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3,378 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

ClosedCONS/2021/10
Cais llawn i / Full application for
Holyhead Breakwater
Received 6 Sept 2021
ClosedFPL/2021/323
Cais llawn ar gyfer codi storfa/garej ar wahan yn ogystal a ehangu y cwrtil domestig yn / Full application for the erection of a detached storage/garage building together with an extension to the domestic curtilage at
Rhandir, Bodedern
Received 10 Nov 2021
ClosedSCR/2021/78
Barn sgrinio ar gyfer estyniad i'r cwrtil yn ogystal a codi anecs yn / Screening opinion for an extension to the curtilage together with the erection of an annexe at
Tyn Llan, Llanallgo, Moelfre
Received 18 Oct 2021
ClosedVAR/2021/83
Cais o dan Adran 73 i ddiwygio amod (02) (cynlluniau wedi eu cymeradwyo) o ganiatâd cynllunio rhif 34C420E/LB (caniatad adeilad rhestredig ar gyfer addasiadau mewnol) er mwyn diwygio y dyluniad yn / Application under Section 73 for the variation of condition (02) (approved plans) of planning permission reference 34C420E/LB (listed building consent for internal alterations) so as to allow amendments to the design at
Capel Moreia, Llangefni
Received 9 Nov 2021
ClosedHHP/2021/360
Cais llawn ar gyfer addasu ac ehangu hefo balconi yn / Full application for alterations and extensions with a balcony at
Montreux, 82A Penrhyn Geiriol, Bae Trearddur Bay
Received 21 Oct 2021
ClosedHHP/2021/361
Cais llawn ar gyfer trosi adeilad allanol presennol fewn i anecs yn / Full application for the conversion of existing outbuilding into an annexe at
Ynys Acen, Llanddaniel
Received 21 Oct 2021
ClosedDIS/2021/99
Cais i ryddhau amodau (04) (datganiad dull dymchwel) ac (07) (Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio FPL/2021/157(dymchwel yr annedd presennol ynghyd a codi annedd newydd yn ei le ) ar dir yn / Application to discharge conditions (04) (demolition method statement) and (07) (Construction Traffic Management Plan) of planning permission FPL/2021/157(demolition of the existing dwelling together with the erection of a replacement dwelling) land at
17 Gwenlan, Ffordd Y Wylan, Rhosneigr
Received 12 Nov 2021
ClosedMAO/2021/31
Mân ddiwygiadau i'r cynllun a gymeradwywyd yn flaenorol o dan ganiatâd cynllunio 20C102L/EIA/RE (Cais llawn i godi 11 o dyrbinau gwynt ) yn Rhyd y Groes, Rhosgoch er mwyn diwygio geiriad amod 24 er mwyn caniatáu i'r manylion gael eu cyflwyno cyn codi'r tyrbinau yn hytrach na cyn i'r datblygiad ddechrau yn / Minor amendments to the scheme previously approved under planning permission 20C102L/EIA/RE (Full application for the erection of 11 wind turbines ) at Rhyd y Groes, Rhosgoch so as to amend the wording of condition 24 so as to allow the details to be submitted prior to the erection of the turbines rather than prior to the commencement of the development at
RHYD Y GROES WIND FARM, , BURWEN, AMLWCH / RHYD Y GROES WIND FARM, , BURWEN, AMLWCH
Received 21 Oct 2021
ClosedLUP/2021/11
Cais am dystysgrif defnydd arfaethedig o’r datblygiad oherwydd bod gwaith sylweddol wedi cychwyn ar ganiatad 48C197 ( newid defnydd adeilad allanol i annedd gan cynnwys balconi ynghyd a chreu gwelliannau i'r fynedfa presennol) er mwyn diogelu’r caniatâd hwnnw ar dir gyferbyn a / Application for a certificate of proposed use or development in relation to a material start having been made on permission 48C197(conversion of an outbuilding into a dwelling which includes a balcony together with improvements to the existing vehicular access) thus safeguarding the consent on land opposite
Penclegir, Gwalchmai
Received 21 Oct 2021
ClosedHHP/2021/362
Cais llawn ar gyfer codi sied storio yn / Full application for the erection of a storage shed at
Croeso, Ffordd Caergybi/Holyhead Road, Caergeiliog
Received 21 Oct 2021
ClosedFPL/2021/296
Cais llawn ar gyfer newid defnydd anecs i fod yn uned llety gwyliau yn / Full application for the change of use of annexe into a holiday letting unit at
Ty Moel Isaf, Llaneilian
Received 21 Oct 2021
ClosedHHP/2021/363
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
1 Penlon, Porthaethwy / Menai Bridge
Received 21 Oct 2021
ClosedDIS/2021/92
Cais i ryddhau amodau (03) (Manylion Manyldeb y Man Pasio), (09) (Cynllun Rheoli Traffig Adeiladu), (11) (Manylion y mesurau i sicrhau cynnal a chadw'r fynedfa a ffordd y stâd yn y dyfodol), (12) (Manylion mesurau ar gyfer casglu ac ailgylchu sbwriel) o ganiatâd cynllunio FPL/2019/242 ar dir ger / Application to discharge conditions (03) (Passing Place Specification), (09)(Construction Traffic Management Plan), (11) (Access and estate road future maintenance details) and (12) (Refuse and Recycling collection details) of planning permission FPL/2019/242 on land adj
Lledtroed Fawr, Penysarn
Received 22 Oct 2021
ClosedFPL/2021/297
Cais llawn ar gyfer newid defnydd yr lolfa gymunedol bresennol i fewn i uned preswyl newydd yn / Full application for the change of use of the existing communal lounge into a new residential unit at
Lolfa Gymunedol Tre Rhosyr, Niwbwrch / Tre Rhosyr Communal Lounge, Newborough
Received 22 Oct 2021
ClosedFPL/2021/298
Cais llawn ar gyfer newid defnydd Lolfa Gymunedol i fod yn fflat preswyl llawr gwaelod ynghyd ag addasiadau a gosod paneli solar yn / Full application for change of use of Communal Lounge into residential ground floor flat together with alterations and installation of solar panels at
Lolfa Gymunedol St Seiriol's Communal Lounge, St Seiriols Close, Caergybi/Holyhead
Received 22 Oct 2021
ClosedFPL/2021/299
Cais llawn am newid defnydd o lolfa gymunedol i greu eiddo preswyl ynghyd a gwaith cysylltiedig / Full application for change of use from communal lounge to create a residential property together with associated works at
Bryn Tirion Biwmaris/ Beaumaris
Received 22 Oct 2021
ClosedSCR/2021/86
Barn sgrinio ar gyfer dymchwel yr annedd bresennol a'r adeilad allanol a chodi annedd newydd yn ogystal a gwaith cysylltiedig yn / Screening opinion for the demolition of the existing dwelling and adjoining outbuilding and the erection of a replacement dwelling together with associated works at
Capel Elen, Lligwy, Dulas
Received 11 Nov 2021
ClosedSCR/2021/79
Barn sgrinio ar gyfer cais llawn ar gyfer adeiladu Cyfleuster Ffiniau Mewndirol (IBF) ar dir yn / Screening opinion for full planning application for the construction of an Inland Border Facility (IBF) on land at
Parc Cybi, Caergybi / Holyhead
Received 22 Oct 2021
ClosedFPL/2021/300
Cais llawn ar gyfer addasu ac ehangu yn cynnwys adeiladu garej ar wahân yn / Full application for alterations and extensions including erection of a detached garage at
Gwenfaen, 3A Ffordd Trearddur, Bae Trearddur / Gwenfaen, 3A Trearddur Road, Trearddur Bay
Received 22 Oct 2021
ClosedTPO/2021/28
Cais i wneud gwaith ar coed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to trees protected by a Tree Preservation Order at
The Tall Trees, Ffordd Tanybryn Road, Amlwch
Received 29 Oct 2021
ClosedHHP/2021/392
Cais llawn ar gyfer addasu ac ehangu ynghyd a codi balconi yn / Full application for alterations and extensions together with the erection of a balcony at
Hendy, Niwbwrch / Newborough
Received 15 Nov 2021
ClosedFPL/2021/325
Cais llawn am addasu ac ehangu gan cynnwys creu uned breswyl ychwanegol i'r llawr cyntaf yn / Full application for alterations and extensions to include the creation of an additional residential unit to the first floor at
30 Cil-Bedlam, Porthaethwy / 30 Dale Street Menai Bridge
Received 15 Nov 2021
ClosedHHP/2021/393
Cais llawn ar gyfer dymchwel rhan o'r adeilad ynghyd a addasu ac ehangu yn / Full application for demolition of part of the dwelling together with alterations and extensions at
Clinton, 21 Mill Lodge, Llandegfan
Received 16 Nov 2021
ClosedOP/2021/10
Cais amlinellol ar gyfer adeiladu 10 annedd gyda mynediad cysylltiedig, ffordd fynediad fewnol a pharcio yn ogystal a manylion llawn y fynediad a gosodiad yn / Outline application for the erection of 10 dwellings with associated access, internal access road and parking together with full details of access and layout at
Tir gerllaw a / Land adjacent to, Tyn y Ffynnon, Llannerch-y-medd,
Received 25 Oct 2021

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

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.
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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.
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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