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3,378 approved · 261 refused · 253 withdrawn.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: 13 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 Counts reflect the last collected status; some records may be out of date.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. ClosedFPL/2023/306

    Cais llawn ar gyfer gosod Pwmp Gwres Ffynhonnell Awyr Monobloc yn annibynnol yn / Full application for the installation of a free standing Monobloc Air Source Heat Pump at

    23 Maes Meurig, Gwalchmai, Caergybi / Holyhead

    Received 19 Oct 2023
  2. ClosedLUP/2023/11

    Cais am dystysgrif defnydd arfaethedig ar gyfer lleoli dau cwt bugail symudol wedi'u cydgysylltu o dan y Gorchymyn Datblygu Cyffredinol a Ganiateir yn / Application for a certificate of proposed use for the siting of two co-joined mobile shepherd's huts under the General Permitted Development Order at

    Cil y Gwynt, Rhoscolyn

    Received 27 Nov 2023
  3. ClosedSCR/2023/61

    Barn Sgrinio ar gyfer System Storio Ynni Batri (BESS) a gwaith cysylltiedig yn / Screening Opinion Outline for a Battery Energy Storage System (BESS) together with associated development at

    Penrhos Works, Caergybi/Holyhead.

    Received 23 Nov 2023
  4. ClosedFPL/2023/345

    Cais llawn ar gyfer gosod Pwmp Gwres Ffynhonnell Awyr Monobloc yn annibynnol yn / Full application for the installation of a free standing Monobloc Air Source Heat Pump at

    2 Groeslon, Bryngwran

    Received 29 Nov 2023
  5. ClosedTCA/2023/7

    Rhybudd ynghylch gwaith ar goed mewn Ardal Gadwraeth tu cefn i / Notification of works to trees in a Conservation Area to the rear of

    Capel Smyrna, Llangefni

    Received 20 Oct 2023
  6. ClosedDIS/2023/113

    Cais i ryddhau amod 9. (7)(Lliwiau Deunyddiau) o 2023 Rhif. 256 (W.35) Gorchymyn Datblygu Arbennig Cynllunio Gwlad a Thref (Safle Rheoli ar y Ffin Gogledd Cymru) (Ymadael â’r UE) 2023 (Cyfeirnod ACLl SDO/2023/1) yn / Application to discharge condition 9. (7)(Material colours) of 2023 No. 256 (W.35) The Town and Country Planning (North Wales Border Control Post) (EU Exit) Special Development Order 2023 (LPA Reference SDO/2023/1) at

    Plot 9, Parc Cybi, Caergybi / Plot 9, Parc Cybi, Holyhead

    Received 29 Nov 2023
  7. ClosedFPL/2023/308

    Cais llawn i amgáu'r ardal balconi presennol ar y llawr cyntaf yn / Full application to enclose the existing first floor balcony area at

    Catch 22 Brasserie, Rock House, Ffordd Caergybi/ Holyhead Road, Y Fali/ Valley

    Received 20 Oct 2023
  8. ClosedFPL/2023/351

    Cais llawn ar gyfer gosod Pwmp Gwres Ffynhonnell Awyr Monobloc yn annibynnol yn / Full application for the installation of a free standing Monobloc Air Source Heat Pump at

    Awel Menai, Stryd Fawr, Brynsiencyn

    Received 1 Dec 2023
  9. ClosedVAR/2023/75

    Cais o dan Adran 73A i ddiwygio amodau (05) (deunyddiau) a (06) (goleuadau allanol) o caniatâd cynllunio rhif FPL/2021/270 (dymchwel sied amaethyddol bresennol a chodi adeilad lleoliad digwyddiadau newydd ynghyd a newid defnydd adeiladau allanol i llety ategol cysylltiedig, creu maes parcio a gosod sustem trin carthffosiaeth) er mwyn caniatau cyflwyno manylion ar ôl cychwyn gwaith yn / Application under Section 73A for the variation of conditions (05) (materials) and (06) (external lighting) of planning permission reference FPL/2021/270 (demolition of the existing agricultural shed and erection of a new events venue building together with the conversion of outbuildings into associated ancillary accommodation, construction of car parking area and installation of sewage treatment plant) as so to allow details to be submitted following the commencement of works at

    Tyddyn Gwynt, Ffordd Lligwy, Moelfre

    Received 30 Nov 2023
  10. ClosedFPL/2023/349

    Cais llawn ar gyfer canopi annibynnol gyda tho drosodd ynghyd â lloches beic yn / Full application for a free-standing canopy with a roof over together with a bike shelter at

    Ysgol Syr Thomas Jones, Ffordd Tanybryn Road, Amlwch.

    Received 1 Dec 2023
  11. ClosedDIS/2023/91

    Cais i ryddhau amod (02) (manylion deunyddiau y wal flaen) o ganiatâd cynllunio HHP/2022/24 (cais ôl-weithredol ar gyfer cadw mynedfa newydd i gerbydau ynghyd ag adeiladu balconi newydd yn y cefn) yn / Application to discharge condition (02) (material detail of front wall) of planning permission HHP/2022/24 (retrospective application for retention of new vehicular access together with the construction of a new rear balcony) at

    2 Trecastell Park, Porthllechog / Bull Bay

    Received 20 Oct 2023
  12. ClosedFPL/2023/347

    Cais llawn i newid defnydd tir i B8 (storfa a dosbarthu), lleoli 16 cynhwysydd storio ychwanegol ynghyd a chodi ffens derfyn yn / Full application for the change of use of land to B8 (storage and distribution), siting of 16 additional storage containers together with the erection of a boundary fence at

    Safle 4 / Site 4, Stad Ddiwydianol / Industrial Estate, Amlwch.

    Received 30 Nov 2023
  13. ClosedFPL/2023/309

    Cais llawn ar gyfer gosod pwmp gwres ffynhonnell aer yn / Full application for the installation of an air source heat pump at

    Benarth, Ffordd Caergybi / Holyhead Road, Gaerwen.

    Received 20 Oct 2023
  14. ClosedLUE/2023/31

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer gwaith presennol sydd wedi cymryd lle mewn perthynas i gais cynllunio A/2545 a A/2545/A ar gyfer codi annedd ar dir yn / Application for a Lawful Development Certificate for existing works undertaken in relation to planning permission A/2545 and A/2545/A for the erection of a dwelling on land at

    Bryn Y Felin, Llaniestyn, Llangoed.

    Received 1 Dec 2023
  15. ClosedFPL/2023/348

    Cais llawn ar gyfer addasu ag ehangu y siop presennol yn /Full application for alterations and extensions to existing shop at

    Ar y Graig, Lôn Talwrn Road,Llangefni

    Received 30 Nov 2023
  16. ClosedLUE/2023/27

    Cais am Dystysgrif Datblygiad Cyfreithlon i'w ddefnyddio fel Gosodiad Tymor Byr (Dosbarth Defnydd C6) yn / Application for a Lawful Development Certificate for the use as a Short-Term Let (Use Class C6) at

    Y Gogarth, 20 Bay View Road, Benllech

    Received 20 Oct 2023
  17. ClosedTPO/2023/24

    Cais ar gyfer gwaith i goed wedi'i diogelu o dan Orchymyn Gwarchod Coed yn / Application for works to trees protected under a Tree Preservation Order at

    The Beach House,Glyn Garth

    Received 4 Dec 2023
  18. ClosedFPL/2023/310

    Cais llawn ar gyfer addasu ac ehangu i'r annedd bresennol, ynghyd â estyniad i'r cwrtil er mwyn creu trac mynediad a mynediad newydd yn / Full application for alterations and extensions to the existing dwelling, together with an extension to the curtilage for the creation of a new access and access track at

    Tyn Pwll, Lligwy Estates, Lligwy.

    Received 20 Oct 2023
  19. ClosedMAH/2023/21

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatád cynllunio HHP/2022/98 (codi garej ddwbl) er mwyn diwygio'r dyluniad yn / Minor amendments to scheme previously approved under planning permission HHP/2022/98 (erection of a double garage) so as to amend the design at

    Maes Hyfryd, Bodffordd

    Received 4 Dec 2023
  20. ClosedMAH/2023/22

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2023/78 er mwyn diwygio dyluniad a ffenestri yn / Minor amendments to scheme previously approved under planning permission HHP/2023/78 so as to amend design and windows at

    1 Bryn Amel , Llanedwen

    Received 4 Dec 2023
  21. ClosedHHP/2023/256

    Cais llawn ar gyfer addasu ac ehangu yn cynnwys dymchwel yn / Full application for alterations and extension including demolition at

    Derri Ganol, Dulas

    Received 5 Dec 2023
  22. ClosedHHP/2023/258

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

    7 Porth Crigyll, Rhosneigr

    Received 6 Dec 2023
  23. ClosedHHP/2023/229

    Cais llawn ar gyfer dymchwel yr estyniadau cefn presennol a chodi estyniad un llawr i gefn ar / Full application for the demolition of the existing rear extensions and erect a single storey extension to rear at

    Cynlas, Ffordd Kingsland / Kingsland Road, Caergybi / Holyhead

    Received 23 Oct 2023
  24. ClosedFPL/2023/350

    Cais llawn ar gyfer newid defnydd rhan o lawr gwaelod yr annedd yn siop (Dosbarth Defnydd A1) yn / Full application for the change of use of part of the dwelling's ground floor into a shop (Use class A1) at

    12 Church Street, Biwmares/Beaumaris.

    Received 6 Dec 2023

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

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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

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    Planning application documents: what to read first

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  • 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

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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