80 Bryn Celyn Pentwyn Cardiff CF23 7EF

1. 4 Aug 2025

   Received by Cardiff

2. 14 Aug 2025

   Decision issued: Permission Granted

3. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 14 August 2025, 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.

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.

• St Davids Primary School Bryn Celyn Pentwyn Cardiff CF23 7ED

  26/00715/FUL Submitted 9 Apr 2026 150 yards away

  Removal of existing dilapidated demountable classroom buildings and replace with 2no Portakabin Limited Ultima modular double classroom buildings at St Davids CIW Primary School, CF23 7ED.

  Granted Full applications 9 docs

• Pentwyn Leisure Centre Bryn Celyn Road Pentwyn Cardiff CF23 7EZ

  24/02794/FUL Submitted 28 Nov 2024 150 yards away

  Installation of 7 no. Air Source Heat Pumps (ASHPs) and associated works at Pentwyn Leisure Centre.

  Granted Full applications 9 docs

• Pentwyn Leisure Centre Bryn Celyn Road Pentwyn Cardiff CF23 7EZ

  23/02232/FUL Submitted 25 Sep 2023 200 yards away

  New rugby pitch with artificial playing surface, fencing, high netting and associated engineering works; drainage improvement works to existing grass football pitch; new artificial playing surface and fencing on former Bowls area; new lighting for pitches and walkways, plus tree removal and re-planting.

  Withdrawn Full applications Trees 50 docs

• 62 Heddfan North, Pentwyn, Cardiff

  03/02106/N Submitted 1 Sep 2003 250 yards away

  CONSERVATORY

  Refused Householder Extension 1 doc
  Small domestic

• 161 Brynheulog Pentwyn Cardiff CF23 7JE

  21/00994/MNR Submitted 20 Apr 2021 250 yards away

  CHANGE OF USE OF THE PROPERTY FROM A CLASS C3 (DWELLING) TO A CLASS C2 (RESIDENTIAL CARE HOME) FOR UP TO 2 PARENTS AND 2 CHILDREN SUPPORTED BY 2 MEMBERS OF STAFF

  Granted Lawful development 7 docs
  Domestic

• 113 Brynheulog Pentwyn Cardiff CF23 7JD

  22/02964/FUL Submitted 13 Dec 2022 300 yards away

  Proposed two storey upper extension to create 2 flats

  Withdrawn Full applications New dwelling Extension 4 docs
  Several homes

• 26/01578/CLPUD Granted

  207 Fidlas Road Llanishen Cardiff CF14 5NA

  Proposed ancillary garden building

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

  24 Bassetts Field Rhiwbina Cardiff CF14 9UG

  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