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Planning application

25/01936/CLPUD

11 Festiniog Road Llandaff North Cardiff CF14 2QS

Awaiting decision Cardiff Cert of Lawfulness Proposed (s192)

Proposal

Hip to gable and rear dormer roof extension.

As published by the council, reference 25/01936/CLPUD

Timeline

Dates from the published record

  1. 20 Aug 2025

    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

  • 25/01935/CLPUD Awaiting decision

    13 Festiniog Road Llandaff North Cardiff CF14 2QS

    Rear dormer roof extension.

    20 Aug 2025 0m away Lawful development
  • 26/00078/VAR Granted

    64 College Road Llandaff North Cardiff CF14 2JZ

    Single storey side extension incorporating porch. (Approved 28 January 2021 - 20/02372/DCH):- Variation of Conditions 1 (Implementation Period) and 2 (Approved Plans) of 20/02372/DCH to amend the approved scheme as follows: 1) Increase the implementation period by five years. 2) Alter the width of the extension.

    15 Jan 2026 135m away Amendments
  • 25/02737/HSE Granted

    175 Gabalfa Avenue Llandaff North Cardiff CF14 2HU

    Single storey rear extension to replace existing conservatory.

    24 Nov 2025 228m away Householder
  • 25/02855/HSE Granted

    181 Gabalfa Avenue Llandaff North Cardiff CF14 2HU

    Single-storey side and rear extension.

    1 Dec 2025 252m away Householder
  • 26/00333/HSE Granted

    87 College Road Llandaff North Cardiff CF14 2NR

    Construction of lean to rear conservatory.

    16 Feb 2026 279m away Householder
  • 26/01395/FUL Awaiting decision

    190 Aberporth Road Llandaff North Cardiff CF14 2PS

    Change of use from c3 dwelling house to c4 6 bed HMO.

    6 Jul 2026 280m 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