1 Lon Penllyn Rhiwbina Cardiff CF14 6BZ

1. 23 Sep 2024

   Received by Cardiff

2. 25 Nov 2024

   Decision issued: Permission Granted

3. 4 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 6 Lon Penllyn Rhiwbina Cardiff CF14 6BZ

  26/00408/HSE Submitted 26 Feb 2026 51m away

  Side hip to gable roof extension with two pitched roof front dormers. Two storey rear extension with rear dormer extension.

  Refused Householder Extension Loft or dormer 6 docs
  Domestic

• 6 Lon Penllyn Rhiwbina Cardiff CF14 6BZ

  26/01133/HSE Submitted 2 Jun 2026 51m away

  Retention of Hip to gable roof with rear flat roof dormer and single storey extension

  Granted Householder Extension Loft or dormer 8 docs
  Small domestic

• Part Of Land At 93 Heol Ty'n-y-cae Rhiwbina Cardiff CF14 6DH

  24/02437/VAR Submitted 14 Oct 2024 65m away

  Proposed Amendment to Planning Permission 23/00805/HSE -Erection of single-storey rear extension, hip-to-gable loft conversion and rear dormer roof extension. Alteration of existing extension roof pitch. (Approved 03.08.2023 - 23/00805/HSE) and 23/02917/NMA - Dormer Construction and Window adjustments. (Approved 13.02.24) Variation of Conditions 2 (Approved Plans), 5 and 6 (Windows Adjacent to 95 Tyn-y-parc Road) of 23/02917/NMA which amended Permission 23/00805/HSE to amend the approved scheme as follows: 1) Amend plans to reflect as built scheme and structure; 2) Amend condition 5 as 1.7m non-opening widow is not feasible; 3) Amend Condition 6 as 1.7m non-opening window is not feasible; 4) Remove reference to non-opening height but include requirement for 100mm restrictor in Conditions 5 and 6

  Granted Amendments Extension Loft or dormer +1 7 docs
  Small domestic

• 10 Clas Ty'N-Y-Cae Rhiwbina Cardiff CF14 6DA

  21/01437/DCH Submitted 7 Jun 2021 92m away

  DEMOLITION OF EXISTING REAR EXTENSION AND CONSTRUCTION OF NEW REAR SINGLE STOREY EXTENSION

  Granted Lawful development Extension Demolition 6 docs
  Small domestic

• 4 Clas Ty'N-Y-Cae Rhiwbina Cardiff CF14 6DA

  21/01379/DCH Submitted 28 May 2021 109m away

  DEMOLITION OF EXISTING GARAGE/STORE ROOM AND CONSTRUCTION OF SINGLE STOREY SIDE AND REAR EXTENSION

  Granted Householder Extension Demolition 7 docs
  Small domestic

• 20 Ty'n-y-cae Grove Rhiwbina Cardiff CF14 6DB

  23/00363/CLD Submitted 15 Feb 2023 119m away

  Single storey rear and side extension

  Granted Lawful development Extension 6 docs
  Small domestic

• 25/02269/FUL Granted

  No1 John Street John Street Butetown Cardiff CF10 5PE

  Proposal for roof plant encompassing DX Unit Condensers, Catering Kitchen and Kitchen Canopy Supply and Extract Handling Units

  2 Oct 2025 Full applications
• 26/00351/FUL Granted

  202 Cathedral Road Pontcanna Cardiff CF11 9JF

  Side dormer roof extension, erection of railings and gate over front boundary walls, replacement of windows in existing openings at the front elevation, further external alterations to other elevations, new canopy alongside elevation, removal of rear & side boundary wall and erection of gate to rear alleyway. Demolition of existing garage and rear lean-to extension.

  19 Feb 2026 Full applications
• 26/01606/FUL Granted

  BBC Roath Lock Studios Heol Porth Teigr Butetown Cardiff CF10 4GA

  External alterations to existing studio buildings including a new entrance canopy, rooftop set and associated operational development.

  29 Jul 2026 Full applications
• 26/00649/FUL Granted

  434 Cowbridge Road East Canton Cardiff CF5 1JN

  Rear extensions, side dormer loft conversion, and additional two residential units with other associated works.

  30 Mar 2026 Full applications
• 26/01673/FUL Granted

  4 Mackintosh Place Roath Cardiff CF24 4RQ

  Alterations to existing shopfront with associated external alterations

  5 Aug 2026 Full applications