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Planning application

19 High Street Llandaff Cardiff CF5 2DY

Granted Cardiff 25/02937/DOC Discharge of Condition(s)

Works: Extension Loft or dormer

Relates to 25/01465/LBC

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

Proposal

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

As published by the council, reference 25/02937/DOC

Application record

Reference
25/02937/DOC
Type
Discharge of Condition(s)
Status
Decided
Decision
Granted As published: Full Discharge of Condition
Received
16 Dec 2025
Validated
16 Dec 2025
Decided
29 Apr 2026
Ward
LLANDAFF
Decision by
Delegated OM (Major & GL)
Postcode
CF5 2DY

Site history

Applications at this address on the Cardiff register

This site has had 5 applications since 2025: 4 approved, 0 refused.

  • 26/00622/LBC Granted

    19 High Street Llandaff Cardiff CF5 2DY

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

    Decided 1 May 2026 Heritage and listed buildings
  • 25/02403/HSE Awaiting decision

    19 High Street Llandaff Cardiff CF5 2DY

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

    Submitted 17 Oct 2025 Householder
  • 25/01465/LBC Granted

    19 High Street Llandaff Cardiff CF5 2DY

    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.

    Decided 1 Oct 2025 Heritage and listed buildings
  • 25/01464/HSE Granted

    19 High Street Llandaff Cardiff CF5 2DY

    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.

    Decided 1 Oct 2025 Householder

Timeline

Dates from the published record

  1. 16 Dec 2025

    Received by Cardiff

  2. 29 Apr 2026

    Decision issued: Full Discharge of Condition

  3. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/01465/LBC Granted

    19 High Street Llandaff Cardiff CF5 2DY

    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.

    Decided 1 Oct 2025 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Sillitoe Architecture Agent, an architecture practice

6 applications on PlanIndex

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

19 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Cardiff granted permission on 29 April 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

About condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 19 High Street Llandaff Cardiff CF5 2DY

    25/01465/LBC Submitted 23 Jun 2025 50 yards away

    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.

    Granted Heritage and listed buildings Extension Loft or dormer +2 14 docs
    Small domestic

  • 19 High Street Llandaff Cardiff CF5 2DY

    26/00622/LBC Submitted 25 Mar 2026 50 yards 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 50 yards away

    93% 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 50 yards 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 50 yards 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 50 yards away

    NEW SHOP FRONT ALTERATIONS

    Granted Full applications Windows or glazing 13 docs

In Cardiff

  • 26/01568/DOC Granted

    Land At Channel View Road Grangetown Cardiff

    Discharge of Conditions 24 (Noise Survey - Phase 1 Block B only) of 24/01342/VAR.

    Received 27 Jul, published by the council 6 Aug 2026 Conditions
  • 26/01150/DOC Granted

    The Meadows (Formerly Blair Athol) Lisvane Road Llanishen Cardiff CF14 0SE

    Discharge of Conditions 6 (External Finishing Materials) and 7 (Means of Site Enclosure) of 23/02510/FUL.

    Received 3 Jun, published by the council 22 Jul 2026 Conditions
  • 26/00908/DOC Granted

    Greenhill Special School Heol Brynglas Rhiwbina Cardiff CF14 6UJ

    Discharge of Conditions 3 (Cycle Parking), 4 (Soft Landscaping Scheme), and 5 (External Lighting Details) of 25/02166/FUL.

    Received 7 May, published by the council 22 Jul 2026 Conditions
  • 26/01085/DOC Granted

    Gladstone Primary School Whitchurch Road Cathays Cardiff CF14 3JL

    Discharge of Conditions 3 (Method Statement for Structural Works), 4 (Assessment of Existing Ironmongery) and 5 (Recording of Affected Area) of 25/01162/LBC

    Received 27 May, published by the council 22 Jul 2026 Conditions
  • 26/00800/DOC Granted

    Site Of Former Llanrumney High School Ball Road Llanrumney Cardiff CF3 4YW

    Discharge of Condition 7 (Verification Report for Remediation) and 17 (Archaeology) of permission 18/02594/MJR

    Received 22 Apr, published by the council 22 Jul 2026 Conditions