Understanding planning · 13 min read
Planning application documents: what to read first
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
Wales · Local authority
Explore collected planning applications and decisions for Isle of Anglesey County Council. Search an address, application reference or proposal to find a record.
3,378 approved · 261 refused · 253 withdrawn. Received dates in our records: 31 Mar 2009 to 2 Oct 2026. Most recent record check: 12 Oct 2026. Counts reflect the last collected status; some records may be out of date.
Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.
Interactive planning map loads with JavaScript. Dataset sources are linked below.
Download Article 4 coverage for all authorities (CSV)
Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.
Source: Welsh Government / DataMapWales. Contains public sector information licensed under the Open Government Licence v3.0.
Gof Du, Caergybi /Holyhead
Received 14 Jul 2023Glan Traeth, Rhosneigr
Received 17 Jul 202326 Ystad Nant Bychan Estate, Moelfre.
Received 17 Jul 2023Parc Barn, Druid Road, Porthaethwy/Menai Bridge
Received 17 Jul 2023Column Cottage, Lon Parc Twr, Llanfairpwllgwyngyll
Received 18 Jul 2023Caer Ddol , Bodorgan
Received 18 Jul 2023Wenallt, Sandy Lane, Rhosneigr
Received 18 Jul 2023Awel Mon, Llanddona
Received 20 Jul 2023Arwel, Llanddona
Received 20 Jul 2023Cefn Poeth, Penmynydd
Received 20 Jul 2023Cae Rhos, Capel Mawr
Received 20 Jul 2023Borthwen, Ffordd Penmynydd, Llanfairpwllgwyngyll
Received 31 Jul 2023Gloddaeth, Bae Trearddur / Trearddur Bay
Received 1 Aug 2023Arfryn, 21 Seabourne Road, Caergybi / Holyhead
Received 1 Aug 2023Ty Rhos, Pontrhydybont / Four Mile Bridge
Received 20 Jul 2023Outbuilding, Marianglas, Anglesey
Received 20 Jul 2023Cynlas, Kingsland Road, Caergybi/Holyhead
Received 21 Jul 2023Ty Hen Caravan Park, Rhosneigr
Received 24 Jul 2023Bwthyn Y Cathod Duon, Brynsiencyn , Llanfair Pwllgwyngyll
Received 21 Jul 202322-24 Stryd yr Eglwys / Church Street, Llangefni.
Received 24 Jul 2023Pen y Cae, Carreglefn, Amlwch
Received 24 Jul 2023Fferm Ysbylldir / Ysbylldir Farm, Caergeiliog
Received 24 Jul 2023Stag Cottage, Llanfairpwll
Received 24 Jul 2023Morawel, High Street, Rhosneigr
Received 24 Jul 2023Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsStart with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.
Planning procedures in Wales differ from those in England. Use the authority’s own guidance for application requirements, comments and decision timescales.
How to search planning applications
Understanding planning · 13 min read
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

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Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

Property research · 13 min read
Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
These figures describe applications collected by PlanningTrack for Isle of Anglesey County Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.
The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.
Check collection coverage