Postcode district
Planning applications in LL21
PlanIndex holds 112 planning applications with LL21 postcodes, the earliest from 2018, the newest from August 2026. 93% of clear-cut decisions were approvals.
Applications in LL21
Newest first · page 1 of 3
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0/53584 Awaiting decision
Maes Tyddyn Maes Tyddyn Llanfihangel Glyn Myfyr LL21 9UF
Non Material Amendment to Planning Approval 0/50244 (Proposed extension to agricultural unit and new slurry store) Shape and size of the underground slurry store amended and increased ( no changes to the shed unit size only internal slurry storage)
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0/53611 Awaiting decision
Pennant The Old Rectory Hafod Wen Llanfihangel Glyn Myfyr LL21 9UN
Proposed store for land management machinery
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0/53493 Granted
Fron Heulog Fron Heulog Cerrigydrudion LL21 9TB
Proposed new machinery workshop and store
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0/53457 Awaiting decision
Ty Tan Llan Cafe Cerrigydrudion (a5t) Cerrigydrudion LL21 9SY
Approval of condition no 6(Visibility Splays) 7(Detailed Design of all Accommodation Works to Public Highways) 8(Constructed Site & Traffic Management Plan) & 10(Detailed Design of all Traffic Signs and Road Markings) of planning approval 0/52384 (Proposed demolition of existing flat roof cafe and proposed replacement mixed use units)
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0/53476 Awaiting decision
Clust Y Blaidd Cerrigydrudion (a5t) Cerrigydrudion LL21 0RU
Erection of an extension to existing agricultural building to provide additional cubicle housing and all associated works
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07/2026/0252/PF Status unknown
TYFOS, Llandrillo, Corwen, Denbighshire, LL21 0TA
Gosod Boeler Biomas a ffliw yn lle Unedau Gwres a Phwer Cyfun (CHP) presennol o fewn adeilad amaethyddol presennol a gweithiau cysylltiedig / Installation of a Biomass Boiler and flue in place of existing Combined Heat and Power Units (CHP) within existing agricultural building and associated works
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05/2026/0248/NMA Granted
YSGUBOR CARREG AFON, Corwen, Denbighshire, LL21 9EH
Diwygiadau i gynlluniau cymeradwy arfaethedig a gyflwynwyd mewn perthynas a chais rhif 05/2019/0215 (diwygiad anfaterol) / Amendments to proposed approved plans submitted in relation to application code no. 05/2019/0215 (non-material amendment)
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0/53420 Awaiting decision
DNS/3214855 - Alwen Forest Wind Farm
Approval of Condition no 6 (Site Investigation Scheme) of planning approval DNS/3214855
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0/53468 Granted
Llyn Brenig Visitor Centre Cerrigydrudion LL21 9TT
Creation of nature trail and interpretation hut with BBQ facilities.
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04/2026/0165/MD Status unknown
PEN Y BRYNIAU, Betws Gwerfil Goch, Corwen, Denbighshire, LL21 9PW
Dymchwel adeilad da byw presennol, codi adeilad da byw newydd a gwaith cysylltiedig / Demolition of an existing livestock building, erection of a new livestock building and associated works
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07/2026/0159/AC Granted
MAES, Llandrillo, Corwen, Denbighshire, LL21 0TE
Manylion rhaglen o gofnodi a dadansoddi adeiladau a gyflwynwyd yn unol ag amod rhif 3 o ganiatad cynllunio rhif 07/2025/0236 / Details of a programme of building recording and analysis submitted in accordance with condition no. 3 of planning permission code no. 07/2025/0236
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0/53321 Granted
Pennant The Old Rectory Hafod Wen Llanfihangel Glyn Myfyr LL21 9UN
Replace existing four panelled entrance door with new hardwood four panelled door to same size and proportions (Listed Building Consent)
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04/2026/0141/TC Granted
NANT YR ONNEN, Betws Gwerfil Goch, Corwen, Denbighshire, LL21 9PU
Torri 3 goed Cypress Leylandii o fewn yr Ardal Gadwraeth / Felling of 3 no. Leylandii Cypress trees within the Conservation Area
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0/53284 Granted
Bryn Madog Ty'n Rhos Maerdy Llangwm LL21 0PF
Approval of condition no 5 (Photgraphic Survey) of planning approval 0/52592 (Proposed Part Demolition of existing barn and extension to existing dwelling)
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08/2026/0113/PO Withdrawn
GAER HYFRYD, Corwen, Denbighshire, LL21 0EW
Datblygu 0.18ha o dir trwy leoli 4 sial at ddibenion gwyliau (cais amlinellol gan gynnwys mynediad) / Development of 0.18ha of land by the siting of 4 no. chalets for holiday purposes (outline application including access)
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04/2026/0109/PC Status unknown
HAFOD Y FEDWEN, Betws Gwerfil Goch, Corwen, Denbighshire, LL21 9RG
Newid defnydd adeilad amaethyddol i ddefnydd marchogion gan gynnwys codi estyniadau ar gyfer storio gwair/porthiant a pharcio cerbydau marchogion. Newid defnydd tir ar gyfer lleoli cynwysyddion storio domestig gyda tho drostynt i ffurfio garej. Cadw manege a phergola gardd (yn rhannol ôl-weithredol)/ Change of use of agricultural building to equestrian use including the erection of extensions for hay/fodder storage and equestrian vehicle parking. Change of use of land for the siting of domestic storage containers with a roof over to form a garage. Retention of manege and garden pergola (partly retrospective).
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19/2026/0064/HH Refused
GWNDIR, Gwyddelwern, Corwen, Denbighshire, LL21 9EB
Codi estyniadau a newidiadau i'r annedd / Erection of extensions and alterations to dwelling
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04/2026/0055/PF Status unknown
Pendre Fawr, Melin Y Wig, Corwen, Denbighshire, LL21 9RF
Codi adeilad da byw amaethyddol (ar wellt) / Erection of an agricultural livestock building (on straw)
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06/2026/0054/PF Status unknown
TYN Y RHOS, Gwyddelwern, Corwen, Denbighshire, LL21 9DE
Codi adeilad storio a dosbarthu masnachol ar gyfer cynhyrchion amaethyddol (gwellt a gwair) a storfa ategol ar gyfer peiriannau amaethyddol cysylltiedig (Dosbarth Defnydd B8)/ Erection of a commercial storage and distribution building for agricultural products (straw and hay) and the ancillary storage of associated agricultural machinery (Use Class B8)
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05/2026/0052/TP Granted
R3 Safety & Rescue Ltd, THE OLD SCHOOL, Glyndyfrdwy, Corwen, Denbighshire, LL21 9HH
Lleihau cangen ochrol drwm coeden dderw yn amodol ar Orchymyn Cadwraeth Coed Rhif 12 (2025) / Reduce heavy lateral limb of 1 no. oak tree subject to Tree Preservation Order No. 12(2025)
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07/2026/0046/PF Status unknown
CANOLFAN FUSNES CAPEL HERMON BUSINESS CENTRE, Llandrillo, Corwen, Denbighshire, LL21 0ST
Adeiladu maes parcio ar gyfer Canolfan Fusnes Capel Hermon / Construction of a car park for Capel Hermon Business Centre
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0/53159 Granted
Maes Tyddyn Maes Tyddyn Llanfihangel Glyn Myfyr LL21 9UF
Proposed covered silage clamp
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0/53167 Granted
Maes Tyddyn Maes Tyddyn Llanfihangel Glyn Myfyr LL21 9UF
Proposed covered silage clamp
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06/2026/0011/AC Granted
YSGOL BRO ELWERN, Gwyddelwern, Corwen, Denbighshire, LL21 9DF
Manylion deunyddiau wal a tho; datganiad dull adeiladu a gwaith priffyrdd a gyflwynwyd yn unol ag amodau rhif 3, 11 a 12 o ganiatad cynllunio rhif 06/2024/1236 / Details of wall and roof materials; construction method statement and highway works submitted in accordance with condition no's 3, 11 and 12 of planning permission code no. 06/2024/1236
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0/53094 Granted
DNS/3214855 - Alwen Forest Wind Farm
Approval of condition no 5 (Site Investigation Tree Felling Method Statement) of planning approval DNS/3214855
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0/53101 Granted
Land at Gaerfechan Cerrigydrudion Corwen LL21 0RS
Erection of a covered silage clamp and associated works
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04/2025/0604/PF Granted
PENDRE FAWR, Melin Y Wig, Corwen, Denbighshire, LL21 9RF
Codi adeilad amaethyddol at ddibenion storio slyri / Erection of agricultural building for slurry storage purposes
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05/2025/0596/HH Status unknown
57 Cae Ffynnon, Corwen, Denbighshire, LL21 0BY
Codi estyniad deulawr i ochr yr annedd a gwaith cysylltiedig (ailgyflwyno) / Erection of a two storey extension to side of dwelling and associated works (resubmission)
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12/2025/0592/HH Status unknown
Cilgoed, Derwen, Corwen, Denbighshire, LL21 9RN
Codi estyniad ochr deulawr a gwaith cysylltiedig / Erection of a two storey side extension and associated works
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0/53056 Granted
Ty Nant Service Station Ty Nant (a5t) Ty Nant Llangwm LL21 0PR
Demolition of existing timber frame porta cabins and proposed new extension to form workshop and store
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05/2025/0576/PF Status unknown
Rhug Organic Farm And Restaurant, Corwen, Denbighshire, LL21 0EH
Gosod wyth gorsaf gwefru cerbydau trydan cyflym ac offer ategol, gan gynnwys dau fae gwefru cerbydau trydan cwbl hygyrch / Installation of eight rapid electric vehicle charging stations and ancillary equipment, including two fully accessible EV charging bays
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04/2025/0573/PF Status unknown
Pentre, Melin Y Wig, Corwen, Denbighshire, LL21 9RF
Trosi ac ymestyn cwt mochyn i ffurfio llety atodol i'r annedd bresennol a gwaith cysylltiedig / Conversion and extension of pigsty to form annex accommodation ancillary to existing dwelling and associated works
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0/53164 Granted
Alwen Water Treatment Works Pont Yr Alwen To County Boundary Alwen Cerrigydrudion LL21 9TT
Create a new concrete lining along both sides of the stilling basin, on top of the exiting stone wall lining. These works will stabilise the stilling basin walls and allow the dam and stilling basin to continue to function as such into the future.(Listed Building Consent)
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05/2025/0563/LBC Status unknown
Owain Glyndwr Hotel The Square, Corwen, Denbighshire, LL21 0DL
Gwaith mewnol ac allanol (cais Adeilad Rhestredig) / Internal and external works (Listed Building application)
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10/2025/0555/PF Granted
TY NEWYDD, Bryneglwys, Corwen, Denbighshire, LL21 9NE
Codi adeilad amaethyddol at ddibenion storio / Erection of an agricultural building for storage purposes
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08/2025/0544/PF Status unknown
SIAMBERWEN, Cynwyd, Corwen, Denbighshire, LL21 0ET
Codi annedd newydd. Trosi adeiladau allanol i ffurfio 3 uned gwyliau. Lleoli 2 pod glampio; gosod gwaith trin carthion a gwaith cysylltiedig / Erection of a replacement dwelling. Conversion of outbuildings to form 3 no. holiday let units. Siting of 2 no. glamping pods; installation of a package treatment plant and associated works
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06/2025/0542/AG Status unknown
Capel Farm, Bryn Saith Marchog, Corwen, Denbighshire, LL21 9SB
Hysbysiad ymlaen llaw am estyniad i'r adeilad amaethyddol presennol ar gyfer storio gwair, gwellt ac offer amaethyddol / Prior notification for an extension to existing agricultural building for the storage of hay, straw and agricultural equipment
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0/53031 Granted
Pen Y Graig Cefn Brith To B4501 Cerrigydrudion LL21 9TD
2 Storey side extension to form kitchen and bedrooms
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10/2025/0522/HH Status unknown
SHELDON BROOK, Bryneglwys, Corwen, Denbighshire, LL21 9NG
Codi estyniadau a newidiadau i'r annedd; storfa ardd newydd a llofft ystlumod; newidiadau i'r fynedfa bresennol a gwaith cysylltiedig / Erection of extensions and alterations to dwelling; new garden store and bat loft; alterations to existing access and associated works
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10/2025/0522/PF Granted
SHELDON BROOK, Bryneglwys, Corwen, Denbighshire, LL21 9NG
Codi annedd newydd yn lle'r hen un; storfa ardd newydd a llofft ystlumod; adeiladu mynedfa gerbydau newydd a gwaith cysylltiedig / Erection of a replacement dwelling; new garden store and bat loft; construction of a new vehicular access and associated works
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07/2025/0527/LBC Withdrawn
DUDLEY ARMS HOTEL High Street, Llandrillo, Corwen, Denbighshire, LL21 0TL
Newidiadau i'r cynllun mewnol mewn perthynas a'r newid defnydd arfaethedig o dafarn i annedd (cais Adeilad Rhestredig) / Alterations to the internal layout in relation to the proposed change of use from a public house to a dwelling (Listed Building application)
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10/2025/0526/PF Status unknown
Land At, Bryn Yr Orsedd, Bryneglwys, Corwen, Denbighshire, LL21 9NW
Codi annedd menter wledig a gwaith cysylltiedig (ailgyflwyno) / Erection of a rural enterprise dwelling and associated works (resubmission)
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05/2025/0506/LP Decided
RHUG ORGANIC FARM AND RESTAURANT, Corwen, Denbighshire, LL21 0EH
Tystysgrif datblygiad cyfreithlon ar gyfer gosodiad arfaethedig o standiau gwefru cerbydau trydan os yw wedi'i osod yn unol â Dosbarth E, Rhan 2 o Orchymyn Cynllunio Gwlad a Thref (Datblygu Cyffredinol a Ganiateir) 1995, fel diwygiwyd gan Gynllunio Gwlad a Thref (Datblygu Cyffredinol a Ganiateir) (Diwygio) (Cymru) 2019/ Lawful development certificate for the proposed installation of electric vehicle charging upstands if installed in accordance with Class E, Part 2 of the Town and Country Planning (General Permitted Development) Order 1995, as amended by the Town and Country Planning (General Permitted Development) (Amendment) (Wales) 2019.
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0/52970 Granted
3 Rhes Tyddyn Ffordd Ty'n Graig Cefn Brith Cerrigydrudion LL21 9TW
Proposed erection of garage / general storage in auxiliary yard
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04/2025/0494/AC Status unknown
Dan Y Deri, Melin Y Wig, Corwen, Denbighshire, LL21 9RD
Manylion darpariaeth ar gyfer ystlumod sy'n clwydo ac adar sy'n nythu (amod 7); Archwiliad Cydymffurfiaeth Ecolegol (amod 8); cynllun ar gyfer gwella bioamrywiaeth (amod 9); a chynllun gollyngiadau goleuadau (amod 10) a gyflwynwyd yn unol a chaniatad cynllunio rhif 04/2024/1608 / Details of provision for roosting bats and nesting birds (condition 7); Ecological Compliance Audit (condition 8); scheme for biodiversity enhancement (condition 9); and lighting spillage scheme (condition 10) submitted in accordance with planning permission code no. 04/2024/1608
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05/2025/0481/LE Status unknown
PLAS YN BONWM FARM, Corwen, Denbighshire, LL21 9EG
Tystysgrif datblygiad cyfreithlon ar gyfer y defnydd presennol o'r anecs fel annedd / Lawful development certificate for the existing use of annex as a dwelling
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08/2025/0477/HH Refused
FRON HEULOG, Cynwyd, Corwen, Denbighshire, LL21 0LG
Codi porth blaen, estyniad llawr cyntaf i'r ochr a gwaith cysylltiedig / Erection of a front porch, first floor extension to side and associated works
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04/2025/0417/AC Granted
Gronant, Betws Gwerfil Goch, Corwen, Denbighshire, LL21 9PD
Manylion adeiladu'r to (amod 4); RAMS (amod 5); gwella bioamrywiaeth (amod 6); darpariaeth ar gyfer ystlumod ac adar sy'n nythu (amod 7); a goleuadau (amod 9) a gyflwynwyd mewn perthynas a chais rhif 04/2024/1089 / Details of roofing construction (condition 4); RAMS (condition 5); biodiversity enhancement (condition 6); provision for roosting bats and nesting birds (condition 7); and lighting (conditon 9) submitted in relation to application code no. 04/2024/1089
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05/2025/0416/HH Status unknown
Bonwm Cottage, Corwen, Denbighshire, LL21 9EG
Gosod 3 pwmp gwres aer i aer a gwaith cysylltiedig / Installation of 3 no. air to air heat pumps and associated works
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10/2025/0409/HH Granted
Derwen Coch, Bryneglwys, Corwen, Denbighshire, LL21 9NE
Codi garej ar wahan ar slab concrit presennol / Erection of a detached garage on existing concrete slab