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Planning application

21 Butleigh Avenue Canton Cardiff CF5 1BX

Granted Cardiff 26/01217/HSE Householder Planning Permission

Works: Extension 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-story extension to rear.

As published by the council, reference 26/01217/HSE

Application record

Reference
26/01217/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
12 Jun 2026
Validated
12 Jun 2026
Decided
6 Aug 2026
Ward
CANTON
Decision by
Delegated to Group Leader
Postcode
CF5 1BX

Timeline

Dates from the published record

  1. 12 Jun 2026

    Received by Cardiff

  2. 22 Jul 2026

    Added to PlanIndex

  3. 6 Aug 2026

    Decision issued: Permission Granted

Who's behind it

Company information only, from the register and Companies House

Rowlands Architecture Agent, an architecture practice registered in Cardiff

Active · incorporated 2017 · Cardiff

6 applications on PlanIndex · across 2 councils

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Documents

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

22 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 6 August 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 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 0.3 miles

  • 19 Butleigh Avenue Canton Cardiff CF5 1BX

    25/01731/CLPUD Submitted 25 Jul 2025 50 yards away

    Single story rear extension.

    Granted Lawful development Extension 8 docs

  • 18 Aubrey Avenue Canton Cardiff CF5 1AQ

    25/02022/HSE Submitted 2 Sep 2025 50 yards away

    SIngle storey rear extension and external alterations.

    Granted Householder Extension 10 docs
    Small domestic

  • 14 Aubrey Avenue Canton Cardiff CF5 1AQ

    25/02461/HSE Submitted 23 Oct 2025 50 yards away

    Loft Conversion including rear dormer window.

    Granted Householder Loft or dormer Windows or glazing 9 docs
    Domestic

  • 14 Butleigh Avenue Canton Cardiff CF5 1BZ

    25/02405/HSE Submitted 17 Oct 2025 50 yards away

    Installation of air source heat pump

    Granted Householder 12 docs
    Domestic

  • 34 Aubrey Avenue Canton Cardiff CF5 1AQ

    21/03012/DCH Submitted 22 Dec 2021 50 yards away

    SINGLE STOREY SIDE/REAR EXTENSION, LOFT CONVERSION INCLUDING A REAR DORMER, REDUCING THE SIZE OF THE GARAGE AND AMENDING ROOF FROM A PITCHED TO A FLAT ROOF

    Granted Householder Extension Loft or dormer 16 docs
    Small domestic

  • 30 Butleigh Avenue Canton Cardiff CF5 1BZ

    21/01213/DCH Submitted 12 May 2021 100 yards away

    SINGLE STOREY SIDE AND REAR EXTENSION

    Granted Householder Extension 9 docs
    Small domestic

In Cardiff

  • 26/02112/HSE Awaiting decision

    7 Penydarren Drive Whitchurch Cardiff CF14 2TT

    Proposed Single Storey Side/Rear Extension with Garage Conversion

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/02113/HSE Awaiting decision

    78 Mill Road Lisvane Cardiff CF14 0UG

    PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/01702/HSE Granted

    45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

    Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).

    Received 10 Aug, published by the council 24 Aug 2026 Householder
  • 26/02104/HSE Awaiting decision

    15 Brynteg Rhiwbina Cardiff CF14 6TS

    Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications

    Received 6 Oct, published by the council 9 Oct 2026 Householder
  • 26/02102/HSE Awaiting decision

    49 Kimberley Road Penylan Cardiff CF23 5DL

    Proposed ground floor rear side return extension

    Received 6 Oct, published by the council 9 Oct 2026 Householder