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Council hub · Wales

Gwynedd planning applications

Page 5 of 14, newest first. The Gwynedd hub carries the figures, decision times and common questions.

Applications

Page 5 of 14

  • C26/0140/15/RA Granted

    GLYN RHONWY STORE Glyn Rhonwy Estate, Llanberis, Gwynedd, LL55 4EL

    Cais i ryddhau yn rhannol gofyniad 4 ‘'Cynllun cyflwyno cam wrth gam’, 6 (‘c’ ac ‘i’) ‘Cod Ymarfer Adeiladu’ a 21 ‘Strategaeth cyfadferiad a gwellhad archeolegol’ o Orchymyn Caniatâd Datblygu Cyfeirnod ‘SI 2021 Rhif 1284 (W.323)’ ar gyfer datblygu cyfleuster storio pwmpio / Application for partial discharge of requirement 4 ‘Phasing plan’, 6 (‘c’ & ‘i’) ‘Code of Construction Practice’ and 21 ‘Archaeological Compensation and Enhancement Strategy’ of Development Consent Order Reference ‘SI 2021 No. 1284 (W.323)’ for the development of a pumped storage facility.

    Submitted 3 Mar 2026 Conditions
  • C26/0143/14/CR Status unknown

    Albert Inn, 10 Segontium Terrace, Caernarfon, Gwynedd, LL55 2PN

    Addasiadau mewnol i drosi cyn dy tafarn yn dy annedd / Internal alterations to convert the former public house into dwelling house

    Submitted 3 Mar 2026 Heritage and listed buildings
  • C26/0138/16/DT Status unknown

    1 Tanysgafell, Coed Y Parc, Bethesda, Bangor, Gwynedd, LL57 4AJ

    Dymchwel estyniadau unllawr presennol ynghyd ar hystafell hwyl ac adeilad allanol llechi. Codi estyniad unllawr to fflat newydd ir cefn ac ochr. Demolition of existing single storey extensions, UPVC conservatory and slate built outhouse. Erection of new single storey flat roofed extensions to front and rear of building.

    Submitted 3 Mar 2026 Householder
  • C26/0139/18/LL Status unknown

    Welsh Slate Museum, GILFACH DDU, Llanberis, Caernarfon, Gwynedd, LL55 4TY

    Gosod isbwerdy drydan a chyfansoddyn storio sgip gwastraff ynghyd â’r gwaith cysylltiedig / Installation of an electric sub-station and waste skip store compound and associated works

    Submitted 2 Mar 2026 Full applications
  • C26/0136/45/CT Granted

    Costa, Unit 2, NEW DEVELOPMENT New Street, Pwllheli, Gwynedd, LL53 5HH

    Cais i docio coed mewn Ardal Gadwraeth / Application to trim trees in a Conservation Area

    Submitted 2 Mar 2026 Trees
  • C26/0130/44/DT Refused

    PENNANT, 10 Ralph Street, Borth Y Gest, Porthmadog, Gwynedd, LL49 9UA

    Adnewyddu annedd canol rhes i greu estyniad cefn ac ailgyflunio gosodiad mewnol i greu cegin cynllun agored ac ystafell wely llawr daear, ystafell fyw llawr cyntaf gyda balconi a phrif ystafell wely gyda en-suite trwy drawsnewid y lofft. / Renovation of mid-terrace, rear extension, and reconfigure existing internal layout, Open-plan kitchen and ground-floor bedroom, first-floor living room with balcony, and Primary Bedroom with en-suite in loft conversion.

    Submitted 27 Feb 2026 Householder
  • C26/0132/30/RA Granted

    MORFA BACH, Aberdaron, Pwllheli, Gwynedd, LL53 8BD

    Cais i ryddhau amodau 3 a 4 o ganiatâd cynllunio C23/0577/30/LL er mwyn cymeradwyo manylion llechi to a gorffeniad allanol / Application to discharge conditions 3 and 4 on planning approval C23/0577/30/LL in order to approve details of roofing slate and external finish.

    Submitted 27 Feb 2026 Conditions
  • C26/0134/40/DT Status unknown

    5 Cae Bach, Llannor, Pwllheli, Gwynedd, LL53 5UW

    Dymchwel sied bresennol a chodi estyniad unllawr cefn hygyrch newydd Demolition of existing shed and erect a new accessible single storey rear extension

    Submitted 27 Feb 2026 Householder
  • C26/0133/39/DA Granted

    Cwt Glan Mor 44 / Beach Hut 44, Abersoch, Pwllheli, LL53 7EF

    Cais am ddiwygiad ansylweddol i ganiatâd cynllunio C25/0201/39/LL er mwyn creu ardal storio o dan ardal y decin fel a ganiatawyd. Application for a non-material amendment to planning permission C25/0201/39/LL in order to create a storage area beneath the decking area as approved.

    Submitted 27 Feb 2026 Amendments
  • C26/0128/39/AC Granted

    WINDOVER, 5 Llwyn Onn Estate, Abersoch, Pwllheli, Gwynedd, LL53 7EP

    Diwygio amod 2 (yn unol â’r Cynlluniau) ar hawl gynllunio C20/0728/39/DT er mwyn rheoleiddio’r newidiadau i'r dyluniad fel yr adeiladwyd i’r hyn a gymeradwywyd / Amend condition 2 ( in accordance with Plans) on planning approval C20/0728/39/DT to regularise the changes in design as buit to that approved

    Submitted 26 Feb 2026 Amendments
  • C26/0131/11/CT Granted

    UNIVERSITY OF WALES BANGOR College Road, Bangor, Gwynedd, LL57 2DG

    Gwaith i goed mewn Ardal Gadwraeth Works to trees in a Conservation Area

    Submitted 26 Feb 2026 Trees
  • C26/0126/00/LL Decided

    BRYN TEG, 11 Kings Crescent, Barmouth, Gwynedd, LL42 1RB

    Newid defnydd tŷ gwesty/gwesty (Dosbarth defnydd C1) i lety gwyliau tymor byr (C6) Change of use of Guest House/ Hotel (Use class C1) to short-term holiday let Accommodation (C6)

    Submitted 26 Feb 2026 Full applications
  • 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.

    Submitted 26 Feb 2026 Householder
  • C26/0124/11/LL Granted

    Bangor Telephone Exchange, Deiniol Road, , Bangor, LL57 2UR

    Gwelliant arfaethedig i osodiad telathrebu presennol ac offer ategol: - Amnewid a chael gwared ar 6 antena sydd wedi’u lleoli ar ochr yr adeilad tuag at brif lefel y to -Gosod 1 nod GPS - Gosod 1 cabinet, gyda 1 cabinet i’w dynnu a 1 cabinet i’w adnewyddu ar lefel y ddaear-Uwchraddiadau ategol ynghlwm â’r gwaith Proposed upgrade to existing telecommunications installation and ancillary equipment: - The replacement and removal of 6no. antennas positioned on the side of the building towards the rooftop main level -The installation of 1no. GPS node -The installation of 1no. cabinet with 1no. cabinet to be removed and 1no. cabinet to be refreshed at ground level -Ancillary upgrades thereto

    Submitted 26 Feb 2026 Full applications
  • C26/0125/16/DT Status unknown

    PENLAN MILL COTTAGE, Llandygai, Bangor, Gwynedd, LL57 4LG

    Codi estyniad er mwyn cysylltu yr eiddo gwreiddiol gyda adeilad arall i greu anecs. Alterations/extension and change of use of extension to create annexe

    Submitted 26 Feb 2026 Householder
  • C26/0121/16/DT Status unknown

    Cae Morfudd, St Ann's, Mynydd Llandygai, Bangor, Gwynedd, LL57 4BQ

    Tynnu to a waliau u-PVC yr ystafell haul a gosod to llechi newydd ynghyd a ffenestr to math ‘lantern’ ag addasiadau cysylltiedig. Removal of u-PVC conservatory roof / walls and installation of new slated roof together with lantern rooflight and associated alterations.

    Submitted 25 Feb 2026 Householder
  • C26/0122/45/TC Status unknown

    Ck, CK HOUSE Glan Y Don Industrial Estate, Pwllheli, Gwynedd, LL53 5LH

    Cais am Tystysgrif Datblygiad Cyfreithlon bwriedig ar gyfer gosod paneli solar PV Application for a Lawful Development Certificate for the proposed installation of PV solar panels.

    Submitted 25 Feb 2026 Lawful development
  • C26/0127/46/DT Status unknown

    PEN YR ORSEDD, Llangwnnadl, Pwllheli, Gwynedd, LL53 8LR

    Dymchwel y porth presennol, a chodi lolfa haul newydd i'r blaen / Demolition of existing porch, and construct a new front conservatory

    Submitted 25 Feb 2026 Householder
  • C26/0120/09/AC Status unknown

    Site Off: Assembly Terrace, North Of Corbet Lodge, Brook Street, Tywyn, LL36 9DP

    Cais i ddiwygio amod 2(cynlluniau cymeradwy) o ganiatâd cynllunio(C24/0355/09/LL) / Application to amend condition 2(approved plans) of planning permission(C24/0355/09/LL)

    Submitted 24 Feb 2026 Amendments
  • C26/0116/09/DA Status unknown

    Land Adjacent Top Glan Y Mor Marine Parade, Tywyn , LL36 0DJ

    Cais diwygiad ansylweddol i ddiwygio geiriad amod 8 (tai fforddiadwy) o ganiatâd cynllunio C20/0981/09/LL er mwyn cytuno manylion unedau fforddiadwy cyn gosod unrhyw slabiau/sylfeini o'r unedau hynny yn lle cyn cychwyn unrhyw ddatblygiad ar y safle. Non material amendment application to amend the wording of condition 8 (affordable housing) of planning permission C20/0981/09/LL in order to agree the details of affordable units prior to the laying of any slabs/foundations of those units instead of prior to the commencement of any development on the site.

    Submitted 24 Feb 2026 Amendments
  • C26/0112/41/DT Status unknown

    Blaen Y Wawr, Chwilog, Pwllheli, Gwynedd, LL53 6SW

    Cais am estyniad or ochr ddwyreiniol yr eiddo / Application for an extension on the eastern side of the property

    Submitted 23 Feb 2026 Householder
  • C26/0118/09/AC Status unknown

    GOLDEN SANDS Marine Parade, Tywyn, Gwynedd, LL36 0DG

    Cais i ddiwygio amod 2 a 9(cynlluniau cymeradwy) o ganiatad cynllunio(C24/0526/09/LL) / Application to amend condition 2 & 9(approved plans) on planning permission(C24/0526/09/LL)

    Submitted 23 Feb 2026 Amendments
  • 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.

    Submitted 23 Feb 2026 Householder
  • C26/0119/45/TC Status unknown

    48 Abererch Road, Pwllheli, Gwynedd, LL53 5YY

    Tystysgrif datblygiad cyfreithlon arfaethedig i ddefnyddio’r eiddo o fewn dosbarthiadau defnydd C3 neu C6 o’r Gorchymyn Cynllunio Gwlad a Thref (Dosbarth Defnydd) 1987 (fel y’i diwygiwyd) ynghyd a’r newid defnydd a ganiateir rhwng y dosbarthiadau. Lawful development certificate for the proposed use of the property within use classes C3 or C6 of the Town and Country Planning (Use Class) Order 1987 along with the permitted change of use between the use classes.

    Submitted 23 Feb 2026 Lawful development
  • C26/0115/14/HD Status unknown

    National Tyre & Autocare Bank Quay, Caernarfon, Gwynedd, LL55 1SU

    Hysbysiad ymlaen llaw i ddymchwel modurdy. Prior notification for the demolition of garage.

    Submitted 23 Feb 2026 Prior approval
  • C26/0113/23/DT Granted

    1, Fron Oleu, Ceunant, Caernarfon, Gwynedd, LL55 4RT

    Estyniad deulawr i ochr yr eiddo. Erection of a two-storey extension to the side of the property.

    Submitted 23 Feb 2026 Householder
  • C26/0123/11/DT Status unknown

    57 Penchwintan Road, Bangor, Gwynedd, LL57 2YA

    Cais deiliad ty er mwyn codi estyniad unllawr to fflat i gefn yr eiddo. Householder application to erect a single storey flat roof extension to the rear of the property.

    Submitted 23 Feb 2026 Householder
  • C26/0114/39/LL Status unknown

    Shack, Lôn Pont Morgan, Abersoch, Pwllheli, LL53 7HP

    Newid defnydd y siop (Dosbarth A1) i gaffi (Dosbarth A3) a gosod system echdynnu / Change of use of shop (Use Class A1) to a cafe (Use Class A3 ) and installation of extractor system

    Submitted 19 Feb 2026 Full applications
  • C26/0108/20/DT Status unknown

    Fern Bank, 3 Trem Y Foel, Y Felinheli, Gwynedd, LL56 4UZ

    Dymchwel ystafell haul presennol. Estyniad unllawr llawr gwaelod ac estyniad deulawr. Demolish existing conservatory. Erect a new single storey extension and new two-storey extension.

    Submitted 18 Feb 2026 Householder
  • C26/0109/42/RA Granted

    Tir Maes Twnti, Morfa Nefyn, Pwllheli, LL53 6EU

    Cais i ryddhau amod 6 o ganiatâd cynllunio C24/0689/42/LL er mwyn cymeradwyo manylion Cynllun Rheoli Adeiladu/ Application to discharge condition 6 on planning approval C24/0689/42/LL in order to approve details of a Construction Management Plan.

    Submitted 18 Feb 2026 Conditions
  • C26/0110/11/RA Status unknown

    Talgarth Hwfa Road, Bangor, Gwynedd, LL57 2BN

    Cais i ryddhau amodau 3 (Cynllun Tirlunio), a 5 (Gwelliannau Bioamrywiaeth) o ganiatâd cynllunio C25/0689/11/DT ar gyfer newidiadau mewnol arfaethedig, gwaith allanol i hwyluso mynediad i'r annedd a chodi adeilad gardd i unigolyn anabl. Application to discharge conditions 3 (Landscaping Plan), and 5 (Biodiversity Enhancements) of planning permission C25/0698/11/DT for Proposed internal alterations, external works to facilitate access into the dwelling and erection of garden building for a disabled individual.

    Submitted 18 Feb 2026 Conditions
  • C26/0107/39/LL Status unknown

    Vaynol Hotel, Vaynol Arms Lôn Pen Cei, Abersoch, Pwllheli, Gwynedd, LL53 7AP

    Cais llawn ar gyfer system echdynnu newydd fyddai'n cynnwys dwythell allanol newydd / Full application for a proposed replacement extract system with new external ductwork.

    Submitted 17 Feb 2026 Full applications
  • 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.

    Submitted 17 Feb 2026 Full applications
  • C26/0104/18/LL Status unknown

    Rhyd Y Galen Caravan Park Ffordd Bethel, Bethel, Caernarfon, Gwynedd, LL55 1UL

    Cais Cynllunio llawn ar gyfer gosod 22 o safleoedd carafanau teithiol, cwt bugail fel ardal ymolchi ynghyd â gwelliannau tirwedd ac amgylcheddol ym Mharc Carafanau a Gwersylla Rhyd y Galen. Full planning application for the location of 22 Touring Unit pitches, Shepherd’s Hut washing facility, together with landscape and environmental improvements at Rhyd y Galen Caravan and Camping Park.

    Submitted 16 Feb 2026 Full applications
  • 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

    Submitted 13 Feb 2026 Householder
  • C26/0102/39/DA Status unknown

    Morfa Gors Lôn Golff, Abersoch, Pwllheli, Gwynedd, LL53 7EY

    Ymestyn y bondo ar y garej 1.2m / Extend the garage eaves 1.2m

    Submitted 13 Feb 2026 Amendments
  • C26/0098/11/CT Granted

    Llwyn Bedw Siliwen Road, Bangor, Gwynedd, LL57 2BH

    Gwaith i goed mewn Ardal Gadwraeth Works to trees in a Conservation Area

    Submitted 13 Feb 2026 Trees
  • C26/0097/11/LL Status unknown

    Unit K, Former Denis Ferranti Meters, Ffordd Caernarfon,, Bangor, LL57 4SP

    Newid defnydd Uned ddiwydiannol bresennol (B2) i uned sy'n darparu gwasanaeth glanhau ceir (defnydd unigryw) a 'valeting' (B1) Change of use of an existing industrial unit (B2) to a unit providing a car washing service (sui generis use) and valeting service (B1).

    Submitted 13 Feb 2026 Full applications
  • C26/0105/14/LL Status unknown

    Modurdai Lôn Eilian, Caernarfon, LL55 2DS

    Dymchwel modurdai presennol a chodi pedair uned fforddiadwy, ynghyd â gwaith cysylltiedig. Demolition of existing garages and erection of four affordable units, along with associated works.

    Submitted 13 Feb 2026 Full applications
  • C26/0096/25/LL Status unknown

    Meifod Penrhos Road, Penrhosgarnedd, Bangor, Gwynedd, LL57 2NL

    Codi eiddo ar wahan newydd ynghyd a modurdy cysylltiedig. Cynllun wedi'i ddiwygio i gynlluniau a gymeradwywyd yn flaenorol (C21/0042/25/LL; C22/1040/25/RA; C23/0075/25/AC) Erection of dwelling and detached garage, amended scheme to previously approved schemes (C21/0042/25/LL; C22/1040/25/RA; C23/0075/25/AC)

    Submitted 13 Feb 2026 Full applications
  • C26/0089/14/AC Granted

    22 Stryd Bangor, Caernarfon, LL55 1AT

    Diwygio amod rhif 2 (unol a'r cynlluniau) ar gais rhif C19/0879/14/CR i ddiwygio'r gosodiad mewnol / Amend condition 2 (as per plans) on consent no C19/0879/14/CR to vary internal layout

    Submitted 12 Feb 2026 Amendments
  • C26/0091/11/RA Status unknown

    29 Dean Street, Bangor, Gwynedd, LL57 1UR

    Cais i ryddhau amodau 3 (Cynllun Tai Fforddiadwy), 5 (Cynllun Dargyfeirio’r bibell ddŵr gyhoeddus) 7 (Cynllun insiwleiddio Sŵn), 8 (Cynllun awyru’r adeilad), 10 (Cynllun rheolaeth trafnidiaeth adeiladu) o ganiatâd cynllunio C24/1011/11/LL ar gyfer Dymchwel adeiladau presennol a chodi adeilad yn ei le sy'n cynnwys pedwar fflat gyda maes parcio, tirlunio a gwaith cysylltiedig. Application to discharge conditions 3 (Scheme for the provision of affordable housing), 5 (scheme to divert the public water main), 7 (noise insulation scheme), 8 (Ventilation scheme), 10 (Construction Transport Management Plan) for Planning permission C24/1011/11/LL for the demolition of existing buildings and erection of replacement building that includes four apartments with car parking, landscaping and associated works.

    Submitted 12 Feb 2026 Conditions
  • C26/0089/14/RA Status unknown

    22 Stryd Bangor, Caernarfon, LL55 1AT

    Diwygio amod rhif 2 (unol a'r cynlluniau) ar gais rhif C19/0879/14/CR i ddiwygio'r gosodiad mewnol / Amend condition 2 (as per plans) on consent no C19/0879/14/CR to vary internal layout

    Submitted 12 Feb 2026 Conditions
  • C26/0093/18/DT Status unknown

    24 Y Ddôl, Bethel, Caernarfon, Gwynedd, LL55 1RE

    Dymchwel darn unllawr cefn ac ochor presennol yr eiddo a chodi estyniad deulawr i ochr yr eiddo ac estyniad unllawr newydd i gefn yr eiddo (addasiadau i gynllun a gymeradwywyd yn flaenorol) Demolish the existing one-storey rear and side part of the property and erect a two-storey side extension and a new single-storey rear extension (Alterations to Previously Approved Scheme).

    Submitted 12 Feb 2026 Householder
  • C26/0095/45/AM Status unknown

    THE ORIGINAL FACTORY SHOP, 86 High Street, Pwllheli, Gwynedd, LL53 5RW

    Trosi a newid defnydd llawr 1af ar gyfer 6 o fflatiau preswyl, gydag man newidiadau cysylltiedig i drychiadau ac ychwanegiad o 2 ffenest to, to gwyrdd a paneli solar ar rhan to fflat cefn. Conversion and change of use of 1st floor to accommodate 6 residential flats, with associated minor elevational changes and addition of 2 skylights, a green roof and solar panels on rear flat roof section

    Submitted 12 Feb 2026 Outline
  • C26/0094/30/RA Granted

    Tir Gyferbyn / Land Opposite Deunant, Aberdaron, Pwllheli, LL53 8BP

    Cais i ryddhau amodau 3 ac 11 ar ganiatâd cynllunio C25/0418/30/LL yn ymwneud a chytuno manylion deunyddiau allanol a chynllun dull trawsleoli clawdd / Application to discharge conditions 3 and 11 of planning approval C25/0418/30/LL to agree external material details and a clawdd translocation method statement.

    Submitted 12 Feb 2026 Conditions
  • C26/0090/14/DA Granted

    22 Stryd Bangor, Caernarfon, LL55 1AT

    Diwygiad ansylweddol i gais C19/0880/14/LL i newid y gosodiad mewnol / Non-material amendment to consent C19/0880/14/LL to amend internal layout

    Submitted 12 Feb 2026 Amendments
  • C26/0100/20/DT Decided

    29 Hen Gei Llechi, Y Felinheli, Gwynedd, LL56 4PB

    Gosod Pwmp Gwres Vaillant ar wal ochr yr annedd. Installation of a Vaillant Heat Pump on the side wall of the dwelling.

    Submitted 12 Feb 2026 Householder
  • C26/0086/18/RA Decided

    Ebenezer Chapel High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HU

    Cais er mwyn rhyddhau amod 05, 08, 09, 10, 12, 13 ar gais cynllunio gwreiddiol C19/1194/18/LL. Application to discharge conditions 05, 08, 09, 10, 12 and 13 on planning application C19/1194/18/LL.

    Submitted 11 Feb 2026 Conditions
  • C26/0084/18/RA Status unknown

    NATIONAL GRID CO PLC, Llanddeiniolen, Caernarfon, Gwynedd, LL55 3AN

    Cais i ryddhau amod 8 o ganiatâd cynllunio gwreiddiol C25/0554/18/LL i gyflwyno cynllun ysgrifenedig ar gyfer gwaith archeolegol cyn i unrhyw ddatblygiad ddigwydd. Discharge of condition 8 of original planning permission C25/0554/18/LL to submit a written scheme of investigation for archaeological work before any development takes place.

    Submitted 11 Feb 2026 Conditions