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Planning applications in LL49

We hold 22 planning applications for the LL49 postcode area, 16 of them submitted in the past year. 90% of decided applications here were approved. A decision typically takes 90 days. The area is covered by Gwynedd, Snowdonia.

22
applications held
16
in the past year
90%
approved
90 days
median decision

Councils covering LL49

Gwynedd (17)Snowdonia (5)

Recent applications in LL49

Pending
Small
Advertisement Consent (HY)
29 Jun 2026C26/0387/44/HY
THE ORIGINAL FACTORY SHOP, 70 High Street, Porthmadog, Gwynedd, LL49 9NWGwynedd

Cais am arwyddion lefel uchel wedi'u goleuo ar y drychiadau blaen ac ochr dde, arwyddion taflunol wedi'u goleuo ar y drychiadau ochr dde ac ochr chwith, ac arwydd nad yw wedi'i goleuo ar y drychiad cefn / Application for Illuminated high level signs to front and right hand side elevations, illuminated projecting signs to right and left hand elevations and non illuminated sign to rear elevation

Pending
Householder Planning
8 Jun 2026C26/0343/44/DT
12, CAE FFYNNON CHALET PARK Beach Road, Morfa Bychan, Porthmadog, Gwynedd, LL49 9YQGwynedd

Cais am estyniad arfaethedig ynghyd â disodli’r cladin allanol / Proposed extension and replace external cladding

Permitted
Small
Full
19 May 2026NP2/16/420B
T"} Cae Llyn, Penmorfa. LL49 9SBSnowdonia

Extension

Permitted
Small
Full
28 Apr 2026NP2/16/102A
5 London Terrace, Prenteg. LL49 9SSSnowdonia

Change of use from C5 to C6

Pending
Full Planning
27 Apr 2026C26/0262/44/LL
Gwasanaeth Tân Ac Achub Gogledd Cymru, FIRE STATION Tremadog Road, Porthmadog, Gwynedd, LL49 9HRGwynedd

Cais i osod tanc i storio tanwydd Olew Llysiau Hydrodrio / Application for the installation of a fuel tank to store hydrotreated vegetable oil

Pending
Householder Planning
16 Apr 2026C26/0240/44/DT
TYN Y COED Borth Road, Porthmadog, Gwynedd, LL49 9UPGwynedd

Cais arfaethedig am estyniad llanw umllawr ar fyngalo gydag estyniad i'r to / Proposed single storey infill extension to bungalow with an extension to roof

Pending
Prior Approval (Agri/Forest)
7 Apr 2026C26/0219/44/YA
Land To The North Of Glanaber Garage Ffordd Y Borth, Borth Y Gest, Gwynedd, LL49 9TPGwynedd

Cais rhybudd o flaen llaw i greu trac 90m o hyd x 3m o led / Prior notification application to create a 90m long x 3m wide track

Pending
Small
Prior Telecommunications Notice
12 Mar 2026C26/0165/44/HT
Tir / Land At Greenacres Holiday Park, Black Rock Sands, Morfa Bychan, LL49 9YFGwynedd

The proposed installation of a telecommunications base station comprising a 23.14m monopole supporting 6 no antennas on a headframe, together with 3 no ground based equipment cabinets, 1 no meter cabinet within fenced compound and ancillary development thereto.

Permitted
Small
Advertisements
11 Mar 2026NP2/16/AD472A
Aberdunant Hall Holiday Park, Prenteg. LL49 9SRSnowdonia

Advertisement Consent for one permanent floor mounted slate sign

Pending
Householder Planning
6 Mar 2026C26/0147/44/DT
St Enadoc Ffordd Yr Eglwys, Borth Y Gest, Porthmadog, Gwynedd, LL49 9TYGwynedd

Gwaith i ail ddylunio yr eiddo presennol a’r cwt cychod allanol, ynghyd a rhannol ddymchwel, newidiadau mewnol ac allanol ac estyniadau ynghyd a chyfnewid y modurdy dwbwl gyda anecs preswyl atodol i’r eiddo / Works to remodel the existing dwelling and detached boathouse, including partial demolition, internal and external alterations and extensions, as well as the replacement of the existing double garage by an ancillary residential annexe.

Pending
Householder Planning
27 Feb 2026C26/0130/44/DT
Pennant, 10 Ralph Street, Borth Y Gest, Porthmadog, Gwynedd, LL49 9UAGwynedd

Adnewyddu anedd canol rhes i greu estyniad cefn ac ailgyflunio gosodiad mewnol i greu cegin cynllun agored ac ystafell wely llawr daear, ystafell fyw llawr cyntaf gyda balconi a prif ystafell wely gyda en-suite drwy trawsnewid y lofft. / Renovation of mid-terrace, rear extension, and reconfigure existing internal layout, Open-plan kitchen and ground-floor bedroom, first-floor living room with balcony, and Primary Bedroom with en-suite in loft conversion.

Permitted
Medium
Full
30 Jan 2026NP2/16/472
Aberdunant Hall Holiday Park, Prenteg. LL49 9SRSnowdonia

Erection of a new wellness building, and minor amendments to an existing access

Pending
Full Planning
8 Jan 2026C26/0008/44/LL
Unit 19 Penamser Industrial Estate, Porthmadog, Gwynedd, LL49 9NZGwynedd

Cais llawn i newid defnydd o class B1/B2 i class D2 i greu campfa a chanolfan ffitrwydd i ferched yn unig / Application for change of use from use class B1/B2 to D2 to create a womens only gym and fitness centre

Pending
Medium
Environmental Impact Assessment
24 Dec 2025C25/0946/44/EIA
Land Along The A483 Corridor, Porthmadog,Gwynedd

Estyniad i gompownd ceblau selio pen presennol Wern gan gynnwys mynediad parhaol newydd, Compownd selio pen newydd ac adeilad pen twnnel gyda mynediad parhaol ym Minffordd; tynnu compownd selio pen presennol Garth; gosod ceblau 400 cilofolt (kV) newydd i ddisodli ceblau 400 kV a 132 kV di-angen; ac isadeiledd a gwaith atodol cysylltiedig. The extension of the existing Wern Cables Sealing End Compound (CSEC) including a new permanent access; a new Minffordd CSEC and Tunnel Head House (THH) with permanent access; the removal of the existing Garth CSEC; installation of new 400 kilovolt (kV) cables to replace redundant 400 kV and 132 kV cables; and other associated infrastructure and ancillary works.

Pending
Listed Building Consent
17 Dec 2025C25/0928/44/CR
Grisiau Mawr, Pencei, , Porthmadog, LL49 9ATGwynedd

Gosod canllaw yng nghanol y grisiau / Erect railing in middle of stairs

Permitted
Small
Prior Telecommunications Notice
15 Oct 2025C25/0758/44/HT
Tir / Land At Greenacres Holiday Park, Black Rock Sands, Morfa Bychan, LL49 9YFGwynedd

Gosod gorsaf sylfaen telathrebu sy'n cynnwys monopol 23.14m yn cynnal 6 antena ar ffrâm ben, ynghyd â 3 chabinet offer ar y ddaear, 1 cabinet mesurydd o fewn cyffiniau wedi'i ffensio a datblygiad ategol iddo. Installation of a telecommunications base station comprising a 23.14m monopole supporting 6 no antennas on a headframe, together with 3 no ground based equipment cabinets, 1 no meter cabinet within fenced compound and ancillary development thereto.

Refused
Small
Full
8 Aug 2025NP2/16/451C
Land near Pen y Bryn, Penmorfa. LL49 9SBSnowdonia

Erection of a single dwelling (C3 use class)

Pending
Householder Planning
21 Mar 2025C25/0228/44/DT
15 Pensyflog, Porthmadog, Gwynedd, LL49 9LAGwynedd

Estyniad llawr cyntaf cefn arfaethedig. Proposed rear first floor extension.

Pending
Householder Planning
16 Feb 2025C25/0117/44/DT
Godre'r Graig, 1, Glanmorfa Terrace Ffordd Caernarfon, Tremadog, Porthmadog, Gwynedd, LL49 9RWGwynedd

Dymchwel estyniad presennol ac adeiladu estyniad deulawr ar gyfer ystafell fwyta a chegin ac ystafell wely. Demolish present extension and rebuild a two storey extension for kitchen diner and bedroom.

Pending
Householder Planning
3 Mar 2024C24/0169/44/DT
Ger Y Môr Beach Road, Morfa Bychan, Porthmadog, Gwynedd, LL49 9YAGwynedd

Amnewid y to fflat presennol dros y ffenestr fae i'r drychiad blaen gyda tho crib a thalcen, ac amnewid ystafell haul cefn gyda estyniad to brig. Proposed replacement of existing flat roof over bay window to front elevation with pitched roof and gable, and replacement of conservatory to rear elevation with a pitched roof extension.

Pending
Small
Work on Protected Trees (TPO Consent)
14 Jul 2023C23/0563/44/CC
Morfa Chalet Borth Road, Porthmadog, Gwynedd, LL49 9UWGwynedd

Torri a thocio coed Fell and lop trees

Conditions
Small
Householder Planning
16 May 2023C23/0407/44/DT
15 Church Street, Tremadog, Porthmadog, Gwynedd, LL49 9RAGwynedd

Dymchwel estyniad cefn modern a sied a chodi estyniad unllawr cefn newydd / Demolish rear modern extension and shed and erect new single storey extension.