45 Gareth Close Thornhill Cardiff CF14 9AF

1. 16 Oct 2025

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 December 2025, 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 householder applications in a median of 62 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 22 Gareth Close Thornhill Cardiff CF14 9AF

  24/01547/HSE Submitted 1 Jul 2024 50 yards away

  Construction of a two storey side extension and rear dormer loft conversion.

  Granted Householder Extension Loft or dormer 11 docs
  Domestic

• 2 Camelot Way Thornhill Cardiff CF14 9AN

  26/01543/HSE Submitted 24 Jul 2026 100 yards away

  Proposed open sided car port, drainage to one side and into a gravel soakaway.

  Refused Householder 9 docs
  Domestic

• 46 Avonridge Thornhill Cardiff CF14 9AU

  21/00891/DCH Submitted 9 Apr 2021 150 yards away

  REAR SINGLE STOREY & THE EXISTING GARAGE TO LIVING ACCOMMODATION

  Granted Householder 4 docs
  Small domestic

• 25 Avonridge Thornhill Cardiff CF14 9AU

  20/01868/MNR Submitted 17 Sep 2020 250 yards away

  CONVERSION OF EXISTING PROPERTY INTO 2 DWELLINGS INCLUDING FIRST FLOOR SIDE EXTENSION AND ASSOCIATED WORKS

  Refused Full applications Extension 13 docs
  Several homes

• 14 Angelica Way Thornhill Cardiff CF14 9FJ

  25/01978/WTTPP Submitted 22 Aug 2025 350 yards away

  T1 Oak (located in rear garden) - crown lift to 3 metres above ground level, remove epicormic growth from lower main stem, remove unstable deadwood from crown, retain stable sections as aerial habitat. Remove 3 branches which are 75mm to 100mm in diameter extending over conservatory area, minor pruning to balance any exposed branches in surrounding crown

  Granted Trees 6 docs

• 8 Angelica Way Thornhill Cardiff CF14 9FJ

  26/00228/HSE Submitted 5 Feb 2026 350 yards away

  Single-storey rear extension, first floor extension over Garage and part garage conversion.

  Granted Householder Extension 6 docs
  Small domestic

• 26/01907/HSE Awaiting decision

  46 Oakley Place Grangetown Cardiff CF11 7EW

  Rear dormer roof extension.

  Received 10 Sep, published by the council 13 Sep 2026 Householder
• 26/01013/HSE Granted

  74 Beulah Road Rhiwbina Cardiff CF14 6LY

  Rear, side and front extensions, raised roof ridge height, front and rear dormers and minor internal and external works.

  Received 18 May, published by the council 22 Jul 2026 Householder
• 26/01611/HSE Granted

  6 Dewi Court 47 Cardiff Road Llandaff Cardiff CF5 2ET

  Replacement of existing sliding patio doors with french doors, increase height of existing garden boundary walls on 2 sides with trellis and installation of stand alone garden room.

  Received 30 Jul, published by the council 6 Aug 2026 Householder
• 26/01592/HSE Granted

  20 Meadow Street Pontcanna Cardiff CF11 9PY

  Construction of single storey rear wrap around extension.

  Received 29 Jul, published by the council 6 Aug 2026 Householder
• 26/01905/HSE Awaiting decision

  9 Clos William Rhiwbina Cardiff CF14 6QJ

  Single Storey Side/Rear Extension with Internal Alterations. Loft Reconfiguration with Dormers. Detached Garage Enlargement.

  Received 9 Sep, published by the council 13 Sep 2026 Householder