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Planning application

20 Queensberry Road Penylan Cardiff CF23 9JJ

Granted Cardiff 26/01134/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

Two storey side extension.

As published by the council, reference 26/01134/HSE

Application record

Reference
26/01134/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
2 Jun 2026
Validated
2 Jun 2026
Decided
6 Jul 2026
Ward
PENYLAN
Decision by
Delegated to Group Leader
Postcode
CF23 9JJ

Timeline

Dates from the published record

  1. 2 Jun 2026

    Received by Cardiff

  2. 6 Jul 2026

    Decision issued: Permission Granted

  3. 22 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

ST Planning Agent, a planning consultancy

35 applications on PlanIndex · across 6 councils · 71% granted

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Documents

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

8 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 July 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

  • 11 Queensberry Road Penylan Cardiff CF23 9JJ

    23/00190/HSE Submitted 25 Jan 2023 50 yards away

    Demolition of Existing Garage and Construction of New Garden Structure and Single Storey Rear Extension and Raised Decking Area

    Granted Householder Extension Demolition 7 docs
    Small domestic

  • 10 Queensberry Road Penylan Cardiff CF23 9JJ

    25/02472/WTTPFP Submitted 24 Oct 2025 50 yards away

    10 Queensbury Road - pruning to crown of Beech tree at the rear boundary south end of the garden as per the submitted James Pinder Treecare Consulting report

    Granted Trees 2 docs

  • 5 Queensberry Road Penylan Cardiff CF23 9JJ

    22/01073/DCH Submitted 18 May 2022 100 yards away

    ERECTION OF SINGLE STOREY REAR EXTENSION AND SINGLE STOREY SIDE EXTENSION

    Granted Lawful development Extension 4 docs
    Small domestic

  • 10 Lonsdale Road Penylan Cardiff CF23 9JF

    26/00475/WTTPF Submitted 9 Mar 2026 100 yards away

    Fell Scots Pine in rear garden of 10 Lonsdale Road

    Granted Trees 9 docs

  • 12 Clarendon Road, Penylan, Cardiff

    05/00111/E Submitted 19 Jan 2005 100 yards away

    TWO STOREY: SIDE EXTENSION TO PROVIDE - GROUND FLOOR: BREKAFAST ROOM, DINING ROOM, STORE; FIRST FLOOR: 2 NO. BEDROOMS

    Granted Householder Extension 2 docs
    Domestic

  • 8 Carisbrooke Way Penylan Cardiff CF23 9HS

    23/02955/HSE Submitted 19 Dec 2023 150 yards away

    Single storey rear extension, rear dormer loft conversion, pitched to gable end roof and external alterations

    Granted Householder Extension Loft or dormer 22 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