7 Leven Close Cyncoed Cardiff CF23 6DN

1. 1 Jul 2025

   Received by Cardiff

2. 18 Aug 2025

   Decision issued: Permission Granted

3. 29 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 50 Celyn Avenue Cyncoed Cardiff CF23 6EP

  25/00930/HSE Submitted 22 Apr 2025 77m away

  Proposed part single, part two storey rear and side extension and rear dormer loft conversion.

  Granted Householder Extension Loft or dormer 10 docs
  Domestic

• 49 Celyn Avenue Cyncoed Cardiff CF23 6EJ

  26/00916/HSE Submitted 4 May 2026 86m away

  Single storey rear, side and front porch extensions and demolition of garage/ storage.

  Refused Householder Extension Demolition 6 docs
  Small domestic

• 57 Celyn Avenue Cyncoed Cardiff CF23 6EJ

  26/01229/NMA Submitted 15 Jun 2026 95m away

  Proposed Non-Material Amendment to Planning Permission 25/02767/HSE- minor alterations including a rooflight to the front roof slope and addition of a small window to the front elevation

  Granted Amendments Loft or dormer Windows or glazing 10 docs

• 57 Celyn Avenue Cyncoed Cardiff CF23 6EJ

  26/01769/NMA Submitted 19 Aug 2026 95m away

  98% historically approved · decision due ~14 Oct

  Proposed Non-Material Amendment to Planning Permission 25/02767/HSE - To reduce rear extension size and install new doors/windows and alter proposed window sizes

  Awaiting decision Amendments Extension Windows or glazing 8 docs

• 57 Celyn Avenue Cyncoed Cardiff CF23 6EJ

  25/02767/HSE Submitted 25 Nov 2025 95m away

  Single storey rear extension, front porch extension, front and rear dormer roof extension, provision of additional driveway space and associated external alterations.

  Granted Householder Extension Loft or dormer 15 docs
  Small domestic

• 12 Lakeside Drive Cyncoed Cardiff CF23 6DD

  26/00024/HSE Submitted 7 Jan 2026 100m away

  Part single-storey and part double-storey side and rear extension, including external works.

  Granted Householder Extension 9 docs
  Small domestic

• 25/01805/HSE Refused

  12 Hamilton Street Pontcanna Cardiff CF11 9BP

  Replacement of the existing ground and first floor front bay windows with sliding sash uPVC windows.

  1 Aug 2025 Householder
• 26/01543/HSE Refused

  2 Camelot Way Thornhill Cardiff CF14 9AN

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

  24 Jul 2026 Householder
• 26/01841/HSE Awaiting decision

  160 Heol Llanishen Fach Rhiwbina Cardiff CF14 6RG

  Two storey side extension and loft conversion with front and rear dormers

  1 Sep 2026 Householder
• 26/01505/HSE Granted

  100 Caer Wenallt Rhiwbina Cardiff CF14 7HQ

  Front & rear dormers, porch & internal alterations.

  20 Jul 2026 Householder
• 26/01835/HSE Awaiting decision

  35 Chamberlain Road Llandaff North Cardiff CF14 2LW

  Demolition of existing garage and erection of 2 storey side extension and alterations.

  31 Aug 2026 Householder