13 St Ambrose Road Heath Cardiff CF14 4BG

1. 17 Sep 2025

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 November 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.

• 11 St Ambrose Road Heath Cardiff CF14 4BG

  21/01435/DCH Submitted 7 Jun 2021 8m away

  REAR AND SIDE SINGLE STOREY EXTENSION

  Granted Householder Extension 18 docs
  Small domestic

• 19 St Benedict Crescent Heath Cardiff CF14 4DP

  26/00672/HSE Submitted 1 Apr 2026 72m away

  First and ground floor rear extensions.

  Granted Householder Extension 7 docs
  Domestic

• 59 Rhydhelig Avenue Heath Cardiff CF14 4DB

  26/00953/CLPUD Submitted 12 May 2026 82m away

  Ground floor rear and side extension.

  Granted Lawful development Extension 8 docs

• 14 St Aidan Crescent Heath Cardiff CF14 4AU

  24/02141/HSE Submitted 6 Sep 2024 102m away

  Demolition of existing rear extension and construction of a new single storey rear extension. Hip to gable roof extension with rear dormer loft conversion.

  Granted Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 12 St Aidan Crescent Heath Cardiff CF14 4AU

  21/01377/DCH Submitted 28 May 2021 105m away

  REMOVAL OF EXISTING EXTENSION AND CONSTRUCTION OF SINGLE STOREY ORANGERY EXTENSION TO REAR

  Granted Householder Extension 6 docs
  Small domestic

• 8 St Aidan Crescent Heath Cardiff CF14 4AU

  19/03013/DCH Submitted 14 Nov 2019 127m away

  ROOF OVER SINGLE STOREY ELEMENT TO BE AMENDED TO A FLAT ROOF FROM A PITCHED ROOF - PREVIOUSLY APPROVED UNDER 19/01180/DCH

  Granted Householder 8 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