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3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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
- ClosedS106/2025/10
Cais i dynnu Cytundeb 106 yn ymwneud â'r cymal tai fforddiadwy yn / Application to delete the Section 106 agreement in relation to the affordable dwelling clause at
6, Llys Bryn Brochan, Talwrn
Received 28 Nov 2025 - ClosedFPL/2025/300
Cais ôl-weithredol ar gyfer lleoli lloches mewn cae ar dir ger / Retrospective application for the siting of a single field shelter on land adjacent to
Pen Y Bonc, Ynys Lawd / South Stack
Received 1 Dec 2025 - Under ReviewFPL/2025/301
Cais ôl-weithredol ar gyfer cadw dau gaban pren fel llety gwyliau yn / Retrospective application for the retention of two log cabins as holiday accommodation at
Cerrig Yr Eirin, Carreglefn
Received 1 Dec 2025 - In AppealS106/2026/1
Cais i dynnu Cytundeb 106 (chyfraniad ariannol ar gyfer mannau agored newydd a chyfraniad ariannol tuag at addysg) yn / Application to delete the Section 106 agreement (financial contribution towards open spaces and a financial contribution towards education) at
15 Llys Eilian, Llanfairpwll.
Received 27 Jan 2026 - ClosedHHP/2026/11
Cais llawn ar gyfer addasu ag ehangu, ynghyd â gosod system trin newydd yn / Full application for alterations and extensions, together with the installation of a new treatment plant at
Ty Hen, Ffordd Biwmares / Beaumaris Road, Glyn Garth, Porthaethwy / Menai Bridge.
Received 27 Jan 2026 - ClosedFPL/2026/17
Cais llawn ar gyfer godi annedd newydd ynghyd â chreu mynedfa newydd, ardal parcio a datblygiad cysylltiedig ar dir yn / Full application for the erection of a new dwelling together with the creation of a vehicular access, parking area and associated development on land at
Meirlys, Llanfaethlu
Received 26 Jan 2026 - ClosedFPL/2026/19
Cais llawn ar gyfer codi adeilad storio amaethyddol ynghyd â chreu mynediad cerbydau newydd a llecyn caled yn / Full application for the erection of an agricultural storage building together with the creation of a new vehicular access and hardstanding at
Maes Gwyddau, Llanfwrog
Received 28 Jan 2026 - ClosedDEM/2026/2
Cais i bennu os oes angen caniatâd blaenorol ar gyfer dymchwel modurdai yn / Application to determine whether prior approval is required for the demolition of garages at
Craig Y Don, Amlwch
Received 28 Jan 2026 - ClosedDEM/2026/3
Cais i bennu os oes angen caniatâd blaenorol ar gyfer dymchwel modurdai yn / Application to determine whether prior approval is required for the demolition of garages at
Maes Llwyn, Amlwch.
Received 28 Jan 2026 - ClosedHHP/2026/12
Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at
Nythfa, Ffordd Caergybi / Holyhead Road, Llanfairpwll.
Received 28 Jan 2026 - ClosedHHP/2026/14
Cais llawn ar gyfer porth car newydd yn / Full application for a new carport at
The Peach House, Llangoed.
Received 29 Jan 2026 - ClosedHHP/2026/15
Cais llawn ar gyfer dymchwel yr ystafell haul presennol ynghyd a addasu ac ehangu yn / Full application for the demolition of part of the existing conservatory together with alterations and extensions at
8 Bryncir, Llanerchymedd.
Received 29 Jan 2026 - ClosedFPL/2026/20
Cais llawn ar gyfer gosod dau paced trin carthffosiath a ffosydd gerrig newydd yn lle dau tanc septig a ffosydd gerrig presennol yn / Full application for the installation of two new treatments plants and soakaways in lieu of two existing septic tanks and soakaways at
Pili Palas, Porthaethwy / Menai Bridge.
Received 28 Jan 2026 - ClosedHHP/2025/198
Cais llawn ar gyfer addasu ag ehangu yn / Full application for alterations and extensions at
Llwyn Celyn, Ffordd Caergybi / Holyhead Road, Caergeiliog.
Received 3 Dec 2025 - ClosedSCR/2025/62
Barn sgrinio ôl-weithredol ar gyfer lleoli lloches mewn cae ar dir ger / Retrospective screening opinion for the siting of a single field shelter on land near
Pen Y Bonc, Ynys Lawd / South Stack
Received 3 Dec 2025 - ClosedVAR/2025/60
Cais o dan Adran 73 i ddiwygio amod (02) (cynlluniau wedi'i gymeradwyo) o caniatâd cynllunio rhif HHP/2025/150 (addasu ac ehangu) er mwyn newid y dyluniad yn / Application under Section 73 for the variation of condition (02) (approved plans) of planning permission reference HHP/2025/150 (alterations and extensions) so as to amend the design at
4 Groeslon, Ffordd yr Ysgol / School Lane, Llanbedrgoch
Received 4 Dec 2025 - ClosedSCR/2026/5
Barn sgrinio ar gyfer codi adeilad storio amaethyddol ynghyd â chreu mynediad cerbydau newydd a llecyn caled yn / Screening opinion for the erection of an agricultural storage building together with the creation of a new vehicular access and hardstanding at
Maes Gwyddau, Llanfwrog
Received 28 Jan 2026 - ClosedDIS/2025/81
Cais i ryddhau'n rhannol amod (11) (Manylion llawn dŵr wyneb, dŵr budur a draenio tir ) o ganiatâd cynllunio MAO/2025/20 (Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio VAR/2021/90 er mwyn diwygio geiriad amod (11) (Draenio) er mwyn cymeradwyo'r manylion ar ôl dechrau gwaith a chymeradwyo gwaith draenio fesul cam) yn / Application to partially discharge condition (11) (Full surface water, foul and land drainage details) of planning permission MAO/2025/20 (Minor amendments to scheme previously approved under planning permission VAR/2021/90 so as to amend the wording of condition (11) (Drainage) so at to allow the approval of details post commencement of works and a phased approval of drainage works) at
Casita, Allt Goch Bach, Biwmares / Beaumaris.
Received 3 Dec 2025 - ClosedHHP/2025/200
Cais llawn ar gyfer addasu ag ehangu yn / Full application for alterations and extensions at
Beach House, Stryd Fawr / High Street, Rhosneigr.
Received 4 Dec 2025 - ClosedFPL/2025/304
Cais llawn ar gyfer codi ffens 2.6m o uchder ac ailosod y gatiau presennol yn / Full application for erection of 2.6m high fence and the replacement of the existing gates at
Ysgol Uwchradd Bodedern, Bodedern
Received 4 Dec 2025 - ClosedLUE/2025/46
Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer y defnydd presennol y tir fel amaethyddol am o leiaf 10 mlynedd ar dir ger / Application for a Lawful Development Certificate for the use of the land as agricultural for at least 10 years on land adjacent to
Fron Wen, Ffordd Minffordd / Minffordd Road, Caergeiliog.
Received 5 Dec 2025 - ClosedHHP/2025/201
Cais llawn ar gyfer addasu ag ehangu ynghyd â codi sied gychod newydd yn / Full application for alterations and extensions together with the erection of a replacement boat shed at
Ty Gwyn, Rhoscolyn.
Received 8 Dec 2025 - ClosedDAG/2026/3
Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol at ddibenion storio ar dir yn / Application to determine whether prior approval is required for the erection of an agricultural shed for storage purposes on land at
Pant y Celyn, Y Fali / Valley.
Received 30 Jan 2026 - ClosedLUP/2025/12
Cais am Dystysgrif Cyfreithlondeb defnydd arfaethedig ar gyfer gosod carafan static ar gyfer defnydd gwyliau yn / Application for a Certificate of Lawfulness of proposed use for the siting of a static caravan for holiday use at
Plas Gwyn, Traeth Coch / Red Wharf Bay
Received 8 Dec 2025
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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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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