Planning application
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
Permission granted. Work must normally begin within five years of the decision or the permission lapses.
Proposal
Discharge condition 17 (Details of means of access ) 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)
As published by the council, reference 25/0568/COND
Application record
- Reference
- 25/0568/COND
- Type
- Condition Discharge
- Status
- Decided
- Decision
- Decide Cond Discharge case
- Received
- 13 Aug 2025
- Validated
- 13 Aug 2025
- Decided
- 6 Nov 2025
- Ward
- Nelson
- Decision by
- Delegated
Site history
Applications at this address on the Caerphilly register
This site has had 7 applications since 2025: 4 approved, 0 refused.
-
26/0412/COND Awaiting decision
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
Discharge condition 13 (TMP) 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)
-
26/0250/COND Granted
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
Discharge condition 30 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)
-
26/0148/COND Granted
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
Discharge condition 33 (Details of Turbines) 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)
-
25/0535/COND Awaiting decision
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
Discharge conditions 14 (Highways Condition Survey) and 15 (Remediation scheme for damage) 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)
-
25/0536/COND Granted
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
Discharge condition 11 (Construction Transport Management Plan) 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)
-
25/0083/NMA Awaiting decision
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
Seek approval of a non-material amendment to planning consent 23/0427/DNS (Welsh Ministers Consent DNS/3272053) (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 wording of conditions 08,17, 38 and 39
Timeline
Dates from the published record
-
13 Aug 2025
Received by Caerphilly
-
6 Nov 2025
Decision issued: Decide Cond Discharge case
-
28 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Savills (UK) Ltd Agent, registered in London
Active · incorporated 1991 · London
920 applications on PlanIndex · across 135 councils · 94% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordTwyn Hywel Energy Park Ltd Applicant, registered in Cardiff
Active · incorporated 2020 · Cardiff
38 applications on PlanIndex · across 2 councils · 100% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
7 documents on file for this application
- DELEGATED REPORT
- DECISION
- HIGHWAYS COMMENTS
- APPLICATION FORM
- DECISION - 23/0427/DNS
- LOCATION PLAN
- GENERAL ARRANGEMENT PLAN
Trade members open them from here.
Open the documentsWhat this grant of permission means
Caerphilly granted permission on 6 November 2025, 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.
About condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
84% historically approved · decision due ~8 Apr
Seek approval of a non-material amendment to planning consent 23/0427/DNS (Welsh Ministers Consent DNS/3272053) (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 wording of conditions 08,17, 38 and 39
Awaiting decision Amendments 3 docs -
Twyn Hywel Energy Park Land North-West Of Caerphilly
84% historically approved · decision due ~22 Jan
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
Awaiting decision Amendments 4 docs -
Twyn Hywel Energy Park Land North-West Of Caerphilly
100% historically approved · decision due ~22 Jan
Discharge conditions 06 (CEMP) and 07 (CWMP) 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)
Awaiting decision Conditions 15 docs -
Twyn Hywel Energy Park Land North-West Of Caerphilly
Discharge conditions 06 (CEMP) and 07 (CWMP) 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)
Granted Conditions 17 docs -
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 amend the wording of condition 22 (Borrow Pit Restoration Plan) to allow the construction works which would not impact upon the borrow pits to commence
Granted Amendments 6 docs -
Mynydd Eglwysilan Common Bwlch Carnygelli Road Llanfabon
100% historically approved · decision due ~29 Sep
Discharge conditions 14 (Highways Condition Survey) and 15 (Remediation scheme for damage) 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)
Awaiting decision Conditions 7 docs
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