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.
3,379 approved · 261 refused · 253 withdrawn. Received dates in our records: 31 Mar 2009 to 7 Oct 2026. Most recent record check: 14 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 Counts reflect the last collected status; some records may be out of date.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.
27 Ger Y Môr, Rhosneigr / 27 Whispering Sands, Rhosneigr
Received 2 Apr 2026Madyn Farm, Amlwch.
Received 7 May 2026Carwyn, Ffordd Pentraeth / Pentraeth Road, Porthaethwy / Menai Bridge
Received 7 Apr 2026Glenroy, Warren Road, Rhosneigr
Received 7 May 202636 Ger y Mor, Rhosneigr / 36 Whispering Sands, Rhosneigr
Received 8 May 2026Cae Eithin, Brynsiencyn
Received 8 May 2026Glyn Ewryd, Rhosgoch
Received 8 May 2026Merlyns, Stad Bryn Hyfryd, Llanfaes
Received 7 Apr 2026Banc Y Ffynnon Mawr, Traeth Coch / Red Wharf Bay.
Received 7 Apr 2026Church Bay Inn, Rhydwyn
Received 7 Apr 202610 Sisal y Môr, Rhosneigr
Received 11 May 2026Haulfryn, Bodffordd
Received 7 Apr 2026Min y Ffrwdd Caravan Park, Brynteg
Received 9 Apr 2026Glanynys, Tyddyn Mostyn, Porthaethwy / Menai Bridge
Received 9 Apr 2026Residential Development, Gwel y Llan, Llandegfan.
Received 9 Apr 2026A5025 rhwng y Gyffordd ar yr A5 i’r Dwyrain o’r Fali i’r Orsaf Bwer yng Nghemaes / A5025 between A5 East of Valley Junction to Power Station Cemaes
Received 9 Apr 2026Ty Newydd, Mynydd Mechell, Amlwch.
Received 9 Apr 2026Trefor Ganol, Llansadwrn.
Received 10 Apr 2026Uned 2 a 3, Parc Manwerthu Penrhos, Caergybi / Units 2 & 3, Penrhos Retail Park, Holyhead
Received 9 Apr 2026Wylfa, Cemaes
Received 9 Apr 2026Bryn Hyfryd, Rhosgoch
Received 10 Apr 20261 Maes Meilw, Plas Road, Caergybi / 1 Maes Meilw, Plas Road, Holyhead
Received 10 Apr 2026A5025 rhwng y Gyffordd ar yr A5 i’r Dwyrain o’r Fali i’r Orsaf Bwer yng Nghemaes / A5025 between A5 East of Valley Junction to Power Station Cemaes
Received 10 Apr 2026Ardraeth, Lon Traeth Llydan, Rhosneigr
Received 10 Apr 2026Records 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.

Understanding planning · 13 min read
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