Planning applications in Isle of Anglesey, July 2026

Cyn Capel Moreira a Glyn Derw, Cilbedlam, Porthaethwy / Former Moreira Chapel and Glyn Derw, Dale Street, Menai Bridge

Caniatad Ardal Cadwraeth ar gyfer dymchwel yr annedd presennol, ail-ddatblygu'r safle i greu gorsaf betrol a siop ategol yn ogystal â gwaith cysylltiedig yn / Conservation area consent for the demolition of the existing dwelling, redevelopment of the site to accommodate a filling station, ancillary convenience store along with associated works at

12 Stad Tyn Berllan, Bryngwran

Cais llawn ar gyfer adeiladu dormer ochr yn / Full application for the construction of a side dormer at

Hen Safle Capel Moreia, Cil-Bedlam, Porthaethwy / Former Site of Moreia Chapel, Dale Street, Menai Bridge

Cais ar gyfer lleoli arwyddion wyneb wedi ei oleuo yn fewnol ynghyd a arwydd totem wedi'i oleuo yn fewnol yn / Application for the siting of internally illuminated gable signage and an internally illuminated totem sign at

Bwthyn Penterfyn, Rhostrehwfa

Cais llawn ar gyfer addasu ag ehangu'r annedd, dymchwel yr adeilad allanol presennol, codi garej ar wahan, estyniad i'r cwrtil preswyl ac acaddasiadau i'r mynediad presennol yn / Full application for alterations and extensions to the dwelling, demolition of the existing outbuilding, erection of a detached garage, extension to the residential curtilage and alterations to existing access at

43 Caer Delyn, Bodffordd

Cais llawn ar gyfer codi ystafell ardd yn / Full application for the erection of a garden room at

Erw Las, Llangristiolus, Bodorgan

Cais o dan Adran 73 i ddileu Amod (01) o Ganiatâd Cynllunio 36C137J/ENF (Cais ôl-weithredol ar gyfer codi uned llety gwyliau newydd a gosod tanc septig yn) i ddileu'r cyfyngiad meddiannaeth gwyliau a chaniatáu defnydd fel annedd breswyl barhaol yn / Application under Section 73 to remove Condition (01) of Planning Permission 36C137J/ENF (Retrospective application for the erection of a new build holiday letting unit and installation of a septic tank at) to remove the holiday occupancy restriction and allow use as a permanent residential dwelling at

Tyn Pwll, Pentraeth

Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi estyniad i sied amaethyddol presennol ar gyfer defnydd storio ar dir yn / Application to determine whether prior approval is required for the extension to an existing agricultural shed for storage purposes on land at

Erw Las, Llangristiolus, Bodorgan

Cais o dan Adran 73 i ddileu Amod (01) o Ganiatâd Cynllunio 36C137J/ENF (Cais ôl-weithredol ar gyfer codi uned llety gwyliau newydd a gosod tanc septig yn) i ddileu'r cyfyngiad meddiannaeth gwyliau a chaniatáu defnydd fel annedd breswyl barhaol yn / Application under Section 73 to remove Condition (01) of Planning Permission 36C137J/ENF (Retrospective application for the erection of a new build holiday letting unit and installation of a septic tank at) to remove the holiday occupancy restriction and allow use as a permanent residential dwelling at

Former HSBC Bank, Stryd Williams, Caergybi / Former HSBC Bank, Williams Street, Holyhead

Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatâd cynllunio FPL/2023/128 a VAR/2024/50 er mwyn diwygio geiriad amod (03) (Gwaredu Dŵr Wyneb) yn / Minor amendments to scheme previously approved under planning permission FPL/2023/128 and VAR/2024/50 so as to amend the wording of condition (03) (Disposal of Surface Water) at

Tyddyn Mostyn, Porthaethwy / Tyddyn Mostyn, Menai Bridge

Cais i ryddhau amod (11) (Manylion Golau Allanol) o ganiatâd cynllunio FPL/2024/228 (Cais llawn ar gyfer codi cyfleuster gofal ychwanegol a chartref gofal preswyl gyda chyfleusterau cymunedol, creu mynedfa newydd i geir, gwaith i wella y briffordd, dymchwel yr annedd presennol ar y safle ynghyd â datblygiad cysylltiedig) ar dir ger / Application to discharge condition (11) (External Lighting Details) of planning permission FPL/2024/228 (Full application for the erection of an extra care facility and residential care home with community facilities, construction of a new vehicular access, highway improvement works, demolition of the existing dwelling on the site together with associated development) on land near

The Adelphi, 3 Lon y Cei/Quay Street, Amlwch

Cais llawn ar gyfer dymchwel y seler/storfa bresennol ac adeiladu estyniad ystafell ddigwyddiadau deulawr yn / Full application for the demolition of the existing cellar/store and erection of a two storey function room extension at

Parc Gwyddoniaeth Menai, Gaerwen / Menai Science Park, Gaerwen

Cais llawn ar gyfer lleoli cynhwysydd i ddarparu peiriannau gwerthu bwyd a diod ynghyd â storfa finiau gysylltiedig, gwaith tirlunio a gosod phaneli solar ar do y cynhwysydd ar dir yn / Full application for the siting of a container to accommodate a food and drink vending machines together with associated bin store, landscaping works and solar panels on the container roof on land at

Bryn Neigr, High Street, Rhosneigr

Cais o dan Adran 73 i ddiwygio amod (08) (CTMP) o ganiatâd cynllunio FPL/2025/226 (Cais llawn ar gyfer dymchwel yr annedd bresennol a chodi annedd newydd yn ei le) er mwyn cyflwyno y manylion ar ol dechrau gwaith yn / Application under Section 73 for the variation of condition (08) (CTMP) of planning permission FPL/2025/226 ( Full application for the demolition of the existing dwelling and the erection of a replacement dwelling) in order to provide the details following commencement of works at

Bodlas, Bodedern

Cais i bennu os oes angen caniatâd blaenorol ar gyfer lleoli 24 o leiniau pabell laswellt ar dir yn / Application to determine whether prior approval is required for the siting of 24 grass tent pitches on land at

Parc Ffyniant, Caergybi / Prosperity Park, Holyhead

Cais i ryddhau amod (12) (Cynllun Cyfnodoli Gwaith Tir) o ganiatâd cynllunio OP/2025/2 (ailddatblygu’r tir i gynnwys dymchwel strwythurau ac adeiladau er mwyn galluogi gwaith o adeiladu lleoliadau cyflogaeth newydd yn cynnwys canolfannau data (defnydd dosbarth B8), swyddfeydd, mannau ymchwil a datblygu (defnydd dosbarth B1) a storfa ynni batris (Defnydd unigryw). Bydd yr ailddatblygiad hefyd yn cynnwys trefniadau draenio, lleiniau caled, cadw gwaith tirlunio a gwaith tirlunio newydd ynghyd â datblygiadau cysylltiedig eraill) yn / Application to discharge condition (12) (Ground Works Phasing Plan) of planning permission OP/2025/2 (the redevelopment of land to include demolition of existing structures and buildings to allow construction of new employment floorspace including, data centres (use class B8), offices, research and development space (use class B1) and battery energy storage (Unique use). The redevelopment will also include drainage arrangements, hardstanding areas, retained and new landscaping together with other associated development) at

Edelweiss, 5 Chelford Close, Rhosneigr

Cais o dan Adran 73 ar gyfer newid amod (02) (Cynlluniau Arfaethedig) o ganiatâd cynllunio HHP/2026/42 er mwyn newid y dyluniad yn / Application under Section 73 for the variation of Condition 02 (Approved Plans) of planning permission HHP/2026/42 so as to amend the design at

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

Cais llawn ar gyfer creu compwnd offer a gosod uned aer dymheru a gwaith cysylltiedig yn/ Full application for the creation of an equipment compound and the installation of an air conditioning unit and associated works at

Llwyn Onn, Llanddeusant

Cais llawn ar gyfer estyniad i gwrtil a chodi ystafell ardd yn / Full application for an extension to curtilage and erection of a garden room at

Madyn Farm, Amlwch

Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatâd cynllunio 11C304A (codi 31 annedd ynghyd ag addasu'r fynedfa bresennol) er mwyn diwygio dyluniad yr anheddau ar blotiau 1, 2 a 3 yn / Minor amendments to scheme previously approved under planning permission 11C304A (erection of 31 dwellings together with alterations to the existing access) so as to amend the design of the dwellings on plots 1, 2, and 3 at

Amgueddfa Arforol Caergybi, Ffordd y Traeth, Caergybi / Holyhead Maritime Museum, Beach Road, Holyhead

Caniatâd Adeilad Rhestredig ar gyfer gosod paneli solar ar y to presennol yn / Listed Building Consent for the installation of solar panels on the existing roof at

Amgueddfa Arforol Caergybi, Ffordd y Traeth, Caergybi / Holyhead Maritime Museum, Beach Road, Holyhead

Cais llawn ar gyfer gosod paneli solar ar y to presennol yn / Full application for the installation of solar panels on the existing roof at

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

Cais i lleoli 2 arwydd wedi'i oleuo gan LED ac 1 arwydd heb ei oleuo yn / Application for the siting of 2 LED illuminated signs and 1 non-illuminated sign at

1 Plas Hen Stables, Ffordd Yr Ysgol, Llanddaniel

Cais llawn ar gyfer creu dormer cefn gyda balconi yn / Full application for the creation of a rear dormer with a balcony at

Crugmor Fawr, Rhydwyn

Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2026/66 er mwyn diwygio dyluniad yn / Minor amendments to scheme previously approved under planning permission HHP/2026/66 so as to amend design at

97 Stryd y Farchnad, Caergybi / 97 Market Street, Holyhead

Cais i ryddhau amodau (03) (Adroddiad Archaeoleg), (04) (Arolwg Ecoleg) a (07) (CTMP) o ganiatâd cynllunio FPL/2025/208 (dymchwel yr adeilad presennol ynghyd a creu ardal mwynderau i’r cyhoedd ac gwaith cysylltiedig yn ei le) yn / Application to discharge conditions (03) (Archaeology Report), (04) (Ecology Survey) and (07) (CTMP) of planning permission FPL/2025/208 (demolition of the existing building together with the creation of a public amenity area and associated works in lieu) at

Pen Y Graig, Llanddaniel

Cais llawn ar gyfer codi sied i storio peiriannau ynghyd â phaneli solar ar y to yn / Full application for the erection of a shed to store machinery together with solar panels on the roof at

Hirfron, Rhoscolyn

Cais o dan Adran 73 i ddiwygio amod (03) (Cynlluniau Cymeradwy) o ganiatâd cynllunio cyfeirnod HHP/2024/67 (addasu ac ehangu, â newid defnydd adeiladau allan i ffurfio llety ychwanegol cysylltiedig a pharcio dan do) er mwyn diwygio'r dyluniad yn / Application under Section 73 for the variation of condition (03) (Approved Plans) of planning permission reference HHP/2024/67 (alterations and extension together with the change of use of outbuildings to form linked additional accommodation and covered parking) so as to amend design at

Gadfa Newydd, Penysarn

Cais llawn i newid defnydd tir ar gyfer lleoli 12 caban gwyliau ynghyd a gosod sustem trin carthffosiaeth a gwaith cysylltiedig ar dir yn / Full application for the change of use of land for the siting of 12 holiday lodges together with the installation of a sewage treatment plant and associated works on land at

Hen Efail, Llanddona.

Cais llawn ar gyfer codi ystafell ardd yn / Full application for the erection of a garden room at

WL2 - External Stakeholder Sharing Site, Aberdesach I Pentir, Aberdesach I Pentir

Cais am Farn Cwmpasu o dan Ran 2, Pennod 14 o Reoliadau Cynllunio Gwlad a Thref (Asesiad o'r Effaith Amgylcheddol) (Cymru) 2017 ar gyfer elfennau dirol y prosiect a elwir yn Western Link 2, sef cebl trydan tanddwr Foltedd Uchel Cerrynt Uniongyrchol (HVDC) rhwng Swydd Ayr a Gwynedd. Byddai elfennau dirol y prosiect arfaethedig yn cynnwys: glanfa newydd ym Mae Caernarfon, Gwynedd, yn ymgorffori Bae Cyd-drawsnewid (TJB) sy'n cysylltu'r cebl HVDC alltraeth â'r cebl HVDC ar y tir; tua 25 km o gebl HVDC tanddaearol o'r glanfa i orsaf drawsnewid newydd ger is-orsaf bresennol Pentir yng Ngwynedd; gorsaf drawsnewid newydd yn agos at is-orsaf bresennol Pentir; darn byr o gebl cerrynt eiledol foltedd uchel (HVAC) tanddaearol yn cysylltu'r orsaf drawsnewid ag is-orsaf bresennol Pentir; estyniad i is-orsaf bresennol Pentir i hwyluso'r cysylltiad â'r NETS; a addasiadau posibl i seilwaith llinell uwchben presennol yng nghyffiniau is-orsaf Pentir. Application for a Scoping Opinion under Part 2, Chapter 14 of the Town and Country Planning (Environmental Impact Assessment) (Wales) Regulations 2017 for the terrestrial elements of the project known as Western Link 2, a High Voltage Direct Current (HVDC) subsea electricity cable between Ayrshire and Gwynedd. The terrestrial elements of the proposed project would comprise: a new landfall at Caernarfon Bay, Gwynedd, incorporating a Transition Joint Bay (TJB) connecting the offshore HVDC cable to the onshore HVDC cable; approximately 25 km of underground HVDC cable from landfall to a new converter station near the existing Pentir substation in Gwynedd; a new converter station in proximity to the existing Pentir substation; a short section of underground high voltage alternating current (HVAC) cable connecting the converter station to Pentir substation; an extension to the existing Pentir substation to facilitate the connection into the NETS; and potential modifications to existing overhead line infrastructure in the vicinity of Pentir substation.

Parc Carafanau, Porth Y Post, Lon Isallt, Bae Trearddur / Caravan Park, Porth Y Post, Lon Isallt, Trearddur Bay

Cais ôl-weithredol er mwyn cynyddu nifer y lleiniau teithiol o 21 i 23, diwygio cynllun yr ardal safle teithiol presennol a chynyddu nifer y lleiniau sefydlog o 3 i 6 yn / Retrospective application to increase the number of touring pitches from 21 to 23, amend layout of existing touring site area and increase number of static pitches from 3 to 6 at

Plas Hyfryd, 8 Rating Row, Biwmares / Plas Hyfryd, 8 Rating Row, Beaumaris

Caniatâd Adeilad Rhestredig ar gyfer gosod paneli solar, uwchraddio inswleiddio, ailosod ffenestri a drysau, atgyweirio to ac addusiadau cysylltiedig yn / Listed Building consent for installation of solar panels, insulation upgrades, replacement of windows and doors, roof repairs and associated alterations at

Ty'n Mynydd, Lon Penmynydd, Porthaethwy / Ty'n Mynydd, Penmynydd Road, Menai Bridge

Cais llawn ar gyfer dymchwel, addasu ac ehangu yn / Full application for demolition, alterations and extensions at

Haulfryn, Scotland Terrace, Bodffordd.

Cais o dan Adran 73 i ddiwygio amod (14) (cynlluniau wedi'i gymeradwyo) o caniatâd cynllunio rhif FPL/2023/15 (Cais llawn i godi 15 tŷ fforddiadwy, creu mynedfa newydd i gerbydau ac i gerddwyr ynghyd a chreu ffordd mewnol a gwaith cysylltiedig) er mwyn caniatáu i'r datblygiad gael ei gyflawni yn unol â chynlluniau diwygiedig yn / Application under Section 73 for the variation of condition (14) (approved plans) of planning permission reference FPL/2023/15 (Full application for the erection of 15 affordable dwellings, creation of new vehicular and pedestrian access and creation of internal access road and associated works on land adjacent) so as to allow the development to be carried out in accordance with amended plans at

Tyddyn Du, Y Fali / Tyddyn Du, Valley

Caniatâd Adeilad Rhestredig ar gyfer addasu ac estyniad ynghyd ag adnewyddu mewnol yn / Listed Building Consent for alterations and extension together with internal refurbishment at

1 WERN FARM ESTATE, LLANDDONA, BEAUMARIS, LL58 8AQ

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Lindow, Sandy Lane, Rhosneigr

Cais o dan Adran 73 ar gyfer newid amod (02) (Cynlluniau Cymeradwy) o ganiatâd cynllunio VAR/2021/76 er mwyn diwygio'r dyluniad a'r mynediad yn / Application under Section 73 for the variation of condition (02) (Approved Plans) of planning permission VAR/2021/76 so as to amend design and access at

Tyddyn Ambrose, Caergybi / Tyddyn Ambrose, Holyhead

Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

Hen Lys Ynadon, Stryd Stanley, Caergybi / Old Magistrates Court, Stanley Street, Holyhead

Cais llawn ar gyfer trosi'r hen lys ynadon yn chwe uned breswyl fforddiadwy yn ogystal â dymchwel rhannol, addasu, ehangu a gwaith cysylltiedig yn / Full application for the conversion of the former magistrates' court into six affordable housing units together with partial demolition, alterations, extensions and associated works at

Bwthyn Rheilffordd, Llandyfrydog

Caniatâd Adeilad Rhestredig ar gyfer newidiadau i'r ffenestr gefn a gosod pwmp gwres ffynhonnell aer yn / Listed Building Consent for alterations to the rear window and installation of air source heat pump at

Hen Llys, Stanley Street, Caergybi / Old Magistrates Court, Stanley Street, Holyhead

Caniatad Ardal Cadwraeth ar gyfer dymchwel rhan o'r adeilad presennol, er mwyn creu 6 uned tai fforddiadwy yn rhan flaen sy'n weddill o'r adeilad yn / Conservation Area Consent for the partial demolition of the existing building, allowing for the creation of 6 affordable housing units in the remaining front part of the building at

Cefn Maesoglen, Llangaffo

Cais ôl-weithredol ar gyfer codi sied amaethyddol yn / Retrospective application for the erection of an agricultural shed at

Neuadd y Dref, Newry Street, Caergybi / Town Hall, Newry Street, Holyhead

Cais llawn ar gyfer rendro'r talcen deheuol a'r murlun presennol yn / Full application to render the existing south gable and mural at

Bwthyn Rheilffordd, Llandyfrydog

Cais ôl-weithredol am newidiadau i'r ffenestri cefn a gosod pwmp gwres ffynhonnell aer yn / Retrospective application for alterations to the rear windows and installation of an air source heat pump at

Llwydiarth Esgob, Llannerchymedd

Cais llawn ar gyfer codi adeilad amaethyddol yn / Full application for the erection of an agricultural building at

Clwb Chwaraeon Rhosneigr Sports Club, Rhosneigr

Cais llawn ar gyfer creu cwrt tenis padel agored yn / Full application for the construction of an open padel tennis court at

Rhyd Fawr, Trefor

Cais llawn ar gyfer codi stabl ar dir yn / Full application for the erection of a stable on land at

Cae Fabli, Caergybi / Cae Fabli, Holyhead

Cais llawn ar gyfer addasu ac ehangu yn cynnwys porth car a balconis yn / Full application for alterations and extensions including car port and balconies at

Siop y Maen, Maenaddwyn

Caniatâd Adeilad Rhestredig ar gyfer ailosod y ffenestri presennol a gosod Pwmp Gwres Ffynhonnell Aer Monobloc Tymheredd Uchel Baxi HP60 ar lefel y ddaear ar ddrychiad gogleddol yr eiddo yn / Listed Building Consent for the replacement of the existing windows and installation of a Baxi HP60 High Temperatue Monobloc Air Source Heat Pump at ground level on the north elevation of the property at

Eglwys Sant Tyfrydog, Llandyfrydog / St Tyfrydog Church, Llandyfrydog

Caniatâd Adeilad Rhestredig ar gyfer atgyweiriadau i'r to, talcenni, bwtresi, ffenestri a nwyddau dŵr glaw, gan gynnwys ail-doi, atgyweiriadau morter calch, adfer nodweddion hanesyddol, a gosod rhwyll amddiffyn rhag adar a phryfed yn / Listed Building Consent for repairs to the roof, gables, buttresses, windows and rainwater goods, including reroofing, lime mortar repairs, reinstatement of historic features, and the installation of bird and insect protection mesh at