Planning data · Gwynedd Council

Planning applications in Gwynedd Council.

Live, search-friendly planning data for Gwynedd Council. PlanWire normalises the council's planning portal into structured records you can query by address, postcode, status or keyword — same shape across every UK council.

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Records tracked

5,527

Last 30 days

33

Last 7 days

4

Approved (90d)

0%

0% refused

Source: Gwynedd Council planning portal · latest application 15 Jun 2026 · last checked today.

Recent Gwynedd Council planning applications

A live snapshot of the most recent applications PlanWire has indexed from Gwynedd Council. Each record carries a structured reference, address, proposal text, status and date — easy to query, filter or alert on.

Reference Address Proposal Type Status Received
C25/0831/39/TC Beach View Caravan Park, Bwlchtocyn, Pwllheli, LL53 7BS Cais am dystysgrif defnydd cyfreithlon ar gyfer gosod 13 uned deithiol ychwanegol i'r 47 — unknown 15 Jun 2026
C26/0340/14/DT Y BETWS, 10 Pengelli Wyn, Caernarfon, Gwynedd, LL55 1EA — — unknown 15 Jun 2026
C26/0355/09/LL Cyngor Gwynedd, PENYBRYN SCHOOL Ffordd Cadfan, Tywyn, Gwynedd, LL36 9EF Cais i waredu y rheiliau metel du presennol a gostwng y pileri brics presennol i lefel y w — unknown 15 Jun 2026
C26/0356/19/RA Cyngor Gwynedd, BONTNEWYDD PRIMARY SCHOOL, Bontnewydd, Caernarfon, Gwynedd, LL55 Cais ar gyfer rhyddhau amodau (4), (13) ac (16) o ganiatâd cynllunio C24/1050/19/LL sy'n y — unknown 15 Jun 2026
C26/0294/39/LL TALGOED, Llanbedrog, Pwllheli, Gwynedd, LL53 7UD Dymchwel ty anedd presennol a codi ty newydd 1.5 llawr gyda 4 llofft. Demolition of exist — unknown 8 Jun 2026
C26/0331/09/DT TRESDDOLEN, 23 Ffordd Cadfan, Tywyn, Gwynedd, LL36 9EE Cais i drosi atig, codi porth a newidiadau mewnol  /  Application for a loft conversion, P — unknown 8 Jun 2026
C26/0332/20/DT Moel Y Don, Glan Y Mor, Felinheli, LL56 4RQ Addasiadau i amgáu y balconi presennol ar brif wyneb blaen yr eiddo Alterations to — unknown 8 Jun 2026
C26/0343/44/DT 12, CAE FFYNNON CHALET PARK Beach Road, Morfa Bychan, Porthmadog, Gwynedd, LL49 Cais am estyniad arfaethedig ynghyd â disodli’r cladin allanol /  Proposed extension and r — unknown 8 Jun 2026
C26/0349/03/AC 1, CASTELL BARLWYD Glanypwll Road, Tanygrisiau, Blaenau Ffestiniog, Gwynedd, LL4 Cais i ddiwygio amod 2(cynlluniau cymeradwy) i newid dyluniad yr estyniad o ganiatad (C13/ — unknown 8 Jun 2026
C26/0353/23/RA Llys Derwen Camping & Caravan Site, Caravan Park, LLYS DERWEN Ffordd Minffordd, Rhyddhau amod 7 (Cynllun Rheoli Sŵn) ac amod 8 (Strategaeth Awyru ac Acwstig) o ganiatâd c — unknown 8 Jun 2026
C26/0234/39/LL TŶ ISAF, Bwlchtocyn, Pwllheli, Gwynedd, LL53 7EU Cais llawn i ddymchwel tŷ preswyl ar wahan presennol a chodi ty preswyl unllawr newydd yn — unknown 8 Jun 2026
C25/0710/41/LL Land Adjoining Brynhyfryd/ Cae Capel, Chwilog, LL53 6SF Codi 20 o dai fforddiadwy, creu mynedfa newydd i gerbydau o'r B4354 ynghŷd â gwaith cysyll Full Planning unknown 8 Jun 2026

Most common application types

Top Gwynedd Council application categories from the last six months. Useful for filtering alerts to the types you care about.

Full Planning 44
Householder Planning 44
Approval of Details Reserved by Condition 22
Lawful Development Certificate Existing/Proposed 9
Non-Material Amendment 7

Common postcode prefixes in Gwynedd Council

Most planning applications for Gwynedd Council fall in these postcode districts in the last year. Use a radius search around any postcode to monitor nearby activity.

LL53 LL55 LL57 LL54 LL52 LL49 LL41 LL56

Query Gwynedd Council via the API

Filter to Gwynedd Council with the council_id=gwynedd parameter. Free sandbox available, no credit card.

curl "https://planwire.io/v1/applications?council_id=gwynedd&limit=20" \
  -H "X-API-Key: YOUR_API_KEY"
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