Unit D2 St Davids Industrial Estate Pengam Blackwood NP12 3SW

1. 17 May 2021

   Received by Caerphilly

2. 13 Jul 2021

   Decision issued: Granted

3. 6 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 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

• Unit E St Davids Industrial Estate Pengam Blackwood

  25/0578/RET Submitted 18 Aug 2025 55m away

  Retain replacement commercial building

  Granted 15 docs

• The Seasons The Rise Fairview Pengam NP12 3PL

  P/00/0359 Submitted 17 Apr 2000 349m away

  Construct dormer/roof extension, alteration works and retention of existing boundary/retaining wall

  Granted Full applications Extension Loft or dormer

• 16 St Deinols Close Pengam Blackwood NP12 3TZ

  25/0726/HH Submitted 23 Oct 2025 369m away

  Demolish existing garage, erect two storey side extension

  Granted Householder Extension Demolition 6 docs
  Domestic

• Former Cefn Fforest Fire Station Pwllglas Road Cefn Fforest

  22/0028/M106 Submitted 12 Jan 2022 412m away

  Modify S106 agreement in respect of planning permission 15/0120/FULL (Demolish existing Fire Station and re-develop site to provide 6 x one bedroom flats, 2 x two bedroom houses and 2 x three bedroom houses with ancillary parking)

  Granted Conditions New dwelling Demolition 6 docs

• 23 St Deinols Close Pengam Blackwood NP12 3TZ

  25/0847/HH Submitted 27 Nov 2025 439m away

  Demolish garage, erect a two storey duo-pitch side extension

  Granted Householder Extension Demolition 13 docs
  Domestic

• Trem-y-ffynnon The Rise Pengam

  26/0240/COND Submitted 1 Apr 2026 484m away

  Discharge of conditions 04 (Maintain access to properties) and 08 (Landscaping) of planning permission 21/0305/FULL (Erect 3 No. 4 bedroom detached dwellings)

  Granted Conditions 12 docs

• 26/0582/CLPU Awaiting decision

  41 Blacksmith Close Oakdale Blackwood NP12 0BG

  Obtain a Lawful Development Certificate to erect single-storey rear extension to the existing dwellinghouse

  2 Sep 2026 Lawful development
• 26/0518/CLPU Granted

  2 Rhyd Y Gwern Lane Draethen Newport NP10 8GH

  Obtain a Lawful Development Certificate to erect a timber boundary fence 2m high to east elevation to include 2m vehicular gates to private right of way, and 2m timber boundary fence to west elevation (reduced to 1m in height 2m set back from highway)

  4 Aug 2026 Lawful development
• 26/0449/CLEU Granted

  32 Mountain Way Nelson Treharris CF46 6NY

  Obtain a Lawful Development Certificate to establish that the side extension was substantially completed more than 4 years prior to the submission of this application

  2 Jul 2026 Lawful development
• 26/0443/CLPU Granted

  4 Mayhill Bungalows Blackwood NP12 1EB

  Obtain a Lawful Development Certificate to change the use to shared house for adults with additional needs

  30 Jun 2026 Lawful development
• 26/0508/CLPU Granted

  92 Markham Crescent Oakdale Blackwood NP12 0LY

  Obtain a Lawful Development Certificate for a single storey rear extension

  28 Jul 2026 Lawful development