Postcode district
Planning applications in LL54
PlanIndex holds 69 planning applications with LL54 postcodes, the earliest from 2016, the newest from May 2026. 85% of clear-cut decisions were approvals.
Applications in LL54
Newest first · page 1 of 2
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C26/0320/22/LL Status unknown
Land Near Hafan, Land Near Hafan, Llanllyfni, LL54 6ST
Codi 1 tŷ deulawr 3 ystafell wely Erection of one two-storey 3-bedroom house.
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C26/0319/17/LL Status unknown
BRYN RHEDYN, Y Fron, Caernarfon, Gwynedd, LL54 7BG
Proposed rebuilding and refurbishment of existing barn structures. Ailadeiladu ac adnewyddu arfaethedig o strwythurau ysgubor presennol.
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C26/0317/17/LL Status unknown
PLAS TAN DINAS, Dinas Dinlle, Caernarfon, Gwynedd, LL54 5TW
Cais i ddymchwel cyn dafarn ac adeiladu annedd dosbarth defnydd C3 newydd yn ei le. Application for the demolition of a former public house and the construction of a new dwelling (Use Class C3) in its place.
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C26/0243/37/RC Status unknown
4 Maes Hyfryd, Llanaelhaearn, Caernarfon, Gwynedd, LL54 5AJ
Cais i ddiddymu Cytundeb 106 yn ymwneud a thŷ fforddiadwy i berson lleol a ganiatawyd o dan gyfeirnod C06D/0691/37/LL - 4 Maes Hyfryd, Llanaelhaearn. Application to remove Section 106 agreement relating to an affordable dwelling for a local person approved under ref. no. C06D/0691/37/LL - 4 Maes Hyfryd, Llanaelhaearn.
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C26/0246/22/LL Status unknown
Plots - 3, Stad Ddiwydiannol Penygroes,, Penygroes, LL54 6DB
Adeilad diwydiannol cyffredinol/ysgafn a storio arfaethedig B1, B2 and B8. Proposed general/light industrial and storage building B1, B2 and B8.
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C26/0233/17/AC Granted
CNICHT, 25 Cae Sarn, Y Groeslon, Caernarfon, Gwynedd, LL54 7TW
Variation of condition 4 (approved plans) of C25/0028/17/DT. Amrywio amod 4 (cynlluniau cymeradwy) o C25/0028/17/DT.
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C26/0229/17/TC Status unknown
FFERM FRON DIRION GANOL, Cilgwyn, Caernarfon, Gwynedd, LL54 7SE
Tystysgrif Datblygiad Cyfreithlon ar gyfer gosod tyrbin gwynt arunig o fewn cwrtil tŷ annedd. Lawful Development Certificate for the proposed installation of a stand alone wind turbine within the curtilage of a dwellinghouse.
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C26/0221/22/DT Status unknown
HADDEF, 28 Maes Y Farchnad, Penygroes, Caernarfon, Gwynedd, LL54 6NN
Estyniad unllawr cefn Single storey rear extension
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C26/0201/37/RA Status unknown
Land Adj: Llys Yr Eifl, Trefor, LL54 5BJ
Cais i ryddhau amod 3 ar ganiatâd cynllunio C25/0824/37/LL er mwyn cytuno gorffeniadau allanol / Application to discharge condition 3 on planning approval C25/0824/37/LL in order to agree external finishes.
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C26/0187/22/LL Status unknown
GLANRAFON Lôn Pant Y Gôg, Nebo, Caernarfon, Gwynedd, LL54 6EA
Creu 'menage' newydd Creation of a new menage
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C26/0186/22/DT Status unknown
BRYN LLYFNWY Tŷ'n Y Weirglodd, Penygroes, Caernarfon, Gwynedd, LL54 6RN
Dymchwel storfeydd ochr a blaen presennol, ac ychwanegu estyniad ochr a blaen newydd mwy. Demolition of existing side and front stores, and addition of a new larger side and front extension.
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C26/0180/22/YA Status unknown
Maes Mawr Lôn Tŷ Gwyn, Llanllyfni, Caernarfon, Gwynedd, LL54 6DG
Ysgubor ar gyfer storio offer ffermio. Barn for the storage of farming equipment.
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C26/0166/19/LL Granted
PEN Y BRYN Llanfaglan Road, Llanfaglan, Caernarfon, Gwynedd, LL54 5RH
Adeiladu sied amaethyddol ar gyfer storio gwair/gwellt a pheiriannau gwneud gwair. Construction of agricultural shed for the storage of hay/ straw and hay making machinery.
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C26/0159/22/RA Granted
1-12 Tredafydd, Stryd Fawr, Penygroes, LL54 6PW
Cais i rhyddhau amod 3 (llechi), 4 (deunyddiau a lliwiau), 6 (cynllun tirlunio a phlannu coed) ar gais cynllunio C19/1089/22/LL. Application to release condition 3 (slates), 4 (materials and colours), 6 (landscaping and tree planting scheme) on planning application C19/1089/22/LL.
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C26/0145/37/LL Status unknown
Village Hall Beach Road, Trefor, Caernarfon, Gwynedd, LL54 5LB
Cais llawn i osod paneli solar ar do adeilad Y Ganolfan / Full application to install solar panels on Y Ganolfan's roof
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C26/0146/34/HY Status unknown
Petrol Station Clynnog Fawr, Clynnog Fawr, LL54 5NL
Cais ôl-weithredol ar gyfer arddangos 2 arwydd Adnabod Prisiau union yr un fath sy'n gysylltiedig â gorsaf betrol Clynnog Fawr, yn cynnwys 1 arwydd annibynnol o fewn y blaengwrt ac 1 arwydd annibynnol ar dir i'r De o'r pentref. Retrospective application for the display of 2 identical Price Identification signs associated with the Clynnog Fawr petrol filling station, comprising 1 No. freestanding sign within the forecourt and 1 No. freestanding sign on land to the South of the village.
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C26/0129/17/DT Status unknown
1, Bryn Gwenallt Lôn Pen Bonc, Y Groeslon, Caernarfon, Gwynedd, LL54 7UB
Estyniad llawr cyntaf i'w hadeiladu uwchben yr estyniad llawr gwaelod presennol. First floor extension to be constructed above existing ground floor extension.
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C26/0111/17/DT Granted
Arlwyn, 2, Grugan Terrace, Y Groeslon, Caernarfon, Gwynedd, LL54 7TD
Ffenestr gromen ail lawr cefn yr eiddo i greu ystafell wely ychwanegol. Second floor dormer to the rear of the property to create an additional bedroom.
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C26/0106/24/LL Status unknown
Yr Hen Bost, Rhostryfan, Caernarfon, Gwynedd, LL54 7NS
Newid defnydd o gyn swyddfa bost i gyfleuster gofal plant ar gyfer uchafswm o 18 o blant. Change of use from former post office into child care facility for a maximum of 18 children.
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C26/0099/37/DT Status unknown
7 Bron Hendre Estate, Trefor, Caernarfon, Gwynedd, LL54 5HL
Codi modurdy unllawr wedi’i hatodi i ochr y ty bresennol. Construction of a single-storey garage attached to the side of the existing dwelling
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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)
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C26/0058/24/DT Status unknown
LLYS MENAI, Rhos Isaf, Caernarfon, Gwynedd, LL54 7NE
Adeiladu modurdy / storfa breifat Erection of Private Garage/Store
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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
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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,
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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
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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.
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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.
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C26/0037/17/DT Status unknown
GLANWEL, Carmel, Caernarfon, Gwynedd, LL54 7AR
Adeiladu estyniad unllawr i modurdy. Construction of a single story garage extension
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C26/0022/17/RA Status unknown
Coleg Llandrillo, Glynllifon College, Llandwrog, Caernarfon, Gwynedd, LL54 5DU
Cais i rhyddhau amod 8 ( Gorffeniad allanol) ar gais cynllunio C22/0952/17/LL Application to discharge condition 8 (external appearance on application no. C22/0952/17/LL
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C26/0020/24/DT Status unknown
24, Chatham Log Cabins, Llandwrog, Caernarfon, Gwynedd, LL54 5TG
Estyniad unllawr ochr bwriededig Proposed single storey side extension
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C25/0936/24/DT Granted
Allt Wen, FFRWD CAE DU, Bontnewydd, Caernarfon, Gwynedd, LL54 7YG
Dymchwel y modurdy a'r storfa allanol bresennol, a chodi estyniadau unllawr a deulawr newydd yn eu lle, ynghyd â newidiadau cysylltiedig. Demolition of existing garage and external store, erection of new single-storey and two-storey extensions in lieu, along with associated alterations.
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C25/0922/19/DT Refused
Britannia House, Bontnewydd, Caernarfon, Gwynedd, LL54 7UN
Gosod paneli solar Install solar panels
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C25/0919/24/DT Granted
Tyn Y Weirglodd, Rhosgadfan, Caernarfon, Gwynedd, LL54 7ET
Dymchwel modurdy presennol gan adeiladau estyniad cefn ac ochr newydd ynghyd a modurdy newydd. Demolish existing garage to build rear and side extension in addition to a new garage.
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C25/0905/19/DT Refused
Plas Y Bryn Chalet Park, Bontnewydd, Caernarfon, Gwynedd, LL54 7YE
Anecs i'r prif dy Annex to the main residential dwelling.
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C25/0901/22/SC Decided
TŶ MAWR WEST SLATE QUARRY, Talysarn, Gwynedd, LL54 6AY
Cais am Farn Sgrinio o dan Reoliad 6(1) o Reoliadau Cynllunio Gwlad a Thref (Asesiad Effaith Amgylcheddol) (Cymru) 2017 ar gyfer estyniad i ardal echdynnu mwynau a chydgrynhoi caniatâd mwynau presennol / Request for Screening Opinion under Regulation 6(1) of the Town and Country Planning (Environmental Impact Assessment) (Wales) Regulations 2017 for an extension to mineral extraction area and consolidation of existing mineral permissions
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C25/0876/34/DT Refused
4, Llys Eben, Clynnog Fawr, Caernarfon, Gwynedd, LL54 5AQ
Estyniad unllawr to fflat newydd ir cefn ac ochr. New single storey flat roof side & rear extension.
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C25/0869/17/RA Status unknown
Uwchlaw'r Rhos, Penygroes, Caernarfon, Gwynedd, LL54 7UE
Cais i rhyddhau amod 2(tirlunio), 3(draeniau), 4(cofnod ffotograffig), 5(sampl llechen), 6(gorffeniad allanol), 10(gwella bioamrywiaeth) a 12(lleoliad blychau adar ac ystlumod) ar ganiatad rhif C23/0148/17/LL. Application to discharge condition 2(landscaping), 3(drains), 4(photographic record), 5(slate sample), 6(external finish), 10(biodiversity improvements) and 12( location of bat box and bird box) on planning approval C23/0148/17/LL
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C25/0871/22/LL Status unknown
Bron Y Foel, Nebo, Caernarfon, Gwynedd, LL54 6EN
Trosi ystafelloedd storfa atodedig i Lety Gwyliau. Conversion of attached storerooms into Holiday accomodation
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C25/0856/22/LL Granted
GOAT HOTEL Ffordd Yr Orsaf, Penygroes, Caernarfon, Gwynedd, LL54 6NW
Newid defydd fflat ar llawr cyntaf yn ystafelloedd gwesteuon Change of use of flat at first floor to guest rooms
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C25/0858/24/LL Granted
Cyngor Gwynedd, FELINWNDA SCHOOL, Dinas, Caernarfon, Gwynedd, LL54 5UG
Creu mynediad newydd i’r iard ysgol bresennol, gan nodi mannau parcio a llwybrau cerddwyr. Creation of new access into existing school yard, and delineation of parking spaces and pedestrian routes.
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C25/0860/19/AC Status unknown
Land To The Rear Of Melin Gwyrfai, Bontnewydd, LL54 7UN
Cais i ymgymryd a gwaith heb gydymffurfio ac amod rhif 2 ( diwygio dyluniad i gynnwys codi llawr ychwanegol uwchben modurdy) ar ganiatâd rhif C12/1559/19/LL. Application to carry out work without compliance with condition 2 ( revised design to include erection of additional floor above garage) on planning approval number C12/1559/19/LL
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C25/0852/22/LL Refused
BRYN HWYLFA Ffordd Clynnog, Penygroes, Gwynedd, LL54 6PB
Codi adeilad amaethyddol newydd er mwyn storio offer / deunyddiau amaethyddol ac storio porthiant. Erection of a new agricultural building in order to safely store agricultural equipment / materials and store feed.
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C25/0839/22/DT Status unknown
31 Coed Madog, Talysarn, Caernarfon, Gwynedd, LL54 6HR
Estyniad deulawr i gefn y ty. Two-storey extension to the rear of the property.
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C25/0830/17/DT Granted
AEL Y BRYN, Carmel, Caernarfon, Gwynedd, LL54 7AW
Estyniad unllawr bwriededig yn lle un presennol Proposed single storey replacement extension
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C25/0824/37/LL Granted
Land Adj: Llys Yr Eifl, Trefor, LL54 5BJ
Cais llawn i adeiladu 15 tŷ fforddiadwy gyda datblygiadau cysylltiedig gan gynnwys creu mynedfa gerbydol newydd a ffordd stad, tirlunio a chreu ardal draenio dwr wyneb cynaliadwy / Full application for the erection of up to 15 No. Affordable Dwellings and Associated Development including creation of a new vehicular access and estate road, landscaping and creation of a sustainable surface water drainage area.
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C25/0801/17/DT Granted
BALI HAI, 7 Tŷ'n Llan, Llandwrog, Caernarfon, Gwynedd, LL54 5TR
Codi ffenestr gromen to gwastad i gefn yr eiddo. Erection of a flat roof dormer to the rear of the property.
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C25/0790/41/TC Decided
UWCHLAW'R RHOS, Penygroes, Caernarfon, Gwynedd, LL54 7UE
Defnydd o dir ger y brif iard fferm ar gyfer derbyn, golchi, didoli a chratio cerrig naturiol. Mae'r garreg yn cael ei phrosesu'n gyfan gwbl â llaw, gyda darnau llai yn cael eu golchi trwy olchwr bach ar y safle i gael gwared ar bridd a malurion, tra bod darnau mwy yn cael eu trin gyda pheiriant ar gyfer diogelwch ac ymarferoldeb. Ar ôl ei phrosesu, mae'r garreg yn cael ei rhoi mewn cratiau, ac mae cludwyr yn casglu'r garreg mewn cratiau o'r iard i'w dosbarthu Use of land adjacent to the main farm yard for the receipt, washing, sorting, and crating of natural stone. The stone is processed entirely by hand, with smaller pieces washed through a small on site washer to remove soil and debris, while larger pieces are handled with a machine for safety and practicality. Once processed, the stone is placed into crates, and hauliers collect the crated stone from the yard for distribution
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C25/0782/24/DT Granted
PEN Y GWYLWYR, Rhostryfan, Caernarfon, Gwynedd, LL54 7NT
Mae'r bwriad yn cynnwys dymchwel estyniad presennol sy'n dirywio ac ansefydlog a chodi estyniad newydd yn ei le gyda adain gefn. The proposal involves the demolition of the existing unstable and deteriorating extension and erect a new replacement extension with rear wing
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C25/0770/17/DA Granted
Coleg Llandrillo, GLYNLLIFON COLLEGE, Llandwrog, Caernarfon, Gwynedd, LL54 5DU
Cais am ddiwygiad ansylweddol i newid geiriad amod rhif 9 o ganiatâd C22/0953/17/LL er mwyn newid edrychiad y to o gorchudd dur proffil lliw gwyrdd tywyll i orchudd sment rhychiog a gosod cladin carreg o fath "Wildstone Champagne Quarts 814" ar yr edrychiad deheuol cyn defnyddio'r adeilad, ynghyd â thynnu ffenestr cylch oddi ar yr edrychiad deheuol. Non-material amendment to application C22/0953/17/LL to vary wording of condition 9 in order to replace the profiled steel roof with a corrugated cement sheeting and place stone cladding of type "Wildstone Champagne Quarts 814" on the southern elevation prior to the use of the building along with the removal of the round window from the southern elevation.
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C25/0744/14/LL Status unknown
FFERM HENDY Pant Road, Caernarfon, Gwynedd, LL54 5RL
Adeiladu pit silwair ar gyfer storio gwair / porthiant Construction of silage pit for the storage of grass/fodder.