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Planning application

26/00916/HSE

49 Celyn Avenue Cyncoed Cardiff CF23 6EJ

Refused Cardiff Householder Planning Permission

Proposal

Single storey rear, side and front porch extensions and demolition of garage/ storage.

As published by the council, reference 26/00916/HSE

Timeline

Dates from the published record

  1. 4 May 2026

    Received by Cardiff

  2. 11 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 10 Jul 2026

    Decision issued: Refuse

  4. 22 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About householder applications

How this application type works

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

Nearby applications

Within 500 metres

  • 26/01229/NMA Granted

    57 Celyn Avenue Cyncoed Cardiff CF23 6EJ

    Proposed Non-Material Amendment to Planning Permission 25/02767/HSE- minor alterations including a rooflight to the front roof slope and addition of a small window to the front elevation

    15 Jun 2026 67m away Amendments
  • 25/02767/HSE Granted

    57 Celyn Avenue Cyncoed Cardiff CF23 6EJ

    Single storey rear extension, front porch extension, front and rear dormer roof extension, provision of additional driveway space and associated external alterations.

    25 Nov 2025 67m away Householder
  • 26/00024/HSE Granted

    12 Lakeside Drive Cyncoed Cardiff CF23 6DD

    Part single-storey and part double-storey side and rear extension, including external works.

    7 Jan 2026 158m away Householder
  • 25/01849/NMA Awaiting decision

    13 Gwynant Crescent Cyncoed Cardiff CF23 6LT

    Proposed Non-Material Amendment to Planning Permission 23/02834/HSE - 1) The installation of a different Air Source Heat Pump (ASHP). 2) A slight change in positioning of the ASHP.

    7 Aug 2025 168m away Amendments
  • 25/02809/HSE Granted

    11 Celyn Avenue Cyncoed Cardiff CF23 6EH

    Ground and first floor rear extension, rear dormer loft conversion and new entrance porch with external alterations.

    27 Nov 2025 193m away Householder
  • 25/02840/HSE Granted

    14 Nant-fawr Crescent Cyncoed Cardiff CF23 6JN

    Rear dormer roof extension.

    1 Dec 2025 231m away Householder

In Cardiff

  • 26/00074/HSE Granted

    201 Pantbach Road Rhiwbina Cardiff CF14 6AE

    Side dormer roof extensions. Two storey gabled rear extension with first floor Juliette balcony and external alterations to the property.

    15 Jan 2026 Householder
  • 26/01047/HSE Granted

    39 James Court Trowbridge Cardiff CF3 0FA

    Single storey rear extension.

    21 May 2026 Householder
  • 26/01054/HSE Granted

    38 Heol Iscoed Rhiwbina Cardiff CF14 6PB

    First floor rear extension, single storey side extension, demolition of existing garage.

    21 May 2026 Householder
  • 26/01058/HSE Granted

    37 Ridgeway Lisvane Cardiff CF14 0RS

    Demolition of existing garage, and erection of a single storey rear/side extension.

    22 May 2026 Householder
  • 26/01044/HSE Granted

    102 Wenallt Road Rhiwbina Cardiff CF14 6TP

    Single storey rear extension.

    20 May 2026 Householder