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Planning application

31 Pendragon Close Thornhill Cardiff CF14 9BD

Awaiting decision Cardiff 26/01369/HSE Householder Planning Permission

Works: Extension Loft or dormer Domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Rear Dormer Extension

As published by the council, reference 26/01369/HSE

Application record

Reference
26/01369/HSE
Type
Householder Planning Permission
Status
Awaiting decision
Received
2 Jul 2026
Validated
2 Jul 2026
Ward
LISVANE AND THORNHILL
Postcode
CF14 9BD

Site history

Applications at this address on the Cardiff register

This site has had 2 applications since 2026: 0 approved, 1 refused.

  • 26/01006/CLPUD Refused

    31 Pendragon Close Thornhill Cardiff CF14 9BD

    Rear dormer extension

    Decided 26 Jun 2026 Lawful development

Timeline

Dates from the published record

  1. 2 Jul 2026

    Received by Cardiff

  2. 22 Jul 2026

    Added to PlanIndex

  3. 24 Aug 2026

    Status changed to Awaiting decision

    Previously Registered.

  4. Decision

    Awaiting decision

    Decision expected by 27 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Cardiff took a median of 56 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

KnK Design Studio Ltd Agent, a design practice registered in Cardiff

Active · incorporated 2024 · Cardiff

37 applications on PlanIndex · across 3 councils · 88% granted

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

6 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.

Open the documents

What happens while it is decided

This application is with Cardiff for determination, against a statutory target of eight weeks. Over the last year Cardiff decided householder applications in a median of 62 days. More in our guide to how long planning decisions take.

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.

Nearby applications

Within 500 metres

In Cardiff

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    10 Sep 2026 Householder
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    18 May 2026 Householder
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    30 Jul 2026 Householder
  • 26/01592/HSE Granted

    20 Meadow Street Pontcanna Cardiff CF11 9PY

    Construction of single storey rear wrap around extension.

    29 Jul 2026 Householder
  • 26/01905/HSE Awaiting decision

    9 Clos William Rhiwbina Cardiff CF14 6QJ

    Single Storey Side/Rear Extension with Internal Alterations. Loft Reconfiguration with Dormers. Detached Garage Enlargement.

    9 Sep 2026 Householder