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 dates5,165Searchable 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3,378 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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 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
- ClosedTCA/2021/7
Rhybudd ynghylch gwaith ar goed mewn Ardal Gadwraeth yn / Notification of works to trees in a Conservation Area at
The Old Barracks, First Floor Flat,Biwmais/ Beaumaris
Received 21 Sept 2021 - ClosedHHP/2021/314
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Tyddyn Uchaf, Lon Groes, Gaerwen
Received 21 Sept 2021 - ClosedHHP/2021/315
Cais llawn ar gyfer addasu ac ehangu ynghyd a dymchwel y mordurdy presennol yn/Full application for alterations and extensions together with the demolition of the existing garage at
37 Penlon,Porthaethwy/Menai Bridge
Received 21 Sept 2021 - ClosedFPL/2021/260
Cais llawn ar gyfer lleoli un carafan statig ychwanegol yn / Full application for the siting of one additional static caravan at
Cae Owain, Cemaes
Received 21 Sept 2021 - ClosedFPL/2021/261
Cais llawn ar gyfer creu menage ar dir yn / Full application for the formation of a menage on land at
Cwm, Llandrygan
Received 21 Sept 2021 - ClosedHHP/2021/316
Cais llawn ar gyfer codi adeilad pwll nofio yn / Full application for the erection of a swimming pool building at
Cae Bach Eithin, Llanrhyddlad
Received 22 Sept 2021 - ClosedLBC/2021/28
Caniatâd Adeilad Rhestredig ar gyfer ail osod ffenestri tô yn / Listed Building Consent for Rooflight replacements at
Pen-Y-Bont, Pen Y Stryd, Chapel Street, Rhydwyn
Received 22 Sept 2021 - ClosedD56/2021/6
Caisllawn ar gyfer codi twr latis 22.5m ar dir yn /Full application for the erection of a 22.5m lattice tower on land at
Stad Diwydiannol Penrhos Industrial Estate, Caergybi/Holyhead
Received 30 Aug 2021 - ClosedHHP/2021/289
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
1 Harbour Lights, Bridge Street, Cemaes
Received 27 Aug 2021 - ClosedFPL/2021/262
Cais llawn ar gyfer adeiladu tô dros yr iard bwydo bresennol yn / Full application for the erection of a roof over the existing feeding yard at
Tan yr Allt, Llanfachraeth
Received 23 Sept 2021 - ClosedHHP/2021/317
Cais llawn ar gyfer adeiladu anecs newydd yn / Full application for the erection of a proposed new annexe at
Trewan House, Bryngwran, Caergybi/Holyhead
Received 23 Sept 2021 - ClosedLUP/2021/10
Tystysgrif cyfreithlondeb ar gyfer yr annedd presennol yn cynnwys addasiadau ac estyniadau yn unol â caniatâd cynllunio 45C191 (newid defnydd adeilad storio amaethyddol i annedd) a 45C191A (addasiadau ac estyniadau) yn / Certificate of lawfulness for the existing dwellinghouse including alterations and extensions in compliance with planning permission references 45C191 (change of use of agricultural storage building into dwelling) and 45C191A (alterations and extensions) at
Cefn Bodengan, Dwyran, Llanfairpwll
Received 31 Aug 2021 - ClosedSCR/2021/71
Barn sgrinio ar gyfer lleoli un carafan statig ychwanegol yn / Screening opinion for the siting of one additional static caravan at
Cae Owain, Cemaes
Received 21 Sept 2021 - ClosedLBC/2021/29
Caniatâd Adeilad Rhestredig ar gyfer ailwampio y toiledau dynion a merched yn / Listed Building Consent for the refurbishment of the male and female toilets at
Uned Gerddi Haulfre, Haulfre, Llangoed / Haulfre Gardens Unit, Haulfre, Llangoed
Received 23 Sept 2021 - ClosedSCR/2021/72
Barn sgrinio ar gyfer gwaith amddiffyn rhag llifogydd arfordirol yn / Screening opinion for coastal flood defence works at
Traeth Coch / Red Wharf Bay, Pentraeth
Received 23 Sept 2021 - ClosedSCR/2021/70
Barn Sgrinio ar gyfer creu man parcio preifat ar dir yn / Screening Opinion for the formation of a private parking area on land at
Lon Swnt, Moelfre
Received 23 Sept 2021 - ClosedHHP/2021/319
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Sea Vale, 1 Digney Close, Caergybi/Holyhead
Received 23 Sept 2021 - ClosedFPL/2021/263
Cais llawn i drosi yr hen eglwys i mewn i ddau fyngalo preswyl yn / Full application for the conversion of the former church in to two residential bungalows at
Eglwys Bresbyteraidd Lloegr, Stryd Newry, Caergybi / English Presbyterian Church, Newry Street, Holyhead
Received 23 Sept 2021 - ClosedVAR/2021/63
Cais o dan Adran 73 i ddiwygio amod (02)(Cynlluniau Cymeradwy) o caniatâd cynllunio rhif FPL/2019/278(Cais llawn ar gyfer dymchwel adeiladau ysgol presennol a codi 8 annedd ynghyd a creu mynedfa i gerbydau ar dir yn) er mwyn diwydio dyluniadau allanol yn / Application under Section 73 for the variation of condition (02)(Approved Plans) of planning permission reference FPL/2019/278 (Full application for the demolition of existing primary school buildings in addition to the erection of 8 dwellings together with the construction of a vehicular access on land) so as to amend external design at
Ysgol Gynradd Llanfachraeth Primary School, Caergybi / Holyhead
Received 2 Sept 2021 - ClosedD56/2021/7
Cais i osod polyn 15 medr o uchder, gosod cypyrddau offer ar lefel y llawr a datblygiad ategol ger / Application for the installation of a 15 metre high monople, the installation of equipment cabinets at ground level and ancillary development near
Ffordd Ynys Lawd, Porth-Y-Felin, Caergybi / South Stack Road, Porth-Y-Felin, Holyhead
Received 2 Sept 2021 - ClosedHHP/2021/291
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Ffridd, Tyn y Gongl
Received 3 Sept 2021 - ClosedSCR/2021/63
Barn sgrinio ar gyfer codi annedd gyda holl faterion wedi gadw yndol ar dir tu cefn i / Screening opinion for the erection of a dwelling with all matters reserved on land to the rear of
Glan Ffynnon, Niwbwrch/Newborough
Received 3 Sept 2021 - ClosedSCR/2021/62
Cais llawn i newid 24 o leiniau pebyll, i 24 leiniau carafanau teithiol yn / Full application to exchange 24 tented pitches for 24 touring caravan pitches at
Penrhyn Bay Caravan Park,Llanfwrog
Received 11 Aug 2021 - ClosedHHP/2021/297
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Rowen, Rhosmeirch
Received 6 Sept 2021
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.
How to search planning applicationsGuides to planning records
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Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
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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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