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Planning application

19 High Street Llandaff Cardiff CF5 2DY

Granted Cardiff 25/01465/LBC Listed Building Consent

Works: Extension Loft or dormer Roofing Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within five years of the decision or the permission lapses.

Proposal

Single storey rear extension, rear dormer extension, roof light to rear and other associated external alterations including a new front gate and wall, replacement gutters and drainpipes, roof repair and renewal, new and replacement windows, and stone repairs. Internal alterations to the property.

As published by the council, reference 25/01465/LBC

Application record

Reference
25/01465/LBC
Type
Listed Building Consent
Status
Decided
Decision
Permission Granted
Received
23 Jun 2025
Validated
30 Jun 2025
Decided
1 Oct 2025
Ward
LLANDAFF
Decision by
Chair (1- 5 Reps)
Postcode
CF5 2DY

Timeline

Dates from the published record

  1. 23 Jun 2025

    Received by Cardiff

  2. 30 Jun 2025

    Validated

    Checked as complete and ready for consideration.

  3. 1 Oct 2025

    Decision issued: Permission Granted

  4. 29 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

6 applications on PlanIndex

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

Plans, drawings, consultee responses and the officer's report

14 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

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What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About heritage and listed buildings applications

How this application type works

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

Nearby applications

Within 500 metres

  • 19 High Street Llandaff Cardiff CF5 2DY

    25/02937/DOC Submitted 16 Dec 2025 0m away

    Discharge of Conditions 3 (Method statement for cement removal), 5 (Structural reinforcement details), 6 (Roof works details), 7 (Joinery details), 8 (Dormer details), 9 (Extension details), 10 (Boundary treatment details) of 25/01465/LBC

    Decided Conditions Extension Loft or dormer 19 docs

  • 19 High Street Llandaff Cardiff CF5 2DY

    26/00622/LBC Submitted 25 Mar 2026 1m away

    Replace existing Roof Structure, Install Flush Fitting PV panels to rear roof of main house and approved extension. Additional Roof light to rear Roof.

    Granted Heritage and listed buildings Extension Loft or dormer 7 docs

  • 19 High Street Llandaff Cardiff CF5 2DY

    25/02403/HSE Submitted 17 Oct 2025 1m away

    92% historically approved · decision due ~12 Dec

    Erect 2 No gates to the boundary with the highway and install a domestic air source heat pump.

    Awaiting decision Householder 4 docs
    Domestic

  • 19 High Street Llandaff Cardiff CF5 2DY

    25/01464/HSE Submitted 23 Jun 2025 1m away

    Single storey rear extension, rear dormer loft conversion, roof light to rear and other associated external alterations including a new front gate and wall, new gutters and drainpipes, and the replacement and repair of various windows, doors and stonework.

    Granted Householder Extension Loft or dormer +1 16 docs
    Small domestic

  • 15 High Street Llandaff Cardiff CF5 2DY

    21/00906/DCH Submitted 13 Apr 2021 14m away

    RETENTION OF REPLACEMENT WINDOWS IN FRONT ELEVATION

    Granted Householder Windows or glazing 13 docs
    Domestic

  • 21 High Street Llandaff Cardiff CF5 2DY

    21/01013/MNR Submitted 21 Apr 2021 15m away

    NEW SHOP FRONT ALTERATIONS

    Granted Full applications Windows or glazing 13 docs

In Cardiff

  • 26/00661/LBC Granted

    Cardiff University King Edward Vii Avenue Cathays Cardiff CF10 3NS

    Drill four number 100mm ducts through the external side wall within the plant room, below ground level to take electric cabling to supply 10 electric vehicle charging stations as part of the green infrastructure works.

    31 Mar 2026 Heritage and listed buildings
  • 25/01652/LBC Granted

    City Hall Gorsedd Gardens Road Cathays Cardiff CF10 3ND

    Changes to the Phase 1 replacement heating and ventilation systems at Cardiff City Hall granted under 24/02796/LBC.

    15 Jul 2025 Heritage and listed buildings
  • 26/00900/LBC Granted

    The Court Special School Station Road Llanishen Cardiff CF14 5UX

    Proposed replacement fencing

    6 May 2026 Heritage and listed buildings
  • 26/01804/LBC Awaiting decision

    St Fagans Castle Crofft-y-genau Road St Fagans Cardiff

    Repair and partial rebuilding of a chimney and repair to window to one of the Castle`s rear outbuildings

    24 Aug 2026 Heritage and listed buildings
  • 26/01056/LBC Granted

    National Museum And Gallery Of Wales Gorsedd Gardens Road Cathays Cardiff CF10 3NP

    Removal of existing fire alarm and replacement with hybrid wired and wireless fire alarm system

    21 May 2026 Heritage and listed buildings