2 Newborough Avenue Llanishen Cardiff CF14 5BY

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 26/00707/HSE Granted

  2 Newborough Avenue Llanishen Cardiff CF14 5BY

  Two storey side extension.

  Decided 3 Jul 2026 Householder

1. 8 Apr 2026

   Received by Cardiff

2. 24 Apr 2026

   Decision issued: Permission Granted

3. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 24 April 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.

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.

• 2 Newborough Avenue Llanishen Cardiff CF14 5BY

  26/00707/HSE Submitted 8 Apr 2026 50 yards away

  Two storey side extension.

  Granted Householder Extension 12 docs
  Domestic

• 141 Ty Glas Road Llanishen Cardiff CF14 5EF

  24/01048/HSE Submitted 6 May 2024 100 yards away

  Demolision of existing garage and rear extension and erection of single storey rear and side extension.

  Granted Householder Extension 6 docs
  Small domestic

• 144 Ty Glas Road Llanishen Cardiff CF14 5EH

  21/01415/DCH Submitted 3 Jun 2021 100 yards away

  SINGLE STOREY REAR EXTENSION

  Granted Lawful development Extension 15 docs
  Small domestic

• 113 Ty Glas Road Llanishen Cardiff CF14 5EE

  25/00265/HSE Submitted 3 Feb 2025 150 yards away

  Ground floor rear extension, conversion of garage to garden room and conversion of attic to habitable room, including rear dormer and rooflights.

  Granted Householder Extension Loft or dormer 20 docs
  Small domestic

• 160 Ty Glas Road Llanishen Cardiff CF14 5EH

  21/00982/DCH Submitted 20 Apr 2021 200 yards away

  DOUBLE STOREY REAR EXTENSION AND EXTENSION TO FRONT PORCH

  Granted Householder Extension 7 docs
  Small domestic

• Llys Pegasus Ty Glas Road Llanishen Cardiff CF14 5ER

  23/00347/WTTPP Submitted 15 Feb 2023 200 yards away

  Prune/Works to Trees

  Granted Trees 3 docs

• 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