25/0846/CLPU

1. 28 Nov 2025

   Received by Caerphilly

2. 21 Jan 2026

   Decision issued: Granted

3. 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

• 26/0423/CLPU Awaiting decision

  4 Lon-y-deri Caerphilly CF83 1DS

  Obtain Certificate of Lawful Proposed Development for extension to side and rear of property

  17 Jun 2026 53m away Lawful development
• 26/0459/FULL Awaiting decision

  Moruzzi Landscapes Limited Nantgarw Road Caerphilly CF83 1BW

  Erect security fencing & automated gate to site frontage with Nantgarw Road

  8 Jul 2026 239m away Full applications
• 26/0064/HH Granted

  20 Llwyd-y-berth Caerphilly CF83 2QF

  Demolish existing rear conservatory and erect a single storey wrap around extension and partially demolish front porch and relocate entrance door

  29 Jan 2026 295m away Householder
• 26/0475/HH Awaiting decision

  13 Maes-y-drudwen Caerphilly CF83 2QG

  Erect ground floor bathroom extension

  14 Jul 2026 360m away Householder
• 25/0853/HH Granted

  5 Graig-yr-wylan Caerphilly CF83 2QE

  Erect single storey rear extension, proposed first floor side extension and associated alterations

  28 Nov 2025 367m away Householder
• 25/0564/HH Granted

  5 Lon Uchaf Caerphilly CF83 1BR

  Erect single storey rear extension

  13 Aug 2025 384m away Householder

• 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
• 26/0345/CLPU Granted

  2 Corbett Crescent Caerphilly CF83 1HP

  Obtain a Lawful Development Certificate for proposed attic conversion

  13 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