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.
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 dates5,168Searchable 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3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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 2026Conservation 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
- ClosedFPL/2024/288
Cais llawn i osod pwmp gwres ffynhonnell aer yn / Full application for installation of an air source heat pump at
2 Stad Tyn Cwrt Estate, Brynsiencyn
Received 14 Oct 2024 - ClosedDIS/2024/65
Cais i ryddhau amod (30) (a) (Rhaglen gwaith archaeolegol) o ganiatâd cynllunio VAR/2020/75 (Cais o dan Adran 73A i ddiwygio amodau (02) (03) (04) (05) (06) (07) (08) o ganiatâd cynllunio rhif 33C304B/ECON (Cais amlinellol gyda rhai materion wedi eu cadw yn ôl) yn / Application to discharge condition (30) (a) (Archaeological work programme) of planning permission VAR/2020/75 (Application under Section 73A for the variation of conditions (02) (03) (04) (05) (06) (07) (08) of planning permission reference 33C304B/ECON (outline application with some matters reserved) at
Parc Gwyddoniaeth / Menai Science Park, Gaerwen.
Received 27 Sept 2024 - ClosedSCR/2024/53
Barn sgrinio ar gyfer dymchwel yr ysgubor wair bresennol a chodi annedd newydd, dymchwel sied bresennol a chodi tŷ ystlumod annibynnol, tirlunio a gwaith cysylltiedig yn / Screening opinion for the demolition of the existing hay barn and erection of a new dwelling, demolition of an existing shed and erection of a free standing bat house, landscaping and associated works at
Lleiniog, Castell Lleiniog, Penmon, Biwmares/ Beaumaris.
Received 27 Sept 2024 - ClosedFPL/2024/267
Cais ôl-weithredol ar gyfer newid defnydd yr adeilad o A1 (masnach) i A3 (bwyd a diod) yn / Retrospective application for the change of use of the building from A1 (retail) to A3 (food and drink) at
54-56 Stryd y Farchnad, Caergybi / 54-56 Market Street, Holyhead
Received 27 Sept 2024 - ClosedHHP/2024/168
Cais llawn ar gyfer addasu ac ehangu, ynghyd a dymchwel y garej presennol a chodi anecs deulawr yn / Full application for alterations and extensions, together with the demolition of the existing garage and the erection of a two-storey annex at
Strowger Cottage, Stryd Newydd / New Street, Biwmares / Beaumaris.
Received 30 Sept 2024 - ClosedFPL/2024/268
Cais llawn ar gyfer dymchwel yr ysgubor wair bresennol a chodi annedd newydd, tirlunio a gwaith cysylltiedig yn / Full application for the demolition of the existing hay barn and erection of a new dwelling, landscaping and associated works at
Lleiniog, Castell Lleiniog, Penmon, Biwmares/ Beaumaris.
Received 27 Sept 2024 - ClosedHHP/2024/169
Cais llawn ar gyfer codi anecs atodol yn / Full application for the erection of an ancillary annexe at
The Old Crown, Moelfre.
Received 30 Sept 2024 - ClosedSCR/2025/1
Barn sgrinio ar gyfer codi sied amaethyddol dros y clamp silwair presennol yn / Screening opinion for the erection of an agricultural shed over the existing silage clamp at
Tyn Llan, Y Fali / Valley
Received 2 Jan 2025 - ClosedVAR/2024/53
Cais o dan Adran 73 ar gyfer newid amod (01) o ganiatâd cynllunio 12.04.09.05-1087U er mwyn ymestyn y caniatad am 5 mlynedd pellach yn / Application under Section 73 for the variation of condition (01) of planning permission 12.04.09.05-1087U so as to extend the permission for a further 5 years at
Tir rhwng Biwmares a Llandegfan/ Land between Beaumaris and Llandegfan.
Received 1 Oct 2024 - ClosedFPL/2024/271
Cais llawn i ddymchwel rhan o'r adeilad, addasu ac ehangu ynghyd a ffurfio cwrt allanol yn / Full application for demolition of part of the building, alterations and extensions together with forming external courtyard area at
Plus 39, Y Sgwar / Uxbridge Square, Porthaethwy / Menai Bridge.
Received 1 Oct 2024 - ClosedFPL/2024/272
Cais ol-weithredol ar gyfer cadw gwaith i trosi adeilad allanol y rhan o'r annedd presennol yn / Retrospective application for the retention of conversion of outbuilding to form part of an existing dwelling at
Virginia Cottage, Ty Croes Farm, Dwyran
Received 1 Oct 2024 - ClosedHHP/2024/170
Cais llawn ar gyfer codi balconi yn/Full application for the erection of a balcony at
Tree Tops, Ffordd Caergybi/Holyhead Road, Porthaethwy/ Menai Bridge
Received 1 Oct 2024 - ClosedHHP/2024/171
Cais llawn ar gyfer addasu ag ehangu yn / Full application for alterations and extensions at
Celyn, 3 Stad Penrhiw, Rhostrehwfa.
Received 1 Oct 2024 - ClosedHHP/2025/1
Cais llawn ar gyfer dymchwel, addasu ag ehangu yn / Full application for demolition, alterations and extensions at
Graedon, Garreglwyd, Benllech.
Received 3 Jan 2025 - ClosedMAH/2025/1
Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2021/339 er mwyn diwygio dyluniad a lleoliad yr ystafell ffitrwydd ynghyd ag adleoli'r tanc olew presennol yn / Minor amendments to scheme previously approved under planning permission HHP/2021/339 so as to amend the design and the location of the fitness room together with the relocation of the existing oil tank at
Helyg, Lon Fron / Fron Road, Llangefni
Received 2 Jan 2025 - ClosedFPL/2024/273
Cais llawn ar gyfer codi 7 llusernau ar bolyn, 3 golau wedi'u gosod ar y wal a cadw 4 bolard lloc presennol yn / Full application for the erection of 7 pole mounted lanterns, 3 wall mounted lighting and retention of 4 louvred bollards at
Kingdom Hall, Penybonc, Amlwch
Received 2 Oct 2024 - ClosedFPL/2024/274
Cais llawn i ddymchwel y tŷ presennol, codi annedd newydd yn ei le, ynghyd a addasu'r fynedfa bresennol yn / Full application for the demolition of the existing dwelling, erection of a replacement dwelling together with alterations to the existing vehicular access at
Hafod Wyn, Benllech
Received 2 Oct 2024 - ClosedFPL/2024/275
Cais llawn ar gyfer estyniad i'r cwrtil preswyl yn / Full application for an extension to the residential curtilage at
Pen Y Groeslon, Engedi
Received 2 Oct 2024 - ClosedHHP/2024/172
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Pen Dinas, Lon Pant , Llanfair Pwllgwyngyll
Received 4 Oct 2024 - ClosedCAC/2025/1
Caniatad Ardal Cadwraeth ar gyfer dymchwel yr adeilad presennol a codi cyfleuster gofal preswyl (Dosbarth Defnydd C2) a uned llety byw cysylltiedig yn / Conservation Area Consent for the demolition of the existing building and erection of a residential care facility (Use Class C2) and associated living accommodation unit at
Mostyn Arms, Ffordd Cynan / St George's Road, Porthaethwy / Menai Bridge.
Received 3 Jan 2025 - ClosedSCR/2024/54
Barn sgrinio ar gyfer adeiladu a gweithredu cyfleuster cynnal a chadw a logisteg Cerbydau Nwyddau Trwm (HGV), gan gynnwys cloddwaith, gwaith tirlunio a gwaith seilwaith cysylltiedig paratoadol yn / Screening opinion for the construction and operation of a HGV maintenance and logistics facility, including preparatory earthworks, landscaping and associated infrastructure at
Logistics Depot, Parc Cybi, Caergybi/ Holyhead
Received 4 Oct 2024 - ClosedLUE/2025/1
Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer yr estyniad presennol i'r cwrtil preswyl a'r defnydd o'r garafán statig fel llety ategol yn/ Application for a Lawful Development Certificate for the existing extension to the residential curtilage and the use of the static caravan as ancillary accommodation at
Gorwelion, Llanfaethlu
Received 6 Jan 2025 - ClosedMAO/2024/11
Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio FPL/2023/195 er mwyn diwygio dyluniad math o dŷ 4P2B ar dir ger / Minor amendments to scheme previously approved under planning permission FPL/2023/195 so as to amend the design of 4P3B house type on land adjacent to
Ffordd Minffordd / Minffordd Road, Llanfihangel-yn-Nhywyn, Caergeiliog
Received 4 Oct 2024 - ClosedHHP/2024/173
Cais llawn ar gyfer addasu ac ehangu gan gynnwys dymchwel a chodi estyniad deulaw a codi modurdy newydd a chreu ardal wedi thirlunio yn newydd yn / Full application for alterations and extensions including demolition and the erection of a two storey extension and attached garage and the creation of new landscaped area at
Belan Fawr, Ffordd Belan, Rhosneigr
Received 4 Oct 2024
Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsResearching 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.
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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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