Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

This site has had 27 applications since 2023: 23 approved, 0 refused.

• 26/P/0295/CND Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Discharge of Condition 2 re: 22/P/0225/FUL - BIG PIT NATIONAL COAL MUSEUM ECOLOGICAL MANAGEMENT AND ENHANCEMENT PLAN

  Decided 10 Aug 2026
• 26/P/0294/NMA Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Amendment of application: 22/P/0225/FUL, to change the position of the container, the colour of the container and the location of the doors on the container.

  Decided 30 Jul 2026 Amendments
• 26/P/0296/NMA Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Non-material amendment to planning permission 25/P/0640/FUL to change the position of the ASHPs on the site and the colour of the enclosing fence

  Decided 14 Jul 2026 Amendments
• 26/P/0268/CND Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Discharge of condition 3 (Big Pit Fixing Detail) relating to planning application 25/P/0652/LBC installation of ASHPs to serve the Pithead Baths. Proposal to include an associated enclosure and a new AHU unit.

  Decided 13 Jul 2026
• 26/P/0266/VAR Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Variation to Listed Building Consent 25/P/0641/LBC for alterations to the internal layout connected with the installation of ASHPs to serve the waiting room and the shop

  Decided 7 Aug 2026 Amendments
• 26/P/0238/CND Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Discharge of condition 3 - (Biodiversity Enhancement Measures) of planning application 25/P/0289/FUL - Proposed demolition and replacement of fan house extension, new external path and associated works and repairs including vision panels, balustrade and steps, restoration of windows and RWG, new downpipe, replacing slate tiles and repointing

  Decided 12 Aug 2026
• 26/P/0159/CND Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Partial discharge of condition 4 (repair/replacement works) of application 25/P/0290/LBC for fan house extension and associated works, relating to evase capping

  Decided 1 May 2026 Conditions
• 26/P/0158/CND Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Discharge condition 3 (level 3 survey) of application 25/P/0290/LBC for demolition and replacement of fan house extension, new external path and associated works and repairs

  Decided 5 May 2026 Conditions
• 26/P/0130/LBC Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Installation of new overhead crane system to The Winding House of Big Pit National Coal Museum.

  Decided 30 Jun 2026 Heritage and listed buildings
• 26/P/0127/LBC Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Installation of ASHPs to serve the Pithead Baths. To include an associated enclosure and a new AHU unit.

  Decided 15 May 2026 Heritage and listed buildings

1. 26 Mar 2026

   Received by Torfaen

2. 16 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 13 May 2026

   Decision issued: Approve with Conditions

4. 28 Jul 2026

   Added to PlanIndex

• 25/P/0289/FUL Granted

  Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  Proposed demolition and replacement of fan house extension, new external path and associated works and repairs including vision panels, balustrade and steps, restoration of windows and RWG, new downpipe, replacing slate tiles and repointing

  Decided 13 Feb 2026 Full applications

Torfaen granted permission on 13 May 2026, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  25/P/0289/FUL Submitted 6 May 2025 4m away

  Proposed demolition and replacement of fan house extension, new external path and associated works and repairs including vision panels, balustrade and steps, restoration of windows and RWG, new downpipe, replacing slate tiles and repointing

  Granted Full applications Extension Demolition +1 70 docs

• Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  25/P/0290/LBC Submitted 6 May 2025 4m away

  Proposed demolition and replacement of fan house extension, new external path and associated works and repairs including vision panels, balustrade and steps, restoration of windows and RWG, new downpipe, replacing slate tiles and repointing

  Granted Heritage and listed buildings Extension Demolition +1 69 docs

• Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  26/P/0158/CND Submitted 8 Apr 2026 5m away

  Discharge condition 3 (level 3 survey) of application 25/P/0290/LBC for demolition and replacement of fan house extension, new external path and associated works and repairs

  Granted Conditions Extension Demolition 7 docs

• Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  26/P/0159/CND Submitted 8 Apr 2026 6m away

  Partial discharge of condition 4 (repair/replacement works) of application 25/P/0290/LBC for fan house extension and associated works, relating to evase capping

  Granted Conditions Extension 12 docs

• Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  26/P/0122/CND Submitted 19 Mar 2026 6m away

  Partial discharge of condition 4 (repair/replacement works) of application 25/P/0290/LBC for demolition and replacement of fan house extension, new external path and associated works and repairs

  Granted Conditions Extension Demolition 18 docs

• Big Pit (blaenafon) Trust Ltd Gilchrist Thomas Industrial Estate Blaenavon Torfaen NP4 9XP

  23/P/0802/FUL Submitted 21 Dec 2023 23m away

  89% historically approved · decision due ~5 Mar

  the erection of a new minor structure to house new ventilation fans for the Big Pit and associated works.

  Awaiting decision Full applications 8 docs

• 26/P/0375/NMA Granted

  32 Poplar Avenue New Inn Pontypool Torfaen NP4 0EX

  Non material amendment relating to planning permission 25/P/0671/HH to remove shed from the approved scheme and alter the rear section of the proposed annexe.

  13 Aug 2026 Amendments
• 26/P/0409/VAR Awaiting decision

  16 Badgers Meadow Ponthir Cwmbran Torfaen NP18 1HG

  VAR Condition 1 (Five Year Expiry Date) of planning application 21/P/0759/VAR - Extend condition 1 of 16/P/01158/VAR for the erection of first floor over double garage.

  28 Aug 2026 Amendments
• 26/P/0308/VAR Granted

  29 Greenwood Drive Henllys Cwmbran Torfaen NP44 6EA

  Variation of condition 2 (approved plans) of application 25/P/0547/HH for single storey rear extension, first floor side extension, rear dormer roof extension, partial garage conversion and annex accommodation. Alterations relate to front door/window and new side window

  9 Jul 2026 Amendments
• 26/P/0382/VAR Awaiting decision

  Wayside Newport Road Llantarnam Cwmbran Torfaen NP44 3AF

  Variation of condition 2 of planning permission 26/P/0148/HH to enable a change in the roof design and the width of the first floor

  20 Aug 2026 Amendments
• 26/P/0378/VAR Awaiting decision

  Unit 6 Forgehammer Industrial Estate St Dials Cwmbran Torfaen NP44 3AA

  Variation of condition 3 (extending time for another three years) relating to planning application 23/P/0539/VAR variation of condition 3 of 20/P/0335/FUL to extend time limit of pet crematorium for another 3 years.

  13 Aug 2026 Amendments