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Planning application

9 Berthwin Street Pontcanna Cardiff CF11 9JH

Granted Cardiff 24/01678/HSE Householder Planning Permission

Works: Extension Windows or glazing 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 pitch roof extension to rear of house. New window to rear of existing side return extension.

As published by the council, reference 24/01678/HSE

Application record

Reference
24/01678/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
17 Jul 2024
Validated
18 Jul 2024
Decided
16 Sep 2024
Ward
RIVERSIDE
Decision by
Delegated Decision
Postcode
CF11 9JH

Timeline

Dates from the published record

  1. 17 Jul 2024

    Received by Cardiff

  2. 18 Jul 2024

    Validated

    Checked as complete and ready for consideration.

  3. 16 Sep 2024

    Decision issued: Permission Granted

  4. 6 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Kotzmuth Williams Architects Agent, an architecture practice

18 applications on PlanIndex · across 2 councils · 94% 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 16 September 2024, 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

  • 1 Berthwin Street Pontcanna Cardiff CF11 9JH

    24/01456/FUL Submitted 19 Jun 2024 50 yards away

    The proposed conversion of two flats into a single dwelling. Removal of rear stairs to first floor, construction of single storey side extension and new rear access & parking. External alterations to the property including installation of PV Panels.

    Granted Full applications New dwelling Extension 27 docs
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  • 6 Berthwin Street Pontcanna Cardiff CF11 9JH

    26/00534/HSE Submitted 17 Mar 2026 50 yards away

    Single storey infill extension and associated works.

    Granted Householder Extension 10 docs
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  • 154 Cathedral Road Pontcanna Cardiff CF11 9JD

    26/00728/CLEUD Submitted 13 Apr 2026 50 yards away

    Use of the property as 5 self contained flats and a residential coach house.

    Granted Lawful development New dwelling 30 docs

  • 154 Cathedral Road Pontcanna Cardiff CF11 9JD

    25/01981/FUL Submitted 26 Aug 2025 50 yards away

    Replacement of door and all windows with UPVC conservation style sash windows and doors

    Refused Full applications Windows or glazing 20 docs

  • 154 Cathedral Road Pontcanna Cardiff CF11 9JD

    24/01012/FUL Submitted 1 May 2024 50 yards away

    Replacement UPVC conservation style sash windows and doors.

    Refused Full applications Windows or glazing 13 docs

  • 166 - 168 Cathedral Road Pontcanna Cardiff CF11 9JD

    26/01861/FUL Submitted 3 Sep 2026 50 yards away

    90% historically approved · decision due ~29 Oct

    Proposed rear extensions at ground and first floor, extension to rear roof dormers, external alterations, re-roofing and making good of host property chimney

    Awaiting decision Full applications Extension Loft or dormer 18 docs

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