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3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/2025/305
Cais llawn ar gyfer newid defnydd adeiladau diwydiannol presennol (Dosbarth Defnydd B2) i Ganolfan Ddata AI (Dosbarth Defnydd B8) gan gynnwys ail-orchuddio drychiadau allanol, gosod peiriannau ac offer cysylltiedig, ynghyd â gwaith ategol yn y cyn / Full application for the change of use of existing industrial buildings (Use Class B2) to an AI Data Centre (Use Class B8) including recladding of external elevations, installation of associated plant and equipment, together with ancillary works at the former
Octel Bromine Works, Amlwch.
Received 8 Dec 2025 - ClosedLUP/2025/14
Cais am Dystysgrif Cyfreithlondeb arfaethedig agosod paneli solar o dan Rhan 43 o'r Gorchymyn Datblygu Cyffredinol a Ganiateir yn / Application for a Certificate of Lawfulness for installation of solar panels under Part 43 of the General Permitted Development Order at
2-2A Ystad Ddiwydiannol Gaerwen Industrial Estate, Gaerwen
Received 9 Dec 2025 - ClosedLUP/2026/1
Cais am dystysgrif defnydd arfaethedig o’r datblygiad oherwydd bod gwaith sylweddol wedi cychwyn ar ganiatad FPL/2021/158 er mwyn diogelu’r caniatâd hwnnw yn / Application for a certificate of proposed use or development in relation to a material start having been made on permission FPL/2021/158 thus safeguarding the consent at
Bryn Teg, Lon y Bryn, Bae Trearddur / Trearddur Bay.
Received 2 Feb 2026 - ClosedSCR/2026/6
Barn sgrinio ar gyfer newid defnydd golchdy (Sui Generis) i gaffi (Defnydd Dosbarth A3) yn / Screening opinion for the change of use of laundrette (Sui Generis) into a café (Class Use A3) at
Laundrette, Victoria House, Margaret Street, Biwmares/Beaumaris
Received 3 Feb 2026 - ValidFPL/2026/26
Cais llawn ar gyfer dymchwel cartref nyrsio presennol ac adeiladu cartref nyrsio newydd gyda 46 ystafell wely, ynghyd â pharcio, draenio a thirlunio cysylltiedig yn / Full application for demolition of existing nursing home and construct a new 46 bedroom nursing home, together with associated parking, drainage, and landscaping at
Fairways Nursing Home, Lon St Ffraid, Bae Trearddur / Trearddur Bay.
Received 9 Feb 2026 - ClosedHHP/2025/202
Cais llawn ar gyfer gwneud gwaith addasu ac ehangu i’r annedd presennol, ymestyn y cwrtil preswyl, codi strwythur polycrub ynghyd â gwaith tirlunio meddal a chaled yn / Full application for alterations and extensions to the existing dwelling, extension to the residential curtilage, erection of polycrub structure and together with soft and hard landscaping at
Ael Y Bryn, Hermon, Bodorgan
Received 9 Dec 2025 - ClosedFPL/2026/22
Cais llawn i osod toiled anabl modiwlaidd, parod ar safle'r amgueddfa, ynghyd â gwaith tir cysylltiedig, mân newidiadau i'r adeilad a thirlunio yn / Full application for the installation of a modular, pre-fabricated disabled toilet on the site of the museum, together with associated groundworks, minor building alterations and landscaping at
Swtan Heritage Musuem, Rhydwyn.
Received 29 Jan 2026 - ClosedTPO/2026/2
Cais i wneud gwaith ar goed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to a trees protected by a Tree Preservation Order at
Aran Hold, Ffordd Beaumaris, Glyn Garth, Porthaethwy / Aran Hold, Beaumaris Road, Glyn Garth, Menai Bridge
Received 2 Feb 2026 - ClosedHHP/2026/17
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
8 Garth Y Felin, Y Fali / Valley.
Received 2 Feb 2026 - ValidLUE/2025/49
Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol o'r adeilad fel 4 uned gwyliau hunan gynhaliol tymor byr (Dosbarth C6) yn/ Application for a Lawful Development Certificate for the existing use of the building as 4 self-contained short term holiday units (Use Class C6) at
Anchorage, Ael y Bryn, Porth Llechog / Bull Bay
Received 9 Dec 2025 - ClosedDAG/2026/4
Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar dir yn / Application to determine whether prior approval is required for the erection of an agricultural shed on land at
Trefnant Wen, Llanddaniel.
Received 2 Feb 2026 - ClosedHHP/2026/16
Cais llawn ar gyfer addasu ag ehangu yn / Full application for alterations and extensions at
Twrog House, Ffordd Caergybi / Holyhead Road, Caergeiliog
Received 2 Feb 2026 - ClosedFPL/2026/21
Cais llawn ar gyfer newid deunydd y to ar yr ystafell wydr yn / Full application to change the roof material on the conservatory at
Driftwood Restaurant and Bar, Lon St Ffraid, Bae Trearddur / Trearddur Bay.
Received 2 Feb 2026 - ClosedFPL/2026/23
Cais llawn ar gyfer newid defnydd golchdy (Dosbarth Defnydd Sui Generis) i gaffi (Defnydd Dosbarth A3) yn / Full application for the change of use of laundrette (Use Class Sui Generis) into a café (Class Use A3) at
Laundrette, Victoria House, Margaret Street, Biwmares/Beaumaris
Received 3 Feb 2026 - ClosedVAR/2025/61
Cais o dan Adran 73 i ddiwygio amod (13) (Cynlluniau a Gymeradwywyd) o ganiatâd cynllunio 47C152 (newid defnydd yr adeilad allanol i annedd ynghyd a chreu mynedfa newydd i gerbydau) er mwyn diwygio'r dyluniad ar dir gyferbyn â / Application under Section 73 for the variation of condition (13) (Approved Plans) of planning permission 47C152 (conversion of the outbuilding into a dwelling together with the creation of a new vehicular access) so as amend design on land opposite
Mount Alaw, Llanddeusant
Received 10 Nov 2025 - ValidS106/2026/2
Cais i dynnu Cytundeb 106 'Meddiannaeth Leol' a 'Dim datblygiad preswyl pellach' oddi ar gais cynllunio 30C218B yn / Application to delete the Section 106 agreement ‘Local Occupancy’ and 'No further residential development' from planning application 30C218B at
Bedw Arian, Tyn y Gongl.
Received 3 Feb 2026 - ClosedLUE/2025/47
Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol o un pod ar gyfer llety gwyliau dros yr haf am 10 mlynedd yn / Application for a Lawful Development Certificate for the existing use of one pod as seasonal holiday let for over 10 years at
Penllain Caravan Park, Tyn y Gongl
Received 11 Dec 2025 - ClosedHHP/2026/19
Cais Llawn ar gyfer addasu ag ehangu yn / Full application for alterations and extensions at
6 Tyddyn Isaf, Porthaethwy/ Menai Bridge
Received 4 Feb 2026 - ClosedHHP/2026/21
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
36 Ger Y Mor / Whispering Sands, Rhosneigr.
Received 4 Feb 2026 - ClosedHHP/2026/20
Cais llawn ar gyfer ymestyn y cwrtil preswyl, codi sied ynghyd a caniatad ôl-weithredol ar gyfer defnyddio rhan o'r tir fel rhan o'r cwrtil preswyl yn / Full application for an extension to the residential curtilage, erection of a shed together with retrospective approval for use of part of land as part of residential curtilage at
Harela, Benllech, Tyn y Gongl.
Received 4 Feb 2026 - ClosedFPL/2025/307
Cais llawn ar gyfer addasu ac ehangu i'r ganolfan rheoli ystadau presennol, gweinyddu a chynadledda breswyl yn / Full application for alterations and extensions to the existing estate management, administration and residential conference centre at
Llys Dulas, Dulas
Received 12 Dec 2025 - ClosedHHP/2025/203
Cais ôl-weithredol ar gyfer addasu ac ehangu yn / Retrospective application for alterations and extensions at
Pengorwelion, Lon Ty Croes, Llanfairpwll.
Received 12 Dec 2025 - ClosedFPL/2025/308
Cais llawn ar gyfer codi sied amaethyddol ar gyfer cadw storio tail yn / Full application for the erection of an agricultural shed for manure storage at
Fferam Uchaf, Llansadwrn
Received 12 Dec 2025 - ClosedFPL/2026/24
Cais llawn ar gyfer newid defnydd swyddfeydd ar y llawr cyntaf a'r ail lawr (dosbarth defnydd B1) yn 3 fflat hunan-gynhwysol (dosbarth defnydd C3) yn/ Full application for the change of use of offices on the first and second floor (Use class B1) into 3 self-contained flats (Use class C3) at
10 Stryd Fawr/High Street, Llangefni
Received 4 Feb 2026
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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