45 Pen-y-lan Road Penylan Cardiff CF23 5HZ

1. 20 Oct 2025

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 15 December 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.

• Old Coach House 1A Sandringham Road Roath Cardiff CF23 5BG

  26/00278/WTCA Submitted 10 Feb 2026 200 yards away

  Willow; rear garden (neighbours tree), reduce and shape to previous points and crown raise to 2m above the decking all round. Fig; rear r/h corner, remove stub and limb growing over stream

  Granted Trees 6 docs

• 1A Sandringham Road Roath Cardiff CF23 5BG

  23/00486/WTCA Submitted 2 Mar 2023 200 yards away

  Willow Rear Left - Reduce and shape to previous points, raise over play house to give 0.5m clearance and crown raise all round to 2m above decking

  Granted Trees 6 docs

• Oldwell Court Ty-gwyn Road Penylan Cardiff CF23 5DA

  26/00368/WTTPFP Submitted 20 Feb 2026 200 yards away

  Oldwell Court - T1 Lime (TILIA PETIOLARIS) Carry out a 2 to 3 metre crown reduction, ensuring at least 1.5 metre clearance from building, remove major deadwood, split of broken branches from the crown. Crown lifting work is not specified as it will spoil the weeping habit of this tree.

  Granted Trees 7 docs

• 11 Ty-draw Place Penylan Cardiff CF23 5HF

  22/02762/HSE Submitted 18 Nov 2022 200 yards away

  2 roof dormers to rear of property

  Refused Householder Loft or dormer 8 docs
  Domestic

• 11 Boleyn Walk Penylan Cardiff CF23 5HR

  22/02773/HSE Submitted 21 Nov 2022 200 yards away

  Single Storey Side and Rear Extensions and Reconstruction of Front Porch

  Granted Householder Extension 14 docs
  Small domestic

• 22 Balaclava Road Roath Cardiff CF23 5BB

  20/02665/MNR Submitted 22 Dec 2020 250 yards away

  DISCHARGE OF CONDITIONS 2 (FINISHES), 4 (SITE ENCLOSURE), 5 (BIN STORE), 7 (CONSERVATION ROOF LIGHTS) , 8 (SOUND INSULATION) AND 9 (CYCLE PARKING) OF 17/01802/MNR

  Granted Conditions Loft or dormer 13 docs

• 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