cardiff CF24 4HL

  21/01398/DCH Submitted 1 Jun 2021 150 yards away

  SINGLE STOREY REAR EXTENSION, REAR DORMER ROOF EXTENSION AND GARAGE EXTENSION AND CONVERSION INTO GYM

  Granted Householder Extension Loft or dormer 16 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