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3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. ValidFPL/2026/168

    Cais llawn ar gyfer gosod paneli solar ar y to presennol yn / Full application for the installation of solar panels on the existing roof at

    Amgueddfa Arforol Caergybi, Ffordd y Traeth, Caergybi / Holyhead Maritime Museum, Beach Road, Holyhead

    Received 23 Jul 2026
  2. ClosedLBC/2026/22

    Caniatâd Adeilad Rhestredig ar gyfer gosod paneli solar ar y to presennol yn / Listed Building Consent for the installation of solar panels on the existing roof at

    Amgueddfa Arforol Caergybi, Ffordd y Traeth, Caergybi / Holyhead Maritime Museum, Beach Road, Holyhead

    Received 23 Jul 2026
  3. ClosedADV/2026/4

    Cais i lleoli 2 arwydd wedi'i oleuo gan LED ac 1 arwydd heb ei oleuo yn / Application for the siting of 2 LED illuminated signs and 1 non-illuminated sign at

    Uned 2 a 3, Parc Manwerthu Penrhos, Caergybi / Units 2 & 3, Penrhos Retail Park, Holyhead

    Received 23 Jul 2026
  4. ValidFPL/2026/169

    Cais llawn ar gyfer creu compwnd offer a gosod uned aer dymheru a gwaith cysylltiedig yn / Full application for the creation of an equipment compound and the installation of an air conditioning unit and associated works at

    Unedau 2 a 3, Parc Manwerthu Penrhos, Caergybi / Units 2 & 3, Penrhos Retail Park, Holyhead

    Received 23 Jul 2026
  5. ValidFPL/2026/171

    Cais llawn ar gyfer estyniad i gwrtil a chodi ystafell ardd yn / Full application for an extension to curtilage and erection of a garden room at

    Llwyn Onn, Llanddeusant

    Received 23 Jul 2026
  6. ClosedMAO/2026/26

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatâd cynllunio 11C304A (codi 31 annedd ynghyd ag addasu'r fynedfa bresennol) er mwyn diwygio dyluniad yr anheddau ar blotiau 1, 2 a 3 yn / Minor amendments to scheme previously approved under planning permission 11C304A (erection of 31 dwellings together with alterations to the existing access) so as to amend the design of the dwellings on plots 1, 2, and 3 at

    Madyn Farm, Amlwch

    Received 23 Jul 2026
  7. ClosedDET/2026/1

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer lleoli 24 o leiniau pabell laswellt ar dir yn / Application to determine whether prior approval is required for the siting of 24 grass tent pitches on land at

    Bodlas, Bodedern

    Received 24 Jul 2026
  8. ClosedDIS/2026/41

    Cais i ryddhau amod (12) (Cynllun Cyfnodoli Gwaith Tir) o ganiatâd cynllunio OP/2025/2 (ailddatblygu’r tir i gynnwys dymchwel strwythurau ac adeiladau er mwyn galluogi gwaith o adeiladu lleoliadau cyflogaeth newydd yn cynnwys canolfannau data (defnydd dosbarth B8), swyddfeydd, mannau ymchwil a datblygu (defnydd dosbarth B1) a storfa ynni batris (Defnydd unigryw). Bydd yr ailddatblygiad hefyd yn cynnwys trefniadau draenio, lleiniau caled, cadw gwaith tirlunio a gwaith tirlunio newydd ynghyd â datblygiadau cysylltiedig eraill) yn / Application to discharge condition (12) (Ground Works Phasing Plan) of planning permission OP/2025/2 (the redevelopment of land to include demolition of existing structures and buildings to allow construction of new employment floorspace including, data centres (use class B8), offices, research and development space (use class B1) and battery energy storage (Unique use). The redevelopment will also include drainage arrangements, hardstanding areas, retained and new landscaping together with other associated development) at

    Parc Ffyniant, Caergybi / Prosperity Park, Holyhead

    Received 24 Jul 2026
  9. ClosedVAR/2026/27

    Cais o dan Adran 73 ar gyfer newid amod (02) (Cynlluniau Arfaethedig) o ganiatâd cynllunio HHP/2026/42 er mwyn newid y dyluniad yn / Application under Section 73 for the variation of Condition 02 (Approved Plans) of planning permission HHP/2026/42 so as to amend the design at

    Edelweiss, 5 Chelford Close, Rhosneigr

    Received 24 Jul 2026
  10. ClosedVAR/2026/28

    Cais o dan Adran 73 i ddiwygio amod (08) (CTMP) o ganiatâd cynllunio FPL/2025/226 (Cais llawn ar gyfer dymchwel yr annedd bresennol a chodi annedd newydd yn ei le) er mwyn cyflwyno y manylion ar ol dechrau gwaith yn / Application under Section 73 for the variation of condition (08) (CTMP) of planning permission FPL/2025/226 ( Full application for the demolition of the existing dwelling and the erection of a replacement dwelling) in order to provide the details following commencement of works at

    Bryn Neigr, High Street, Rhosneigr

    Received 27 Jul 2026
  11. ClosedFPL/2026/172

    Cais llawn ar gyfer lleoli cynhwysydd i ddarparu peiriannau gwerthu bwyd a diod ynghyd â storfa finiau gysylltiedig, gwaith tirlunio a gosod phaneli solar ar do y cynhwysydd ar dir yn / Full application for the siting of a container to accommodate a food and drink vending machines together with associated bin store, landscaping works and solar panels on the container roof on land at

    Parc Gwyddoniaeth Menai, Gaerwen / Menai Science Park, Gaerwen

    Received 27 Jul 2026
  12. ValidDIS/2026/42

    Cais i ryddhau amod (11) (Manylion Golau Allanol) o ganiatâd cynllunio FPL/2024/228 (Cais llawn ar gyfer codi cyfleuster gofal ychwanegol a chartref gofal preswyl gyda chyfleusterau cymunedol, creu mynedfa newydd i geir, gwaith i wella y briffordd, dymchwel yr annedd presennol ar y safle ynghyd â datblygiad cysylltiedig) ar dir ger / Application to discharge condition (11) (External Lighting Details) of planning permission FPL/2024/228 (Full application for the erection of an extra care facility and residential care home with community facilities, construction of a new vehicular access, highway improvement works, demolition of the existing dwelling on the site together with associated development) on land near

    Tyddyn Mostyn, Porthaethwy / Tyddyn Mostyn, Menai Bridge

    Received 28 Jul 2026
  13. ClosedMAO/2026/27

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatâd cynllunio FPL/2023/128 a VAR/2024/50 er mwyn diwygio geiriad amod (03) (Gwaredu Dŵr Wyneb) yn / Minor amendments to scheme previously approved under planning permission FPL/2023/128 and VAR/2024/50 so as to amend the wording of condition (03) (Disposal of Surface Water) at

    Former HSBC Bank, Stryd Williams, Caergybi / Former HSBC Bank, Williams Street, Holyhead

    Received 28 Jul 2026
  14. ClosedDAG/2026/17

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi estyniad i sied amaethyddol presennol ar gyfer defnydd storio ar dir yn / Application to determine whether prior approval is required for the extension to an existing agricultural shed for storage purposes on land at

    Tyn Pwll, Pentraeth

    Received 28 Jul 2026
  15. ClosedHHP/2026/126

    Cais llawn ar gyfer codi ystafell ardd yn / Full application for the erection of a garden room at

    43 Caer Delyn, Bodffordd

    Received 29 Jul 2026
  16. ValidFPL/2026/173

    Cais llawn ar gyfer dymchwel y seler/storfa bresennol ac adeiladu estyniad ystafell ddigwyddiadau deulawr yn / Full application for the demolition of the existing cellar/store and erection of a two storey function room extension at

    The Adelphi, 3 Lon y Cei/Quay Street, Amlwch

    Received 27 Jul 2026
  17. ValidFPL/2026/174

    Cais llawn ar gyfer addasu ag ehangu'r annedd, dymchwel yr adeilad allanol presennol, codi garej ar wahan, estyniad i'r cwrtil preswyl ac acaddasiadau i'r mynediad presennol yn / Full application for alterations and extensions to the dwelling, demolition of the existing outbuilding, erection of a detached garage, extension to the residential curtilage and alterations to existing access at

    Bwthyn Penterfyn, Rhostrehwfa

    Received 29 Jul 2026
  18. ValidFPL/2026/175

    Cais llawn ar gyfer dymchwel yr annedd bresennol a'r datblygiad o'r safle i hwyluso gorsaf bwytho petrol a siop cyfleustra ar dir yn / Full application for the demolition of the existing dwelling and the redevelopment of the site to facilitate a petrol filling station and convenience store on land at

    Hen Safle Capel Moreia, Cil-Bedlam, Porthaethwy / Former Site of Moreia Chapel, Dale Street, Menai Bridge

    Received 29 Jul 2026
  19. Under ReviewHHP/2026/127

    Cais llawn ar gyfer adeiladu dormer ochr yn / Full application for the construction of a side dormer at

    12 Stad Tyn Berllan, Bryngwran

    Received 30 Jul 2026
  20. ValidCAC/2026/2

    Caniatad Ardal Cadwraeth ar gyfer dymchwel yr annedd presennol, ail-ddatblygu'r safle i greu gorsaf betrol a siop ategol yn ogystal â gwaith cysylltiedig yn / Conservation area consent for the demolition of the existing dwelling, redevelopment of the site to accommodate a filling station, ancillary convenience store along with associated works at

    Cyn Capel Moreira a Glyn Derw, Cilbedlam, Porthaethwy / Former Moreira Chapel and Glyn Derw, Dale Street, Menai Bridge

    Received 30 Jul 2026
  21. ValidHHP/2026/128

    Cais llawn ar gyfer dymchwel, addasu a ehnagu yn / Full application for demolition, alterations and extension at

    8 Petersfield Estate, Mynydd Mechell, Amlwch

    Received 3 Aug 2026
  22. ClosedDIS/2026/43

    Cais i ryddhau amod (05) (Cynllun Rheoli Amgylcheddol Adeiladu) o ganiatâd cynllunio FPL/2025/274 yn / Application to discharge condition (05) (Construction Environmental Management Plan) of planning permission FPL/2025/274 at

    Ynys Ganol, Llanbedrgoch

    Received 3 Aug 2026
  23. ValidADV/2026/5

    Cais ar gyfer lleoli arwyddion wyneb wedi ei oleuo yn fewnol ynghyd a arwydd totem wedi'i oleuo yn fewnol yn / Application for the siting of internally illuminated gable signage and an internally illuminated totem sign at

    Hen Safle Capel Moreia, Cil-Bedlam, Porthaethwy / Former Site of Moreia Chapel, Dale Street, Menai Bridge

    Received 29 Jul 2026
  24. ClosedSCR/2026/31

    Barn sgrinio ar gyfer trosi adeilad allanol yn anecs ynghyd â gwaith cysylltiedig, estyniad i'r cwrtil a pecyn trin carffosiaeth newydd yn / Screening application for the conversion of an outbuilding building into an annex together with associated works, extension to curtilage and a new package treatment plant at

    Glan Traeth, Lôn Felin Stanley, Bae Trearddur / Glan Traeth, Stanley Mill Lane, Trearddur Bay

    Received Not published

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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    Planning permission drawings: how to read plans

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    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.

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