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3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. ClosedFPL/2025/231

    Cais llawn ar gyfer dymchwel yr adeiladau gwag ynghyd ag ailddatblygu cyn dir diwydiannol i greu un uned gwyliau hunangynhaliol ynghyd a gwaith cysylltiedig ar dir yn / Full application for demolition of the vacant buildings together with the re-development of the former industrial land to create a single self-contained holiday unit together with associated development on land at

    Nant Y Felin Precast, Pentraeth

    Received 29 Sept 2025
  2. ValidLUP/2025/6

    Cais am Dystysgrif Cyfreithlon arfaethedig ar gyfer y defnydd tir er mwyn diwygio y cynllun safle a dyluniad diwygiedig o'r 27 bwthyn gwyliau a gymeradwywyd yn flaenorol dan gais cynllunio rhif 46C149N/ECON/FR yn / Application for a Lawful Development Certificate for the proposed use of land for the amended site layout and amended design of the 27 holiday cottages previously approved under planning application reference 46C149N/ECON/FR at

    Trearddur Bay Hotel, Lôn Isallt, Bae Trearddur Bay

    Received 5 Aug 2025
  3. ClosedADV/2025/9

    Cais i leoli amryw o arwyddion wedi ei oleuo a heb ei oleuo yn / Application for the siting of various illuminated and non-illuminated signs at

    Waitrose, Ffordd Mona, Porthaethwy / Waitrose, Mona Road, Menai Bridge.

    Received 29 Sept 2025
  4. ClosedDAG/2025/12

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi dwy sied amaethyddol ar dir yn / Application to determine whether prior approval is required for the erection of an two agricultural sheds on land at

    Land South East of Keepers Cottage, Llys Dulas

    Received 29 Sept 2025
  5. ValidFPL/2025/232

    Cais llawn i dymchwel yr annedd presennol a chodi annedd a modurdy ddwbl ar wahan newydd yn / Full application for the demolition of the existing dwelling and the erection of a new dwelling and detached double garage at

    Bryniau, Llandegfan

    Received 29 Sept 2025
  6. ClosedHHP/2025/160

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

    West Lodge, Dulas

    Received 29 Sept 2025
  7. ClosedHHP/2025/117

    Cais llawn ar gyfer addasu ac ehangu, codi balconi, gosod paneli solar ar y to, ynghyd a chodi storfa cwch yn / Full application for alterations and extensions, erection of a balcony, install solar panels on the roof, together with the erection of a boat store at

    Llainsybylldir, Rhoscolyn.

    Received 3 Jul 2025
  8. ClosedHHP/2025/118

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

    Bod Hyfryd, Pentraeth

    Received 3 Jul 2025
  9. ClosedSCR/2025/25

    Barn sgrinio ar gyfer newid defnydd ac estyniad i'r safle carafanau teithiol presennol i gynnwys ardal ar gyfer tirlunio a lliniaru ecolegol, ynghyd ag ail-gyflunio mewnol i gynnwys 6 lle ychwanegol gan wneud cyfanswm o 40 lle ar y safle yn / Screening opinion for the change of use and extension to the existing touring caravan site to include an area for landscaping and ecology mitigation, together with internal re-configuration to include an additional 6 pitches making a total of 40 pitches on the site at

    Tan Y Graig, Bae Trearddur Bay.

    Received 27 Jun 2025
  10. ClosedHHP/2025/119

    Cais llawn ar gyfer dymchwel yr adeiladau allanol presennol ynghyd â chodi adeilad allanol newydd ar gyfer gweithdy a modurdy yn / Full application for demolition of the existing outbuildings together with the erection of a new outbuilding consisting of a workshop and garage at

    Bryn Aber, Lon Esgair, Bae Cemlyn Bay

    Received 3 Jul 2025
  11. ClosedMAO/2025/14

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio (FPL/2020/104) (Cais llawn ar gyfer gosod system reoli dŵr wyneb oddi ar y safle er mwyn gwasanaethu’r datblygiad preswyl cyfagos a gymeradwywyd yn flaenorol o dan ganiatâd cynllunio cyfeirnod 31C170E) i diwygio amodau (02) (Cynllun Draenio Dŵr Arwyneb) a (07) (Cynllun Tirlunio) er mwyn caniatáu 13 mis i gyflwyno manylion sydd angen cael eu cymeradwyo yn / Minor amendments to scheme previously approved under planning permission (FPL/2020/104) (Full application for the installation of an off-site surface water management system to serve the adjoining residential development previously approved under planning application reference 31C170E) to amend conditions (02) (Surface Water Drainage Plan) and (07) (Landscaping Scheme) so as to allow 13 months to submit details to be approved at

    Surface Water Management System, Hen Lon Dyfnia, Llanfairpwll

    Received 4 Jul 2025
  12. ClosedFPL/2025/174

    Cais llawn ar gyfer gosod pwmp gwres ffynhonnell aer, a phaneli solar ar y to yn / Full application for the installation of an air source heat pump, and solar panels on the roof at

    Rhuo'r Gwynt, Ffordd Seiriol, Moelfre.

    Received 4 Jul 2025
  13. ClosedDAG/2025/7

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar dir yn / Application to determine whether prior approval is required for the erection of an agricultural shed on land at

    Berth, Llanfaethlu.

    Received 4 Jul 2025
  14. ClosedFPL/2025/175

    Cais llawn ar gyfer addasu ac ehangu yn cynnwys trosi adeilad allanol i fod yn rhan o'r annedd ynghyd a dymchwel ac codi garej ar wahan ac a chadw'r estyniad i'r cwrtil yn / Full application for alterations and extensions including the conversion of an outbuilding to be part of the dwelling together with demolition and the erection of a detached garage, and the retention of the extension to curtilage at

    Hen Siop, Llandrygan, Llanerchymedd.

    Received 7 Jul 2025
  15. ClosedHHP/2025/121

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

    Trefin, Ffordd Penmynydd / Penmynydd Road, Llanfairpwll

    Received 7 Jul 2025
  16. ClosedSCR/2025/26

    Barn sgrinio i godi sied storio yn / Screening opinion for the erection of a storage shed at

    Cwtrwm, Llanfachraeth

    Received Not published
  17. ClosedFPL/2025/176

    Cais ôl-weithredol ar gyfer cadw pwmp gwres ffynhonnell aer yn / Retrospective application for the retention of an air source heat pump at

    Gwynant, The Drive, Malltraeth.

    Received 9 Jul 2025
  18. ClosedFPL/2025/140

    Cais llawn ar gyfer dymchwel yr annedd bresennol, codi annedd newydd yn ei le ynghyd a gosod system trin carthffosiaeth yn / Full application to demolish the existing dwelling, erection of a replacement dwelling together with the installation of a sewage treatment plant at

    Glanrafon Farm, Llaneilian, Amlwch

    Received 21 May 2025
  19. ClosedHHP/2025/81

    Cais llawn ar gyfer addasu ac ehangun ynghyd a chodi decin yn / Full application for alterations and extensions together with the erection of a decking at

    66 Craig y Don, Tyn y Gongl

    Received 21 May 2025
  20. ClosedS106/2025/6

    Cais i dynnu Cytundeb 106 'Cyfyngiad Person Lleol' oddi ar gais cynllunio 24C91D yn / Application to delete the Section 106 agreement 'Local Person Restriction' from planning application 24C91D at

    Pen y Graig , Ffordd Llaneilian Road, Amlwch

    Received 10 Jul 2025
  21. ClosedLBC/2025/20

    Caniatâd Adeilad Rhestredig ar gyfer cadw'r gwaith mewnol yn / Listed Building Consent for the retention of internal works at

    Capel Cana, Llanddaniel

    Received 9 Jul 2025
  22. ClosedDIS/2025/55

    Cais i rhyddhau amodau (04) (Traenio), (11) (Cynllun Cadwraeth) ac (12) (a) (Crynodeb Gwylio Archaeolegol) o'r caniatâd cynllunio FPL/2023/61 yn / Application to discharge condition (04) (Drainage), (11) (Conservation Plan) and 12 (a) (Archaeological Watching Brief) of planning permission FPL/2023/61 at

    Taldrwst, Dwyran.

    Received 10 Jul 2025
  23. ClosedFPL/2025/141

    Cais llawn ar gyfer codi adeilad a fydd yn lloches i beiriannau chwythwyr yn / Full application for the erection of a building to house blowers at

    Holyhead Waste Water Treatment Works

    Received 22 May 2025
  24. ClosedS106/2025/3

    Cais i dynnu Cytundeb 106 'Annedd Fforddiadwy' oddi ar gais cynllunio 34C561B yn / Application to delete the Section 106 agreement 'Affordable Dwelling' from planning application 34C561B at

    Machlud, Rhostrehwfa, Llangefni.

    Received 20 May 2025

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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  • 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