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Isle of Anglesey planning applications

6,245 applications. 92% approved. 71 days to decide.

As of October 2026, PlanIndex holds 6,245 planning applications from Isle of Anglesey. 780 were decided in the trailing 12 months, with 92% of clear-cut outcomes approved.

Isle of Anglesey: 798 applications received in the last year, 780 decisions published.

780
Decided 12 months to October 2026
798
New applications 12 months to October 2026

Isle of Anglesey takes a median of 76 days to decide a planning application. See how that compares.

All applications

Newest first · page 1 of 125

  • VAR/2026/42 Decided

    The Old Smithy, Marianglas

    Cais o dan Adran 73 i ddiwygio amod (01) (Rhaid cychwyn ar y datblygiad yr ymwna'r caniatâd hwn a fod o fewn 5 mlynedd i ddyddiad y caniatâd hwn) o ganiatâd cynllunio rhif HHP/2021/157 (Cais llawn ar gyfer addasu ac ehangu) er mwyn caniatáu 5 mlynedd arall i ddechrau datblygu yn / Application under Section 73 for the variation of condition (01) (The development shall begin not later than 5 years from the date of this decision) of planning permission reference HHP/2021/157 (Full application for alterations and extensions) so as to allow a further 5 years to begin development at

    Submitted 30 Sep 2026 Amendments
  • DIS/2026/49 Decided

    Gwaith Trin Carthffosiaeth, Llanerchymedd / Wastewater Treatment Works, Llanerchymedd

    Cais i ryddhau amod (07) (Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio FPL/2026/107 ( gosod gwaith prosesu newydd a seilwaith cysylltiedig) ar dir yn / Application to discharge condition (07) (Construction Traffic Management Plan) of planning permission FPL/2026/107 (installation of a new processing plant and associated infrastructure) on land at

    Submitted 29 Sep 2026 Conditions
  • FPL/2026/215 Decided

    Ysgol Syr Thomas Jones, Amlwch

    Cais llawn ar gyfer gosod gorchydd amddiffyn o'r tywydd ar y to fflat, ynghyd ac ail osod ffenestri a ffenestri to yn / Full application to install flat roof weathering together with installation of replacement windows and rooflights at

    Submitted 29 Sep 2026 Full applications
  • DIS/2026/48 Decided

    Tyddyn Mostyn, Porthaethwy / Tyddyn Mostyn, Menai Bridge

    Cais i ryddhau amod (28) (Asesiad Swn) o ganiatâd cynllunio FPL/2024/228 (Cais llawn ar gyfer codi cyfleuster gofal ychwanegol a chartref gofal preswyl gyda chyfleusterau cymunedol) ar dir ger / Application to discharge condition (28) (Noise Assessement) of planning permission FPL/2024/228 (Full application for the erection of an extra care facility and residential care home with community facilities) on land near

    Submitted 28 Sep 2026 Conditions
  • DIS/2026/46 Decided

    Glanynys, Tyddyn Mostyn, Porthaethwy / Glanynys, Tyddyn Mostyn, Menai Bridge

    Cais i ryddhau amod (08) (Cynllun Tirwedd) o ganiatâd cynllunio FPL/2024/228 (codi cyfleuster gofal ychwanegol a chartref gofal preswyl gyda chyfleusterau cymunedol) ar dir ger / Application to discharge condition (08) (Landscape Scheme) of planning permission FPL/2024/228 (erection of an extra care facility and residential care home with community facilities) on land near

    Submitted 28 Sep 2026 Conditions
  • DIS/2026/47 Decided

    Y Gorlan, Capel Coch, Llangefni

    Cais i ryddhau amod (05) (manylion drychiadau a sampl o defnyddiau allannol yr adeilad) o ganiatâd cynllunio HHP/2026/114 (Cais llawn ar gyfer addasu ac ehangu) yn / Application to discharge condition (05) (proposed elevation drawings and samples of the materials of the external surfaces of the buildings) of planning permission HHP/2026/114 (Full application for alterations and extensions) at

    Submitted 28 Sep 2026 Conditions
  • FPL/2026/213 Decided

    6 Y Sgwar, Porthaethwy / 6 Uxbridge Square, Menai Bridge

    Cais llawn i newid defnydd y llawr gwaelod o swyddfeydd (dosbarth defnydd A2) a llawr cyntaf (defnydd preswyl C3), i ganolfan lles (defnydd dosbarth unigryw), ynghyd a newid blaen y siop presennol a newidiadau allannol yn / Full application for the change of use of the ground floor from offices (Use Class A2) and the first floor residential unit (Use Class C3) to a wellbeing centre (Unique Use class) together with a new shop front and external alterations at

    Submitted 28 Sep 2026 Full applications
  • LBC/2026/31 Decided

    Ysgol Syr Thomas Jones, Amlwch

    Caniatâd Adeilad Rhestredig ar gyfer ailosod ffenestri to presennol y neuadd chwaraeon yn / Listed Building Consent for the replacement of the existing roof windows of the sports hall at

    Submitted 28 Sep 2026 Heritage and listed buildings
  • HHP/2026/157 Decided

    Hen Felin, Llaneilian

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

    Submitted 24 Sep 2026 Householder
  • DIS/2026/45 Decided

    Marian, Llanddeusant

    Cais i ryddhau amod (07) (Cynllun Rheoli Traffic Adeiladu) o ganiatâd cynllunio FPL/2025/9 yn / Application to discharge condition (07) (Construction Traffic Management Plan) of planning permission FPL/2025/9 at

    Submitted 24 Sep 2026 Conditions
  • MAO/2026/36 Granted

    Glanynys, Tyddyn Mostyn, Porthaethwy / Glanynys, Tyddyn Mostyn, Menai Bridge

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatâd cynllunio FPL/2024/228 (Cais llawn ar gyfer codi cyfleuster gofal ychwanegol a chartref gofal preswyl gyda chyfleusterau cymunedol, adeiladu mynediad newydd i gerbydau, gwaith gwella priffyrdd, dymchwel yr annedd bresennol ar y safle ynghyd â datblygiad cysylltiedig ar dir gerllaw) i galluogi fwy o amser i gyflwyno gwybodaeth yn gysylltiedig a Amod 08 (Cynllun Tirlunio) a Amod 28 (Asesiad Effaith Sŵn) yn / Minor Amendments to scheme previously approved under 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) to allow further time to submit information relating to Condition 08 (Landscaping Scheme) and Condition 28 (Noise Impact Assessment) at

    Submitted 23 Sep 2026 Amendments
  • SCR/2026/39 Decided

    Cae Fron, 17 Ystad Nant Bychan, Moelfre / Cae Fron, 17 Nant Bychan Estate, Moelfre

    Barn Sgrinio ar gyfer dymchwel yr annedd presennol ynghyd a chodi annedd newydd yn ei le yn / Screening opinion for the demolition of the existing dwelling together with the erection of a replacement dwelling at

    Submitted 23 Sep 2026 Outline
  • HHP/2026/155 Decided

    Cefn Coch, Lon Isallt, Bae Treaddur / Cefn Coch, Lon Isallt, Trearddur Bay

    Cais llawn ar gyfer codi anecs preswyl yn / Full application for the erection of a residential annex at

    Submitted 22 Sep 2026 Householder
  • HHP/2026/156 Decided

    16 Ffordd Llechi, Rhosneigr

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

    Submitted 22 Sep 2026 Householder
  • HHP/2026/154 Decided

    39 Rhianfa, Benllech / 39 Rhianfa, Benllech

    Cais llawn ar gyfer dymchwel y porth presennol ynghyd a addasu ag ehangu yn / Full application for demolition of existing porch together with alterations and extensions at

    Submitted 22 Sep 2026 Householder
  • HHP/2026/153 Decided

    Ty Oriel, Rhydwyn

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

    Submitted 21 Sep 2026 Householder
  • TPO/2026/12 Decided

    Bull Hotel, Ffordd Caergybi, Y Fali / Bull Hotel, Holyhead Road, Valley

    Cais i wneud gwaith ar goed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to trees protected by a Tree Preservation Order at

    Submitted 18 Sep 2026 Trees
  • FPL/2026/208 Decided

    Yr Allt, Stryd yr Eglwys, Bodedern / Yr Allt, Church Street, Bodedern

    Cais llawn ar gyfer codi sied amaethyddol a chreu trac ar dir gyferbyn â / Full application for the erection of an agricultural shed and creation of a track on land opposite

    Submitted 18 Sep 2026 Full applications
  • SCR/2026/38 Decided

    Glan y Menai, Ffordd Biwmares, Glyngarth, Porthaethwy / Glan y Menai, Beaumaris Road, Glyngarth, Menai Bridge

    Barn sgrinio ar gyfer dymchwel y dau annedd presennol, codi annedd yn ei le ynghyd ag anecs atodol yn / Screening opinion for demolition of the two existing dwellings, the erection of a replacement dwelling together with an ancillary annexe at

    Submitted 18 Sep 2026 Outline
  • MAO/2026/35 Decided

    Parc Gwyddoniaeth Menai, Gaerwen / Menai Science Park, Gaerwen

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatâd cynllunio RM/2024/2 (codi ail adeilad) er mwyn addasu'r dyluniad a deunyddiau allanol yn / Minor Amendments to scheme previously approved under planning permission RM/2024/2 (erection of a second building) so as to amend the design and external materials at

    Submitted 17 Sep 2026 Amendments
  • FPL/2026/206 Decided

    Star Hand Car Wash, Gaerwen

    Cais ôl-weithredol i gadw'r defnydd cymysg i gynnwys busnes sy'n gysylltiedig â theiars (Dosbarth Defnydd B2), ynghyd â newidiadau i'r adeilad presennol yn / Retrospective application for the retention of a mixed-use development comprising a tyre-related business (Use Class B2), together with alterations to the existing building at

    Submitted 16 Sep 2026 Full applications
  • FPL/2026/205 Decided

    Alltfor, Moelfre

    Cais llawn ar gyfer lleoli pontydd croesi Wiwerod Goch dros yr A5025 ger/ Full application for the installation of Red Squirrel crossing bridges over the A5025 near

    Submitted 16 Sep 2026 Full applications
  • HHP/2026/152 Decided

    Brackenwood, 39 Lon Conwy, Benllech

    Cais llawn ar gyfer dymchwel y porth presennol, codi porth newydd ar ty blaen ynghyd a creu ardal decio yn y cefn yn / Full application for the demolition of existing porch, erection of a new porch at the front together with a raised decking area at the rear at

    Submitted 16 Sep 2026 Householder
  • VAR/2026/40 Decided

    Ty Coch Farm, Rhostrehwfa

    Cais o dan Adran 73 i ddiwygio amod (02) (Cynlluniau a gymeradwywyd) o caniatâd cynllunio rhif FPL/2025/223 (dymchwel yr annedd bresennol a chodi annedd newydd yn ogystal ag addasu'r fynedfa bresennol, gosod system trin carthffosiaeth a gwaith cysylltiedig) er mwyn caniatáu diwygio'r cynlluniau a gymeradwywyd yn flaenorol yn / Application under Section 73 for the variation of condition (02) (Approved Plans) of planning permission reference FPL/2025/223 (demolition of the existing dwelling and the erection of a replacement dwelling together with alterations to the existing access, the installation of a sewage treatment plant and associated works) so as to allow amendment to the previously approved plans at

    Submitted 15 Sep 2026 Amendments
  • HHP/2026/151 Decided

    Lletyr Wennol, Marianglas

    Cais llawn am godi anecs hunan gynhaliol ar gyfer defnydd ategol i'r brif annedd yn / Full application for the erection of a self contained annex ancillary to the main dwelling at

    Submitted 15 Sep 2026 Householder
  • FPL/2026/204 Decided

    Cae Fron, 17 Ystad Nant Bychan, Moelfre / Cae Fron, 17 Nant Bychan Estate, Moelfre

    Cais llawn i ddymchwel yr annedd presennol ynghyd a chodi annedd newydd yn ei le yn / Full application for the demolition of the existing dwelling together with the erection of a replacement dwelling at

    Submitted 11 Sep 2026 Full applications
  • FPL/2026/202 Decided

    Glan y Menai, Ffordd Biwmares, Glyngarth, Porthaethwy / Glan y Menai, Beaumaris Road, Glyngarth, Menai Bridge

    Cais llawn ar gyfer dymchwel y dau annedd presennol, codi annedd yn ei le ynghyd ag anecs atodol yn / Full application for demolition of the two existing dwellings, the erection of a replacement dwelling together with an ancillary annexe at

    Submitted 11 Sep 2026 Full applications
  • SCR/2026/37 Decided

    Plot 7, Parc Cybi, Caergybi / Plot 7, Parc Cybi, Holyhead

    Barn sgrinio ar gyfer adeiladu cyfansoddyn Gorsaf Glanio Ceblau (CLS) ynghyd a gosod cabanau offer, generaduron, ffensys diogelwch, giatiau, seilwaith cysylltiedig, creu mynediad newydd a gwaith lefelu safle mewn cysylltiad â chysylltiad cebl ffibr optig tanddwr yn / Screening opinion for the construction of a Cable Landing Station (CLS) compound, along with the siting of equipment cabins, generators, security fencing, gates, associated infrastructure, creation of an access road and site levelling works in connection with a subsea fibre-optic cable link at

    Submitted 10 Sep 2026 Outline
  • HHP/2026/150 Decided

    Gwlefor, Malltraeth

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

    Submitted 9 Sep 2026 Householder
  • VAR/2026/39 Decided

    Crugmor Fawr, Rhydwyn

    Cais o dan Adran 73 i ddiwygio amod (02) o ganiatâd cynllunio HHP/2026/66 (cais llawn ar gyfer addasiadau ac estyniadau, codi garej ar wahân ynghyd ag estyniad i'r cwrtil preswyl) er mwyn caniatáu ddatblygiad dormer yn y cefn a newidiadau cysylltiedig i drefniadau'r ffenestri yn / Application under Section 73 for the variation of condition (02) of planning permission HHP/2026/66 (full application for alterations and extensions, erection of a detached garage together with an extension residential curtilage) so as to allow the development of a rear dormer and associated amendments to the window arrangements at

    Submitted 9 Sep 2026 Amendments
  • DIS/2026/44 Decided

    Y Graigwen, Ffordd Cadnant, Porthaethwy / Y Graigwen, Cadnant Road, Menai Bridge.

    Cais i ryddhau amodau (05) (Atodlen Ffenestri a Drysau) o ganiatâd adeilad rhestredig LBC/2025/29 (dymchwel rhan o'r annedd, ynghyd ag addasu mewnol ac allanol) yn / Application to discharge conditions (05) (Windows and Doors Schedule) of listed building consent LBC/2025/29 (demolition of part of the dwelling, together with internal and external alterations) at

    Submitted 9 Sep 2026 Conditions
  • VAR/2026/38 Decided

    Brig Y Nant, Llanfachraeth

    Cais o dan Adran 73 ar gyfer diwygio amod (02) (cynlluniau a gymeradwywyd) o ganiatâd cynllunio cyfeirnod FPL/2020/56 (codi annedd a creu mynediad cerbydau) er mwyn newid y dyluniad yn / Application under Section 73 for the variation of condition (02) (approved plans) of planning permission reference FPL/2020/56 (erection of a dwelling and construction of a vehicular access) so as to amend the design at

    Submitted 8 Sep 2026 Amendments
  • LBC/2026/27 Decided

    Parc Arfordirol Penrhos Coastal Park, Caergybi/Holyhead.

    Caniatâd adeilad rhestredig ar gyfer gwaith adfer ac atgyweirio i Twr y Beili, adeiladau amaethyddol, sied certi, Adeilad M a strwythurau cyfagos, gweddillion Ty Penrhos, y Tŵr Dŵr a'r Llwyfan Betio er mwyn galluogi gwaith mewn cysylltiad gyda RM/2026/2 yn / Listed building consent for restoration and repair works to the Bailiffs Tower, Agricultural Buildings, Cartshed, Building M and adjacent structures, Penrhos House remains, Water Tower and Betting Stand to facilitate works in connection with RM/2026/2 at

    Submitted 8 Sep 2026 Heritage and listed buildings
  • HHP/2026/149 Decided

    Gorffwysfa, Moelfre

    Cais llawn am estyniad unllawr yn / Full application for a single storey extension at

    Submitted 8 Sep 2026 Householder
  • FPL/2026/200 Decided

    Plot 7, Parc Cybi, Caergybi / Plot 7, Parc Cybi, Holyhead

    Cais llawn ar gyfer adeiladu cyfansoddyn Gorsaf Glanio Ceblau (CLS) ynghyd a gosod cabanau offer, generaduron, ffensys diogelwch, giatiau, seilwaith cysylltiedig, creu mynediad newydd a gwaith lefelu safle mewn cysylltiad â chysylltiad cebl ffibr optig tanddwr yn / Full application for the construction of a Cable Landing Station (CLS) compound, along with the siting of equipment cabins, generators, security fencing, gates, associated infrastructure, creation of an access road and site levelling works in connection with a subsea fibre-optic cable link at

    Submitted 8 Sep 2026 Full applications
  • SCR/2026/36 Decided

    Canolfan Ymwelwyr Ynys Lawd, South Stack Road, Caergybi / South Stack Visitor Centre, South Stack Road, Holyhead

    Barn sgrinio ar gyfer lleoli strwythur dros dro i'w ddefnyddio fel swyddfa docynnau rhwng Mawrth a Hydref yn / Screening opinion for the siting of a temporary structure to be used as a ticket office between March and October at

    Submitted 8 Sep 2026 Outline
  • DEM/2026/10 Decided

    Pencraig Mansions, Pencraig, Llangefni

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer dymchwel modurdai yn / Application to determine whether prior approval is required for the demolition of garages at

    Submitted 7 Sep 2026 Other
  • MAO/2026/33 Granted

    Glanynys, Tyddyn Mostyn, Porthaethwy / Glanynys, Tyddyn Mostyn, Menai Bridge

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio FPL/2024/228 er mwyn diwygio geiriad o Amodau 17 (Cynllun Rheoli Traffig Adeiladu) ac Amod 21 (Cynllun Rheoli Amgylcheddol Adeiladu) yn / Minor amendments to scheme previously approved under planning permission FPL/2024/228 so as to amend wording of Conditions 17 (Construction Traffic Management Plan) and Condition 21 (Construction Environmental Management Plan) at

    Submitted 7 Sep 2026 Amendments
  • DEM/2026/9 Decided

    Dolafon, Llangefni

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer dymchwel modurdai yn / Application to determine whether prior approval is required for the demolition of garages at

    Submitted 7 Sep 2026 Other
  • MAO/2026/32 Decided

    Cilfach y Graig, Llangefni

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio FPL/2025/4 er mwyn diwygio dyluniad yr anheddau a chynllun y safle yn / Minor amendments to scheme previously approved under planning permission FPL/2025/4 so as to amend the design of the dwellings and site layout at

    Submitted 7 Sep 2026 Amendments
  • FPL/2026/198 Decided

    Ty Popty, Penysarn

    Cais llawn ar gyfer adeiladu mynedfa amaethyddol a dreif newydd yn / Full application for the construction of a new agricultural access and driveway at

    Submitted 4 Sep 2026 Full applications
  • LBC/2026/28 Decided

    Mona Inn, Ffordd Caergybi, Mona / Mona Inn, Holyhead Road, Mona

    Caniatâd adeilad rhestredig ar gyfer adnewyddu'r annedd bresennol ynghyd â throsi adeiladau allanol yn 13 o unedau preswyl ynghyd a chreu mynedfa gerbydol newydd a gwaith cysylltiedig yn / Listed building consent for the renovation of the existing dwelling together with the conversion of outbuildings into 13 residential units together with the creation of a new vehicular access and associated works at

    Submitted 4 Sep 2026 Heritage and listed buildings
  • VAR/2026/37 Decided

    36 Ger y Mor, Rhosneigr / 36 Whispering Sands, Rhosneigr

    Cais o dan Adran 73 am newid amod (02) o ganiatâd cynllunio cyfeirnod HHP/2026/21 (Cais llawn am newidiadau ac estyniadau) er mwyn diwygio edrychiad allanol yn / Application under Section 73 for the variation of condition (02) of planning permission reference HHP/2026/21 (Full application for alterations and extensions) so as to amend the external appearance at

    Submitted 3 Sep 2026 Amendments
  • FPL/2026/197 Decided

    Einion Cottage, Maes Athen, Llannerchymedd

    Cais llawn ar gyfer codi annedd ynghyd â datblygiad cysylltiedig ar dir yn / Full application for the erection of a dwelling together with associated development on land at

    Submitted 2 Sep 2026 Full applications
  • 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.

    Submitted 2 Sep 2026 Outline
  • HHP/2026/148 Decided

    Ty Ynys, Lon Ganol, Dwyran

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

    Submitted 2 Sep 2026 Householder
  • DAG/2026/18 Withdrawn

    Yr Allt, Stryd yr Eglwys, Bodedern / Yr Allt, Church Street, Bodedern

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar dir gyferbyn â / Application to determine whether prior approval is required for the erection of an agricultural shed on land opposite

    Submitted 1 Sep 2026 Other
  • DAG/2026/19 Withdrawn

    Yr Allt, Stryd yr Eglwys, Bodedern / Yr Allt, Church Street, Bodedern

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer creu trac amaethyddol ar dir gyferbyn â / Application to determine whether prior approval is required for the creation of an agricultural track on land opposite

    Submitted 1 Sep 2026 Other
  • HHP/2026/146 Decided

    Gwynyfryn, Llanfaelog

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

    Submitted 1 Sep 2026 Householder
  • FPL/2026/195 Decided

    Rhandiroedd Llanfairpwll, Ffordd Caergybi, Llanfairpwll / Llanfairpwll Allotments, Holyhead Road, Llanfairpwll

    Cais llawn ar gyfer lleoli caban symudol ar dir yn / Full application for the siting of a portacabin on land at

    Submitted 28 Aug 2026 Full applications

Older applications, page 2 of 125

Recent decisions

Data to October 2026

  • FPL/2025/297 Withdrawn

    Bryn Gwyn, Brynrefail, Dulas

    Cais llawn ar gyfer dymchwel yr annedd a garej bresennol, codi annedd a garej newydd yn ei le a gwaith cysylltiedig yn / Full application for the demolition of the existing dwelling and garage, the erection of a replacement dwelling and garage and associated works at

    Decided 2 Oct 2026 Full applications
  • SCR/2026/37 Decided

    Plot 7, Parc Cybi, Caergybi / Plot 7, Parc Cybi, Holyhead

    Barn sgrinio ar gyfer adeiladu cyfansoddyn Gorsaf Glanio Ceblau (CLS) ynghyd a gosod cabanau offer, generaduron, ffensys diogelwch, giatiau, seilwaith cysylltiedig, creu mynediad newydd a gwaith lefelu safle mewn cysylltiad â chysylltiad cebl ffibr optig tanddwr yn / Screening opinion for the construction of a Cable Landing Station (CLS) compound, along with the siting of equipment cabins, generators, security fencing, gates, associated infrastructure, creation of an access road and site levelling works in connection with a subsea fibre-optic cable link at

    Decided 1 Oct 2026 Outline
  • HHP/2026/137 Granted

    3 Glanffrwd, Ffordd Penmynydd, Penmynydd

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

    Decided 1 Oct 2026 Householder
  • VAR/2026/30 Granted

    Cae Coch, Ty Croes

    Cais o dan Adran 73 i amrywio amod (02) (cynlluniau â gymeradwywyd) o ganiatâd cynllunio FPL/2025/138 (Cais llawn ar gyfer dymchwel yr annedd a garej bresennol yn ogystal â chodi annedd newydd yn eu lle) er mwyn diwygio lleoliad a dyluniad yr annedd newydd yn eu lle yn / Application under Section 73 to vary condition (02) (approved drawings) of planning permission FPL/2025/138 (Full application for the demolition of the existing dwelling and garage together with the erection of a replacement dwelling) so as to amend the siting and design of the replacement dwelling at

    Decided 30 Sep 2026 Amendments
  • HHP/2026/131 Granted

    Ty Glan Y Mor, Harrison Drive, Rhosneigr

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

    Decided 30 Sep 2026 Householder
  • HHP/2026/93 Granted

    Glyn Ewryd, Rhosgoch.

    Cais llawn i drosi rhan o'r adeilad allanol presennol i fod yn anecs i'w ddefnyddio'n ategol i'r prif annedd yn / Full application to convert part of the existing outbuildings into an annexe to be used ancillary to the main dwelling at

    Decided 30 Sep 2026 Householder
  • FPL/2026/132 Granted

    5 Ffordd yr Coleg, Porthaethwy / 5 Askew Street, Menai Bridge

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

    Decided 30 Sep 2026 Full applications
  • FPL/2026/158 Withdrawn

    Lastra Farm, Amlwch

    Cais llawn ar gyfer newid defnydd y tir i ffurfio man caled ar gyfer ei ddefnyddio fel storfa pob tywydd i storio silwair a pheiriannau amaethyddol, ynghyd ag estyn y trac presennol yn / Full application for the change of use of land to form a hardstanding area for use as an all-weather storage of silage and agricultural machinery together with the extension of the existing track at

    Decided 29 Sep 2026 Full applications
  • FPL/2026/90 Granted

    Glas Y Dorlan, Nebo

    Cais llawn ar gyfer codi sied amaethyddol ar gyfer storio peiriannau amaethyddol yn / Full application for the erection of an agricultural shed for storage of agricultural machinery at

    Decided 29 Sep 2026 Full applications
  • FPL/2026/172 Granted

    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

    Decided 28 Sep 2026 Full applications

The full record

Decisions between 2019 and 2026

PlanIndex holds 5,828 decisions from Isle of Anglesey between 2019 and 2026, part of 6,245 applications on record. Over that period 92% of clear-cut outcomes were approvals, 4,720 granted against 388 refused. The busiest single year was 2021, with 1,164 applications recorded.

The trailing-year figures above track current activity. This record reaches back further, so a decision here may predate the online portal; each application still has its own page with the source link.

From the archive

Earliest records shown in full

  • GWY/2019/4 Decided

    Ystad Ddiwydiannol, Griffiths Crossing, Caernarfon, Gwynedd, LL551TS

    Cynllun cynhyrchu trydan trwy ddefnyddio tanwydd nwy a chyfarpar atodol / Gas fuelled electricity generation project and ancillary equipment

    Decided 23 Sep 2019 Outline
  • CONS/2019/8 Decided

    Gwel y Fenai (former Ferrodo site and Plas Brereton), Bangor Road, Caernarfon, LL55 1TP

    Bwriad i ddatblygu parc gwyliau a hamdden yn cynnwys 208 o gabanau gwyliau; 51 o fflatiau gwyliau newydd; newid defnydd adeilad yn 4 fflat gwyliau; adeilad hyb hamdden; ail-gyflunio ac adnewyddu unedau diwydiannol; darparu gwaith preifat ar gyfer trin carthion a gwaith ar y cyfleusterau parcio cysylltiedig, tirlunio, mynedfa a ffyrdd mynediad mewnol yn / Proposed development of a holiday and leisure park to include 208 holiday lodges; 51 new-build holiday apartments; change of use of building to 4 holiday apartments; a leisure hub building; re-configuration and renovation of industrial units; provision of a private water treatment plant; and, associated car parking, landscaping, access and internal access roads at

    Decided 19 Nov 2019 Outline
  • EXE/2020/1 Granted

    Hafod, Brynsiencyn, Llanfairpwllgwyngyll

    Rhybudd Eithriad Trydan ar gyfer codi polyn ychwanegol ar yr un llinell bresennol sydd uwchben y ddaear yn/ Electricity Exemption Notice to erect an additional pole to the existing overhead line at

    Decided 10 Jan 2020 Other
  • DIS/2020/45 Granted

    Ty'n Coed, Llangefni

    Cais i ryddhau amod (13) (manylion gwella carthffosiaeth cyhoeddus oddi ar y safle) o ganiatâd cynllunio 34C553A yn / Application to discharge condition (13) (off-site public sewerage improvement details) of planning permission 34C553A at

    Decided 10 Jan 2020 Conditions
  • DIS/2020/43 Granted

    Pen y Bont, Newbrough

    Cais i ryddhau amod (04) (Cynllun Rheoli Traffig) o caniatâd cynllunio rhif FPL/2019/272 (ymchwel y ty presennol ynghyd a codi ty newyyd yn ei le ) yn / Application to discharge condition (04) (Construction Traffic Management Plan) from planning permission reference FPL/2019/272 (replacement dwelling) at

    Decided 10 Jan 2020 Conditions
  • HHP/2020/154 Granted

    Ty Pridd, Llangoed

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

    Decided 10 Jan 2020 Full applications
  • HHP/2020/150 Granted

    Mona House, Bryngwran

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

    Decided 10 Jan 2020 Full applications
  • FPL/2020/109 Granted

    Tyn Llan Farm,Llanfwrog

    Cais llawn i greu mynediad newydd yn / Full application for the creation of a new access at

    Decided 10 Jan 2020 Full applications
  • EXE/2020/4 Granted

    Garnedd Ddu, Star

    Rhybudd Eithriad Trydan ar gyfer uwchraddio y llinell bresennol sydd uwchben y ddaear a'r tir ger/ Electricity Exemption Notice to upgrade the existing overhead line on land adjacent to

    Decided 13 Jan 2020 Other
  • HHP/2020/226 Granted

    Glanffraw, Aberffraw

    Cais llawn ar gyfer trawsnewid llofft yn / Full application for a loft conversion at

    Decided 13 Jan 2020 Full applications

Decision speed

12 months to October 2026, where both dates are published

  1. Within 8 weeks the statutory target for most applications 260 33%
  2. 8 to 13 weeks the target band for major development 215 28%
  3. Over 13 weeks often extended by agreement 305 39%

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Applications by ward in Isle of Anglesey

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Applications by postcode district

Browse by year

Every application on record, month by month

Common questions

How many planning applications does Isle of Anglesey decide?

In the 12 months to October 2026, Isle of Anglesey decided 780 planning applications. 92% of clear-cut outcomes were approvals.

How long does a planning decision take in Isle of Anglesey?

The median time from a planning application being received to a decision was 71 days over the 12 months to October 2026. Individual cases vary with complexity and consultation responses.

How many Isle of Anglesey decisions arrive within the eight week target?

Of the 780 decisions in the 12 months to October 2026 where both dates are published, 33% came within eight weeks of the application being received, and 61% within thirteen weeks.

How many planning applications has Isle of Anglesey decided in total?

PlanIndex holds 5828 decisions from Isle of Anglesey between 2019 and 2026, out of 6,245 applications on record. Across that whole period 92% of clear-cut outcomes were approvals.

When is planning activity busiest in Isle of Anglesey?

November 2025 was the busiest month across the 12 months to October 2026, with 102 applications recorded. The monthly pattern is listed on this page.

How do I find a planning application by its reference number?

Every application indexed here has its own page at a stable address. Look the reference up in a search engine together with the council name, or browse the latest applications below. Each page shows the description, address, dates and decision as the council published them.

Where can I see the full documents for an application?

Plans, drawings and officer reports stay on Isle of Anglesey's own planning portal. Every application page here links straight to the source record.

Cite these figures

Click the text to select the whole citation.

Isle of Anglesey: 6,245 planning applications on record as of October 2026. Trailing 12 months: 780 decided, 92% approved, median 71 days to a decision. 798 new applications received in the same period. Decisions on record run between 2019 and 2026: 5,828 in total, 92% approved. Source: PlanIndex, planindex.co.uk.

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