26/0345/CLPU

1. 13 May 2026

   Received by Caerphilly

2. 26 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 13 Jul 2026

   Decision issued: Granted

4. 28 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

• 26/0209/HH Granted

  Enfield 29 Mountain Road Caerphilly CF83 1HH

  Erect a single-storey front entrance porch

  24 Mar 2026 107m away Householder
• 25/0526/HH Granted

  20 Mountain Road Caerphilly CF83 1HJ

  Demolish existing blockwork shed and replace with multi-functional outbuilding (garden storage, small DIY workshop space, outdoor office space and garden room)

  29 Jul 2025 145m away Householder
• 26/0198/CLPU Refused

  22 Bronrhiw Avenue Caerphilly CF83 1HF

  Obtain a Lawful Development Certificate for proposed attic conversion

  20 Mar 2026 152m away Lawful development
• 26/0117/FULL Awaiting decision

  Nant Y Calch Farm 31 Warren Drive Caerphilly CF83 1HQ

  Demolish existing farm buildings and re-develop site to deliver 44 No. 100% affordable housing scheme with associated access road, landscaping and amenity space

  19 Feb 2026 182m away Full applications
• 26/0298/HH Granted

  Alynmore House 4 Dan-y-coed Caerphilly CF83 1HU

  Erect single storey side extension to provide utility & storage area

  22 Apr 2026 206m away Householder
• 26/0244/COND Awaiting decision

  Austin Grange Maes Glas South Ul Caerphilly CF83 1LN

  Discharge condition 6 (Contamination - soil import testing) of planning consent 20/0319/NCC (Vary condition 03 of planning application 17/0304/NCC (Vary condition 03 of planning consent P/05/1683 (Erect residential development) to extend the period of time for the submission of reserved matters by a further three years and extend the planning permission by a further five years) to extend the time for submission of reserved matters by a further three years and extend the planning permission by a further five years)

  7 Apr 2026 452m away Conditions

• 26/0447/CLEU Granted

  5 Pantyfid Road Aberbargoed Bargoed CF81 9DT

  Obtain a Certificate of Lawfulness for the existing use of decking

  7 Jul 2026 Lawful development
• 26/0366/CLEU Refused

  Brynela Llwyncelyn Terrace Nelson Treharris CF46 6HF

  Obtain a Lawful Development Certificate for existing use of stables

  26 May 2026 Lawful development
• 26/0346/CLPU Granted

  91 St Anne's Gardens Maesycwmmer Hengoed CF82 7QQ

  Obtain a Lawful Development Certificate for proposed single storey rear extension

  14 May 2026 Lawful development
• 26/0375/CLPU Granted

  6 Bedwellty Road Cefn Fforest Blackwood NP12 3HF

  Obtain a Lawful Development Certificate for proposed single storey side extension and form a vehicle access

  26 May 2026 Lawful development
• 26/0456/CLPU Awaiting decision

  38 Graig-y-fedw Abertridwr Caerphilly CF83 4AR

  Obtain a Lawful Development Certificate for proposed single storey rear extension

  6 Jul 2026 Lawful development