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Council hub · Wales

Gwynedd planning applications

Page 6 of 14, newest first. The Gwynedd hub carries the figures, decision times and common questions.

Applications

Page 6 of 14

  • C26/0082/25/RA Status unknown

    Land At Pentir Substation, Pentir, Bangor, LL57 4ED

    Cais i ryddhau amod 10 o ganiatâd cynllunio gwreiddiol C24/0532/25/LL i gyflwyno adroddiad archeolegol or safle cyn i waith ddechrau. Discharge of condition 10 of original planning permission C24/0532/25/LL to submit an archaeological report on the site before work begins.

    Submitted 11 Feb 2026 Conditions
  • C26/0092/45/LL Status unknown

    4 Lower Cardiff Road, Pwllheli, Gwynedd, LL53 5BY

    CAIS I NEWID DEFNYDD I DDOSBARTH A3 BWYTY PIZZA / APPLICATION FOR CHANGE OF USE TO USE CLASS A3 PIZZA RESATURANT

    Submitted 11 Feb 2026 Full applications
  • C26/0081/35/AC Status unknown

    Ceiri, 22 Castle Street, Criccieth, Gwynedd, LL52 0DP

    Cais i ddiwygio amod 3 (cynlluniau cymeradwy) o ganiatad cynllunio (C24/0161/17/DT) / Application to amend condition 3 (approved plans) of planning permission (C24/0161/17/DT)

    Submitted 10 Feb 2026 Amendments
  • C26/0083/21/CC Status unknown

    Ogwen Bank Caravan And Lodge Park, Bethesda, LL57 3LQ

    Gwaith i goed sy'n destun Gorchymyn Gwarchod Coed / Works to trees subject to a Tree Preservation Order

    Submitted 10 Feb 2026 Trees
  • C26/0077/24/DT Status unknown

    Ty Hen Llanwnda, Caernarfon, LL54 5SD

    Addasiadau ac estyniad i'r eiddo ac ail-greu trac cerbydol (defnyddio'r hen drac) / Alterations and extension to dwelling and re-instate access track (utilising old track)

    Submitted 10 Feb 2026 Householder
  • C26/0085/39/DT Status unknown

    FAIRWAYS Lôn Sarn Bach, Abersoch, Pwllheli, Gwynedd, LL53 7EH

    Dymchwel estyniad unllawr cefn a modurdy presennol a chodi estyniad unllawr cefn newydd mwy Demolish existing single storey rear extension and garage and erect a new larger single storey rear extension

    Submitted 10 Feb 2026 Householder
  • C26/0078/42/TC Granted

    CWMISTIR UCHAF Lôn Cae Glas, Edern, Pwllheli, Gwynedd, LL53 8YT

    Cais Tystysgrif Cyfreithlon (defnydd presennol) i ddefnyddio eiddo fel llety gwyliau tymor byr (C6) Lawful Use Certificate (existing use) for use of property a short-term holiday let (C6)

    Submitted 9 Feb 2026 Lawful development
  • C26/0070/01/YA Granted

    Tir Fferm Bwlch Gwyn,, Fairbourne, LL39 1BX

    Cais am storfa offer amaethyddol a storfa bwyd anifeiliaid ac ardal trin da byw / Application for an agricultural implement & foodstuff store with livestock handling area

    Submitted 9 Feb 2026 Prior approval
  • C26/0076/41/LL Status unknown

    Tyddyn Berth, Chwilog, Pwllheli, Gwynedd, LL53 6RQ

    Cais am borth i gysylltu'r eiddo preswyl i adeilad allanol presennol a chreu anecs i greu ardal byw i berson anabl cofresredig / Extension of porch area to connect dwelling to existing outbuilding. Conversion of outbuilding to form annex to dwelling for use by registered disabled person.

    Submitted 9 Feb 2026 Full applications
  • C26/0080/39/DA Status unknown

    Lee Bank Lon Rhoslyn, Abersoch, Pwllheli, Pwllheli, LL53 7BB

    Cais am ddiwygiad ansylweddol i ganiatâd cynllunio C21/0086/39/DT trwy waredu grisiau a landin i ddrws allanol, grisiau llai i'r teras a gwrych naturiol ar ffin y teras. Application for a non-material amendment to planning approval C21/0086/39/DT in the form of omission of landing and steps to external door, smaller steps to terrace and a natural hedging to the perimeter of the terrace.

    Submitted 9 Feb 2026 Amendments
  • C26/0071/18/DT Status unknown

    4, CARFAN Lôn Carfan, Pentir, Bangor, Gwynedd, LL57 4EF

    Dymchwel ystafell haul ystafell iwtiliti a thoiled tu allan bresennol. Codi estyniad deulawr arfaethedig ir ochr ac estyniad unllawr ir cefn yn ôl troed tebyg ir presennol. Demolition of existing lean to conservatory, utility room and outdoor W/C. With the proposed two storey extension being in the footprint of the former on the side of the property with relocation of the staircase.

    Submitted 7 Feb 2026 Householder
  • C26/0069/32/DT Status unknown

    Pentir, Bryncroes, Pwllheli, Gwynedd, LL53 8EY

    Estyniad un llawr i edrychiad dwyrain yr eiddo. Single storey extension to the east side of the dwelling.

    Submitted 6 Feb 2026 Householder
  • C26/0068/25/CC Granted

    Ty Coch Llys Y Dderwen , Parc Menai , Bangor, LL57 4BL

    Gwaith i goed sy'n destun Gorchymyn Gwarchod Coed / Works to trees subject to a Tree Preservation Order

    Submitted 6 Feb 2026 Trees
  • C26/0067/25/LL Granted

    Land Near Tyn Pwll, Carhun, Bangor, LL57 4DU

    Cais cynllunio ôl-weithredol i leihau'r ardal galed bresennol o 10m, gorchuddio'r ardal â llechi, a lleoli cynhwysydd i storio porthiant anifeiliaid, meddyginiaeth, offer, ac ati. Rhwng y cynhwysydd a'r ras ddefaid bresennol rydym wedi gosod trawstiau i wneud corlan wyna ar ac wedi rhoi dalennau proffil bocs ar y trawstiau. / Retrospective planning application to make the existing area of hardstanding smaller by 10m, covered the area with a slate dressing, and sited a container to store animal feed, medicine, tools, etc. Between the container and the existing sheep race we have placed beams to make a lean-to lambing pen and put box profile sheets on the beams.

    Submitted 6 Feb 2026 Full applications
  • C26/0061/14/DT Granted

    MÔR AWELON Bangor Road, Caernarfon, Gwynedd, LL55 1LR

    Dymchwel yr ystafell haul presennol a chodi estyniad newydd ynghyd â newidiadau i'r to. Demolition of existing conservatory and construction of a new extension along with alterations to the roof.

    Submitted 4 Feb 2026 Householder
  • C26/0065/39/DT Granted

    AWEL Y MÔR, Bwlchtocyn, Pwllheli, Gwynedd, LL53 7BN

    Addasiadau ac estyniadau i’r adeilad presennol/ Alterations and extensions to the existing dwelling

    Submitted 3 Feb 2026 Householder
  • C26/0064/32/LL Status unknown

    CRUGERAN, Sarn Mellteyrn, Pwllheli, Gwynedd, LL53 8DT

    Cais llawn i godi un tyrbin gwynt newydd (yn lle tyrbin presennol) fyddai'n mesur 31m i'r hwb (46.5m i frig y llafn ) gyda blwch rheoli a gwaith cysylltiol / Full application for the erection of one 31m to hub (46.5m to tip) wind turbine (to replace existing turbine) with control box and all associated works

    Submitted 3 Feb 2026 Full applications
  • C26/0058/24/DT Status unknown

    LLYS MENAI, Rhos Isaf, Caernarfon, Gwynedd, LL54 7NE

    Adeiladu modurdy / storfa breifat Erection of Private Garage/Store

    Submitted 3 Feb 2026 Householder
  • C26/0059/32/DT Granted

    WAEN LYDAN, Pengroeslon, Pwllheli, Gwynedd, LL53 8EW

    Estyniad i eiddo presennol/Extension to existing dwelling

    Submitted 3 Feb 2026 Householder
  • C26/0056/14/DT Granted

    9 Maes Hyfryd, Caernarfon, Gwynedd, LL55 1DN

    Adeiladu estyniad cefn to fflat a phorth blaen. Erection of a flat roofed rear extension & front porch.

    Submitted 2 Feb 2026 Householder
  • C26/0057/33/RC Status unknown

    Rhan O Gae Ger Penboncyn, Boduan, Pwllheli, LL53 6DR

    Ail gyflwyniad o gais a wrthodwyd yn flaenorol i ddiddymu cytundeb 106 yn ymwneud a chodi tŷ fforddiadwy a ganiatawyd o dan gyfeirnod C10D/0017/33/LL ar rhan o gae ger Penboncyn, Boduan, Pwllheli. Resubmission of a previously refused application to remove a section 106 agreement in connection with planning permission C10D/0017/33/LL relating to the erection of an affordable dwelling on part of a field near Penboncyn, Boduan, Pwllheli.

    Submitted 2 Feb 2026 Conditions
  • C26/0055/14/AC Granted

    CELTIC ROYAL HOTEL Bangor Street, Caernarfon, Gwynedd, LL55 1AY

    Diwygio amod rhif 2 (unol a'r cynlluniau) ar ganiatad rhif C24/0121/14/LL er newid dyluniad y pwyntiau gwefru / Vary condition 2 (as per plans) on consent ref C24/0121/14/LL to change design of charging points

    Submitted 2 Feb 2026 Amendments
  • C26/0062/18/RA Granted

    Padarn Country Park, Llanberis, Caernarfon, Gwynedd, LL55 4TY

    Rhyddhau amod rhif 4 ar ganiatad rhif C24/0309/18/LL er cytuno gorffeniad allanol yr estyniad / Discharge condition no 4 on consent ref C24/0309/18/LL to agree external finish of extension

    Submitted 2 Feb 2026 Conditions
  • C26/0051/03/DT Refused

    Tŷ Gwyn Ffordd Cwmorthin, Tanygrisiau, Blaenau Ffestiniog, Gwynedd, LL41 3SN

    Estyniad cefn arfaethedig ac addasiadau cysylltiedig. Proposed rear extension and associated alterations

    Submitted 30 Jan 2026 Householder
  • C26/0052/25/LL Granted

    14 Llys Castan Ffordd Y Parc, Parc Menai,, Bangor, LL57 4FH

    Ail gyflwyniad o gais i newid defnydd yr uned swyddfa B1 bresennol i ddefnydd cymysg sy'n cynnwys uned cleifion allanol feddygol (dosbarth defnydd D1) a gofod swyddfa (B1). Resubmission of an application to change the use of the existing B1 office unit into a mixed use comprising a medical outpatient unit (use class D1) and office space (B1).

    Submitted 30 Jan 2026 Full applications
  • C26/0060/34/SC Decided

    CEFN GRAIANOG, Llanllyfni, Caernarfon, Gwynedd, LL54 6SY

    Barn sgrinio o dan Reoliadau Cynllunio Gwlad a Thref [Asesiad Effaith Amgylcheddol] [Cymru] 2017 ar gyfer gweithredu gwaith ailgylchu, sgrinio ac adfer deunyddiau gwastraff anadweithiol / Screening Application under the To wn and Country Planning [Environmental Impact Assessment] [Wales] Regulations 2017 f or the operation of inert waste materials recycling, screening and recovery plant

    Submitted 29 Jan 2026 Outline
  • C26/0048/16/DT Status unknown

    Moel Wnion, 5 Bryn, Llandygai, Bangor, Gwynedd, LL57 4LD

    Modurdy / ystafell ardd newydd arfaethedig Proposed new garage/garden room

    Submitted 29 Jan 2026 Householder
  • C26/0050/22/LL Status unknown

    CALAFRIA CHAPEL Stryd Y Capel, Penygroes, Caernarfon, Gwynedd, LL54 6PA

    I greu maes parcio newydd ar gyfer pedwar o geir ar safle cyn ardd sy'n eiddo i Gapel Calfaria, A new parking area for four cars on a former garden site belonging to Calfaria Chapel,

    Submitted 29 Jan 2026 Full applications
  • C26/0046/34/LL Status unknown

    CEFN GRAIANOG, Llanllyfni, Caernarfon, Gwynedd, LL54 6SY

    Cais ar gyfer gweithredu gwaith ailgylchu, sgrinio ac adfer deunyddiau gwastraff anadweithiol / Application for the operation of inert waste materials recycling, screening and recovery plant

    Submitted 29 Jan 2026 Full applications
  • C26/0049/24/LL Status unknown

    Land Adjacent To Y Llofft Flawd, Rhosgadfan, LL54 7ET

    Adeiladu dau dy (dosbarth defnydd C3) ynghyd a gwaith cysylltiol. Erection of two dwellings (C3 use class) along with associated works.

    Submitted 29 Jan 2026 Full applications
  • C26/0045/22/YA Status unknown

    BRYN LLYS MAWR Ffordd Cors Y Llyn, Nebo, Caernarfon, Gwynedd, LL54 6EH

    Adeiladu sied amaethyddol Construction of an agricultural shed.

    Submitted 28 Jan 2026 Full applications
  • C26/0047/45/TC Granted

    LLANNERCH Ala Road, Pwllheli, Gwynedd, LL53 5BW

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer datblygiad arfaethedig estyniad un-llawr a newidiadau i ffenestri a ffenestri to. Application for a Certificate of lawfulness for proposed development relating to the construction of a single storey extension and changes to windows and rooflights.

    Submitted 28 Jan 2026 Lawful development
  • C26/0043/18/LL Status unknown

    SNOWDON VIEW CARAVAN PARK, Brynrefail, Caernarfon, Gwynedd, LL55 3PD

    Y bwriad i leoli 36 o garafanau gwyliau sefydlog yn lle 75 o garafanau teithiol ar ochr ogleddol Snowdon View, ynghyd â gwelliannau amgylcheddol. The proposed siting of 36 static holiday caravans in lieu of 75 touring caravans on the northern element of Snowdon View, together with environmental improvements

    Submitted 27 Jan 2026 Full applications
  • C26/0042/39/LL Granted

    FFERM DEUGLAWDD Lôn Tair Groeslon, Llangian, Pwllheli, Gwynedd, LL53 7LT

    Cais llawn i ddymchwel adeilad amaethyddol presennol a chodi adeilad amaethyddol newydd yn ei le / Full application for the demolition of an existing agricultural building and construction of a replacement agricultural building

    Submitted 27 Jan 2026 Full applications
  • C26/0041/32/LL Granted

    GWYNDY, Pengroeslon, Pwllheli, Gwynedd, LL53 8ET

    Ymestyn sied amaethyddol/ Extend an agricultural shed

    Submitted 27 Jan 2026 Full applications
  • C26/0040/39/YA Granted

    Parc Alma, Lon China, Mynytho, Pwllheli, LL53 7RN

    Codi adeilad amaethyddol ar gyfer storio peiriannau fferm a phorthiant. Construction of agricultural building to store farming machinery and feed.

    Submitted 26 Jan 2026 Prior approval
  • C26/0038/40/LL Status unknown

    BOD EILIAN ISAF, Pentreuchaf, Pwllheli, Gwynedd, LL53 8EQ

    Cais llawn i ddymchwel tŷ preswyl presennol ac adeiladu tŷ preswyl newydd yn ei le ynghyd a chodi modurdy ar wahan a gosod system trin/ Full application to demolish an existing residential dwelling and construction of a replacement dwelling, construction of a detched garage and installation of treatment plant.

    Submitted 26 Jan 2026 Full applications
  • C26/0037/17/DT Status unknown

    GLANWEL, Carmel, Caernarfon, Gwynedd, LL54 7AR

    Adeiladu estyniad unllawr i modurdy. Construction of a single story garage extension

    Submitted 26 Jan 2026 Householder
  • C26/0039/46/DT Status unknown

    1, BRYN HYFRYD, Garn Fadryn, Pwllheli, Gwynedd, LL53 8TG

    Estyniad ystafell gwydr i ochor eiddo presennol/Single story conservatory to side of property

    Submitted 24 Jan 2026 Householder
  • C26/0036/20/CR Status unknown

    Cyngor Chwaraeon Cymru, Plas Menai National Watersports Centre, Llanfair Is Gaer, Caernarfon, Gwynedd, LL55 1TS

    Addasiadau mewnol a newidiadau allanol i'r offer peirannyddol / Internal alterations and external changes to the mechanical system

    Submitted 23 Jan 2026 Heritage and listed buildings
  • C26/0035/41/RA Status unknown

    Cae Coch Ffordd Rhoslan, Rhoslan, Criccieth, Gwynedd, LL52 0NA

    Rhyddhau amod 3 o ganiatad C24/1081/41/DT / Discharge of condition 3 from application C24/1081/41/DT

    Submitted 22 Jan 2026 Conditions
  • C26/0033/39/DT Status unknown

    139 Cae Du Estate, Abersoch, Pwllheli, Gwynedd, LL53 7DE

    Codi porth blaen ac estyniad unllawr cefn / Construction of front porch and single storey rear extension

    Submitted 21 Jan 2026 Householder
  • C26/0032/11/LL Status unknown

    THOMPSON, 217B High Street, Bangor, Gwynedd, LL57 1NY

    Cais cynllunio ôl-weithredol ar gyfer creu dau fflat preswyl ychwanegol o fewn adeilad fflatiau presennol i gynyddu nifer yr unedau o 5 fflat i 7 fflat. Retrospective planning application for an additional two residential apartments within an existing apartment building to increase the number of units from 5 apartments to 7 apartments

    Submitted 21 Jan 2026 Full applications
  • C26/0029/15/AC Granted

    7 Rock Terrace, Llanberis, Caernarfon, Gwynedd, LL55 4LA

    Cais i ddiwygio amod 2 (Cynlluniau a gymeradwywyd) o ganiatâd C25/0424/15/DT, ar gyfer estyniad cefn llawr cyntaf, er mwyn caniatáu diwygiad i’r dyluniad i godi uchder to’r estyniad i 5.11m. Application to amend condition 2 (Approved plans) of planning permission C25/0424/15/DT, for a First floor rear extension, to allow an amendment to the design to raise the roof hight of the extension to 5.11m.

    Submitted 20 Jan 2026 Amendments
  • C26/0034/45/LL Status unknown

    20 Stryd Penlan, Pwllheli, LL53 5DE

    Newid defnydd Swyddfa yn Dy Preswyl C3 / Change of use from an office to residential (C3)

    Submitted 20 Jan 2026 Full applications
  • C26/0031/38/DT Granted

    6 Ger Y Nant, Llanbedrog, Pwllheli, Gwynedd, LL53 7PA

    Gosod pwmp gwres ffynhonnell aer/Installation of a Riello Heatpump

    Submitted 20 Jan 2026 Householder
  • C26/0030/11/LL Status unknown

    Dentist Surgery, Lodwig Villa Holyhead Road, Bangor, Gwynedd, LL57 2DP

    Cais ôl-weithredol ar gyfer newid defnydd rhan o’r fflat presennol i ddefnydd masnachol atodol ar gyfer y practis deintyddol, sef trosi’r gegin a’r ystafell fwyta ddomestig yn gegin a man egwyl i’r staff. Retrospective application for the change of use of part of the existing apartment to ancillary commercial use for the dental practice, namely adoption of the domestic kitchen and dining room to become the staff kitchen and break area.

    Submitted 20 Jan 2026 Full applications
  • C26/0024/16/LL Status unknown

    Tregarth Park, Tregarth, Bangor, LL57 4AP

    Uwchraddio'r caeau glaswellt naturiol presennol a gosod ffens perimedr newydd. Upgrade of the existing natural grass pitches and installation of new perimeter fencing

    Submitted 19 Jan 2026 Full applications
  • C26/0028/39/DT Granted

    Castell, Cilan, Pwllheli, Gwynedd, LL53 7DD

    Cais i waredu to gwastad cefn presennol a chodi estyniad gyda tho crib, ail rendro a gosod ffenestri newydd / Application to remove an existing rear flat roof, construct a new extension with pitch roof, re render and install new windows.

    Submitted 19 Jan 2026 Householder
  • C26/0027/38/RA Status unknown

    Woodcroft, Llanbedrog, Pwllheli, Gwynedd, LL53 7UA

    Cais i ryddhau amod a ategwyd ar benderfyniad apêl yn ymwneud a chytuno cynllun gwella bioamrywiaeth / Application to discharge a condition imposed on an appeal decision to agree a biodiversity enhancement plan.

    Submitted 19 Jan 2026 Conditions