Planning applications in Isle of Anglesey, March 2026

Parc Gwledig Morglawdd, Caergybi / Breakwater Country Park, Holyhead

Cais llawn ar gyfer lleoli arsyllfa seryrol ac adeilad addysgol yn ogystal â datblygiad cysylltiedig yn / Full application for the siting of an astronomical observatory and education building together with associated development at

Rhyd yr Arian, Gaerwen.

Hysbysiad o fwriad i ail-leoli'r llinell uwchben bresennol ar dir / Notice of intention for the repositioning of an existing overhead line at land

Ystumwerddon, Llangristiolus

Cais llawn ar gyfer codi adeilad amaethyddol ar dir gyferbyn i / Full application for the erection of an agricultural building on land adjacent to

Bryn Awel, Lon Las, Llanrhuddlad

Cais llawn ar gyfer codi sied amaethyddol (yn lle'r sied a gymeradwywyd yn flaenorol o dan gyfeirnod FPL/2023/199) ar gyfer cartrefu gwartheg sioe a storio peiriannau ac offer yn / Full application for the erection of an agricultural shed (in lieu of the shed previously approved under reference FPL/2023/199) for the housing of show cattle and storage of equipment and machinery at

The Cottage, Benllech

Cais i ryddhau amod (06) (goleuadau allanol) a (07) (gwydr aneglur) o ganiatâd cynllunio VAR/2024/67 (dymchwel yr annedd a'r adeiladau allanol presennol ynghyd â chodi byngalo) yn / Application to discharge condition (06) (external lighting) and (07) (obscured glazing) of planning permission VAR/2024/67 (demolition of the existing dwelling and outbuildings together with the erection of a bungalow) at

Ty Rallt, Pontrhydybont / Four Mile Bridge

Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer lleoli carafan statig a'i defnydd presennol fel annedd annibynnol (Dosbarth Defnydd C3) yn / Application for a Lawful Development Certificate for the siting of a static caravan and its existing use as an independent dwellinghouse (Use Class C3) at

Tyn Y Parc, Rhydwyn

Cais llawn ar gyfer addasu ag ehangu ynghyd â chreu man parcio newydd yn / Full application for the alterations and extensions, together with the formation of new parking area at

Storws Wen, Brynteg

Cais llawn ar gyfer newid defnydd 14 uned gwyliau (Dosbarth Defnydd C5 a C6) i anheddau preswyl parhaol (Dosbarth Defnydd C3) yn / Full application for the change of use of 14 holiday units (Use Class C5 and C6) to permanent residential dwellings (Use Class C3) at

Bethania, Llangoed.

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

Tyddyn Isaf Caravan Park, Dulas

Barn Sgrinio ar gyfer ymestyn tymor gweithredu rhan o'r maes carafannau presennol o 8 mis i 12 mis yn / Screening Opinion to extend the operating season of part of the existing caravan site from 8 months to 12 months at

Ysgol Gyfun, Llangefni, Ffordd Cildwrn Road, Llangefni

Cais Llawn ar gyfer gosod ffenestri newydd, ynghyd â chladin newydd yn / Full Application for the installation of replacement windows, together with new cladding at

Craig y Brenin, Llanddona.

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

Cae Fadog, Ffordd Caergybi/ Holyhead Road, Bryngwran

Cais llawn ar gyfer codi garej a swyddfa at ddefnydd ategol yn / Full application for the erection of a garage and office space for ancillary use at

Tyddyn Dedwydd, Dulas

Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol o dir i leoli hyd at 18 o leiniau carafanau teithiol yn / Application for a Lawful Development Certificate for the existing use of land to site up to 18 touring caravan pitches at

Adeilad Terfynell Morol/Marine Terminal Building, Porth Amlwch/Amlwch Port, Amlwch

Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio FPL/2025/84 er mwyn diwygio dyluniad yn / Minor amendments to scheme previously approved under planning permission FPL/2025/84 so as to amend the design at

Marine Terminal Compound, Pen Cei, Amlwch.

Cais i ryddhau amod (06) (manylion golau allanol) o ganiatâd cynllunio FPL/2025/84 (Cais llawn ar gyfer adfer ac addasu ynghyd a gwaith tirlunio cysylltiedig ) yn y cyn / Application to discharge condition (06) (external lighting details) of planning permission FPL/2025/84 (Full application for refurbishment and alterations together with associated landscape works) at the former

Bryn Goleu, Rhosybol

Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol o garafán statig fel llety gwyliau ac i'w ddefnyddio gan deulu a ffrindiau sy'n ymweld yn / Application for a Lawful Development Certificate for the existing use of static caravan as a holiday let and for use by visiting family and friends at

Tyddyn Isaf Caravan Park, Dulas

Cais llawn i ymestyn tymor gweithredu rhan o'r maes carafannau presennol o 8 mis i 12 mis yn / Full application to extend the operating season of part of the existing caravan site from 8 months to 12 months at

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

Cae Ellen, Llanfair yn Neubwll.

Barn sgrinio ôl-weithredol ar gyfer cadw siop amaethyddol a stabl yn / Retrospective screening opinion for the retention of an agricultural store and stable at

Llanerchymedd Wastewater Treatment Works.

Barn Sgrinio ar gyfer gosod gwaith prosesu newydd a seilwaith cysylltiedig ar dir ger / Screening Opinion for the installation of a new processing plant and associated infrastructure on land adjacent to

Pecar, 22 Ystad Nant Bychan Estate, Moelfre

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

Bryntirion, Rhostrehwfa.

Cais llawn ar gyfer addasiadau, estyniadau a throsi'r garej presennol yn / Full application for alterations, extensions and conversion of the existing garage at

45 Ystad Nant Bychan Estate, Moelfre

Cais llawn ar gyfer codi garej a sied ynghyd â chreu dreif a phorth newydd ynghyd â gwaith tirlunio yn / Full application for an erection of a garage and shed together with the creation of a new driveway and gateway together with landscaping works at

Ty Capel Ebenezer, Llanfaethlu

Cais llawn ar gyfer codi dau adeilad allanol yn / Full application for the erection of two outbuildings at

Ty Mair, Pont-Rhyd-Y-Bont / Four Mile Bridge.

Cais llawn ar gyfer codi anecs yn hunan gynhalio ategol i'r annedd presenol yn / Full application for the erection of a self-contained annexe to be used ancillary to the existing dwelling at

2 Brookfield Court, Beach Road, Benllech.

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

Maelog Villa, High Street, Rhosneigr

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

Cae Ellen, Llanfair yn Neubwll.

Cais ôl-weithredol ar gyfer cadw sied storfa amaethyddol a stabl yn / Retrospective application for for the retention of an agricultural store and stable at

Lon Deg, Caergybi / Holyhead.

Cais i ryddhau amod (04) (INNS), (10) (Cynllun Rheoli Traffig Adeiladu), (12) (Cynllun Rheoli Tirwedd), (14) (Gwelliant Bioamrywiaeth), (16) (Cysylltiad Bang Eang) o ganiatâd cynllunio FPL/2025/46 (codi dau floc fflatiau sy'n cynnwys 11 fflat fforddiadwy) yn / Application to discharge condition (04) (INNS), (10) (Construction Traffic Management Plan), (12) (Landscape Management Plan), (14) (Biodiversity Enhancement), (16) (Gigabit Broadband Connection) of planning permission FPL/2025/46 (erection of two apartment blocks comprising of 11 affordable apartments) at

Hyfrydle, Moelfre

Cais i ryddhau amod (05) (Cynllun Rheoli Amgylcheddol Adeiladu) o ganiatâd cynllunio FPL/2025/282 (addasu ac ehangu) yn / Application to discharge condition (05) (Construction Environmental Management Plan) of planning permission FPL/2025/282 (alterations and extensions) at

Ty Croes, Pentraeth.

Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi adeilad amaethyddol ffrâm bortal ar gyfer defnydd cadw gwellt a gwair ar dir yn / Application to determine whether prior approval is required for the erection of a portal frame agricultural building for storage of hay and straw on land at

32 Stryd Fawr, Porthaethwy / Menai Bridge.

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

Enochs, Ffordd Caergybi, Y Fali / Holyhead Road, Valley

Cais ôl-weithredol ar gyfer cadw cynhwysydd storio yn / Retrospective application for the retention of a storage container at

5 Ger Yr Eglwys, Amlwch

Cais llawn ar gyfer lleoli sied i'w ddefnyddio fel busnes harddwch yn / Full application for the siting of a shed to be used as a beauty business at

Little Chef, Gaerwen

Cais am Dystysgrif Cyfreithlondeb o ddatblygiad presennol mewn perthynas â chychwyn gwaith materol ar ganiatâd cynllunio FPL/2019/124 (codi 5 annedd farchnad agored a 1 annedd fforddiadwy ynghyd a chreu mynedfeydd newydd i gerbydau a gwaith cysylltiedig) ar yr hen safle / Application for a Certificate of Lawfulness of existing development in relation to a material start having been made on planning permission reference FPL/2019/124 (erection of 5 open market dwellings and 1 affordable dwelling together with the creation of new vehicular accesses together with associated development) at the former

Treflesg, Llanfair Yn Neubwll

Cais llawn i addasu ac ehangu ynghyd â gwaith cysylltiedig yn/ Full application for alterations and extensions together with associated works at

Pen yr Allt Newydd, Bryngwran.

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

Llys Helyg, Bodedern.

Cais llawn ar gyfer addasu ag ehangu yn ogystal â creu pwll nofio dan do yn / Full application for alterations and extensions together with the construction of an indoor swimming pool at

SOLAR FARM, , CAERGYBI / TRAFFWLL SOLAR PARK, , CAERGEILIOG, HOLYHEAD

Barn sgrinio ar gyfer gosod ceblau tanddaearol sy'n gysylltiedig â Pharc Solar Traffwll ar dir yn / Screening Opinion for the laying of underground cables associated with Parc Solar Traffwll on land at

Glangors, Llanddona

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

22 Lon Hedydd, Llanfairpwll.

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

The Willows, Ffordd Telford Road, Porthaethwy / Menai Bridge

Cais llawn ar gyfer addasu ag ehangu yr anecs bresennol yn / Full application for alterations and extensions to the existing annexe at

Pretty Cottage, Penybonc, Amlwch.

Cais llawn ar gyfer codi twrbin wynt domestig 8 medr o uchder yn / Full application for the erection of an 8 meter high domestic wind turbine at

Tai Lewis Rogers, Ffordd Penmynydd Road, Penmynydd.

Caniatâd Adeilad Rhestredig ar gyfer trosi'r 5 eiddo preswyl presennol yn 3, yn ogystal âg addasu ac ehangu, creu mynedfa newydd, gosod system gwaith trin a phaneli solar wedi'u gosod ar y ddaear yn / Listed Building Consent for the conversion of the 5 existing residential properties into 3, together with alterations and extensions, creation of a new access, installation of a treatment plant and ground mounted solar panels at

Rose Cottage, Gwalchmai

Cais llawn ar gyfer codi bloc stablau a storfa ar gyfer ddefnydd preifat ar dir ger / Full application for the erection of a stable block and storage for private use on land near

Premier Inn, Parc Cybi, Caergybi / Holyhead.

Cais i ryddhau amod (04) (Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio FPL/2025/204 (estyniad pedwar llawr i'r gwesty presennol, ynghyd â newidiadau i'r maes parcio a gwaith cysylltiedig) yn / Application to discharge condition (04) (Construction Traffic Management Plan) of planning permission FPL/2025/204 (four-storey extension to the existing hotel, together with alterations to the car park and associated works) at

Unit 5, Penrhos Retail Park, Caergybi/Holyhead

Cais i lleoli arwyddion heb ei oleuo a wedi ei oleuo yn / Application for the siting of illuminated and non-illuminated signs at

Cadnant Gate, Ffordd Cadnant Road, Porthaethwy / Menai Bridge.

Cais o dan Adran 73 i ddiwygio amod (02) o caniatâd cynllunio rhif (HHP/2021/107) (Cais llawn ar gyfer addasu ac ehangu yn cynnwys creu balconi) er mwyn diwygio'r dyluniad yn / Application under Section 73 for the variation of condition (02) of planning permission reference (HHP/2021/107) (Full application for alterations and extensions including creating a balcony) so as to amend the design at

Talgwyn, Pentraeth.

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