Wales · Local authority

Isle of Anglesey County Council
Planning applications.

Explore collected planning applications and decisions for Isle of Anglesey County Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
5,165Searchable applications
242Recorded as pending
93%Approval rate · 3,639 approved or refused records
261Refused applications

3,378 approved · 261 refused · 253 withdrawn. Received dates in our records: 31 Mar 2009 to 2 Oct 2026. Most recent record check: 10 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

Conservation areas and Article 4 directions

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.

Conservation areas12 mapped area records
Article 4 direction areasBoundary dataset not connected

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.

More application records

  1. ClosedHHP/2021/279

    Cais llawn ar gyfer dymchwel ac ail adeiladau rhan o'r adeilad allanol presennol i'w ddefnyddio fel stiwdio/anecs yn / Full application to demolish and re-build part of existing outbuilding for use as a studio/annexe at

    Berllan, Llangaffo

    Received 16 Aug 2021
  2. ClosedHHP/2021/274

    Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

    41 Tre Hwfa Road, Caergybi/Holyhead

    Received 16 Aug 2021
  3. ClosedEXE/2021/7

    Rhybudd Eithriad Trydan ar gyfer ail-leoli'r llinell uwchben bresennol ger / Electricity Exemption Notice for the repositioning of existing overhead line adjacent to

    Warren Road, Rhosneigr

    Received 16 Aug 2021
  4. ClosedFPL/2021/221

    Cais llawn ar gyfer codi storfa slyri ar ffurf twr dur a chlamp silwair yn / Full application for the erection of a slurry store in the form of a steel tower and a silage clamp at

    Caerdegog Uchaf, Llanfechell

    Received 17 Aug 2021
  5. ClosedFPL/2021/222

    Cais llawn ar gyfer codi 6 o gabannau gwyliau ynghyd â gwaith cysylltiedig yn / Full application for the erection of 6 holiday chalets with associated works at

    Rhedyn Coch, Niwbwrch/Newborough

    Received 17 Aug 2021
  6. ClosedFPL/2021/223

    Cais llawn ar gyfer ehangu y pit slyrri presennol yn / Full application for the extension of the existing slurry pit at

    Erw Fawr, Llanynghenedl

    Received 17 Aug 2021
  7. ClosedLUE/2021/16

    Cais am dystysgrif defnydd arfaethedig o’r datblygiad oherwydd bod gwaith sylweddol wedi cychwyn ar ganiatad 14C95C er mwyn diogelu’r caniatâd hwnnw yn / Application for a certificate of proposed use or development in relation to a material start having been made on permission 14C95C thus safeguarding the consent at

    Awel Deg, Llandrygarn

    Received 17 Aug 2021
  8. ClosedHHP/2021/280

    Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

    3 Tai Betws, Amlwch

    Received 18 Aug 2021
  9. ClosedFPL/2021/224

    Cais llawn ar gyfer tynnu’r tŵr slyri presennol, adeiladu lagŵn slyri newydd, adeiladu trac craidd caled, amnewid concrid presennol yr iard am wyneb concrid newydd ar yr iard, codi ffensys ynghyd â gwaith tirlunio meddal yn / Full application for the removal of the existing slurry tower, construction of a new slurry lagoon, construction of a hardcore track, replacing existing concrete yard with new concrete yard surface, erection of fencing together with soft landscaping at

    Plas Uchaf, Llanfaethlu

    Received 18 Aug 2021
  10. ClosedLUE/2021/17

    Cais am dystysgrif defnydd arfaethedig o’r datblygiad oherwydd bod gwaith sylweddol wedi cychwyn ar ganiatad 16C102B/FR er mwyn diogelu’r caniatâd hwnnw yn / Application for a certificate of proposed use or development in relation to a material start having been made on permission 16C102B/FR thus safeguarding the consent at

    Gernant, Bryngwran

    Received 17 Aug 2021
  11. ClosedLUE/2021/18

    Cais am dystysgrif defnydd arfaethedig o’r datblygiad oherwydd bod gwaith sylweddol wedi cychwyn ar ganiatad 14C86B er mwyn diogelu’r caniatâd hwnnw yn / Application for a certificate of proposed use or development in relation to a material start having been made on permission 14C86B thus safeguarding the consent at

    Swn y Gwynt, Bodffordd

    Received 17 Aug 2021
  12. ClosedDIS/2021/74

    Cais i ryddhau amod (10) (Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio 28C528: Cais amlinellol ar gyfer codi dau annedd gyda'r holl faterion wedi'u cadw'n ôl ar dir ger / Application to discharge condition (10) (Construction Traffic Management Plan) of planning permission 28C528: Outline application for the erection of two dwellings with all matters reserved on land adjacent to

    Ty Brennin, Sandy Lane, Rhosneigr

    Received 18 Aug 2021
  13. ClosedFPL/2021/225

    Cais llawn ar gyfer adeiladu man storio silwair a thanc o dan y ddaear i gasglu hylif ynghyd ag adnewyddu'r iard goncrit bresennol a ffurfio trac rhwng clampiau silwair yn / Full application for the construction of a silage storage area and a tank below ground to collect discharge fluid together with the renewal of existing concrete yard and the formation of a track between silage clamps at

    Tyn Llan, Y Fali / Valley

    Received 19 Aug 2021
  14. ClosedLUE/2021/19

    Cais am Dystysgrif Datblygu Cyfreithlon ar gyfer defnydd presennol yr annedd a gymeradwywyd o dan 37C53A/DA yn groes i'w ganiatâd cynllunio a'i amodau cyn cychwyn ac amodau eraill yn / Application for a Lawful Development Certificate for the existing use of the dwelling approved under 37C53A/DA in breach of its planning permission and its pre-commencement and other conditions at

    Bodlawen, Llanidan, Brynsiencyn

    Received 19 Aug 2021
  15. ClosedFPL/2021/226

    Cais llawn ar gyfer codi to newydd dros storfa slyri bresennol yn / Full application for the erection of new roof structure over existing slurry store at

    Fferm Rhydydelyn Fawr Farm, Penmynydd

    Received 19 Aug 2021
  16. ClosedFPL/2021/227

    Cais llawn am storfa tail dan do a tho dros yr iard bresennol yn / Full application for a covered manure store and roof over existing yard at

    Plas Newydd, Llanddeusant

    Received 19 Aug 2021
  17. ClosedHHP/2021/281

    Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

    Bryn Meillion, Llandegfan

    Received 19 Aug 2021
  18. ClosedSCR/2021/56

    Barn sgrinio ar gyfer ehangu y pit slyrri presennol yn / Screening opinion for the extension of the existing slurry pit at

    Erw Fawr, Llanynghenedl

    Received 17 Aug 2021
  19. ClosedHHP/2021/306

    Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

    Wern, Llandryfydog, Llanerchymedd

    Received 13 Sept 2021
  20. ClosedFPL/2021/249

    Cais llawn i newid defnydd siop i annedd ynghyd a addasu ag ehangu yn/ Full application for the change of use of shop into a dwelling together with alterations and extensions at

    3 Marine Terrace , Rhosneigr

    Received 13 Sept 2021
  21. ClosedFPL/2021/238

    Cais llawn ar gyfer newid defnydd y Capel gwag i fod yn annedd yn / Full application for the change of use of vacant Chapel into a dwelling at

    Ty Capel Bethania, Rhosybol, Amlwch

    Received 27 Aug 2021
  22. ClosedDIS/2021/79

    Cais i ryddhau amod (03) (cynllun lliniaru a gwella colledion ecolegol) o ganiatâd cynllunio FPL/2021/128 (trosi rhan o adeilad allanol yn weithdai crefftus) yn / Application to discharge condition (03) (ecological loss mitigation and enhancement scheme) of planning permission FPL/2021/128 (conversion of part of outbuilding into artisan workshops) at

    Groeslon, Ceirchniog, Ty Croes

    Received 10 Sept 2021
  23. ClosedHHP/2021/302

    Cais llawn ar gyfer addasu ac ehangu ynghyd a codi balconi yn / Full application for alterations and extensions together with the erection of a balcony at

    Bryn Tirion, Bodorgan

    Received 10 Sept 2021
  24. ClosedFPL/2021/248

    Cais llawn ar gyfer gosod tanc septig ynghyd â ffos gerrig ar dir ger / Full application for the installation of a septic tank with soakaway on land adjacent to

    Parciau, Llanddaniel

    Received 10 Sept 2021

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Researching a proposal in Isle of Anglesey County Council

Start 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

Guides to planning records

All planning guides
  • 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.

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    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

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

What these statistics cover

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