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3,378 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

Planning information Skip to main content

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

ClosedFPL/2021/186
Cais llawn ar gyfer adeiladu strwythur amaethyddol newydd i ddarparu tô dros yr iard bwydo stoc byw bresennol yn / Full application for the erection of new agricultural structure to provide roof over existing Livestock Feeding yard at
Bryn Mawr, Penmon
Received 28 Jul 2021
ClosedEXE/2021/6
Rhybudd Eithriad Trydan ar gyfer codi Polyn 11kv newydd a chynhalbost ger y polyn a’r cynhalbost presennol ac uwchraddio’r llinell uwchben presennol i gam 3 ar dir yn / Electricity Exemption Notice for the erection of a new 11kv Pole & stay adjacent to existing pole & stay and upgrade existing overhead line to 3 phase on land at
Maes-Y-Porth, Dwyran
Received 27 Jul 2021
ClosedSCR/2021/52
Barn Sgrinio ar gyfer FPL/2021/186: Cais llawn ar gyfer adeiladu strwythur amaethyddol newydd i ddarparu tô dros yr iard bwydo stoc byw bresennol yn / Screening Opinion for FPL/2021/186: Full application for the erection of new agricultural structure to provide roof over existing Livestock Feeding yard at
Bryn Mawr, Penmon
Received 28 Jul 2021
ClosedHHP/2021/246
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
15 Lon Isaf, Porthaethwy/Menai Bridge
Received 28 Jul 2021
ClosedHHP/2021/247
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Tre Wen, Llangoed
Received 28 Jul 2021
ClosedFPL/2021/187
Cais llawn i ddymchwel adeiladau allanol a lleoli 3 chalet gwyliau yn / Full application for demolition of outbuildings and siting of 3 holiday chalets at
Bryn Mechell, Lon Sarn, Llanfechell
Received 28 Jul 2021
ClosedHHP/2021/249
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
13 Maes Padrig, Cemaes
Received 30 Jul 2021
ClosedHHP/2021/250
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
34 Gwel Eryri. Llandegfan
Received 30 Jul 2021
ClosedHHP/2021/251
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Y Wenallt, Rhosmeirch
Received 30 Jul 2021
ClosedHHP/2021/248
Cais llawn i ddymchwel y sied a ty gwydyr presennol ynghyd ag addasu ac ehangu yn / Full application for the demolition of existing shed and greenhouse together with alterations and extensions at
Arwel, Ffordd Cynan, Porthaethwy / Arwel, St Georges Road, Menai Bridge
Received 30 Jul 2021
ClosedFPL/2021/190
Cais llawn ar gyfer adeiladu sied amaethyddol yn / Full application for an erection of an agricultural shed at
Bryn Teg, Gorad Road, Y Fali / Bryn Teg, Gorad Road, Valley
Received 30 Jul 2021
ClosedFPL/2021/191
Cais llawn ar gyfer newid defnydd y capel i fod yn 4 uned gwyliau ynghyd a addasu ac ehangu yn / Full application for the conversion of the chapel into holiday units together with alterations and extensions at
Capel Jerusalem, Llangoed
Received 30 Jul 2021
ClosedHHP/2021/258
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Nantglyn, Rhosybol, Amlwch
Received 6 Aug 2021
ClosedDIS/2021/67
Cais i ryddhau amod (03) (Manylion ffenestri) o ganiatâd cynllunio LBC/2020/33 yn / Application to discharge condition (03) (Window Details) of planning permission LBC/2020/33 at
Plot H, Lleiniog, Penmon
Received 6 Aug 2021
ClosedFPL/2021/205
Cais llawn ar gyfer dymchwel yr annedd, garej a gweithdy presennol a tynnu’r garafán statig preswyl cyfreithlon ynghyd a codi annedd yn ei le, addasu'r fynedfa bresennol i gerbydau â gosod cyfleuster trin carthion yn / Full application for the demolition of the existing dwelling, garage and workshop and removal of the existing lawful residential static caravan together with the erection of a replacement dwelling, alterations to the existing vehicular access and installation of a package treatment plant at
Llain Sybylldir, Rhoscolyn, Caergybi/Holyhead
Received 6 Aug 2021
ClosedLUE/2021/14
Cais llawn am Dystysgrif Cyfreithlondeb Defnydd Presennol ar gyfer 5 carafan statig ychwanegol yn ogystal a'r carafanau teithiol sydd wedi eu lleoli yn barhaol yn / Full application for a Certificate of Lawfulness of Existing Use for an additional 5 static caravans along with the permanently sited touring caravans at
Parc Carafanau Mornest, Pentre Berw / Mornest Caravan Park, Pentre Berw
Received 6 Aug 2021
ClosedFPL/2021/206
Cais llawn i godi sied er mwyn magu a bridio pysgod yn / Full application for the erection of a shed used for the rearing and breeding of fish at
Llyn Y Gors, Llandegfan
Received 6 Aug 2021
ClosedHHP/2021/252
Cais llawn ar gyfer addasu ac ehangu ynghyd a codi modurdy newydd yn / Full application for alterations and extensions together with a replacement garage at
Bwthyn y Mor, Llanddona
Received 2 Aug 2021
ClosedFPL/2021/198
Cais llawn ar gyfer cadw y strwythyr presennol a pharhau a'r gwaith o godi uned gwyliau ynghyd a gwaith cysylltiedig ar dir yn / Full application for the retention of the existing structure and continuation of works for the erection of a new holiday unit together with associated works on land at
Bryn Gollen Newydd, Llanerchymedd
Received 2 Aug 2021
ClosedFPL/2021/192
Cais llawn am godi strwythur newydd i ddarparu tô dros y storfa tail yn / Full application for the erection of new structure to provide roof over the manure store at
Chwaen Goch, Llanerchymedd
Received 2 Aug 2021
ClosedFPL/2021/193
Cais llawn ar gyfer codi tô drost y storfa tail presennol yn / Full application for the erection of a roof over the existing manure store at
Ysgellog, Rhosgoch
Received 2 Aug 2021
ClosedFPL/2021/195
Cais llawn ar gyfer codi to drost y storfa tail presennol ar dir gyferbyn a / Full application for the erection of a roof over the existing manure store on land opposite
Pen Parc Mawr , Burwen, Amlwch
Received 2 Aug 2021
ClosedFPL/2021/196
Cais llawn am godi strwythur newydd i ddarparu tô dros y storfa tail fferm presennol yn/ Full application for the erection of new structure to provide roof over the existing farmyard manure store at
Fron Heulog, Cemaes.
Received 2 Aug 2021
ClosedFPL/2021/197
Cais ol-weithredol i newid defnydd cae i ardal ymarfer cŵn ynghyd a creu mynedfa newydd i gerbydau a datbylgiadau cysylltiedig ar / Retrospective application for the change of use of field to a dog exercise area together with the creation of a new vehicular access and associated development on
Tir gyferbyn/land opposite Sant Tysilio, Llanfairpwll
Received 2 Aug 2021

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.
UK research
Published 16 Jul 2026Updated 13 Sept 2026
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.
UK research
Published 6 Aug 2026Updated 13 Sept 2026
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.
UK research
Published 13 Aug 2026Updated 13 Sept 2026

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