Twyn Hywel Energy Park Land North-West Of Caerphilly

This site has had 21 applications since 2025: 2 approved, 0 refused.

• 26/0524/COND Awaiting decision

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge condition 06 (CEMP) of planning consent 25/0342/NCC (Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor)

  Submitted 30 Jul 2026 Conditions
• 26/0395/COND Decided

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge condition 26 (SI stability) of planning consent 25/0342/NCC(Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor)

  Decided 31 Jul 2026 Conditions
• 26/0279/COND Decided

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge condition 22 (Borrow pits) of planning consent 25/0342/NCC (Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor)

  Decided 29 Jun 2026 Conditions
• 26/0107/COND Decided

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge condition 25 (Hydrogeological) of planning consent 25/0342/NCC (Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor)

  Decided 17 Apr 2026 Conditions
• 26/0062/COND Awaiting decision

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge condition 28 (TV interference) of planning consent 25/0342/NCC (Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor)

  Submitted 26 Jan 2026 Conditions
• 26/0041/COND Awaiting decision

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge conditions 14 (Condition Highway Survey) and 15 (Highway damage remediation scheme) of planning consent 25/0342/NCC (Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor)

  Submitted 15 Jan 2026 Conditions
• 26/0018/COND Decided

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge condition 39 (Micrositing) of planning consent 25/0342/NCC (Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor)

  Decided 22 Apr 2026 Conditions
• 25/0870/COND Decided

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge condition 38 (Arb Assessment) of planning consent 25/0342/NCC (Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor)

  Decided 17 Apr 2026 Conditions
• 25/0871/COND Awaiting decision

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Discharge condition 38 (Arb Assessment) of planning consent 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture)

  Submitted 10 Dec 2025 Conditions
• 25/0839/NMA Awaiting decision

  Twyn Hywel Energy Park Land North-West Of Caerphilly

  Seek approval of a non material amendment to planning consent 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to vary the wording of condition 18 (Habitat Management Plan) to change the trigger point

  Submitted 27 Nov 2025 Amendments

1. 20 Aug 2026

   Received by Caerphilly

2. 21 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 30 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 16 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Caerphilly took a median of 55 days over the applications it decided in the last year.

This application is with Caerphilly for determination, against a statutory target of eight weeks. Over the last year Caerphilly decided amendment applications in a median of 25 days. More in our guide to how long planning decisions take.

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.

• 26/0547/NMA Awaiting decision

  The Meadows Farm Village Retreat The Meadows Gypsy Lane Groeswen Cardiff CF15 7UN

  Seek approval of a non material amendment to planning consent 25/0632/NCC (Vary conditions 04 (Cafe and coffee shop use restriction) and 05 (Hours General) of planning consent 24/0557/NCC (Vary Condition 4 & 5 of planning consent 22/0713/RET to amend opening hours)) to amend the initial wording of Conditions 8, 10 and 11 to require the details required by these conditions to be submitted, only to the Local Planning Authority within 9 months of the date of this permission, i.e. by the 17 September 2026 (rather than the currently stated 3 months)

  17 Aug 2026 Amendments
• 26/0228/NMA Granted

  Ffos Caerffili Park Lane Caerphilly

  Seek approval of a non-material amendment to planning consent 23/0273/FULL to permit the construction of structural frame to north of existing building

  31 Mar 2026 Amendments
• 26/0529/NMA Granted

  187 - 189 High Street Blackwood NP12 1AA

  Seek approval of a non-material amendment to planning consent 25/0106/COU (Change the use of commercial ground floor space and lower ground floor commercial storage to part commercial and part residential for two new dwellings and alterations to shop front) to change lower ground floor flat to a 1 Bed flat and increase the room sizes for both ground floor and lower ground floor flats

  31 Jul 2026 Amendments
• 26/0477/NMA Granted

  Unit 6 To 7 Blackwood Gate Retail Park Blackwood NP12 2FS

  Seek approval of a non-material amendment planning permission 26/0260/FULL (Refurbish Unit 5 and Unit 6/7 including external amalgamation works to create 1 no. retail unit for continued use within Class A1, erect a rear extension, relocated customer entrance/exit, new condenser plant, new trolley shelters, and all associated works) to amend the wording of Condition 09

  16 Jul 2026 Amendments
• 26/0527/NMA Awaiting decision

  Land At Grid Ref 318897 198815 Syr Dafydd Avenue Oakdale Blackwood NP12 0LA

  Seek approval of a non-material amendment to planning consent 23/0302/FULL (Erect detached residential dwelling with garage outbuilding, access track and associated landscaping) to amend site layout plan to reflect new curtilage of Penrhiw-bengi Farm and relocate proposed trees from western to northern boundary of site

  4 Aug 2026 Amendments