Planning applications in Gwynedd

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Showing 43 of 43 applications
C26/0328/02/YA 29 May 2026 Pending

Cymerau Layby, Aberllefenni, SY20 9RZ

Cais rhybudd o flaen llaw i greu cilfan 20m o hyd x 4m o led o fewn y goedwig / Prior approval application to create a 20m long x 4m wide lay by withi...

Prior Approval (Agri/Forest) Gwynedd 29 May 2026
C26/0319/17/LL 29 May 2026 Pending

BRYN RHEDYN, Y Fron, Caernarfon, Gwynedd, LL54 7BG

Proposed rebuilding and refurbishment of existing barn structures. Ailadeiladu ac adnewyddu arfaethedig o strwythurau ysgubor presennol.

Full Planning Gwynedd 29 May 2026
C26/0325/46/LL 28 May 2026 Pending

MOEL Y BERTH CARAVAN PARK Ffordd Porth Colmon, Llangwnnadl, Pwllheli, Gwynedd, LL53 8NT

Gosod 3 carafán sefydlog ychwanegol i safle carafanau presennol ynghyd a chysylltu i draeniau presennol. Siting of 3 additional static caravans to exi...

Full Planning Gwynedd 28 May 2026
C26/0293/14/LL 28 May 2026 Pending

Unit 2b, Zone 4, Ystâd Ddiwydiannol Cibyn, Caernarfon, Gwynedd, LL55 2BD

Mae’r cynnig yn ceisio ailddefnyddio adeilad presennol i ddarparu cyrtiau chwaraeon dan do a chyfleusterau ategol cysylltiedig. Bydd y datblygiad yn c...

Full Planning Gwynedd 28 May 2026
C26/0289/14/LL 28 May 2026 Pending

Nationwide Building Society, 30 - 32 Pool Street, Caernarfon, Gwynedd, LL55 2AS

Gosod peiriant ATM newydd a gwaith cysylltiedig. Installation of a new ATM and associated works

Full Planning Gwynedd 28 May 2026
C25/0625/39/LL 28 May 2026 Pending

BERTH DDU CARAVAN PARK, Bwlchtocyn, Pwllheli, Gwynedd, LL53 7BY

Ail gyflwyniad gyda gwelliannau o'r hyn a wrthodwyd yn flaenorol o gais llawn ar gyfer cae carafanau i gynnwys bloc toiled a gwelliannau amgylcheddol ...

Full Planning Gwynedd 28 May 2026
C25/0946/44/EIA 24 May 2026 Pending

Land Along The A483 Corridor, Porthmadog

Estyniad i gompownd ceblau selio pen presennol Wern gan gynnwys mynediad parhaol newydd, Compownd selio pen newydd ac adeilad pen twnnel gyda mynediad...

Environmental Impact Assessment Gwynedd 24 May 2026
C25/0939/45/LL 24 May 2026 Pending

VENUE Station Square, Pwllheli, Gwynedd, LL53 5HG

Cais cynllunio i osod peiriannau ac offer echdynnu a man newidiadau i'r tu allan / Application for planning consent for the installation of plant and ...

Full Planning Gwynedd 24 May 2026
C25/0933/20/SO 24 May 2026 Pending

Land At And Adjacent To The Former Ferodo Site, Griffiths Crossing, Caernarfon, LL55 1TP

Cais am farn gwmpasu o dan Reol 14, Rhan 4 o Reoliadau Cynllunio Gwlad a Thref [Asesiad Effaith Amgylcheddol] [Cymru] 2017 – dymchwel adeiladau a strw...

Scoping Opinion Gwynedd 24 May 2026
C25/0847/11/LL 24 May 2026 Pending

146-148 High Street, Bangor, LL57 1NT

Ailddatblygiad arfaethedig gan gynnwys estyniadau a newidiadau i dafarn bresennol a chodi adeiladau newydd i greu 63 o unedau llety myfyrwyr hunangynh...

Full Planning Gwynedd 24 May 2026
C25/0841/16/DA 24 May 2026 Pending

ZONE 7 Bryn Cegin Park, Llandygai, Gwynedd, LL57 4BG

Cais am ddiwygiad ansylweddol i'r cynlluniau a gymeradwywyd gan ganiatâd cynllunio C23/0850/16/LL ar gyfer c odi unedau diwydiannol newydd ynghyd a rh...

Non-Material Amendment Gwynedd 24 May 2026
C25/0840/16/DA 24 May 2026 Pending

ZONE 7 Bryn Cegin Park, Llandygai, Gwynedd, LL57 4BG

Cais am ddiwygiad ansylweddol i'r cynlluniau a gymeradwywyd gan ganiatâd cynllunio C23/0849/16/LL ar gyfer c odi unedau diwydiannol newydd ynghyd a rh...

Non-Material Amendment Gwynedd 24 May 2026
C25/0790/41/TC 24 May 2026 Pending

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, g...

Lawful Development Certificate Existing/Proposed Gwynedd 24 May 2026
C25/0829/15/DA 24 May 2026 Pending

Glyn Rhonwy Store, Siemens Healthcare Diagnostics Product Ltd, Glyn Rhonwy Estate, Llanberis, LL55 4EL

Diwygiad ansylweddol i'r cynlluniau a gymeradwywyd gan ganiatâd cynllunio C23/0995/15/LL ar gyfer codi adeilad i ddarparu swyddfa a lle cantîn (Dosbar...

Non-Material Amendment Gwynedd 24 May 2026
C25/0815/14/LL 24 May 2026 Pending

Carmel Driving School & Travel, Zone 4, Ystâd Ddiwydiannol Cibyn, Caernarfon, Gwynedd, LL55 2BD

Codi bae cynnal a chadw, estyniad i adeilad swyddfa, hyfforddi a storfa presennol. Erection of maintenance bay, extension to existing office, training...

Full Planning Gwynedd 24 May 2026
C25/0778/14/LL 24 May 2026 Pending

Llain O Dir / Land At Ffordd Llanberis, Caernarfon, Gwynedd, LL55 2ED

Adeiladu 36 o dai a gwaith seilwaith cysylltiedig gan gynnwys ffyrdd a llwybrau troed, gofod hamdden, tiroedd, draeniau, ac is- gorsaf newydd. Erectio...

Full Planning Gwynedd 24 May 2026
C25/0791/44/LL 24 May 2026 Pending

FFERM PENMOUNT Ffordd Glanrafon, Porthmadog, Gwynedd, LL49 9PP

Ymestyn a gwella storfa slyri bresennol. Extend and improve existing slurry storage.

Full Planning Gwynedd 24 May 2026
C25/0727/32/LL 24 May 2026 Pending

NEIGWL GANOL, Botwnnog, Pwllheli, Gwynedd, LL53 7SR

Creu mynediad newydd, trac ac ardal troi yn ol / Creation of a new entrance, track and turning area

Full Planning Gwynedd 24 May 2026
C25/0757/19/LL 24 May 2026 Pending

GYPSY WOOD PARK Lôn Caeathro, Bontnewydd, Caernarfon, Gwynedd, LL55 2YA

Adeilad gweithgareddau dan do bwriededig Proposed indoor activities building

Full Planning Gwynedd 24 May 2026
C25/0480/03/LL 24 May 2026 Pending

BRO FFESTINIOG RUGBY CLUB Llwyn Gell Industrial Estate, Blaenau Ffestiniog, Gwynedd, LL41 3NE

6 llifoleuadau. 6 floodlights.

Full Planning Gwynedd 24 May 2026
C25/0664/23/CR 24 May 2026 Pending

SEIONT MANOR HOTEL, Llanrug, Caernarfon, Gwynedd, LL55 2AQ

Addasiadau mewnol ac allanol i drosi'r adeilad ac estyniad i greu ystafelloedd gyfarfod a chynadleddau ynghyd ag ystafelloedd gwely ychwanegol gwestei...

Listed Building Consent Gwynedd 24 May 2026
C25/0750/25/LL 24 May 2026 Pending

TAI'R FFYNNON ISAF Cytir Lane, Bangor, Gwynedd, LL57 4DA

Cynnig i ddymchwel yr annedd bresennol, a'i disodli ag unedau swyddfa symudol a lle parcio ar gyfer staff. Proposal to demolish existing dwelling, rep...

Full Planning Gwynedd 24 May 2026
C25/0754/20/SC 24 May 2026 Pending

Land At And Adjacent To The Former Ferodo Site, Griffiths Crossing, Caernarfon, LL55 1TP

Dymchwel adeiladau a strwythurau presennol, ailraddio'r tir a codi adeilad canolfan data (B8) ynghyd a chyfarpar cysylltiol i gynnwys generaduron, pei...

Screening Opinion Gwynedd 24 May 2026
C25/0712/34/LL 24 May 2026 Pending

DERWIN FAWR, Pant Glas, Garndolbenmaen, Gwynedd, LL51 9LZ

Cyfnewid tri tyrbin gwynt presennol gyda tyrbinau newydd gyda diamedr o 30m, ar dyrrau 30m (i ganol y rotwr) gyda uchder blaen 45m, gyda sylfeini newy...

Full Planning Gwynedd 24 May 2026
C26/0301/03/LL 23 May 2026 Pending

Zip World Llechwedd,, Blaenau Ffestiniog,, LL41 3NB

Atyniad twristiaeth newydd arfaethedig ar ffurf ‘Cartiau Gwyllt’ fel coaster a gyflenwir gan rym disgyrchiant, yn cynnwys codi trac rheilffordd yn gor...

Full Planning Gwynedd 23 May 2026
C26/0163/08/CR 23 May 2026 Pending

BOSTON LODGE WORKS, Minffordd, Penrhyndeudraeth, Gwynedd, LL48 6HT

Inswleiddio to presennol yr Hen Siop Godi a'r gwaith dymchwel ac ailadeiladu arfaethedig i'r Hen Sied Gerbydau / Insulation of existing roof of the Ol...

Listed Building Consent Gwynedd 23 May 2026
C26/0274/40/DT 19 May 2026 Pending

COED BODFEL Lôn Boduan, Efailnewydd, Pwllheli, Gwynedd, LL53 6DW

Adeiladu sied storio / Construction of storage shed

Householder Planning Gwynedd 19 May 2026
C26/0277/11/LL 14 May 2026 Pending

Tir Wrth Gefn/Land At Rear 287 Stryd Fawr High Street, Bangor, Gwynedd, LL57 1YE

Codi uned storio ar wahân ac ardal parcio Erection of a detached storage unit and parking area

Full Planning Gwynedd 14 May 2026
C26/0282/13/LL 14 May 2026 Pending

Pantdreiniog Industrial Estate, Carneddi, Bethesda, LL57 3LP

Codi dwy sied ddiwydiannol ar gyfer dosbarth defnydd B8 Erection of two industrial sheds for B8 use class

Full Planning Gwynedd 14 May 2026
C26/0074/15/LL 28 Apr 2026 Pending

TAN Y FFYNNON, Llanberis, Caernarfon, Gwynedd, LL55 4EL

Defnyddio’r tir ar gyfer lleoli 3 × caban tymhorol ar gyfer defnydd gwyliau tymor byr. Use of land for the siting of 3 x seasonal cabins for short ter...

Full Planning Gwynedd 28 Apr 2026
C26/0216/30/LL 28 Apr 2026 Pending

Caravan Park, TIR GLYN, Uwchmynydd, Pwllheli, Gwynedd, LL53 8DA

Cais llawn i newid defnydd cae amaethyddol i gynnwys 10 llain carafán teithiol tymhorol yn ychwanegol i'r prif safle ynghyd a chodi adeilad toiledau/c...

Full Planning Gwynedd 28 Apr 2026
C26/0239/42/LL 23 Apr 2026 Pending

TŶ'N LLAN Lôn Llan, Edern, Pwllheli, Gwynedd, LL53 6JA

Cais cynllunio llawn sydd mewn dau ran, sef: 1. Newid defnydd tir er mwyn gosod 6 o Godennau Glampio tymhorol; 2. Newid defnydd tir ar wahan er mwyn c...

Full Planning Gwynedd 23 Apr 2026
C26/0246/22/LL 23 Apr 2026 Pending

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.

Full Planning Gwynedd 23 Apr 2026
C26/0220/14/LL 18 Apr 2026 Pending

PARC COED HELEN Aberforeshore, Caernarfon, Gwynedd

Lleoli un cynhwysydd i ddarparu storfa ddiogel ar gyfer offer rhwyfo a chychod clwb sy'n gysylltiedig â Chlwb Rhwyfo Aberseiont. Bydd y cynhwysydd wed...

Full Planning Gwynedd 18 Apr 2026
C26/0219/44/YA 18 Apr 2026 Pending

Land To The North Of Glanaber Garage Ffordd Y Borth, Borth Y Gest, Gwynedd, LL49 9TP

Cais rhybudd o flaen llaw i greu trac 90m o hyd x 3m o led / Prior notification application to create a 90m long x 3m wide track

Prior Approval (Agri/Forest) Gwynedd 18 Apr 2026
C26/0192/45/LL 18 Apr 2026 Pending

TOWER HOTEL YARD Stryd Y Llan, Pwllheli, Gwynedd, LL53 5RR

Trosi ac adfer yr adeiladau allanol yn ddefnydd cymysg o unedau storio, busnes ac uned byncws gyda addasaidau mewnol ac allanol i'r adeiladau / Conver...

Full Planning Gwynedd 18 Apr 2026
C26/0193/45/CR 18 Apr 2026 Pending

Iard Y Tower Hotel Stryd Y Llan, , Pwllheli, LL53 5RR

Trosi ac adfer yr adeiladau allanol yn ddefnydd cymysgo o unedau storio, busnes ac uned byncws gyda addasaidau mewnol ac allanol i'r adeiladau / Conve...

Listed Building Consent Gwynedd 18 Apr 2026
C26/0197/23/LL 23 Mar 2026 Pending

Land North Of Plastirion Ter (a4086), Llanrug, LL55 4AW

Codi Siop Gyfleustra Unllawr (Co-op) gyda Pharcio a Mynediad Cysylltiedig. Erection of a Single Storey Convenience Store (Co-op) with Associated Park...

Full Planning Gwynedd 23 Mar 2026
C26/0187/22/LL 23 Mar 2026 Pending

Glanrafon Lôn Pant Y Gôg, Nebo, Caernarfon, Gwynedd, LL54 6EA

Creu 'menage' newydd Creation of a new menage

Full Planning Gwynedd 23 Mar 2026
C26/0181/08/LL 23 Mar 2026 Pending

Park Road Garage, Penrhyndeudraeth, LL48 6LS

ESTYNIAD I YSTAFELL ARDDANGOS CEIR I GREU SWYDDFA  /  EXTENSION TO CAR SHOWROOM TO PROVIDE OFFICE ACCOMMODATION

Full Planning Gwynedd 23 Mar 2026
C25/0740/20/AM 16 Mar 2026 Pending

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...

Outline Planning Permission - All/Some Matters Reserved Gwynedd 16 Mar 2026
C26/0160/25/LL 9 Mar 2026 Pending

Bwrdd Iechyd Prifysgol Betsi Cadwaladr, Ysbyty Gwynedd Road Through Ysbyty Gwynedd, Ysbyty Gwynedd, Penrhosgarnedd, Bangor, Gwynedd, LL57 2PW

Gosod adeilad modiwlaidd i weithredu fel canolfan ddata i gefnogi prif safle’r ysbyty. Bydd hwn yn cael ei leoli dros arwyneb caled presennol ac fe fy...

Full Planning Gwynedd 9 Mar 2026
C26/0155/11/LL 9 Mar 2026 Pending

Uned 2 Caernarfon Road Industrial Estate, Bangor, Gwynedd, LL57 4SU

Addasu ac newid defnydd yr adeiladau presennol i ddarparu Siop Goffi Arfaethedig gyda lôn yrru drwodd ag uned A3 ar wahân, ynghyd ag estyniad i’r maes...

Full Planning Gwynedd 9 Mar 2026
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Latest application from Gwynedd: 6 Jun 2026. We check the council's portal daily.