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3,378 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/2023/64

    Cais llawn ar gyfer gosod pedwar pod gardd tra bod gwaith trin yn cael ei wneud ar yr annedd presennol yn / Full planning application for the siting of four garden pods for use whilst renovation works are being carried out to the main property at

    Glan yr Afon, Cemaes.

    Received 21 Mar 2023
  2. ClosedHHP/2023/65

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

    Trevail, 98 Penrhyn Geiriol, Bae Trearddur / Trearddur Bay

    Received 22 Mar 2023
  3. ClosedHHP/2023/66

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

    Pen Parc, Malltraeth, Bodorgan

    Received 22 Mar 2023
  4. ClosedFPL/2023/77

    Cais llawn ar gyfer gosod pwmp gwres ffynhonnell aer monobloc annibynnol yn / Full application for the installation of a free-standing monobloc air source heat pump at

    11 Ucheldre, Niwbwrch / Newborough.

    Received 22 Mar 2023
  5. ClosedVAR/2023/19

    Cais o dan Adran 73 ar gyfer dileu amod (09) (cyfyngiad deiliadaeth) o ganiatâd cynllunio 15C40 (codi annedd) er mwyn cael gwared ar y cyfyngiad yn / Application under Section 73 for the deletion of condition (09) (occupancy restriction) of planning permission reference 15C40 (erection of a dwelling) so as to remove the restriction at

    Cerrig yr Afon, Malltraeth, Bodorgan

    Received 23 Mar 2023
  6. ClosedFPL/2023/78

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

    Arwel, Stryd Capel/Chapel Street, Niwbwrch/Newborough.

    Received 22 Mar 2023
  7. ClosedFPL/2023/79

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

    3 Irby Place, Stryd Fawr/High Street, Brynsiencyn

    Received 23 Mar 2023
  8. ClosedOP/2023/3

    Cais amlinellol gyda'r holl faterion wedi gadw yn ol ar gyfer codi annedd ar dir ger / Outline application with all matters reserved for the erection of a dwelling on land adjacent to

    Pensarn Fawr, Pen-Y-Sarn

    Received 23 Mar 2023
  9. ClosedHHP/2023/67

    Cais llawn am godi balconi newydd yn /Full application for the erection of a replacement balcony at

    Gorlan, Lon Isallt , Bae Trearddur/ Treaddur Bay

    Received 24 Mar 2023
  10. ClosedDIS/2021/90

    Cais i ryddhau amod (03) (Manylion Plannu Adeiladu) o ganiatâd cynllunio DAG/2020/11: Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar dir yn/ Application to discharge condition (03) (Building Planting Details) of planning permission DAG/2020/11: Application to determine whether prior approval is required for the erection of an agricultural shed on land at

    Pen Y Bryn, Lon Crecrist, Bae Trearddur / Trearddur Bay

    Received 20 Oct 2021
  11. ClosedHHP/2021/358

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

    5 Mynydd Crafcoed, Llanddona

    Received 20 Oct 2021
  12. ClosedHHP/2021/391

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

    Cerrig Cynrig, Hunters Rise, Caergeilog

    Received 10 Nov 2021
  13. ClosedMAH/2021/25

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio rhif HHP/2021/242 er mwyn diwygio dyluniad y garej yn / Minor amendments to scheme previously approved under planning permission reference HHP/2021/242 so as to amend garage design at

    Drws y Nant, Lon Tyddyn Iolyn, Benllech

    Received 20 Oct 2021
  14. ClosedHHP/2021/359

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

    Dwyfor, Ffordd Gorad, Y Fali, Caergybi / Dwyfor, Gorad Road, Valley, Holyhead

    Received 21 Oct 2021
  15. ClosedFPL/2021/324

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

    Capel Elen, Lligwy, Dulas

    Received 11 Nov 2021
  16. ClosedFPL/2023/80

    Cais llawn ar gyfer newid defnydd, ymestyn ac addasu'r oriel gelf bresennol (Dosbarth Defnydd D1) i 7 fflat preswyl (Defnydd Dosbarth C3) ynghyd â gwaith dymchwel rhannol a gwaith seilwaith cysylltiedig yn/ Full application for the conversion, extension and alteration of the existing art gallery (Use Class D1) into 7 residential apartments (Use Class C3) together with partial demolition and associated infrastructure works at

    Oriel Tegfryn, Ffordd Cadnant, Porthaethwy / Tegfryn Gallery, Cadnant Road, Menai Bridge

    Received 27 Mar 2023
  17. ClosedHHP/2023/69

    Cais llawn ar gyfer dymchwel yr ystafell haul presennol ynghyd a addasu ac ehangu yn / Full application for demolition of existing conservatory together with alterations and extensions at

    8 Lon Lwyd , Pentraeth

    Received 27 Mar 2023
  18. ClosedFPL/2023/81

    Cais ôl-weithredol ar gyfer newid defnydd datblygiad amaethyddol bach presennol i uned B2 masnachol yn / Retrospective application for the change of use existing small-scale agricultural development to a commercial B2 unit at

    Fferm Glan y Gors, Pencarnisiog, Ty Croes

    Received 27 Mar 2023
  19. ClosedDIS/2023/21

    Cais i ryddhau amod (04) ( Arolwg ffotograffig) o ganiatâd cynllunio FPL/2022/330 (trosi yr adeilad allanol/tŵr cloc i ffurfio annecs) yn / Application to discharge condition (04) (Photographic Survey) of planning permission FPL/2022/330 (conversion of the outbuilding/clock tower to form an annex) at

    Parciau, Marianglas

    Received 28 Mar 2023
  20. ClosedFPL/2023/83

    Cais llawn ar gyfer dymchwel yr annedd bresennol yn rhannol a chodi annedd newydd ynghyd â chadw rhan o'r annedd bresennol i'w defnyddio fel anecs yn / Full application for the partial demolition of the existing dwelling and the erection of a replacement dwelling together with the retention of part of the existing dwelling for use as an annexe at

    Talgwyn, Pentraeth.

    Received 28 Mar 2023
  21. ClosedFPL/2023/82

    Cais llawn i drosi adeilad allanol fferm presennol yn uned gosod gwyliau hunangynhwysol ynghyd â gosod offer trin pecyn a ffos gerrig ar dir ger / Full application for the conversion of an existing farm outbuilding into a self-contained holiday let unit together with the installation of a package treatment plant and soak-away on land adjacent

    Rhyd y Bont, Pontrhydybont / Four Mile Bridge

    Received 28 Mar 2023
  22. ClosedFPL/2023/84

    Cais llawn i osod pwmp gwres ffynhonnell aer monobloc ar ei yn / Full application for the installation of a free standing Monobloc Air Source Heat Pump at

    Bryn Villa, Stryd y Capel / Chapel Street, Rhydwyn

    Received 29 Mar 2023
  23. ClosedHHP/2023/71

    Cais ôl-weithredol ar gyfer addasu ac ehangu yn / Retrospective application for alterations and extensions at

    61 Treseifion, Caergybi / Holyhead.

    Received 29 Mar 2023
  24. ClosedDIS/2023/22

    Cais i ryddhau amod (09)(Cynllun Rheoli Amgylcheddol Adeiladu) and (14)(Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio FPL/2022/88 yn / Application to discharge condition (09)(Construction Environmental Management Plan) and (14)(Construction Traffic Management Plan) of planning permission FPL/2022/88 at

    Plot C7, Parc Cybi, Caergybi / Holyhead

    Received 29 Mar 2023

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