Planning applications in Gwynedd, October 2025

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, peirianwaith, cyfarpar, is-orsaf(oedd), mynedfeydd, parcio ac ardaloedd gwasanaethu, gwaith draenio a peirianyddol gan gynnwys cysylltu ac ail-leoli gwasanaethau Demolition of existing buildings/structures, re-grading of land and erection of Class B8 data centre building(s) with all associated back-up generators, plant, equipment, sub-station(s), accesses, parking and servicing areas, drainage and engineering works, including services diversion/connection.

CELYN, Llanbedrog, Pwllheli, Gwynedd, LL53 7TY

Cais i osod 15 o paneli solar ar to eiddo presennol, ymestyn y ffenestr dormer cefn, codi canopi blaen ac newid rhai ffenestri. Proposal to install 15 solar panels, enlargement of rear dormer, erect a front entrance canopy and changes to fenestration.

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

Adeiladu adeilad amaethyddol ar gyfer storio peiriannau, offer a phorthiant. Construction of agricultural building to store machinery, equipment and feed.

Cefn Y Coed, ROCKFIELD DRIVE Lôn Bribwll, Llanbedrog, Pwllheli, Gwynedd, LL53 7NN

Codi estyniad un llawr ar flaen y tŷ, ymestyn y to i'r ochr er mwyn creu ardal batio wedi’i orchuddio, ac ychwanegu cladin i rannau o’r tŷ presennol. Construct a single-storey front extension, extend the roof to the side to create a covered patio area, and add cladding to parts of the existing house.

Tir Ger Ty'n Lon, Y Ffor, LL53 6UW

Codi 27 o anheddau fforddiadwy, newidiadau i'r fynedfa bresennol i gerbydau o'r B4354, creu ffordd fynediad fewnol, man agored cyhoeddus ynghyd a gwaith cysylltiedig. Construction of 27 affordable dwellings, alterations to the existing vehicular access from the B4354, creation of an internal access road, public open space along with associated works.

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

Woodland To The Rear Of Plas Tanrallt, Pwllheli, LL53 5EE

Gwaith i goed sydd yn destun gorchymyn gwarchod coed sydd yn eistedd mewn ardal gadwraeth. / Work on trees that are subject to a tree preservation order and are located within a conservation area.

PALE WOOD HOLIDAY HOME PARK, Llandderfel, Y Bala, Gwynedd, LL23 7RA

Rhyddhau amod 3 (plannu), 4 (cynllun rheoli coetir) a 5 (gorffeniad allanol) o ganiatâd cynllunio C21/1235/04/LL. Discharge of condition 3 (planting), 4 (woodland management plan) and 5 (external finish) of approved planning application C21/1235/04/LL.

Cae Corniog Bach, Penisarwaun, Caernarfon, Gwynedd, LL55 3DB

Codi estyniad deulawr ar gefn yr eiddo yr eiddo ynghyd a chodi modurdy ar wahân. / Erection of a two-storey extension at the rear of the property and erection of a detached garage.

SHELHARVAWN, Pentreuchaf, Pwllheli, Gwynedd, LL53 8EQ

Estyniad unllawr a newidiadau bach eraill Single storey extension and other minor alterations.

BOD IWAN Lôn Ceunant, Waunfawr, Caernarfon, Gwynedd, LL55 4SD

Dymchwel estyniad presenol cefn ac ochr. Codi estyniad unllawr ochr gyda tho fflat, ynghyd â chodi estyniad unllawr to fflat i'r cefn a chodi estyniad gromen cefn to fflat, ynghyd a gwaith cysylltiedig. Proposed demolition of rear and side single storey extension. Proposed erection of single storey side flat roof extension, together with erection of single storey rear flat roof extension and rear dormer flat roof extension, with associated works.

6, DIGBETH TERRACE, Bontnewydd, Caernarfon, Gwynedd, LL54 7UT

Dymchwel estyniad unllawr cefn ac adeiladu estyniad deulawr cefn yn cynnwys cegin ac ystafell wely. Demolition of existing single-storey rear extension and the construction of a new, two- storey kitchen and bedroom extension to the rear of the property.

Builders Yard, Lon Abersoch, Llanbedrog, Pwllheli, LL53 7UB

Cais i ryddhau amodau ar ganiatâd cynllunio C24/0551/38/LL, yn benodol: amod 3 - gorffeniadau allanol; amod 7 - system goleuo; amod 10 - gwelliannau bioamrywiaeth; amod 11 - cynllun draeniad budr / Application to discharge conditions on planning approval C24/0551/38/LL, namely: condition 3 - external finish; condition 7 - lighting system; condition 10 - biodiversity enhancements; condition 11 - foul drainage scheme.

Gerallt, Llithfaen, Pwllheli, LL53 6PA

Cais i ryddhau amodau ar ganiatâd cynllunio C20/0868/43/LL, yn benodol: amod 3 - manylion draenio; amod 5 - llechi to; amod 6 - gorffeniadau allanol; amod 12 - cynllun tirlunio; amod 14 - gwaith adfer/cynnal / Application to discharge conditions on planning approval C20/0868/43/LL, namely: condition 3 - drainage details; condition 5 - roof slate; condition 6 - external finishes; condition 12 - landscaping details; condition 14 - restoration/maintenance works.

11 Bush Road, Y Felinheli, Gwynedd, LL56 4UJ

Codi balconi newydd i flaen yr eiddo. Dymchwel estyniad deulawr presenol i gefn yr eiddo. Codi estyniad deulawr i gefn yr eiddo. Erection of new balcony to the front of the property. Demolish existing two storey extension to the rear of the property. Erect two-storey extension to the rear of the property.

Hen Ddinas, Llanddeiniolen, Caernarfon, Gwynedd, LL55 3AR

Diwygiad ansylweddol i'r cynlluniau a gymeradwywyd gan ganiatâd cynllunio C22/0670/18/DT ar gyfer c odi estyniad deulawr i gefn y tŷ a llawr ychwanegol i estyniad ochr presennol er mwyn gosod ffenestr fwy ar y llawr cyntaf yn edrychiad de ddwyrain yr estyniad cefn a gosod ffenestr llawr cyntaf newydd yn yr edrychiad de orllewin. Non-material amendment to the plans approved by planning permission C22/0670/18/DT for the erection of a two-storey extension to the rear of the house and an additional floor to an existing side extension in order to install a larger window on the first floor in the south east elevation of the rear extension and install a new first floor window in the south west elevation .

Banc Natwest, 34 High Street, Pwllheli, Gwynedd, LL53 5WY

Addasiadau i'r prif fynedfa er creu mynedfa hygyrch / Alterations to main entrance to provide accessible entrance

2 Hafod Lôn, Rhiwlas, Bangor, Gwynedd, LL57 4GD

Ymestyn a throsi garej bresennol i ffurfio gofod byw ychwanegol. Extend and convert existing garage to form additional living accommodation.

Banc Natwest, 34 High Street, Pwllheli, Gwynedd, LL53 5WY

Addasiadau i'r prif fynedfa i greu mynedfa hygyrch ac addasiadau mewnol / Alterations to main entrance to create accessible entrance and internal alterations

ARAN MÔR Hwfa Road, Bangor, Gwynedd, LL57 2BN

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

Land Adjoining Brynhyfryd/ Cae Capel, Chwilog, LL53 6SF

Codi 20 o dai fforddiadwy, creu mynedfa newydd i gerbydau o'r B4354 ynghŷd â gwaith cysylltiedig Erection of 20 affordable dwellings, creation of new vehicular access from the B4354, together with associated works

GALLOD, Fachwen, Caernarfon, Gwynedd, LL55 3HD

Dymchwel gweithdy gwaith coed presennol, a chodi strwythur o faint a natur tebyg yn ei le i'w ddefnyddio fel storfa mewn cysylltiad â'r annedd gerllaw, Gallod. Demolition of existing joinery workshop, and erection of a new structure of similar size and nature for use as a store in association with the nearby dwelling, Gallod.