23 Lon-Y-Celyn Nelson Treharris CF46 6HT

1. 16 Mar 2023

   Received by Caerphilly

2. 5 May 2023

   Decision issued: Granted

3. 12 Sep 2026

   Added to PlanIndex

Caerphilly granted permission on 5 May 2023, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 4 Lon-Y-Celyn Nelson Treharris CF46 6HT

  23/0132/HH Submitted 16 Feb 2023 74m away

  Erect extension to the rear and side together with a front porch

  Refused Householder Extension 9 docs
  Small domestic

• 4 Lon-y-dderwen Nelson Treharris CF46 6HS

  25/0735/HH Submitted 24 Oct 2025 104m away

  Erect single storey side extension

  Granted Householder Extension 6 docs
  Small domestic

• 15 Rowan Close Nelson Treharris CF46 6EN

  26/0368/HH Submitted 20 May 2026 210m away

  Erect two storey rear extension and side garage extension

  Refused Householder Extension 7 docs
  Domestic

• Yn Yr Ardd 1A Clos Cae Pwll Nelson Treharris CF46 6LA

  21/0257/TPO Submitted 11 Mar 2021 211m away

  Reduce crown of Oak Tree by 25 to 30% (Tree Preservation Order 3/75/RVDC)

  Granted Trees 7 docs

• 53B Shingrig Road Nelson Treharris CF46 6DU

  26/0339/FULL Submitted 15 May 2026 227m away

  Erect fire escape staircase and associated internal alterations

  Granted Full applications 11 docs

• 29 Tawelfan Nelson Treharris CF46 6EH

  26/0329/NCC Submitted 29 Apr 2026 306m away

  Vary condition 02 (Approved Documents) of planning consent 25/0235/HH (Erect two storey side and single storey rear extension) to amend plans

  Granted Extension 7 docs
  Small domestic

• 25/0494/FULL Granted

  Stagecoach Unit 4 Block A Penmaen Industrial Estate Pontllanfraith Blackwood NP12 2DY

  Demolish existing bus depot building, regrading of site and erect a Class A1 retail foodstore with surface level car parking, landscaping, and all associated drainage and engineering operations and service connections

  17 Jul 2025 Full applications
• 26/0601/FULL Awaiting decision

  Exert Ltd Unit 5 Darren Drive Prince Of Wales Industrial Estate Abercarn Newport NP11 5AR

  Install converted shipping container and associated external works to operate as a small scale wellness facility

  9 Sep 2026 Full applications
• 26/0599/FULL Awaiting decision

  Land To Rear Of 2 High Street Nelson Treharris CF46 6EU

  Demolition of masonry wall and erect 4 No apartments and associated works

  8 Sep 2026 Full applications
• 26/0397/FULL Granted

  Essilor Unit 8 Bedwas Business Centre Bedwas House Industrial Estate Bedwas Caerphilly CF83 8DU

  Construct external 3-metre smoking and vaping shelter

  9 Jun 2026 Full applications
• 26/0459/FULL Granted

  Moruzzi Landscapes Limited Nantgarw Road Caerphilly CF83 1BW

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

  8 Jul 2026 Full applications