The Cottage Cefn Bychan Pentyrch Cardiff CF15 9PG

1. 29 May 2026

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 24 July 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.

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 59 days. More in our guide to how long planning decisions take.

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.

• Graigcoch Cefn Bychan Pentyrch Cardiff CF15 9PG

  23/00143/HSE Submitted 23 Jan 2023 200 yards away

  First floor extension over existing garage, and conversion of garage into habitable room with alterations to windows and addition of roof light to existing bathroom

  Granted Householder Extension Loft or dormer +1 7 docs
  Domestic

• Land At Ty Clyd Heol Goch Pentyrch Cardiff CF15 9PN

  23/01577/DOC Submitted 11 Jul 2023 200 yards away

  Discharge of Condition 15 (Details of the Driveway Junctions with the Public Highway) of 20/00075/MNR

  Granted Conditions 25 docs

• Ty Clyd Heol Goch Pentyrch Cardiff CF15 9PN

  25/01488/NMA Submitted 25 Jun 2025 200 yards away

  Proposed Non-Material Amendment to Planning Permission 20/00075/MNR- Replace the approved General arrangement layouts with new attached layouts indicating an increase of floor space within the basement and amendments to fenestration. Increase area has no impact on the external footprint of the building

  Granted Amendments Windows or glazing 14 docs

• Land At Ty Clyd Heol Goch Pentyrch Cardiff CF15 9PN

  20/00075/MNR Submitted 14 Jan 2020 200 yards away

  DEMOLITION OF EXISTING DWELLING AND CONSTRUCTION OF 3 DETACHED DWELLINGS, ASSOCIATED ON-SITE PARKING PROVISION AND AMENDED SITE ACCESS

  Granted Full applications Demolition 47 docs
  Domestic

• 41 Clos Goch Pentyrch Cardiff CF15 9RA

  24/00062/HSE Submitted 11 Jan 2024 300 yards away

  Proposed rear dormer loft conversion, hip to gable roof extensions, and new windows to rear and side elevations.

  Refused Householder Extension Loft or dormer +1 16 docs
  Domestic

• Gorwelion Heol Goch Pentyrch Cardiff CF15 9PN

  19/03020/DCH Submitted 15 Nov 2019 300 yards away

  REAR SINGLE STOREY ORANGERY EXTENSION

  Granted Householder Extension 5 docs
  Small domestic

• 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