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Planning application

39 Crystal Avenue Heath Cardiff CF23 5QL

Granted Cardiff 25/02979/CLPUD Cert of Lawfulness Proposed (s192)

Works: Extension 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 and side extension.

As published by the council, reference 25/02979/CLPUD

Application record

Reference
25/02979/CLPUD
Type
Cert of Lawfulness Proposed (s192)
Status
Decided
Decision
Granted As published: Permission Granted
Received
19 Dec 2025
Validated
22 Dec 2025
Decided
29 Jan 2026
Ward
HEATH
Decision by
Delegated to Group Leader
Postcode
CF23 5QL

Timeline

Dates from the published record

  1. 19 Dec 2025

    Received by Cardiff

  2. 22 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 29 Jan 2026

    Decision issued: Permission Granted

  4. 22 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Palmer Architectural Services Ltd Agent, an architecture practice registered in Cardiff

Dissolved · incorporated 2010 · Cardiff

20 applications on PlanIndex · across 3 councils · 89% 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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What this grant of permission means

Cardiff granted permission on 29 January 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 20 Crystal Avenue Heath Cardiff CF23 5QL

    23/00281/CLD Submitted 6 Feb 2023 50 yards away

    Creation of rear dormer window and single storey ground floor extension to rear

    Granted Lawful development Extension Loft or dormer +1 17 docs
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  • 1 Crystal Rise Heath Cardiff CF14 4HP

    21/01262/DCH Submitted 18 May 2021 150 yards away

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    Granted Householder Extension 7 docs
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  • 9 Crystal Glen Llanishen Cardiff CF14 5QH

    24/02401/HSE Submitted 9 Oct 2024 150 yards away

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    Granted Householder Extension 9 docs
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  • 10 Heath Halt Road Cyncoed Cardiff CF23 5QF

    26/00396/HSE Submitted 25 Feb 2026 150 yards away

    Demolition of garage/outbuilding and construction of a habitable non self-contained annex.

    Granted Householder Demolition 6 docs
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In Cardiff

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    Received 28 Jul, published by the council 6 Oct 2026 Lawful development
  • 26/02084/CLPUD Awaiting decision

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    Received 2 Oct, published by the council 6 Oct 2026 Lawful development
  • 26/02050/CLPUD Awaiting decision

    First And Second Floor 85 Romilly Crescent Pontcanna Cardiff CF11 9NQ

    Change of use from Residential to C6 short-term let.

    Received 25 Sep, published by the council 6 Oct 2026 Lawful development
  • 26/02053/CLPUD Awaiting decision

    32 Homelands Road Heath Cardiff CF14 1UJ

    Single storey rear extension.

    Received 24 Sep, published by the council 6 Oct 2026 Lawful development
  • 26/01863/CLPUD Granted

    6 Llandennis Green Cyncoed Cardiff CF23 6JX

    Proposed conversion of existing integral garage to ancillary domestic accommodation, including minor internal alterations

    Received 4 Sep, published by the council 22 Sep 2026 Lawful development