Planning applications in Denbighshire, April 2026

LLANBEDR HALL, Llanbedr Dyffryn Clwyd, Ruthin, Denbighshire, LL15 1UU

Tystysgrif Datblygiad Cyfreithlon i gadarnhau cychwyn cyfreithlon presennol cais cynllunio 16/2016/1044 ar gyfer trosi garejys yn un annedd / Lawful Development Certificate to confirm the existing lawful commencement of planning application 16/2016/1044 for the conversion of garages into a single dwelling

39 Maes Cantaba, Ruthin, Denbighshire, LL15 1YP

Codi estyniad unllawr i gefn yr annedd (cais ol-weithredol) / Erection of a single storey extension to rear of dwelling (retrospective application)

4 Cheltenham Avenue, Rhyl, Denbighshire, LL18 4DN

Codi adeilad gardd y tu ol i'r annedd (cais ol-weithredol) / Erection of a garden building to rear of dwelling (retrospective application)

Hsbc, 23 Wellington Road, Rhyl, Denbighshire, LL18 1BB

Amnewid drysau prif fynedfa (prif ddrws y fynedfa a drws cyntedd mewnol y fynedfa ochr) / Replacement of principal entrance doors (main entrance door and side entrance inner lobby door)

WELSH ROW HOUSE, Llandegla, Wrexham, Denbighshire, LL11 3AG

Newid defnydd o lety gwyliau i di annedd Dosbarth C3 / Change of use from holiday accommodation to Class C3 dwellinghouse

Hsbc, 23 Wellington Road, Rhyl, Denbighshire, LL18 1BB

Amnewid drysau prif fynedfa (prif ddrws y fynedfa a drws cyntedd mewnol y fynedfa ochr) (cais Adeilad Rhestredig) / Replacement of principal entrance doors (main entrance door and side entrance inner lobby door) (Listed Building application)

LAND ADJOINING CRUD YR AWEL, Clawddnewydd, Ruthin, Denbighshire

Manylion cynllun tirlunio caled a meddal (amod 4); coed a gwrychoedd i'w cadw (amod 6); darpariaeth ar gyfer ystlumod ac adar sy'n nythu (amod 7); cynllun goleuo (amod 8); Archwiliad Cydymffurfiaeth Ecolegol (amod 10); a Deunyddiau (amod 11); wedi'i gyflwyno yn unol a chaniatad cynllunio rhif 12/2021/0862) / Details of scheme of hard and soft landscaping (condition 4); trees and hedges to be retained (condition 6); provision for roosting bats and nesting birds (condition 7); lighting scheme (condition 8); Ecological Compliance Audit (condition 10); and Materials (condition 11); submitted in accordance with planning permission code no. 12/2021/0862)

77 St Asaph Road, Dyserth, Rhyl, Denbighshire, LL18 6HG

Codi estyniad unllawr a newidiadau i'r annedd / Erection of a single storey extension and alterations to dwelling

CAE MAWR, Pwllglas, Ruthin, Denbighshire, LL15 2PE

Diwygiadau i ffenestri to a ffenestri ochr a gyflwynwyd mewn perthynas a chais rhif 13/2026/0019 (diwygiad anfaterol) / Amendments to rooflight and side windows submitted in relation to application code no. 13/2026/0019 (non-material amendment)

16 Maesmawr Road, Llangollen, Denbighshire, LL20 7PG

Manylion darpariaeth ar gyfer ystlumod sy'n clwydo ac adar sy'n nythu a chynllun goleuo a gyflwynwyd yn unol ag amodau rhif 3 a 4 o ganiatad cynllunio rhif 03/2025/0435 / Details of provision for roosting bats and nesting birds and lighting scheme submitted in accordance with condition no's 3 and 4 of planning permission code no. 03/2025/0435

Former, Rhos Street School Rhos Street, Ruthin, Denbighshire

Manylion y cynllun tirlunio llawn a gyflwynwyd yn unol ag amod rhif 13 o ganiatad cynllunio rhif 02/2022/0561 / Details of full landscaping scheme submitted in accordance with condition no. 13 of planning permission code no. 02/2022/0561

DOLWAR, Llanrhaeadr, Denbigh, Denbighshire, LL16 4NT

Adeiladu mynedfa gerbydau newydd a chau'r fynedfa bresennol / Construction of a new vehicular access and closing off of existing

NANT Y CRABBAS Plas Chambres Road, Denbigh, Denbighshire, LL16 5UP

Codi balconi gyda drysau Ffrengig i'r cefn a gosod ffenestri newydd i ochr a chefn yr annedd / Erection of a balcony with french doors to rear and installation of new windows to side and rear of dwelling

BEECROFT, 25 Bodannerch Drive, Rhyl, Denbighshire, LL18 3DX

Codi 2 ffenestr dormer to pigfain i flaen yr annedd ar gyfer trosi llofft / Erection of 2 no. pitched roof dormers to front of dwelling for a loft conversion

DERLEEN Ffordd Ffynnon, Dyserth, Rhyl, Denbighshire, LL18 6HL

Codi estyniad cefn unllawr ac estyniad mewnlenwi porth blaen i'r annedd / Erection of a single storey rear extension and a front porch infill extension to dwelling

Cyril Arnold & Co, 5A Castle Street, Ruthin, Denbighshire, LL15 1DP

Amnewid 2 ffenestr bren cefn ar y llawr cyntaf, ffenestr gefn ar y llawr gwaelod i ddrws Ffrengig, tynnu ffenestr ochr a thynnu wal stydiau anstrwythurol yn y gegin (cais Adeilad Rhestredig) / Replacement of 2 no. rear, first floor timber windows, rear ground floor window to french door, removal of side window and removal of non-structural stud wall at kitchen (Listed Building application)

150 Grosvenor Road, Prestatyn, Denbighshire, LL19 7TR

Codi ty haf a sied storio (cais ol-weithredol) / Erection of a summerhouse and storage shed (retrospective application)

GLAN DYFFRYN Fron Bache, Llangollen, Denbighshire, LL20 7BS

Dymchwel ystafell wydr bresennol a chodi estyniad i ochr yr annedd / Demolition of existing conservatory and erection of extension to side of dwelling

MARINA QUAY RETAIL PARK Wellington Road, Rhyl, Denbighshire

Manylion y Cynllun Rheoli Sbwriel a gyflwynwyd yn unol ag amod rhif 9 o ganiatad cynllunio rhif 45/2024/1427 / Details of Litter Management Plan submitted in accordance with condition no. 9 of planning permission code no. 45/2024/1427

PLOT C2A Ffordd William Morgan, St Asaph Business Park, St Asaph, Denbighshire

Manylion y Datganiad Dull Adeiladu a gyflwynwyd yn unol ag amod rhif 10 o ganiatad cynllunio rhif 40/2023/0148 / Details of Construction Method Statement submitted in accordance with condition no. 10 of planning permission code no. 40/2023/0148

3 Gordon Avenue, Prestatyn, Denbighshire, LL19 8RU

Codi estyniad i gefn yr annedd / Erection of extension to rear of dwelling

10 Llys Sion, Rhyl, Denbighshire, LL18 4JY

Codi porth mynediad blaen / Erection of a front entrance porch

MINFFORDD, Llanbedr Dyffryn Clwyd, Ruthin, Denbighshire, LL15 1TS

Amrywiad o amod rhif 2 o ganiatad cynllunio rhif 16/2025/0204 i ddiwygio lleoliad yr estyniad cymeradwy / Variation of condition no. 2 of planning permission code no. 16/2025/0204 to revise the siting of the approved extension

FORMER PILKINGTONS SITE Glascoed Road, St Asaph, Denbighshire

Cais am Farn Sgrinio ar gyfer datblygu canolfan hyfforddi tan, pencadlys a storfa logisteg / Screening Opinion Request for the development of a fire training centre, headquarters, and logistic store

50 Eastville Avenue, Rhyl, Denbighshire, LL18 3TN

Gosod Pwmp Gwres Ffynhonnell Aer yng nghefn yr annedd (cais ol-weithredol) / Installation of an Air Source Heat Pump to rear of dwelling (retrospective application)

G EDWARDS AND SONS Lon Parcwr, Ruthin, Denbighshire, LL15 1NJ

Amrywiad o amod rhif 1 o gais rhif 02/2021/0242 i ganiatau 5 mlynedd pellach ar gyfer dechrau'r datblygiad (Dymchwel strwythurau presennol a chodi adeilad diwydiannol ar gyfer storio boncyffion ac offer/peiriannau cysylltiedig) / Variation of condition no. 1 of application code no. 02/2021/0242 to allow a further 5 years for commencement of development (Demolition of existing structures and erection of an industrial building for the storage of logs and associated equipment/machinery)

Live Life Light Hair Studio, Hairdressing Salon, COUNTY COURT BUILDINGS Chester Street, St Asaph, Denbighshire, LL17 0RE

Newid defnydd o salon trin gwallt i salon trin cwn / Change of use of from a hairdressing salon to a dog grooming salon

TY IFA Sun Bank, Llangollen, Denbighshire, LL20 8EG

Codi estyniad a gwaith cysylltiedig / Erection of extension and associated works

ABERDUNA FARM, Gwernymynydd, Mold, Denbighshire, CH7 5LE

Codi adeilad amaethyddol ar gyfer tai da byw, storio baw a chorlannau gaeafu / Erection of an agricultural building for livestock housing, muck storage and wintering pens

9 Crud Yr Awel, Denbigh, Denbighshire, LL16 5YH

Diwygiad i ddeunydd wal allanol a gyflwynwyd mewn perthynas a chais rhif 01/2025/0471 (diwygiad anfaterol) / Amendment to external wall material submitted in relation to application code no. 01/2025/0471 (non-material amendment)

MARINA QUAY RETAIL PARK Wellington Road, Rhyl, Denbighshire

Manylion yr offer echdynnu a gyflwynwyd yn unol ag amod rhif 7 o ganiatad cynllunio rhif 45/2024/1427 / Details of extraction equipment submitted in accordance with condition no. 7 of planning permission code no. 45/2024/1427

30 Holland Park Drive, Rhyl, Denbighshire, LL18 4SG

Tystysgrif datblygiad cyfreithlon ar gyfer y bwriad i godi ystafell ardd yng nghefn yr annedd / Lawful development certificate for the proposed erection of a garden room to rear of dwelling

LLWYN ALED, 59 Vale Street, Denbigh, Denbighshire, LL16 3AP

Ailgyflunio a hailfodelu mewnol yr estyniad cefn unllawr presennol, gan gynnwys tynnu'r ystafell wydr, gosod goleuadau to, a gwaith cysylltiedig (cais Adeilad Rhestredig) / Internal reconfiguration and remodelling of the existing single-storey rear extension, including removal of the conservatory, installation of rooflights, and associated works (Listed Building application)

LLWYN ALED, 59 Vale Street, Denbigh, Denbighshire, LL16 3AP

Ailgyflunio a hailfodelu mewnol yr estyniad cefn unllawr presennol, gan gynnwys tynnu'r ystafell wydr, gosod goleuadau to, a gwaith cysylltiedig / Internal reconfiguration and remodelling of the existing single-storey rear extension, including removal of the conservatory, installation of rooflights, and associated works

INGLENOOK, 34 Vicarage Lane, Rhuddlan, Rhyl, Denbighshire, LL18 2UF

Codi estyniadau i ochr a chefn yr annedd a newidiadau gan gynnwys ail-doi i ddarparu llety ychwanegol o fewn y to ar lefel y llawr cyntaf / Erection of extensions to side and rear of dwelling and alterations including re-roofing to provide additional accommodation within roof at first floor level

19 Seabank Road, Rhyl, Denbighshire

Gosod drysau a ffenestri newydd / Installation of replacement doors and windows

Land West Of, Rhuallt, St Asaph, Denbighshire

Codi canolfan ambiwlans awyr newydd, gan gynnwys adeilad sy'n cynnwys hangar hofrenyddion, mannau gorffwys a hyfforddi staff, swyddfeydd a gofod llawr ategol arall; 2 safle hofrenyddion, ardal ddynesu ac esgyn terfynol gyda ffens perimedr diogelwch, mynediad newydd o'r B5429, parcio, tirlunio, gwanhau, a gwaith cysylltiedig arall / Erection of a new air ambulance base, including a building comprising helicopter hangar, staff rest and training spaces, offices and other ancillary floorspace; 2 no. helipads, a final approach and take off area (FATO) with security perimeter fencing, new access from B5429, parking, landscaping, attenuation, and other associated works

WOODPECKER COTTAGE, Pentre Coch, Ruthin, Denbighshire, LL15 2YF

Codi estyniad llawr gwaelod, canopi dan do gydag estyniadau dormer llawr cyntaf i'r blaen a'r cefn. Cladio'r adeilad allanol presennol a chelloedd PV i'r to / Erection of a ground floor extension, covered canopy with first floor dormer extensions to the front and rear. Cladding of existing outbuilding and PV cells to roof

24, MIN Y COED Brook Street, Llangollen, Denbighshire, LL20 8BG

Tynnu'r cerrig man presennol i'r blaen a'r cefn a'i ddisodli a rendr silicon / Removal of existing pebbledash to front and rear and replacement with silicone render

Land At Maes Emlyn, Rhyl, Denbighshire

Dymchwel fflatiau gwag presennol; codi 23 o anheddau fforddiadwy a gwaith cysylltiedig / Demolition of existing vacant flats; erection of 23 no. affordable dwellings and associated works