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Planning application

26/01333/CLPUD

31 Aberporth Road Llandaff North Cardiff CF14 2RX

Awaiting decision Cardiff Cert of Lawfulness Proposed (s192)

Proposal

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

As published by the council, reference 26/01333/CLPUD

Timeline

Dates from the published record

  1. 25 Jun 2026

    Received by Cardiff

  2. 22 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

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.

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

  • 26/00110/HSE Granted

    18 Western Drive Llandaff North Cardiff CF14 2SE

    Hip to gable roof with dormer loft conversion and associated works.

    21 Jan 2026 160m away Householder
  • 25/02341/PRAP Awaiting decision

    Western Avenue Llandaff Cardiff CF14 3AX

    The removal of 1no. 15m monopole supporting 3no antennas and replacement with 1no. 20m-high monopole with wraparound cabinet, 9no. antennas, installation of 1no. cabinet, plus ancillary development thereto.

    10 Oct 2025 224m away Prior approval
  • 25/02428/HSE Awaiting decision

    5 Gabalfa Avenue Llandaff North Cardiff CF14 2SG

    Driveway and dropped kerb.

    21 Oct 2025 267m away Householder
  • 26/00745/HSE Granted

    43 Western Drive Llandaff North Cardiff CF14 2SF

    Demolish existing outhouse and construct single storey rear extension.

    8 Apr 2026 320m away Householder
  • 25/01996/HSE Awaiting decision

    34 Cathedral View Llandaff North Cardiff CF14 2RT

    Rear dormer roof extension.

    27 Aug 2025 331m away Householder
  • 26/00504/HSE Granted

    90 Appledore Road Llandaff North Cardiff CF14 3HX

    Shed to front garden.

    13 Mar 2026 363m away Householder

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