Parc Ffyniant / Prosperity Park, Caergybi/Holyhead

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

• DIS/2025/83 Granted

  Parc Ffyniant / Prosperity Park, Caergybi/Holyhead

  Cais i ryddhau amod (06)(Cynllun Rheoli Amgylcheddol Dymchwel ac Adeiladu) and (21)(Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio OP/2025/2 yn / Application to discharge condition (06)(Demolition and Construction Environmental Management Plan) and (21)(Construction Traffic Management Plan) of planning permission OP/2025/2 at

  Decided 2 Apr 2026 Conditions

1. 21 Feb 2025

   Received by Isle of Anglesey

2. 27 Feb 2025

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2025

   Decision issued: Caniatáu / Permit

4. 16 Sep 2026

   Added to PlanIndex

Isle of Anglesey granted permission on 25 July 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Penrhos Works, Caergybi/Holyhead.

  SCR/2023/61 Submitted 23 Nov 2023 50 yards away

  Barn Sgrinio ar gyfer System Storio Ynni Batri (BESS) a gwaith cysylltiedig yn / Screening Opinion Outline for a Battery Energy Storage System (BESS) together with associated development at

  Decided Outline

• Parc Ffyniant / Prosperity Park, Caergybi/Holyhead

  DIS/2025/83 Submitted 17 Dec 2025 50 yards away

  Cais i ryddhau amod (06)(Cynllun Rheoli Amgylcheddol Dymchwel ac Adeiladu) and (21)(Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio OP/2025/2 yn / Application to discharge condition (06)(Demolition and Construction Environmental Management Plan) and (21)(Construction Traffic Management Plan) of planning permission OP/2025/2 at

  Granted Conditions Demolition 4 docs

• Parc Ffyrniant / Prosperity Parc, Caergybi / Holyhead

  OP/2023/8 Submitted 23 Nov 2023 50 yards away

  Cais amlinellol gyda'r holl faterion wedi ei cadw'n ol ar gyfer System Storio Ynni Batri (BESS) a gwaith cysylltiedig yn / Outline application with all matters reserved for a Battery Energy Storage System (BESS) together with associated development at

  Granted Outline 15 docs

• Parc Ffyrniant / Prosperity Park, Caergybi/Holyhead

  SCR/2024/12 Submitted 12 Mar 2024 50 yards away

  Barn sgrinio ar gyfer ailddatblygiad y safle i gynnwys dymchwel strwythurau ac adeiladau er mwyn galluogi adeiladu man cyflogaeth newydd yn cynnwys man diwydiannol cyffredinol (defnydd dosbarth B2), storio a dosbarthu (defnydd dosbarth B8), datblygiad diwydiannol ysgafn ac ymchwil (defnydd dosbarth B1) a storio egni batris yn / Screening opinion for the redevelopment of the site to include demolition of structures and buildings to enable the construction of new employment floorspace including general industrial (use class B2), storage and distribution (use class B8), light industrial and research development (use class B1) and battery energy storage at

  Decided Outline Demolition 2 docs

• Penrhos Works, Caergybi/Holyhead.

  SCR/2023/57 Submitted 2 Nov 2023 50 yards away

  Barn sgrinio ar gyfer bennu os oes angen caniatâd blaenorol ar gyfer dymchwel adeiladau a simne yn / Screening Opinion to determine whether prior approval is required for the demolition of buildings and a chimney stack at

  Decided Outline Demolition

• Penrhos Works, Caergybi/Holyhead

  SCR/2025/57 Submitted 27 Nov 2025 50 yards away

  Barn Sgrinio i ddiwygio amod (02) (cynlluniau a gymeradwywyd) o ganiatâd cynllunio rhif FPL/2023/189 (Adeiladu a gweithredu is-orsaf 132kV gydag isadeiledd cysylltiedig yn cynnwys ffensys, trac mynediad newydd a cheblau tanddaearol) er mwyn diwygio'r dyluniad yn / Screening opinion to vary condition (02) (approved plans) of planning permission reference FPL/2023/189 (Construction and operation of a 132kV substation with associated infrastructure, including fencing, new access track and underground cables) so as to amend the design at

  Decided Conditions 5 docs

• GWY/2026/2 Decided

  Tir yn a ger yr hen Safle Ferodo / Land At And Adjacent To The Former Ferodo Site, Griffiths Crossing, Caernarfon, LL55 1TP

  Cais amlinellol gyda holl faterion wedi eu cadw'n ol ar gyfer dymchwel adeiladau a strwythurau presennol, ailraddio'r tir a codi adeilad canolfan data (B8) ynghyd a chyfarpar cysylltiol i gynnwys generaduron, peirianwaith, cyfarpar, is-orsaf(oedd), mynedfeydd, parcio ac ardaloedd gwasanaethu, gwaith draenio a peirianyddol gan gynnwys cysylltu ac ail-leoli gwasanaethau / Outline application will all matters reserved for the demolition of existing buildings/structures, re-grading of land and erection of Class B8 data centre building(s) with all associated back-up generators, plant, equipment, sub-station(s), accesses, parking and servicing areas, drainage and engineering works, including services diversion/connection.

  Received 2 Sep, published by the council 16 Sep 2026 Outline
• OP/2025/1 Granted

  Llanfawr Road, Caergybi / Holyhead.

  Cais amlinellol ar gyfer codi 9 annedd fforddiadwy yn cynnwys manylion llawn o'r mynedfa, ymddangosiad, gosodiad a graddfa ar dir ger / Outline application for the erection of 9 affordable dwellings which includes full details of access, appearance, layout and scale on land near

  Received 30 Jan, published by the council 16 Sep 2026 Outline
• SCR/2026/21 Decided

  System storio ynni batri, Rhosgoch / Battery energy storage system, Rhosgoch

  Barn sgrinio ar gyfer gosod cebl o dan y ddaear i gysylltu â’r grid (safle Wylfa) i wasanaethu’r System Storio Ynni Batri a gymeradwywyd yn flaenorol ynghyd ag adeiladu a chodi isbwerdy, gorsafoedd trawsnewid a gwaith datblygu cysylltiedig yn / Screening opinion for the installation of a underground grid connection cable (at Wylfa site) to serve previously approved Battery Energy Storage System together with the construction and erection of a substation, transformer stations and associated development at

  Received 1 May, published by the council 6 Aug 2026 Outline
• SCR/2026/13 Decided

  Crud Yr Awel, Llanfaethlu.

  Barn sgrinio ar gyfer gosod paneli solar ar y ddaear yn / Screening opinion for the installation of ground mounted solar panels at

  Received 12 Mar, published by the council 6 Aug 2026 Outline
• DAG/2026/10 Granted

  Rhyd Goch, Llanfaethlu

  Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar gyfer cadw peiriannau ar dir yn / Application to determine whether prior approval is required for the erection of an agricultural shed to store machinery on land at

  Received 22 Apr, published by the council 6 Aug 2026 Outline