Skip to content
PlanIndex Get alerts
Menu

Planning application

26/01182/CLPUD

20 Heol-yr-efail Rhiwbina Cardiff CF14 4SR

Refused Cardiff Cert of Lawfulness Proposed (s192)

Proposal

Ground floor side extension, replacing existing

As published by the council, reference 26/01182/CLPUD

Timeline

Dates from the published record

  1. 8 Jun 2026

    Received by Cardiff

  2. 3 Jul 2026

    Decision issued: Refuse

  3. 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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 26/01013/HSE Awaiting decision

    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.

    18 May 2026 74m away Householder
  • 26/00608/HSE Granted

    20 Waun-y-groes Road Rhiwbina Cardiff CF14 4SW

    Single storey rear extension with internal remodelling.

    24 Mar 2026 149m away Householder
  • 26/00360/HSE Granted

    23 Charlotte Square Rhiwbina Cardiff CF14 6NE

    New front porch extension, demolition of existing garage and lean-to structure to the side of the main house. Construction of a single storey side extension and part single, part two storey rear extension.

    19 Feb 2026 210m away Householder
  • 26/00692/FUL Awaiting decision

    Car Park Morrisons Ashbourn Way Llanishen Cardiff CF14 5EY

    Creation of charging zones, erection of EV chargers, jet wash bays, substation enclosure, LV panel, meter cabinet, plant room and associated works.

    2 Apr 2026 213m away Full applications
  • 26/00765/HSE Granted

    31 Charlotte Square Rhiwbina Cardiff CF14 6NE

    Two storey rear extension.

    16 Apr 2026 240m away Householder
  • 25/02619/FUL Granted

    Car Park Morrisons Ashbourn Way Llanishen Cardiff CF14 5EY

    Installation of a water filling station in existing car park.

    11 Nov 2025 276m away Full applications

In Cardiff

  • 26/01314/CLPUD Granted

    Beech House Pascal Close Trowbridge Cardiff

    Remove air handling unit and chiller systems. The plinth to be removed and a replacement plinth being installed on the same footprint. Installation of a new liquid nitrogen tank.

    23 Jun 2026 Lawful development
  • 26/01449/CLPUD Awaiting decision

    53 Westbourne Road Whitchurch Cardiff CF14 2BR

    single storey flat roof side and rear extension

    13 Jul 2026 Lawful development
  • 26/01429/CLPUD Awaiting decision

    311 Western Avenue Llandaff Cardiff CF5 2BA

    Works associated with a loft conversion

    10 Jul 2026 Lawful development
  • 26/01415/CLPUD Awaiting decision

    85 Wenallt Road Rhiwbina Cardiff CF14 6TP

    Construction of rear roof dormer and installation of roof windows.

    9 Jul 2026 Lawful development
  • 26/01391/CLEUD Awaiting decision

    173 Rhymney Street Cathays Cardiff CF24 4DL

    Use of the property as a Sui Generis House in Multiple Occupation (HMO).

    6 Jul 2026 Lawful development