26/01057/CLPUD

1. 22 May 2026

   Received by Cardiff

2. 4 Jun 2026

   Decision issued: Permission Granted

3. 22 Jul 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 lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 26/01141/HSE Granted

  39 Llanrumney Avenue Llanrumney Cardiff CF3 4BQ

  Converting conservatory to a solid-wall extension, rear dormer roof extension.

  2 Jun 2026 194m away Householder
• 25/02904/HSE Granted

  35 Ridgeway Road Llanrumney Cardiff CF3 4AB

  New side outbuilding, existing to be demolished.

  10 Dec 2025 248m away Householder
• 26/00985/HSE Granted

  54 Cranleigh Rise Llanrumney Cardiff CF3 4AP

  Single storey rear extension.

  14 May 2026 275m away Householder
• 26/00621/VAR Awaiting decision

  802 Newport Road Rumney Cardiff CF3 4FH

  CONVERSION OF REAR GROUND FLOOR AND UPPER FLOORS INTO FOUR SELF CONTAINED FLATS WITH FIRST FLOOR SIDE AND REAR EXTENSIONS INCLUDING LOFT CONVERSION WITH REAR DORMER AND EXTERNAL ALTERATIONS (Approved 19 December 2022- 22/02110/FUL):- Variation of Condition 2 (Approved Plans) of 22/02110/FUL to amend the approved scheme as follows: 1) Reposition Rear Annex Ground Floor Wall; and 2) Amend first and second floor layouts.

  25 Mar 2026 288m away Amendments
• 26/00619/VAR Awaiting decision

  800 Newport Road Rumney Cardiff CF3 4FH

  New shopfront, two storey side extension, part single, part two storey rear extension and hip to gable roof extensions and side dormer. Change of use of part of ground floor to A1 use and conversion to form 6 no flats. (Approved 1 May 2025- 24/02689/FUL):- Variation of Condition 2 (Approved Plans) of 24/02689/FUL to amend the approved scheme as follows: 1) Rear annex wall re-positioned at 1st and 2nd floor levels to reflect what has been constructed.

  25 Mar 2026 289m away Amendments
• 26/00197/FUL Awaiting decision

  794 Newport Road Rumney Cardiff CF3 4FH

  Second floor extension to create 2 x 1 bedroom apartments.

  30 Jan 2026 303m away Full applications

• 26/01314/CLPUD Granted

  Beech House Pascal Close Trowbridge Cardiff

  Remove air handling unit and chiller systems. The plinth to be removed and a replacement plinth being installed on the same footprint. Installation of a new liquid nitrogen tank.

  23 Jun 2026 Lawful development
• 26/01449/CLPUD Awaiting decision

  53 Westbourne Road Whitchurch Cardiff CF14 2BR

  single storey flat roof side and rear extension

  13 Jul 2026 Lawful development
• 26/01429/CLPUD Awaiting decision

  311 Western Avenue Llandaff Cardiff CF5 2BA

  Works associated with a loft conversion

  10 Jul 2026 Lawful development
• 26/01415/CLPUD Awaiting decision

  85 Wenallt Road Rhiwbina Cardiff CF14 6TP

  Construction of rear roof dormer and installation of roof windows.

  9 Jul 2026 Lawful development
• 26/01391/CLEUD Awaiting decision

  173 Rhymney Street Cathays Cardiff CF24 4DL

  Use of the property as a Sui Generis House in Multiple Occupation (HMO).

  6 Jul 2026 Lawful development