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Planning application

Penrhos Works, Caergybi / Holyhead.

Withdrawn Isle of Anglesey MAO/2025/23 Minor Amendment Any Other

Relates to FPL/2023/189

Withdrawn before a decision, so it carries no planning weight. A revised scheme can be submitted at any time.

Proposal

Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatád cynllunio FPL/2023/189 er mwyn newid uchder a gosodiad yr is-orsaf yn / Minor amendments to scheme previously approved under planning permission FPL/2023/189 so as to amend the height and layout of the substation at

As published by the council, reference MAO/2025/23

Application record

Reference
MAO/2025/23
Type
Minor Amendment Any Other
Status
Closed
Decision
Tynnwyd yn ôl / Withdrawn
Received
5 Nov 2025
Validated
5 Nov 2025
Decided
19 Nov 2025
Ward
Tref Cybi
Parish
Holyhead
Decision by
Dirprwyedig / Delegated

Site history

Applications at this address on the Isle of Anglesey register

This site has had 8 applications since 2023: 3 approved, 0 refused.

  • SCR/2025/57 Decided

    Penrhos Works, Caergybi/Holyhead

    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 18 Dec 2025 Conditions
  • VAR/2025/57 Granted

    Penrhos Works, Caergybi/Holyhead

    Cais o dan Adran 73 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 / Application under Section 73 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 12 Jan 2026 Conditions
  • SCR/2023/61 Decided

    Penrhos Works, Caergybi/Holyhead.

    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 14 Dec 2023 Outline
  • SCR/2023/57 Decided

    Penrhos Works, Caergybi/Holyhead.

    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 2 Nov 2023 Outline
  • DEM/2023/6 Granted

    Penrhos Works, Caergybi/Holyhead.

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

    Decided 2 Nov 2023 Outline
  • SCR/2023/53 Decided

    Penrhos Works, Caergybi/Holyhead

    Barn sgrinio ar gyfer adeiladu a gweithredu is-orsaf 132kV gydag isadeiledd cysylltiedig yn cynnwys ffensys, trac mynediad newydd a cheblau tanddaearol yn / Screening opinion for the construction and operation of a 132kV substation with associated infrastructure, including fencing, new access track and underground cables at

    Decided 25 Sep 2023 Outline
  • FPL/2023/189 Granted

    Penrhos Works, Caergybi/Holyhead

    Cais llawn ar gyfer adeiladu a gweithredu is-orsaf 132kV gydag isadeiledd cysylltiedig yn cynnwys ffensys, trac mynediad newydd a cheblau tanddaearol yn / Full application for the construction and operation of a 132kV substation with associated infrastructure, including fencing, new access track and underground cables at

    Decided 25 Sep 2023 Full applications

Timeline

Dates from the published record

  1. 5 Nov 2025

    Received by Isle of Anglesey

  2. 19 Nov 2025

    Decision issued: Tynnwyd yn ôl / Withdrawn

  3. 6 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • FPL/2023/189 Granted

    Penrhos Works, Caergybi/Holyhead

    Cais llawn ar gyfer adeiladu a gweithredu is-orsaf 132kV gydag isadeiledd cysylltiedig yn cynnwys ffensys, trac mynediad newydd a cheblau tanddaearol yn / Full application for the construction and operation of a 132kV substation with associated infrastructure, including fencing, new access track and underground cables at

    Decided 25 Sep 2023 Full applications

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What withdrawal means

The applicant withdrew this application before Isle of Anglesey decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

About amendment applications

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.

Nearby applications

Within 500 metres

  • Penrhos Works, Caergybi/Holyhead

    FPL/2023/189 Submitted 12 Jul 2023 0m away

    Cais llawn ar gyfer adeiladu a gweithredu is-orsaf 132kV gydag isadeiledd cysylltiedig yn cynnwys ffensys, trac mynediad newydd a cheblau tanddaearol yn / Full application for the construction and operation of a 132kV substation with associated infrastructure, including fencing, new access track and underground cables at

    Granted Full applications 15 docs

  • Penrhos Works, Caergybi/Holyhead

    SCR/2023/53 Submitted 25 Sep 2023 0m away

    Barn sgrinio ar gyfer adeiladu a gweithredu is-orsaf 132kV gydag isadeiledd cysylltiedig yn cynnwys ffensys, trac mynediad newydd a cheblau tanddaearol yn / Screening opinion for the construction and operation of a 132kV substation with associated infrastructure, including fencing, new access track and underground cables at

    Decided Outline

  • Aluminium Powder Co, London Road, Caergybi / Holyhead.

    SCR/2025/56 Submitted 25 Nov 2025 331m away

    Barn sgrinio ar gyfer estyniad i'r bloc cawod / newid presennol yn / Screening opinion for an extension to the existing shower / changing block at

    Decided Outline Extension 8 docs

  • Aluminium Powder Co, London Road, Caergybi / Holyhead.

    FPL/2025/286 Submitted 25 Nov 2025 331m away

    Cais llawn ar gyfer estyniad i'r bloc cawod / newid presennol yn / Full application for an extension to the existing shower / changing block at

    Granted Full applications Extension 8 docs

  • Aluminium Powder Co, London Road Caergybi/Holyhead

    FPL/2022/122 Submitted 4 May 2022 331m away

    Cais llawn a'r gyfer dymchwel estyniad croes presennol ac adeiladu estyniad newydd i dŷ cywasgu presennol yn / Full application for the demolition of existing lean-too extension and construction of new extension to an existing compressor house.

    Granted Full applications Extension Demolition 8 docs

  • Penrhos Works, Caergybi/Holyhead.

    SCR/2023/61 Submitted 23 Nov 2023 431m 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

In Isle of Anglesey

  • VAR/2026/12 Granted

    Uned 2 a 3, Parc Manwerthu Penrhos, Caergybi / Units 2 & 3, Penrhos Retail Park, Holyhead

    Cais o dan Adran 73 i ddiwygio amod (02) (nwyddau a ganiateir) o ganiatâd cynllunio rhif 19C689D (adeiladu 6 uned fanwerthu di-fwyd, uned bwyd cyflym A3 a newid mynediad i gerbydau a cherddwyr) er mwyn diwygio geiriad yr amod i ehangu’r math o nwyddau a ganiateir yn / Application under Section 73 for the variation of condition (02) (permissible goods) of planning permission reference 19C689D (construction of 6 non-food retail units, an A3 fast food unit and alteration of vehicular and pedestrian access) so as to amend condition wording to expand the range of permissible goods at

    27 Mar 2026 Amendments
  • VAR/2026/16 Granted

    Pont Crug Uchaf, Llanddaniel.

    Cais o dan Adran 73A i ryddhau amodau (04) (Datganiad Dull Dymchwel), (07) (Cynllun Rheoli Traffig Adeiladu), a (08) (Triniaeth Ffin) o ganiatâd cynllunio rhif FPL/2021/203 (dymchwel adeilad presennol a codi annedd newydd) yn / Application under Section 73A for the discharge of conditions (04) (Demolition Method Statement), (07) (Construction Traffic Management Plan), and (08) (Boundary Treatment) of planning permission reference FPL/2021/203 (demolition of existing building and erection of replacement dwelling) at

    21 Apr 2026 Amendments
  • VAR/2026/14 Granted

    A5025 rhwng y Gyffordd ar yr A5 i’r Dwyrain o’r Fali i’r Orsaf Bwer yng Nghemaes / A5025 between A5 East of Valley Junction to Power Station Cemaes

    Cais Adran 73 i amrywio amod (01) (Terfyn Amser) o gais VAR/2023/41 (Gwella’r briffordd gyfredol (yr A5025) rhwng y gyffordd ar yr A5 i’r dwyrain o’r Fali i’r Gyffordd wrth y Ffordd Fynediad i’r Orsaf Bwer arfaethedig mewn wyth o leoliadau ar wahân ynghyd ag ailadeiladu a lledu’r pafin presennol a’r gorffenwaith ar yr arwynebedd mewn mannau, gweithredu compownd adeiladu dros dro gan gynnwys cyfleuster dros dro ar gyfer ailgylchu pafinau, creu dau bwll teneuo a mynedfa ar gyfer cynnal a chadw, creu llwybrau beicio a gwyro rhai eraill am gyfnod dros dro, creu cyfleusterau parcio eraill yn sgil colli cilfan ynghyd â gwaith cysylltiedig arall gan gynnwys draenio, trin ffiniau, plannu, gosod arwyddion newydd a marciau ar hyd yr) er mwyn ymestyn cyfnod gweithredu’r datblygiad am dair blynedd arall ar hyd yr / Section 73 application to vary condition (01) of application VAR/2023/41 (Improvements to the existing highway (A5025) between A5 East of Valley Junction to the proposed Power Station Access Road Junction at eight separate locations together with reconstruction and localised widening of existing pavement and surface dressing, temporary construction compound including temporary pavement recycling facility, creation of 2 attenuation ponds and maintenance access, creation/temporary diversion of cycle routes, creation of alternative parking facilities to mitigate loss of lay by together with other associated works including drainage, boundary treatments, planting, new signage and road markings) so as to extend the implementation period of the development by a further three years along the

    10 Apr 2026 Amendments
  • VAR/2026/13 Granted

    Wylfa, Cemaes

    Cais o dan Adran 73 i ddiwygio amod (01) (cynllun tynnu ac ail-osod) o ganiatâd cynllunio rhif VAR/2022/39 (diwygio amod (01) o gais 38C310E er mwyn caniatau estyniad 12 mis) er mwyn ymestyn hyd y caniatâd am gyfnod o bedair blynedd yn / Application under Section 73 for the variation of condition (01) (removal and re-instatement scheme) of planning permission reference VAR/2022/39 (variation of condition (01) of 38C310E to allow 12 month extension) so as to extend the duration of the permission by a period of four years at

    9 Apr 2026 Amendments
  • MAO/2026/12 Refused

    Haulfryn, Scotland Terrace, Bodffordd

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio FPL/2023/15 er mwyn diwygio'r dyluniad a geiriad amod (12)(Amodau mynediad) a (14) (cynlluniau a ganiatawyd) yn / Minor amendments to scheme previously approved under planning permission FPL/2023/15 so as to amend the design and the wording of condition 12 (Access conditions) and (14) (approved plans) at

    20 Apr 2026 Amendments