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
5,168Searchable applications
243Recorded as pending
93%Approval rate · 3,640 approved or refused records
261Refused applications

3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.

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. Under ReviewFPL/2025/317

    Cais llawn ar gyfer 13 llain carafan teithiol yn ychwanegol i'r 5 llain ardystiedig yn ogystal â codi bloc toiled/cawod a gosod pecyn trin carthffosiaeth yn / Full application for 13 touring caravan pitches in addition to the 5 certified pitches together with the erection of a toilet/shower block and the installation of a sewage treatment plant at

    Glan y Gors, Llanfaelog

    Received 19 Dec 2025
  2. ClosedHHP/2026/27

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

    Ardraeth, Lon Traeth Llydan, Rhosneigr.

    Received 10 Feb 2026
  3. ClosedHHP/2026/26

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

    Tryfer, Lon Dryll, Llanfairpwll

    Received 10 Feb 2026
  4. Under ReviewFPL/2026/28

    Cais ôl-weithredol ar gyfer cadw a chwblhau maes parcio, iard storio peiriannau ac offer ynghyd â chreu mynediad newydd, a gwaith draenio a thirlunio cysylltiedig yn / Retrospective application for the retention and completion of a car park, plant and equipment storage yard together with the creation of a new access, and associated drainage and landscaping works at

    Yr Efail, Caeau Bychain, Caergeiliog

    Received 10 Feb 2026
  5. ClosedFPL/2025/318

    Cais llawn ar gyfer codi clamp silwair dan do yn / Full application for the erection of a covered silage clamp at

    Gate Farm, Trefor

    Received 19 Dec 2025
  6. ClosedHHP/2025/205

    Cais ôl-weithredol ar gyfer cadw pergola yn / Retrospective application for the retention of a pergola at

    31 Pen Derwedd, Llangefni

    Received 19 Dec 2025
  7. ClosedFPL/2026/29

    Cais ol-weithredol ar gyfer addasu ag ehangu yn / Retrospective application for alterations and extensions to

    Trearddur Bay Post Office & Spar, Lon St Ffraid, Bae Trearddur Bay

    Received 11 Feb 2026
  8. ValidFPL/2026/30

    Cais llawn ar gyfer 7 llain carafan teithiol ychwanegol (cyfanswm 14) yn ogystal â gwaith cysylltiedig yn / Full application for 7 additional touring caravan pitches (total 14) together with associated works at

    Llanfair Bach Camp Site, Penrhos Beach Road, Caergybi / Holyhead.

    Received 11 Feb 2026
  9. ClosedFPL/2025/320

    Cais llawn ar gyfer creu menage a codi stabl yn / Full application for the creation of a menage and the erection of a stable at

    Ffrwd Onnen, Llangristiolus, Bodorgan

    Received 22 Dec 2025
  10. ValidHHP/2026/28

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

    The Anchorage, Tyn Y Gongl

    Received 12 Feb 2026
  11. ClosedSCR/2026/8

    Barn sgrinio ar gyfer codi dau gwt broiler adar ac ailosod 12 gwt broiler presennol yn / Screening opinion for the erection of two bird broiler houses and the replacement of existing 12 broiler houses at

    Gwynt Y Mor, Bryngwran

    Received 11 Feb 2026
  12. ClosedTPO/2026/4

    Cais i wneud gwaith ar goed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to trees protected by a Tree Preservation Order at

    Craig Selyf, Ffordd Telford Road, Porthaethwy / Menai Bridge.

    Received 11 Feb 2026
  13. ClosedFPL/2025/321

    Cais llawn ar gyfer codi clamp silwair dan do yn / Full application for the erection of a covered silage clamp at

    Bodrida, Brynsiencyn

    Received 22 Dec 2025
  14. ClosedFPL/2025/322

    Cais llawn ar gyfer codi clamp silwair yn / Full application for the erection of a silage clamp at

    Tre Ifan, Brynsiencyn.

    Received 22 Dec 2025
  15. ClosedFPL/2025/323

    Cais llawn ar gyfer clamp silwair yn / Full application for a silage clamp at

    Cefn Dderwen, Brynsiencyn

    Received 22 Dec 2025
  16. ClosedDIS/2026/8

    Cais i rhyddhau amodau (05) (tirlunio), (06) (cynllun rheoli glaswellt), (21) (cytundeb adran 38), (22) (cytundeb adran 38), ac (23) (goleuadau allanol) o ganiatâd cynllunio (FPL/2022/53) (Cais llawn ar gyfer codi 22 annedd marchnad agored a 1 annedd fforddiadwy, addasu y fynedfa bresennol, creu ffordd fynediad fewnol yn ogystal a gwaith cysylltiedig) ar dir ger / Application to discharge conditions (05) (landscaping), (06) (grass management plan), (21) (s.38 agreement), (22) (s.38 agreement), and (23) (external lighting) of planning permission (FPL/2022/53) (Full application for the erection of 22 open market dwellings and 1 affordable dwelling, alterations to the existing access, creation of an internal access road together with associated works) on land adjacent to

    Cae Braenar, Ffordd Stanley, Caergybi / Holyhead.

    Received 11 Feb 2026
  17. ClosedHHP/2026/29

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

    Ty Canol Gesail Gam, Llanddaniel.

    Received 12 Feb 2026
  18. ClosedHHP/2025/204

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

    Gorllwyn, Benllech

    Received 22 Dec 2025
  19. ClosedFPL/2025/324

    Cais llawn ar gyfer creu lagwn slyri ar dir i'r gorllewin o / Full application for the creation of a slurry lagoon on land to the west of

    Glan Morfa, Ffordd Gorad / Gorad Road, Valley

    Received 22 Dec 2025
  20. ClosedHHP/2026/30

    Cais llawn ar gyfer trosi yr adeilad allanol yn anecs hunan gynhaliol ynghyd a chodi modurdy dwbl yn / Full application for conversion of outbuilding into a self contained annexe along with with the erection of a double garage at

    Ty Popty, Amlwch, Penysarn.

    Received 11 Feb 2026
  21. ClosedFPL/2025/325

    Cais llawn i osod cebl o dan y ddaear i gysylltu â’r grid (safle Wylfa) i wasanaethu’r System Storio Ynni Batri a gymeradwywyd yn flaenorol ynghyd ag adeiladu a chodi isbwerdy, gorsafoedd trawsnewid a gwaith datblygu cysylltiedig yn / Full application for the installation of a underground grid connection cable (at Wylfa site) to serve previously approved Battery Energy Storage System together with the construction and erection of a substation, transformer stations and associated development at

    Tir yn / Land at Carrog Ganol, Rhosgoch,

    Received 23 Dec 2025
  22. ValidFPL/2026/39

    Cais llawn ar gyfer dymchwel rhan o'r hen ysgol, newid defnydd yr adeilad sy'n weddill i gyfleuster storio, a gosod 47 o gynwysyddion storio yn / Full application for the partial demolition of the former school, the change of use of the remaining building to a storage facility, and the siting of 47 storage containers at

    Ysgol Gynradd Dwyran, Lon Capel, Dwyran.

    Received 19 Feb 2026
  23. ClosedFPL/2026/2

    Cais llawn ar gyfer dymchwel yr annedd bresennol ynghyd a chodi annedd newydd ynghyd a gwaith cysylltiedig yn / Full application for demolishing the existing dwelling together with the erection of a replacement dwelling and associated works at

    Tyddyn Main, Mynydd Bodafon.

    Received 5 Jan 2026
  24. ValidFPL/2026/3

    Cais llawn ar gyfer codi sied amaethyddol ar gyfer storio tail yn / Full application for the erection of an agricultural shed for manure storage at

    Salbri, Amlwch

    Received 5 Jan 2026

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