6 Hartland Road Llanrumney Cardiff CF3 4JL

1. 8 Dec 2025

   Received by Cardiff

2. 14 Jan 2026

   Decision issued: Permission Granted

3. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 14 January 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.

• 4 Exford Crescent, Llanrumney, Cardiff

  00/00357/N Submitted 24 Feb 2000 150 yards away

  SINGLE STOREY SIDE EXTENSION ABOVE EXISTING GARAGE, NEW EXTENSION INTO BEDROOM

  Granted Householder Extension
  Small domestic

• 8 Exford Crescent Llanrumney Cardiff CF3 4JQ

  26/00125/HSE Submitted 19 Jan 2026 150 yards away

  Side and rear extension and dormer loft conversion.

  Granted Householder Extension Loft or dormer 11 docs
  Domestic

• Former Llanrumney High School Ball Road Llanrumney Cardiff CF3 4YW

  23/00536/DOC Submitted 9 Mar 2023 150 yards away

  Re-Discharge of Condition 14 (Landscape Specification) and 22 (Flood Mitigation Measures) of 18/02594/MJR

  Granted Conditions 15 docs

• Former Llanrumney High School Ball Road Llanrumney Cardiff CF3 4YW

  23/00535/NMA Submitted 9 Mar 2023 150 yards away

  Proposed Non-Material Amendment to Planning Permission 18/02594/MJR to allow for minor changes to the layout, engineering, landscaping and housetypes as well as the introduction of a new condition to agree details of photovaltaic panels and air source heat pumps to be installed on site.

  Granted Amendments 96 docs

• 12 Mendip Road Llanrumney Cardiff CF3 4JN

  20/01884/DCH Submitted 21 Sep 2020 150 yards away

  SINGLE STOREY REAR AND SIDE EXTENSION

  Granted Householder Extension 5 docs
  Small domestic

• 83 Ball Road Llanrumney Cardiff CF3 4JB

  26/00806/HSE Submitted 23 Apr 2026 150 yards away

  Construct two shades to the front and side of the property.

  Granted Householder 9 docs
  Domestic

• 26/02112/HSE Awaiting decision

  7 Penydarren Drive Whitchurch Cardiff CF14 2TT

  Proposed Single Storey Side/Rear Extension with Garage Conversion

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/02113/HSE Awaiting decision

  78 Mill Road Lisvane Cardiff CF14 0UG

  PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/01702/HSE Granted

  45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

  Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).

  Received 10 Aug, published by the council 24 Aug 2026 Householder
• 26/02104/HSE Awaiting decision

  15 Brynteg Rhiwbina Cardiff CF14 6TS

  Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications

  Received 6 Oct, published by the council 9 Oct 2026 Householder
• 26/02102/HSE Awaiting decision

  49 Kimberley Road Penylan Cardiff CF23 5DL

  Proposed ground floor rear side return extension

  Received 6 Oct, published by the council 9 Oct 2026 Householder