Postcode district
Planning applications in LL17
PlanIndex holds 38 planning applications with LL17 postcodes, the earliest from 2018, the newest from May 2026. 88% of clear-cut decisions were approvals.
Applications in LL17
Newest first
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47/2026/0260/PC Status unknown
Gardeners Cottage At, Plas Yn Cwm, Rhuallt, St Asaph, Denbighshire, LL17 0AL
Newid defnydd adeilad storio i ffurfio atodiad i'w ddefnyddio'n ategol i'r annedd bresennol (cais ol-weithredol) / Change of use of storage building to form an annexe for use ancillary to the existing dwelling (retrospective application)
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47/2026/0250/HH Status unknown
CORNELYN, Rhuallt, St Asaph, Denbighshire, LL17 0AL
Codi balconi ar y llawr cyntaf / Erection of first floor balcony
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40/2026/0221/PS Status unknown
Plot C7 St Asaph Business Park, St Asaph, LL17 0JB
Amrywiad o amod rhif 2 o ganiatad cynllunio rhif 40/2021/0309 i ganiatau gwelliannau i gynllun/dyluniad/manylion cartref gofal; dileu cynlluniau tirlunio cymeradwy; ac amrywiad o amod rhif 7 i adlewyrchu dull graddol o weithredu'r manylion tirlunio / Variation of condition no. 2 of planning permission code no. 40/2021/0309 to allow amendments to layout/design/detail of care home; removal of approved landscaping plans; and variation of condition no. 7 to reflect a phased approach to the implementation of the landscaping details
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46/2026/0186/PF Status unknown
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
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46/2026/0160/HH Status unknown
23 Ashly Court, St Asaph, Denbighshire, LL17 0PG
Codi estyniad unllawr i gefn yr annedd ac estyniad i'r garej / Erection of a single storey extension to rear of dwelling and extension to garage
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31/2026/0154/LP Decided
8, MAIRWEN, Cefn, St Asaph, Denbighshire, LL17 0HB
Tystysgrif datblygiad cyfreithlon ar gyfer estyniad unllawr arfaethedig i gefn yr annedd / Lawful development certificate for a proposed single storey extension to rear of dwelling
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46/2026/0149/NMA Granted
BOD HAULOG The Roe, St Asaph, Denbighshire, LL17 0LY
Diwygiadau i driniaethau ffin, wal frics flaen, safleoedd plotiau, cynlluniau parcio a phalmentydd, storfa biniau fflat a deunyddiau allanol a gyflwynwyd mewn perthynas a chais rhif 46/2025/0047 (diwygiad anfaterol) / Amendments to boundary treatments, front brick wall, plot positions, parking and paving layouts, apartment bin store and external materials submitted in relation to application code no. 46/2025/0047 (non-material amendment)
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30/2026/0143/HH Granted
14 Nant Y Patrick, St Asaph, Denbighshire, LL17 0BN
Codi estyniadau i flaen, ochr a chefn yr annedd a throsi llofft gyda dormer i'r cefn / Erection of extensions to front, side and rear of dwelling and loft conversion with dormer to rear
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46/2026/0104/PF Granted
GREEN GATES Cwttir Lane, St Asaph, Denbighshire, LL17 0LE
Codi adeilad Hwb Bioamrywiaeth a gwaith cysylltiedig (Cam 4) / Erection of a Biodiversity Hub building and associated works (Phase 4)
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31/2026/0083/TP Granted
Royal National Lifeboat Institution, UNIT 9 Ffordd Richard Davies, St Asaph Business Park, St Asaph, Denbighshire, LL17 0LJ
Torri llwyni a choed sy'n gor-hongian wrth y fynedfa yn amodol ar Orchymyn Cadw Coed / Cut back overhanging shrubs and trees at entrance subject to a Tree Preservation Order
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47/2026/0073/PF Withdrawn
BRYN FARM, Tremeirchion, St Asaph, Denbighshire, LL17 0UN
Adeiladu lagwn storio maetholion chlawdd pridd a gwaith cysylltiedig / Construction of an earth banked nutrient storage lagoon and associated works
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47/2026/0017/HH Status unknown
Pen Y Banc, Waen, St Asaph, Denbighshire, LL17 0DY
Codi estyniad unllawr i ochr yr annedd / Erection of a single storey extension to side of dwelling
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0/53117 Granted
Pentre Du Isaf Pentre Du Ganol Cefn Meiriadog Llannefydd LL17 0HW
Proposed covered silage clamp
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46/2025/0593/HH Status unknown
7 Oak Close, St Asaph, Denbighshire, LL17 0DX
Codi estyniad cefn unllawr a gwaith cysylltiedig / Erection of a single storey rear extension and associated works
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47/2025/0587/PF Status unknown
Pen Isar Waen, Tremeirchion, St Asaph, Denbighshire, LL17 0AY
Newid defnydd adeiladau allanol o ddefnydd fferm (gwartheg a storfa) i unedau storio rhentadwy / Change of use of outbuildings from farm use (cattle and storage) to rentable storage units
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30/2025/0574/HH Withdrawn
14 Nant Y Patrick, St Asaph, Denbighshire, LL17 0BN
Codi estyniadau i flaen, ochr a chefn yr annedd a throsi llofft gyda dormer i'r cefn a balcon ôl / Erection of extensions to front, side and rear of dwelling and loft conversion with dormer to rear and rear balcony
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47/2025/0548/HH Refused
Bodlonfa Lodge, Rhuallt, St Asaph, Denbighshire, LL17 0TT
Tynnu'r ystafell wydr bresennol a chodi estyniad ochr deulawr i'r annedd, gan gynnwys balconi Juliette i'r drychiad blaen a gwaith cysylltiedig (cynllun diwygiedig) / Removal of existing conservatory and erection of two-storey side extension to dwelling, including Juliette balcony to front elevation and associated works (amended scheme)
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46/2025/0557/MD Status unknown
Spring Gardens Holiday Park The Roe, St Asaph, Denbighshire, LL17 0HY
Estyniad i safle carafanau presennol a chreu 68 o seiliau ychwanegol ar gyfer carafanau statig, estyniad i ffordd fynediad fewnol gan gynnwys gosod bollardau cloadwy i atal mynediad i Ffordd Y Bryn, uwchraddio system draenio dwr wyneb a dwr budr a thirlunio cysylltiedig a gwella bioamrywiaeth / Extension to existing caravan site and creation of 68 additional bases for static caravans, extension to internal access road including installation of lockable bollards to prevent access to Mount Road, upgrade of surface water and foul drainage system and associated landscaping and biodiversity enhancement
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46/2025/0551/AC Granted
BOD HAULOG The Roe, St Asaph, Denbighshire, LL17 0LY
Manylion y Datganiad Dull Coedyddiaeth a gyflwynwyd yn unol ag amod rhif 3 o ganiatad cynllunio rhif 46/2025/0047 / Details of Arboricultural Method Statement submitted in accordance with condition no. 3 of planning permission code no. 46/2025/0047
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47/2025/0547/PF Status unknown
Bodlonfa Lodge, Rhuallt, St Asaph, Denbighshire, LL17 0TT
Defnyddio tir ar gyfer lleoli 4 pod glampio, mynediad a gwaith cysylltiedig / Use of land for the siting of 4. no glamping pods, access and associated works
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47/2025/0529/PF Status unknown
Derwen Cornel, Rhuallt, St Asaph, Denbighshire, LL17 0TU
Lleoli 1 annedd menter wledig (caban) ac 1 caban gwyliau seibiant, darparu 9 lleiniau pabell/carafan, lleoli bloc toiledau, addasu mynediad presennol i'r cae, darparu gwelliannau bioamrywiaeth a thirlunio a datblygiad cysylltiedig / Siting of 1 no. rural enterprise dwelling (cabin) and 1 no. respite holiday cabin, provision of 9 no. tent/campervan pitches, siting of toilet block, alteration of existing field access, provision of biodiversity enhancements and landscaping and associated development
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46/2025/0524/HH Status unknown
32 Bishops Walk, St Asaph, Denbighshire, LL17 0SU
Codi estyniadau, newidiadau a gwaith cysylltiedig / Erection of extensions, alterations and associated works
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46/2025/0528/TC Status unknown
Pen Y Bont Surgery The Roe, St Asaph, Denbighshire, LL17 0LU
Tynnu 1 goeden Acacia Ffug o fewn Ardal Gadwraeth Llanelwy / Removal of 1 no. False Acacia tree within St. Asaph Conservation Area
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46/2025/0513/TC Granted
Greystones Cathedral Walk, St Asaph, Denbighshire, LL17 0DL
Torri 1 Bedwen Arian o fewn Ardal Gadwraeth Llanelwy / Felling of 1 no. Silver Birch tree within St. Asaph Conservation Area
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47/2025/0502/PF Granted
TAFARN Y WAEN, Waen, St Asaph, Denbighshire, LL17 0DY
Lleoli 5 cwt bugail a gwaith cysylltiedig / Siting of 5 no. shepherd huts and associated works
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46/2025/0431/AC Granted
Talardy The Roe, St Asaph, Denbighshire, LL17 0HY
Manylion gwella bioamrywiaeth a gyflwynwyd yn unol ag amod rhif 2 o ganiatad cynllunio rhif 46/2025/0217 / Details of biodiversity enhancement submitted in accordance with condition no. 2 of planning permission code no. 46/2025/0217
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46/2025/0402/LBC Status unknown
BRYN Chester Street, St Asaph, Denbighshire, LL17 0RE
Dymchwel ty gwydr a chodi pwll nofio preifat gyda llwyfan gwylio (cais Adeilad Rhestredig) / Demolition of glass house and erection of a private swimming pool with viewing platform (Listed Building application)
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46/2025/0399/HH Status unknown
Bryn Chester Street, St Asaph, Denbighshire, LL17 0RE
Creu cwrt tenis preifat a gwaith cysylltiedig / Creation of a private tennis court and associated works
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47/2025/0397/HH Refused
Bodlonfa Lodge, Rhuallt, St Asaph, Denbighshire, LL17 0TT
Tynnu'r ystafell wydr bresennol a chodi estyniad ochr deulawr, balconi Juliette i'r drychiad blaen a gwaith cysylltiedig (ailgyflwyniad) / Removal of existing conservatory and erection of two-storey side extension, Juliette balcony to front elevation and associated works (resubmission)
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46/2025/0401/HH Status unknown
Bryn Chester Street, St Asaph, Denbighshire, LL17 0RE
Dymchwel ty gwydr a chodi pwll nofio preifat gyda llwyfan gwylio / Demolition of glass house and erection of a private swimming pool with viewing platform
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46/2025/0400/LBC Status unknown
Bryn Chester Street, St Asaph, Denbighshire, LL17 0RE
Creu cwrt tenis preifat a gwaith cysylltiedig (cais Adeilad Rhestredig) / Creation of a private tennis court and associated works (Listed Building application)
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30/2025/0394/TP Granted
Heritage Upper Denbigh Road, St Asaph, Denbighshire, LL17 0BG
Tocio 1 goeden derw i islaw rhwygiad difrodi / Pollard 1 no. oak tree to below damaged tear
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47/2025/0361/LP Decided
Tyddyn Y Graig, Tremeirchion, St Asaph, Denbighshire, LL17 0UR
Tystysgrif datblygiad cyfreithlon ar gyfer codi swyddfa ystafell ardd arfaethedig / Lawful development certificate for the proposed erection of a garden room office
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46/2025/0359/TP Granted
Talardy The Roe, St Asaph, Denbighshire, LL17 0HY
Torri 1 goeden leim sy'n destun Gorchymyn Cadw Coed / Felling of 1 no. Lime tree subject to a Tree Preservation Order
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46/2022/1028 Granted
44 Llwyn Elwy, St. Asaph, Ll17 0Np
Darparu dormer to fflat ar y drychiad cefn i ddarparu lle ychwanegol uwchben y grisiau newydd a gyflwynwyd mewn perthynas a chais rhif 46/2021/1268 (diwygio anfaterol) / Provision of flat roofed dormer to rear elevation to provide additional headroom over new staircase submitted in relation to application code no. 46/2021/1268 (non-material amendment)
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46/2021/1268 Granted
44 Llwyn Elwy, St. Asaph, Ll17 0Np
Codi estyniad deulawr gan gynnwys newidiadau i'r to / Proposed two storey rear extension including hipped to gable roof alteration
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0/48678 Granted
Cefn Estate, Bont Newydd St Asaph LL17 0HH
Erection of 11kv pole and overhead line
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0/45571 Granted
Ty Pella Bont Newydd Llannefydd LL17 0HH
Erection of conservatory and additional new window to frontage of property