67 Windermere Avenue Cyncoed Cardiff CF23 5PS

1. 2 Jun 2026

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. 24 Jul 2026

   Decision issued: Refuse

Cardiff refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 44 Heath Mead Heath Cardiff CF14 3PJ

  22/02303/HSE Submitted 3 Oct 2022 72m away

  Demolition of Existing Single Storey Side/Rear Extension and the Erection of a Single Storey Side and Rear Extension. Insertion of Proposed Rooflights within the Front Elevation.

  Granted Householder Extension Loft or dormer +1 11 docs
  Small domestic

• 66 Windermere Avenue Cyncoed Cardiff CF23 5PS

  26/01833/HSE Submitted 28 Aug 2026 87m away

  93% historically approved · decision due ~23 Oct

  Proposed single-storey rear extension. Conversion of the roof space. Associated internal alterations and a new patio to the rear garden.

  Awaiting decision Householder Extension 20 docs
  Small domestic

• 36 Windermere Avenue Cyncoed Cardiff CF23 5PR

  26/01688/CLPUD Submitted 7 Aug 2026 94m away

  Hip-to-gable roof extension, rear dormer roof extension and addition of front rooflights

  Granted Lawful development Extension Loft or dormer 6 docs

• 87 LAKE ROAD WEST, ROATH PARK, CARDIFF, CF23 5PJ

  10/00321/E Submitted 25 Feb 2010 101m away

  SINGLE STOREY EXTENSION TO REAR

  Granted Householder Extension 4 docs
  Small domestic

• 113 Lake Road West Cyncoed Cardiff CF23 5PJ

  22/02900/HSE Submitted 2 Dec 2022 107m away

  Ground floor rear extension and conversion of roof space including construction of dormer roof extensions

  Granted Householder Extension Loft or dormer 13 docs
  Domestic

• 89 Lake Road West Cyncoed Cardiff CF23 5PJ

  25/01612/CLPUD Submitted 10 Jul 2025 209m away

  New flat roof and external alterations to the rear elevation.

  Granted Lawful development 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