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Ward · Isle of Anglesey

Planning applications in Twrcelyn

PlanIndex holds 668 planning applications from Twrcelyn ward, the earliest from 2016, the newest from September 2026. 92% of clear-cut decisions were approvals.

668
Applications since 2016
92%
Approved clear-cut outcomes
76 days
Median decision Isle of Anglesey, year to December 2026

Applications in Twrcelyn

Newest first · page 1 of 14

  • 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
  • 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
  • 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/2026/23 Decided

    Clorach Bach, Llanerchymedd

    Caniatâd Adeilad Rhestredig ar gyfer dymchwel, addasu ac ehangu yn / Listed Building Consent for demolition, alterations and extensions at

    Submitted 11 Aug 2026 Heritage and listed buildings
  • HHP/2026/134 Decided

    Clorach Bach, Llanerchymedd

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

    Submitted 11 Aug 2026 Householder
  • MAH/2026/11 Granted

    Nicholas Croft, Porth Llechog / Nicholas Croft, Bull Bay

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2024/3 (Cais llawn ar gyfer addasu ac ehangu, codi balconi, teras gardd ynghyd a pont cyswllt i'r ardd) er mwyn diwygio'r dyluniad yn / Minor amendments to scheme previously approved under planning permission HHP/2024/3 (Full application for alterations and extensions, erection of a balcony, garden terrace together with a bridge link to garden) so as to amend the design at

    Submitted 6 Aug 2026 Householder
  • FPL/2026/173 Decided

    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

    Submitted 27 Jul 2026 Full applications
  • MAO/2026/26 Granted

    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

    Submitted 23 Jul 2026 Amendments
  • FPL/2026/166 Decided

    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

    Submitted 21 Jul 2026 Full applications
  • LBC/2026/25 Decided

    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

    Submitted 17 Jul 2026 Heritage and listed buildings
  • HHP/2026/118 Decided

    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

    Submitted 17 Jul 2026 Householder
  • FPL/2026/160 Granted

    Llwydiarth Esgob, Llannerchymedd

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

    Submitted 16 Jul 2026 Full applications
  • LBC/2026/19 Decided

    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

    Submitted 15 Jul 2026 Heritage and listed buildings
  • 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

    Submitted 9 Jul 2026 Full applications
  • LUP/2026/6 Decided

    Tros Y Mynydd Isaf, Llaneilian

    Cais am Dystysgrif Cyfreithlondeb defnydd arfaethedig ar gyfer gosod dwy carafan static ar gyfer defnydd preswyl yn / Application for a Certificate of Lawfulness of proposed use for the siting of two static caravans for residential use at

    Submitted 30 Jun 2026 Lawful development
  • FPL/2026/150 Decided

    Wern Y Wylan, Llyn Bricks, Amlwch / Wern Y Wylan, Brickpool, Amlwch

    Cais llawn i newid defnydd y storfa sydd yn cael ei ddefnyddio yn ategol i'r brif annedd yn uned gwyliau yn / Full application for the change of use of the existing store which is used incidental to the main dwellinghouse to a holiday unit at

    Submitted 22 Jun 2026 Full applications
  • FPL/2026/146 Granted

    Caffi Banc, 36 High Street, Cemaes

    Cais ôl-weithredol ar gyfer adeiladu dec yn / Retrospective application for the construction of decking at

    Submitted 18 Jun 2026 Full applications
  • MAO/2026/21 Refused

    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

    Submitted 15 Jun 2026 Amendments
  • FPL/2026/137 Decided

    Gorslwyd Fawr Bungalow, Rhosybol

    Cais llawn ar gyfer codi annedd unllawr a garej ar dir ger / Full application for the erection of a single storey dwelling and garage on land adjacent to

    Submitted 10 Jun 2026 Full applications
  • FPL/2026/139 Granted

    Cae'r Rheinws, Pen y Bonc, Amlwch

    Cais llawn ar gyfer creu manège yn / Full application for the creation of a manège at

    Submitted 10 Jun 2026 Full applications
  • FPL/2026/133 Decided

    Pant y Clociau, Llaneilian

    Cais ôl-weithredol ar gyfer trawsnewid y llawr isaf i lety gwyliau o fewn y breswylfa bresennol yn / Retrospective application for the conversion of the basement into holiday accommodation within the existing dwelling at

    Submitted 8 Jun 2026 Full applications
  • FPL/2026/129 Decided

    Ffordd Tan y Bryn, Amlwch / Tan y Bryn Road, Amlwch

    Cais llawn ar gyfer codi 52 annedd fforddiadwy ynghyd a creu 2 fynedfa i gerbydau newydd a gwaith cysylltiedig ar dir yn / Full application for the erection of 52 affordable dwellings together with the construction of 2 new vehicular accesses and associated works on land at

    Submitted 4 Jun 2026 Full applications
  • 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

    Submitted 3 Jun 2026 Householder
  • DIS/2026/34 Granted

    Stad Diwydiannol Amlwch / Amlwch Industrial Estate

    Cais i ryddhau amodau (10) (Cynllun Rheoli Cefnogaeth), (11) (Manylion Cwsgod Ysbrydol), (12) (Manylion Goleuadau Allanol) a (18) (Cynllun Rheoli Trafnidiaeth Adeiladu) o ganiatâd cynllunio FPL/2023/275 (Cais llawn ar gyfer adeiladu dwy uned fusnes sy'n cynnwys 10 uned unigol) ar dir ger / Application to discharge conditions (10) (Meadow Management Plan), (11) (Details of Reptile Hibernacula), (12) (External Lighting Details) and (18) (Construction Traffic Management Plan) of planning permission FPL/2023/275 (Full application for the construction of two business units comprising of 10 individual units) on land at

    Submitted 2 Jun 2026 Conditions
  • FPL/2026/121 Decided

    Tyddyn Engan, Llaneilian, Amlwch

    Cais llawn ar gyfer creu mynedfa newydd yn / Full application for the construction of a new access at

    Submitted 29 May 2026 Full applications
  • DIS/2026/30 Granted

    Stad Diwydiannol Amlwch / Amlwch Industrial Estate

    Cais i ryddhau amod (04) (Cynllun Rheoli a Chynnal a Chadw Tirwedd) o ganiatâd cynllunio FPL/2025/246 (Datblygu basn dal dŵr wyneb) yn / Application to discharge condition (04) (Landscape Management & Maintenance Plan) of planning permission FPL/2025/246 (Development of a surface water retention basin) at

    Submitted 13 May 2026 Conditions
  • EXE/2026/3 Granted

    Glyn Ewryd, Rhosgoch

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

    Submitted 8 May 2026 Other
  • MAO/2026/16 Refused

    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, 3, 4, 5, 6, 7, 17, 18, 19, 20, 25, 26 a 27 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, 3, 4, 5, 6, 7, 17, 18, 19, 20, 25, 26 and 27 at

    Submitted 7 May 2026 Amendments
  • FPL/2026/101 Decided

    Pennant, Mynydd Parys, Amlwch

    Cais llawn ar gyfer newid defnydd a ehangu'r ysgubor bresennol i fod yn lleoliad priodas a digwyddiadau ynghyd a gosod system trin carthffosiaeth a gwaith cysylltiedig yn / Full application for the change of use and extension of the existing barn into a wedding and function venue together with the installation of a private treatment plant and associated development at

    Submitted 6 May 2026 Full applications
  • FPL/2026/97 Granted

    Gorsaf Tan, Stryd Bethesda, Amlwch / Fire Station, Bethesda Street, Amlwch

    Cais llawn ar gyfer gosod tanc tanwydd i storio olew llysiau wedi'i drin â hydrogen yn / Full application for the installation of a fuel tank to store hydro-treated vegetable oil at

    Submitted 5 May 2026 Full applications
  • FPL/2026/95 Granted

    61 High Street, Cemaes

    Cais ôl-weithredol ar gyfer newid defnydd siop bresennol i ffurfio rhan o'r tŷ preswyl yn / Retrospective application for the change of use of the existing shop to form part of the residential dwelling at

    Submitted 1 May 2026 Full applications
  • 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

    Submitted 1 May 2026 Outline
  • HHP/2026/80 Granted

    Heddfan, 58 Stryd Mona, Amlwch / Heddfan, 58 Mona Street, Amlwch

    Cais i osod paneli solar newydd ar y prif ddrychiad yn / Application to install new solar panels to the principal elevation at

    Submitted 29 Apr 2026 Householder
  • SCR/2026/22 Decided

    Twrllachiad, Nebo.

    Barn sgrinio ar gyfer codi sied amaethyddol ar gyfer pwrpas storio yn / Screening opinion for the erection of an agricultural shed for storage purposes at

    Submitted 29 Apr 2026 Outline
  • 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

    Submitted 29 Apr 2026 Full applications
  • FPL/2026/91 Granted

    Twrllachiad, Nebo.

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

    Submitted 29 Apr 2026 Full applications
  • FPL/2026/84 Granted

    Glyn Ewryd, Rhosgoch.

    Cais llawn ar gyfer codi sied amaethyddol ffrâm bortal ar gyfer anifeiliaid yn / Full application for the erection of portal framed agricultural shed for livestock at

    Submitted 17 Apr 2026 Full applications
  • FPL/2026/78 Granted

    Flat 1, Harbour Lights, Bridge Street, Cemaes

    Cais llawn ar gyfer addasu yr to presennol, ychwanegu pedimentau, estynnu yr balconi presennol a gosod paneli solar yn / Full application for alterations to the existing roof, addition of pediments, extension to the existing balcony and installation of solar panels at

    Submitted 13 Apr 2026 Full applications
  • FPL/2026/77 Decided

    Afallon, Llandyfrydog.

    Cais llawn ar gyfer codi 2 adeilad yn cynnwys i. adeilad aml-ddefnydd amaethyddol a diwydiannol ar gyfer cadw anifeiliad fferm, storio porthiant, gwair a pheiriannau, a gweithdy gweithgynhyrchu pyllau (Dosbarth Defnydd B2); ii. Codi adeilad ar gyfer cadw a bridio cwrbanod (Dosbarth Defnydd Sui Generis) ynghyd a addasu’r fynedfa bresennol i gerbydau a gwaith cysylltiedig yn / Full application for the erection of 2 buildings comprising i. a mixed-use agricultural and industrial building for livestock housing, feed, hay and machinery storage and pond manufacturing workshop (Use Class B2), ii. the erection of a building for the keeping and breeding of tortoises (Use Class Sui Generis) together with alterations to the existing access and associated works at

    Submitted 13 Apr 2026 Full applications
  • DIS/2026/25 Granted

    Bryn Hyfryd, Rhosgoch

    Cais i ryddhau amodau (05) (cynllun tirlunio) o ganiatâd cynllunio CAS-04424-W7N2P2 (FPL/2024/355) (cadw 1 carafán statig a gosod 2 carafan statig ychwanegol i gyd ar gyfer llety gwyliau) yn / Application to discharge condition (05) (landscaping scheme) of planning permission CAS-04424-W7N2P2 (FPL/2024/355) (retention of 1 static caravan and siting of 2 additional static caravans all for holiday accommodation) at

    Submitted 10 Apr 2026 Conditions
  • 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

    Submitted 9 Apr 2026 Amendments
  • MAO/2026/9 Granted

    Madyn Farm, Amlwch

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio 11C304A er mwyn diwygio dyluniad yr anneddau ar blotiau 8, 9, 10, 11, 21, 22, 23 & 24 yn / Minor amendments to scheme previously approved under planning permission 11C304A so as to amend the design of the dwellings on plots 8, 9, 10, 11, 21, 22, 23 & 24 at

    Submitted 1 Apr 2026 Amendments
  • MAO/2026/8 Granted

    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

    Submitted 27 Mar 2026 Amendments
  • DIS/2026/19 Granted

    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

    Submitted 27 Mar 2026 Conditions
  • LUE/2026/8 Decided

    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

    Submitted 27 Mar 2026 Lawful development
  • FPL/2026/60 Granted

    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

    Submitted 23 Mar 2026 Full applications
  • FPL/2026/57 Withdrawn

    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

    Submitted 18 Mar 2026 Full applications
  • MAO/2026/7 Granted

    Wylfa Power Station, Cemaes.

    Mân newidiadau i’r cynllun a gymeradwywyd yn flaenorol o dan gyfeirnodau caniatâd cynllunio FPL/2025/191 er mwyn caniatáu i'r prosiect ddechrau o fewn y tymor nythu yn / Minor amendments to scheme previously approved under planning permission references FPL/2025/191 so to allow the project to begin within the nesting season at

    Submitted 16 Mar 2026 Amendments
  • FPL/2026/51 Granted

    Gadlys Hotel, Cemaes.

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

    Submitted 12 Mar 2026 Full applications

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