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Planning application

18 Heol Isaf Radyr Cardiff CF15 8AL

Granted Cardiff 25/01512/HSE Householder Planning Permission

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 extension with flat roof terrace above.

As published by the council, reference 25/01512/HSE

Application record

Reference
25/01512/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
27 Jun 2025
Validated
9 Jul 2025
Decided
30 Sep 2025
Ward
RADYR AND MORGANSTOWN
Decision by
Chair (1- 5 Reps)
Postcode
CF15 8AL

Timeline

Dates from the published record

  1. 27 Jun 2025

    Received by Cardiff

  2. 9 Jul 2025

    Validated

    Checked as complete and ready for consideration.

  3. 30 Sep 2025

    Decision issued: Permission Granted

  4. 22 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Duffryn Design Agent, a design practice

11 applications on PlanIndex · across 2 councils · 100% granted

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Documents

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

7 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 30 September 2025, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

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