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Planning applications in LL56

We hold 468 planning applications for the LL56 postcode area, 8 of them submitted in the past year. 91% of decided applications here were approved. A decision typically takes 53 days. The area is covered by Gwynedd.

468
applications held
8
in the past year
91%
approved
53 days
median decision

Towns and villages in LL56

Councils covering LL56

Gwynedd (468)

Recent applications in LL56

Pending
Householder Planning
8 Jun 2026C26/0332/20/DT
Moel Y Don, Glan Y Mor, Felinheli, LL56 4RQGwynedd

Addasiadau i amgáu y balconi presennol ar brif wyneb blaen yr eiddo Alterations to enclose the existing balcony on the principal front elevation of the property

Pending
Removal/Variation of Condition(s)
27 Apr 2026C26/0265/20/AC
Plot 11a, Ffordd Caernarfon, Felinheli, LL56 4RZGwynedd

Diwygio amod 2 (cynlluniau) a diddymu amod 3 (llechi) o hawl cynllunio C21/0445/20/LL. Amend condition 2 (plans) and remove condition 3 (slates) of planning permission C21/0445/20/LL.

Pending
Full Planning
27 Mar 2026C26/0195/20/LL
Land To The Front Of Yr Heulyn, Hen Gei Llechi, Felinheli, LL56 4JNGwynedd

Codi deildy arfaethedig i greu ardal eistedd dan do dros yr ardal eistedd / adloniant bresennol Proposed erection of pergola to create covered sitting area over existing seating / entertainment area

Pending
Householder Planning
18 Feb 2026C26/0108/20/DT
Fern Bank, 3 Trem Y Foel, Y Felinheli, Gwynedd, LL56 4UZGwynedd

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.

Pending
Householder Planning
12 Feb 2026C26/0100/20/DT
29 Hen Gei Llechi, Y Felinheli, Gwynedd, LL56 4PBGwynedd

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

Pending
Householder Planning
28 Oct 2025C25/0781/20/DT
20 Bryn Y Môr, Y Felinheli, Gwynedd, LL56 4LYGwynedd

Estyniad unllawr cefn Single Storey Rear Extension

Pending
Householder Planning
2 Oct 2025C25/0708/20/DT
11 Bush Road, Y Felinheli, Gwynedd, LL56 4UJGwynedd

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.

Pending
Householder Planning
26 Sept 2025C25/0697/20/DT
45 Hen Gei Llechi, Y Felinheli, Gwynedd, LL56 4PDGwynedd

Gosod 10 o baneli haul i ddrychiad blaen yn unig. Installation of 10 solar panels to the front elevation only.

Pending
Small
Work on Protected Trees (TPO Consent)
8 Sept 2025C25/0627/20/CC
Rear Of Porth Y Llechen, Y Felinheli, LL56 4JGGwynedd

Gwaith i goed sy'n destun Gorchymyn Diogelu Coed. Work to trees protected by a Tree Preservation Order.

Refused
Lawful Development Certificate Existing/Proposed
18 Aug 2025C25/0589/20/TC
Hotel Port Dinorwic, PLAS DINORWIC Ffordd Siabod, Y Felinheli, Gwynedd, LL56 4XAGwynedd

Cais tystysgrif cyfreithlon er mwyn cadarnhau bod caniatâd i godi 8 tŷ ar y safle yn fyw. Legal certificate to confirm that the permission to build 8 houses on the site is live.

Pending
Householder Planning
5 Aug 2025C25/0562/20/DT
18 Augusta Place, Y Felinheli, Gwynedd, LL56 4HJGwynedd

Ail osod ffenest llawr gwaelod gyda drysau plyg, codi balconi llawr gwaelod uwchben lefel islawr a dymchwel adeilad storfa allanol atodol i gefn yr eiddo. Replacement of ground floor window with bi-fold doors, construction of ground floor balcony above basement level and demolition of attached outdoor storage building at the rear of the property.

Pending
Householder Planning
21 Jul 2025C25/0525/20/DT
1 Gwylan Uchaf, Y Felinheli, Gwynedd, LL56 4YJGwynedd

Cyfnewid porth agored presennol am estyniad unllawr blaen newydd gyda balconi uwchben, estyniad llawr cyntaf ochr i gymryd lle balconi presennol, estyniad unllawr cefn, porth cefn ac addasiadau cyffredinol i ffenestri a gorffeniad. Replace existing front porch with new single storey front extension with balcony above, first floor side extension to replace existing balcony, single storey rear extension, rear porch and general alterations to fenestration and finish.

Pending
Householder Planning
28 May 2025C25/0399/20/DT
HEULYN, 16 Bryn Y Môr, Y Felinheli, Gwynedd, LL56 4LYGwynedd

Estyniadau ir eiddo presennol. Extensions to existing properties.

Pending
Listed Building Consent
19 Mar 2025C25/0229/20/CR
2, BODARBORTH Bangor Street, Y Felinheli, Gwynedd, LL56 4JQGwynedd

Gosod gwydriad eilradd / Install secondary glazing

Pending
Approval of Details Reserved by Condition
12 Mar 2025C25/0220/20/RA
Caffi Lloft Hwyliau, Glan Y Mor, Y Felinheli, LL56 4RQGwynedd

Cais i rhyddhau amod 7(manylion ffens diogelwch) ar ganiatad rhif C24/0189/20/RA Applicatio to discharge condition 7 (security fence details) on planning approval number C24/0189/20/RA

Pending
Removal/Variation of Condition(s)
13 Feb 2025C25/0113/20/AC
11 Caernarfon Road, Y Felinheli, Gwynedd, LL56 4RZGwynedd

Cais ar gyfer diwygio amod 3 o ganiatad cynllunio C21/0446/20/LL er mwyn diwygio dyluniad yr annedd a ganiateir yn wreiddiol ynghyd a chodi uchder wal ffiniol ar y blaen / Application to amend condition 3 of planning permission C21/0446/20/LL in order to amend the original design of the dwelling approved together with raising the height of the front boundary wall

Refused
Full Planning
3 Feb 2025C25/0079/20/LL
6, Elim Cottages, Y Felinheli, Gwynedd, LL56 4JRGwynedd

Cais ôl weithredol am garafán lety gwyliau a pharcio. Retrospective application for caravan holiday let accommodation and parking.

Withdrawn
Full Planning
27 Jan 2025C25/0046/20/LL
79 Ffordd Glyder, Y Felinheli, Gwynedd, LL56 4QXGwynedd

Newid defnydd o Prif Gartref (C3) i Ddefnydd Cymysg- Ail Gartref (5) a Llety Gwyliau tymor byr (C6) Change of Use from Main Home (C3) to Mixed Use - Second Home (C5) and Short-Term holiday let (C6)

Refused
Full Planning
22 Jan 2025C25/0040/20/LL
Land Adj To Bangor Street, Y Felinheli, LL56 4JQGwynedd

Lleoli siale ar gyfer defnydd gwyliau ynghyd â gwaith cloddio, creu llecyn parcio a thirlunio / Installation of chalet for holiday purposes together with excavation, create parking provision and landscaping

Pending
Householder Planning
28 Nov 2024C24/1042/20/DT
PLAS GWYLAN, 12 Gwylan Uchaf, Y Felinheli, Gwynedd, LL56 4YJGwynedd

Estyniad deulawr to brig ochr Two storey piutched roof side extension

Pending
Householder Planning
13 Nov 2024C24/0979/20/DT
10 Gwylan Uchaf, Y Felinheli, Gwynedd, LL56 4YJGwynedd

Estyniad unllawr i flaen yr eiddo. Single storey extension at front of dwelling

Pending
Approval of Details Reserved by Condition
21 Oct 2024C24/0873/20/RA
Tir Ger Y Wern, Y Felinheli, LL56 4TZGwynedd

Rhyddhau amod 3, 4, 16, 19 ac 21 o ganiatâd cynllunio ffurfiol C23/0772/20/LL. Discharge condition 3, 4, 16, 19 and 21 of formal planning permission C23/0772/20/LL.

Pending
Small
Work on Protected Trees (TPO Consent)
13 Sept 2024C24/0746/20/CC
Port Dinorwic Marina, Hen Gei Llechi, Y Felinheli, LL56 4JNGwynedd

Cais ar gyfer torri coed wedi eu gwarchod gan Gorchymyn Diogelu Coed Application to fell trees protected under a Tree Preservation Order.

Pending
Householder Planning
4 Sept 2024C24/0716/20/DT
5 Ffordd Heulyn, Y Felinheli, Gwynedd, LL56 4QTGwynedd

Adeiladu balconi llawr cyntaf yng nghefn yr eiddo. Erection of first floor balcony at rear of dwelling

Refused
Householder Planning
20 May 2024C24/0391/20/DT
13 Ffordd Hebog, Y Felinheli, Gwynedd, LL56 4QZGwynedd

Gosod pwmp gwres ffynhonnell aer Mitsubishi Electric PUZ-WM50VHA 5KW The installation of a Mitsubishi Electric PUZ-WM50VHA 5KW air source heat pump

Pending
Small
Work on Protected Trees (TPO Consent)
15 Apr 2024C24/0294/20/CC
2 Ffordd Glyder, Y Felinheli, Gwynedd, LL56 4QXGwynedd

Gwaith i goed sy'n destun Gorchymyn Gwarchod Coed / Works to trees subject to a Tree Preservation Order

Pending
Full Planning
13 Mar 2024C24/0195/20/LL
Cyngor Gwynedd, Y Felinheli School Y Wern, Y Felinheli, Gwynedd, LL56 4TZGwynedd

Gosod arwyneb chwarae artiffisial 3G ynghyd â chodi colofnau llifoleuadau gyda goleuadau Laying of 3G artificial playing surface together with erection of floodlighting columns with lighting

Pending
Full Planning
8 Mar 2024C24/0189/20/LL
Sail Loft Restaurant Beach Road, Y Felinheli, Gwynedd, LL56 4RQGwynedd

Gosod gwyntyll echdynnu ar ben to fflat yng nghefn yr eiddo yn lle hen system Gwaith peirianyddol i gryfhau llethr yn y tir tu cefn i’r adeilad Installation of an extraction fan on top of a flat roof at the rear of the property to replace an old system Engineering work to strengthen slope in the land behind the building

Pending
Householder Planning
26 Feb 2024C24/0145/20/DT
11 Trem Y Foel, Y Felinheli, LL56 4UZGwynedd

Codi estyniad deulawr ar flaen yr annedd a chodi ardal patio ar lefel uwch. Erection of two storey extension at front of dwelling and erection of raised patio area.

Pending
Householder Planning
26 Feb 2024C24/0139/20/DT
1 Sea View Terrace, Y Felinheli, Gwynedd, LL56 4TQGwynedd

Dymchwel ystafell haul ac estyniad presennol yng nghefn yr eiddo a chodi estyniad newydd unllawr to fflat. Demolition of sunroom and existing extension at the rear of the property and erect a new single storey flat roof extension.

Pending
Householder Planning
18 Jan 2024C24/0030/20/DT
7, Gwel Y Môr Maes Y Felin, Y Felinheli, Gwynedd, LL56 4JBGwynedd

Estyniad deulawr ar ochor yr adeilad Two-Storey Extension to the side of the building

Pending
Householder Planning
30 Dec 2023C23/1028/20/DT
Ty Gwyn Bryn Ffynnon, Y Felinheli, Gwynedd, LL56 4SQGwynedd

Codi 3 balconi ac ailosod ffenestri fel drysau ar gyfer mynediad Errection of 3No balconies and replacement of windows to doors for access

Refused
Full Planning
16 Nov 2023C23/0927/20/LL
13 Ffordd Hebog, Y Felinheli, Gwynedd, LL56 4QZGwynedd

Gosod Pwmp Gwres Ffynhonnell Aer Monobloc ar wahân ynghyd â gwaith mewnol Installation of a free standing Monobloc Air Source Heat Pump together with internal works

Pending
Full Planning
26 Sept 2023C23/0772/20/LL
Tir Ger Y Wern, Y Felinheli, LL56 4TZGwynedd

Datblygiad anheddol a gwaith isadeiledd cysylltiedig Residential development and associated infrastructure works

Pending
Householder Planning
19 Sept 2023C23/0740/20/DT
Crossing Cottage Beach Road, Y Felinheli, Gwynedd, LL56 4RXGwynedd

Ffenestr grom arfaethedig o flaen y lolfa Proposed Bay Window on front of lounge

Pending
Small
Removal/Variation of Condition(s)
14 Jul 2023C23/0559/20/AC
Crossing Cottage Beach Road, Y Felinheli, Gwynedd, LL56 4RXGwynedd

Cais i amrywio amod 1 o ganiatâd cynllunio C18/0658/20/LL am estyniad unllawr ar gefn tŷ er ymestyn y cyfnod o amser a ganiateir cyn cychwyn ar y datblygiad am dair mlynedd ychwanegol. Application to vary condition 1 of planning permission C18/0658/20/LL for a s ingle storey extension on rear of dwelling in order to extend the permitted period of time before the commencement of the development for an additional three years.

Pending
Small
Removal/Variation of Condition(s)
11 Jul 2023C23/0546/20/AC
Oaklands Penybryn Road, Y Felinheli, Gwynedd, LL56 4YQGwynedd

Cais i ddiwygio Amod 2 o ganiatâd cynllunio C13/0950/20/LL ar gyfer codi tŷ tri llawr er mwyn caniatáu newidiadau i’r dyluniad terfynol Application to amend Condition 2 of planning permission C13/0950/20/LL for the erection of a three storey house in order to allow changes to the final design

Pending
Small
Householder Planning
19 Jun 2023C23/0493/20/DT
Fron Helig, 42 Bryn Ffynnon, Y Felinheli, Gwynedd, LL56 4SJGwynedd

Porth car arfaethedig dros y mannau parcio presennol gyda balconi uwchben. Proposed Car port over exisiting parking spaces with Balcony above.

Conditions
Small
Non-Material Amendment
12 Jun 2023C23/0475/20/DA
Plot 1 Oaklands, , Y Felinheli, LL56 4YQGwynedd

Diwygiad ansylweddol i'r cynlluniau a ganiatawyd trwy ganiatâd cynllunio C13/0702/20/LL ar gyfer codi ty tri llawr. Mae’r newidiadau bwriedig yn cynnwys, gorchuddio gwaith brics wyneb gyda rendr a chladin hunanliw, newid i rai ffenestri ar y drychiad blaen, lleihau lled drws y garej i un sengl a chyflwyno un drws mynediad i gerddwyr ar y llawr gwaelod isaf, tynnu grisiau allanol i'r drychiad blaen a newid y drws ar y drychiad ochr i ffenestr Non-material amendment to the plans approved by planning permission C13/0702/20/LL for the erection of a three storey dwelling. Changes to include, c overing up of face brickwork with self coloured render and cladding, change to some windows on the front elevation, reduction of garage door width to single and introduction of a single pedestrian access door on the lower ground floor, removal of external steps to front elevation & change door on side elevation to window

Conditions
Small
Approval of Details Reserved by Condition
25 May 2023C23/0436/20/RA
11a Ty Heulyn, Caernarfon Road, Y Felinheli, LL56 4RZGwynedd

Cais i ryddhau amodau 3 (deunydd to) a 4 (deunyddiau allanol) o ganiatâd cynllunio C21/0445/20/LL ar gyfer codi tŷ tri llawr tair llofft gyda ardal barcio Application to discharge conditions 3 (roof material) and 4 (external materials) of planning permission C21/0445/20/LL for the erection of a three-storey, three-bedroom house with a parking area

Conditions
Small
Work on Protected Trees (TPO Consent)
9 May 2023C23/0379/20/CC
Felinheli Marina, Felinheli, LL56 4JNGwynedd

Tocio ywen sy'n destun Gorchymyn Gwarchod Coed Works to yew tree that is subject of a Tree Preservation Order

Conditions
Small
Householder Planning
14 Apr 2023C23/0324/20/DT
7 Hen Gei Llechi, Y Felinheli, Gwynedd, LL56 4PAGwynedd

Proposed new dormer window with pitched roof situated to rear of dwelling.

Conditions
Small
Householder Planning
29 Mar 2023C23/0267/20/DT
12 Stryd Menai, Y Felinheli, Gwynedd, LL56 4HXGwynedd

Ymestyn ffenestr dormer i edrychiad cefn tŷ annedd. Enlargement of dormer window to the rear elevation of a residential dwelling.

Conditions
Small
Householder Planning
20 Dec 2022C22/1168/20/DT
Tan Y Graig, Y Felinheli, Gwynedd, LL56 4JRGwynedd

Estyniadau a newidiadau yn y cefn a thu blaen yr eiddo. Extensions and alterationas at the rear and at the front of the property.

Conditions
Medium
Full Planning
6 Dec 2022C22/1127/20/LL
Cyngor Gwynedd, Y FELINHELI SCHOOL Y Wern, Y Felinheli, Gwynedd, LL56 4TZGwynedd

Estyniadau a newidiadau i'r Ysgol Gynradd bresennol. Extensions and Alterations to existing Primary School.

Conditions
Small
Householder Planning
26 Oct 2022C22/0990/20/LL
15 Gwylan Uchaf, Y Felinheli, Gwynedd, LL56 4YJGwynedd

Estyniad deulawr i ddarparu ystafell wely ychwanegol ac ymestyn y gegin. / Two storey extension to provide extra bedroom and extend the kitchen.

Conditions
Medium
Householder Planning
25 Oct 2022C22/0989/20/DT
8 Ffordd Heulyn, Y Felinheli, Gwynedd, LL56 4QTGwynedd

Codi balconi llawr cyntaf yn y cefn a ffenestr gromen o flaen yr annedd. / Erection of first floor balcony to rear and dormer window to the front of the dwelling

Pending
Medium
Full Planning
12 Oct 2022C22/0935/20/LL
Tŷ Gwydr Caernarfon Road, Y Felinheli, Gwynedd, LL56 4RZGwynedd

Isrannu annedd breswyl bresennol i greu uned breswyl ychwanegol ar lefel islawr Sub-Division of an existing residential dwelling to create an additional residential unit at basement level

Conditions
Medium
Householder Planning
6 Oct 2022C22/0914/20/DT
Y Fron, Y Felinheli, Gwynedd, LL56 4JSGwynedd

Dymchwel estyniad presennol cefn a chodi estyniad newydd / Demolish existing rear extension and erect new extension

Conditions
Medium
Listed Building Consent
6 Oct 2022C22/0917/20/CR
Y Fron, Y Felinheli, Gwynedd, LL56 4JSGwynedd

Dymchwel estyniad cefn presennol a chodi estyniad newydd gyda addasiadau mewnol / Demolish existing rear extension and erect new extension with internal alterations