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Planning application

34 Penllyn Road Canton Cardiff CF5 1NW

Refused Cardiff 25/02035/CLEUD Cert of Lawfulness Existing (s191)

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

Proposal

Installation of an Air Source Heat Pump.

As published by the council, reference 25/02035/CLEUD

Application record

Reference
25/02035/CLEUD
Type
Cert of Lawfulness Existing (s191)
Status
Decided
Decision
Refused As published: Refuse
Received
3 Sep 2025
Validated
16 Sep 2025
Decided
2 Oct 2025
Ward
CANTON
Decision by
Delegated to Group Leader
Postcode
CF5 1NW

Site history

Applications at this address on the Cardiff register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 25/02735/HSE Granted

    34 Penllyn Road Canton Cardiff CF5 1NW

    Retrospective planning application for the installation of an Air Source Heat Pump.

    Decided 22 Jan 2026 Householder

Timeline

Dates from the published record

  1. 3 Sep 2025

    Received by Cardiff

  2. 16 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 2 Oct 2025

    Decision issued: Refuse

  4. 22 Jul 2026

    Added to PlanIndex

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.

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

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 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

  • 34 Penllyn Road Canton Cardiff CF5 1NW

    25/02735/HSE Submitted 24 Nov 2025 50 yards away

    Retrospective planning application for the installation of an Air Source Heat Pump.

    Granted Householder 8 docs
    Domestic

  • 32 Alexandra Road Canton Cardiff CF5 1NU

    21/01409/DCH Submitted 2 Jun 2021 100 yards away

    DEMOLITION OF EXISTING REAR EXTENSION AND ERECTION OF A SINGLE STOREY EXTENSION

    Granted Householder Extension Demolition 6 docs
    Small domestic

  • 2 Alexandra Road Canton Cardiff CF5 1NS

    26/00531/HSE Submitted 17 Mar 2026 100 yards away

    Ground floor side return extension and rear dormer roof extension with external works.

    Granted Householder Extension Loft or dormer 7 docs
    Domestic

  • 273 Cowbridge Road East Canton Cardiff CF5 1JB

    24/01820/LBC Submitted 5 Aug 2024 150 yards away

    To provide internal secondary glazing to 1no. ground floor window, 2no. first floor windows, and 1no. stairwell window.

    Granted Heritage and listed buildings Windows or glazing 8 docs

  • 1A Leckwith Road Canton Cardiff CF11 8HJ

    21/01260/MNR Submitted 17 May 2021 150 yards away

    CHANGE OF USE FROM A1 TO A3 FOR HOT FOOD SALE OF THE PREMISES

    Refused Full applications 9 docs

  • 2A Leckwith Road Canton Cardiff CF11 8HJ

    23/02916/FUL Submitted 14 Dec 2023 150 yards away

    Change of use from Office space (B1 Business) into Garage storage (B2 General industrial) with new roller shutter door to front.

    Granted Full applications 7 docs

In Cardiff

  • 26/01578/CLPUD Granted

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    Proposed ancillary garden building

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

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    Proposed single storey flat roof extension to rear

    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