70 St Isan Road Heath Cardiff CF14 4LY

This site has had 3 applications since 2025: 2 approved, 1 refused.

• 26/01072/HSE Granted

  70 St Isan Road Heath Cardiff CF14 4LY

  New detached games room in lieu of the previous games room extension.

  Decided 7 Aug 2026 Householder
• 25/01279/HSE Refused

  70 St Isan Road Heath Cardiff CF14 4LY

  Two storey front extension, ground and first floor rear extensions, hip to gable and rear dormer roof extensions.

  Decided 15 Sep 2025 Householder

1. 28 Oct 2025

   Received by Cardiff

2. 19 Feb 2026

   Decision issued: Permission Granted

3. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 19 February 2026, 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.

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.

• 70 St Isan Road Heath Cardiff CF14 4LY

  25/01279/HSE Submitted 3 Jun 2025 0m away

  Two storey front extension, ground and first floor rear extensions, hip to gable and rear dormer roof extensions.

  Refused Householder Extension Loft or dormer 8 docs
  Domestic

• 70 St Isan Road Heath Cardiff CF14 4LY

  26/01072/HSE Submitted 26 May 2026 0m away

  New detached games room in lieu of the previous games room extension.

  Granted Householder Extension 11 docs
  Domestic

• 8 St Ina Road Heath Cardiff CF14 4LS

  26/01619/HSE Submitted 31 Jul 2026 68m away

  93% historically approved · decision due ~25 Sep

  Garage demolition, replaced with single storey extension linked to house

  Awaiting decision Householder Extension Demolition 10 docs
  Small domestic

• 51 St Isan Road Heath Cardiff CF14 4LW

  26/01221/CLPUD Submitted 12 Jun 2026 70m away

  Single storey rear extension.

  Granted Lawful development Extension 12 docs
  Small domestic

• 71 St Isan Road Heath Cardiff CF14 4LW

  24/02215/HSE Submitted 17 Sep 2024 73m away

  To demolish and replace existing garage with single storey ancillary accommodation

  Granted Householder Demolition 6 docs
  Small domestic

• 17 St Ina Road Heath Cardiff CF14 4LS

  21/00834/DCH Submitted 6 Apr 2021 79m away

  SINGLE STOREY SIDE EXTENSION WHICH INCLUDES A DORMER EXTENSION TO FRONT ELEVATION

  Granted Householder Extension Loft or dormer 17 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