74 Elgar Crescent Llanrumney Cardiff CF3 5RU

1. 28 Jul 2026

   Received by Cardiff

2. 6 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 September 2026, 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 55 days over the applications it decided in the last year.

This application is with Cardiff for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

• 1 Courtenay Close Old St Mellons Cardiff CF3 5UL

  24/02942/WTCA Submitted 13 Dec 2024 98m away

  1x Holm Oak tree (land opposite front of house in grass verge) - works to reduce height and roadside branches by up to 3 metres to suitable growth points to help minimise potential storm damage

  Granted Trees 3 docs

• 6 Weekes Close Llanrumney Cardiff CF3 5RY

  24/01487/HSE Submitted 24 Jun 2024 125m away

  Proposed First Floor Annexe Extension

  Refused Householder Extension 6 docs
  Domestic

• The Cottage The Ton Old St Mellons Cardiff CF3 5UR

  25/02645/HSE Submitted 13 Nov 2025 175m away

  Alterations to roofing, front porch and front windows. Relocation of garage door, flat roof garage port and various front garden landscaping works and boundary treatments

  Granted Householder Extension Windows or glazing 13 docs
  Small domestic

• 154 Countisbury Avenue Llanrumney Cardiff CF3 5RS

  25/02949/HSE Submitted 17 Dec 2025 175m away

  Demolition of existing conservatory and replacement with single storey rear extension.

  Granted Householder Extension Demolition 8 docs
  Small domestic

• Fox & Hounds Chapel Row Old St Mellons Cardiff CF3 5UB

  24/02576/WTCA Submitted 30 Oct 2024 241m away

  T1 - Sycamore, cut back over extended limb over neighbouring property back ro boundary (roughly 3.0m) T2 - Ash, remove limb with heavy lean toward neighbouring property

  Granted Trees 6 docs

• 41 Hastings Crescent Old St Mellons Cardiff CF3 5DF

  26/01638/WTTPFP Submitted 3 Aug 2026 295m away

  41 Hastings Crescent works to trees T2 (beech) and T3 (lime) as per submitted report. The pines referenced are not covered by a TPO.

  Granted Trees 4 docs

• 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
• 26/01459/HSE Granted

  64 Fidlas Avenue Cyncoed Cardiff CF14 0NZ

  Side single and double storey extension

  14 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