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Planning application

4 Crystal Glen Llanishen Cardiff CF14 5QH

Refused Cardiff 25/00547/VAR Variation of conditions

Works: Extension Loft or dormer Roofing Small domestic

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

Relates to 20/01571/DCH

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey rear extension, dormer loft extension, new roof to existing garage and alterations to existing porch (Approved 4 June 2025- 20/01571/DCH):- Variation of Condition 2 (Approved Plans) of 20/01571/DCH to amend the approved scheme as follows: 1) Simplify extension roof build; 2) Provide a covered, decked area outside the extension

As published by the council, reference 25/00547/VAR

Application record

Reference
25/00547/VAR
Type
Variation of conditions
Status
Decided
Decision
Refused As published: Refuse
Received
5 Mar 2025
Validated
5 Mar 2025
Decided
22 May 2026
Ward
LLANISHEN
Decision by
Delegated to Group Leader
Postcode
CF14 5QH

Site history

Applications at this address on the Cardiff register

This site has had 2 applications since 2020: 1 approved, 1 refused.

  • 20/01571/DCH Granted

    4 Crystal Glen Llanishen Cardiff CF14 5QH

    SINGLE STOREY REAR EXTENSION, DORMER LOFT EXTENSION, NEW ROOF TO EXISTING GARAGE AND ALTERATIONS TO EXISTING PORCH

    Decided 4 Jun 2021 Householder

Timeline

Dates from the published record

  1. 5 Mar 2025

    Received by Cardiff

  2. 22 May 2026

    Decision issued: Refuse

  3. 24 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 20/01571/DCH Granted

    4 Crystal Glen Llanishen Cardiff CF14 5QH

    SINGLE STOREY REAR EXTENSION, DORMER LOFT EXTENSION, NEW ROOF TO EXISTING GARAGE AND ALTERATIONS TO EXISTING PORCH

    Decided 4 Jun 2021 Householder

Who's behind it

Company information only, from the register and Companies House

Plan-It Design (Wales) Ltd Agent, a design practice registered in Cardiff

Active · incorporated 2012 · Cardiff

103 applications on PlanIndex · across 9 councils · 82% granted

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Documents

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

5 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.

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Open the documents

What this refusal means

Cardiff refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 4 Crystal Glen Llanishen Cardiff CF14 5QH

    20/01571/DCH Submitted 11 Aug 2020 50 yards away

    SINGLE STOREY REAR EXTENSION, DORMER LOFT EXTENSION, NEW ROOF TO EXISTING GARAGE AND ALTERATIONS TO EXISTING PORCH

    Granted Householder Extension Loft or dormer +1 14 docs
    Small domestic

  • 10 Crystal Glen Llanishen Cardiff CF14 5QH

    PD/09/00547/E Submitted 21 Jul 2009 50 yards away

    GARAGE

    Refused Prior approval

  • 9 Crystal Glen Llanishen Cardiff CF14 5QH

    24/02401/HSE Submitted 9 Oct 2024 50 yards away

    Side porch covering to existing entrance.

    Granted Householder Extension 9 docs
    Small domestic

  • 22B Crystal Wood Road Heath Cardiff CF14 4HW

    26/00206/WTTPP Submitted 2 Feb 2026 100 yards away

    Trees 1-5: remove and shape the canopy to a retained height of 10 metres, removing branch tips back to alternative growing points leaving as natural a form as possible. There are 5 purple beech trees to the western boundary of the above property.

    Granted Trees 4 docs

  • 1 Crystal Rise Heath Cardiff CF14 4HP

    21/01262/DCH Submitted 18 May 2021 200 yards away

    DEMOLITION OF EXISTING EXTENSIONS AND CONSTRUCTION OF SINGLE STOREY REAR EXTENSION

    Granted Householder Extension Demolition 18 docs
    Small domestic

  • 39 Crystal Avenue Heath Cardiff CF23 5QL

    25/02979/CLPUD Submitted 19 Dec 2025 200 yards away

    Single storey rear and side extension.

    Granted Lawful development Extension 5 docs
    Small domestic

In Cardiff

  • 26/01324/NMA Granted

    Phase 4A Of Land North Of Junction 33 Cardiff

    Proposed Non-Material Amendment to Planning Permission 23/02401/RES - 1) Replace approved boundary treatment plan with new proposed plan. 2) Alterations to external surface finishes.

    Received 24 Jun, published by the council 13 Aug 2026 Amendments
  • 26/01857/NMA Granted

    14 Cotswold Avenue Lisvane Cardiff CF14 0TA

    Proposed Non-Material Amendment to Planning Permission 18/00385/DCH.

    Received 3 Sep, published by the council 13 Sep 2026 Amendments
  • 26/02083/NMA Awaiting decision

    22 Swanage Close Trowbridge Cardiff CF3 0LS

    Proposed Non-Material Amendment to Planning Permission 23/01834/FUL - to amend extension junction of existing roof to allow formation of hipped roof

    Received 2 Oct, published by the council 6 Oct 2026 Amendments
  • 26/01987/NMA Granted

    Land At Dumballs Road Butetown Cardiff

    Proposed Non-Material Amendment to Planning Permission 06/01823/C - Life Critical Fire Safety Works.

    Received 18 Sep, published by the council 6 Oct 2026 Amendments
  • 26/01711/NMA Granted

    25 Brook Road Fairwater Cardiff CF5 3AW

    Proposed Non-Material Amendment to Planning Permission 24/00292/HSE - To change the roof design of the approved first-floor extension

    Received 11 Aug, published by the council 17 Aug 2026 Amendments