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3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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
- ClosedDAG/2026/10
Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar gyfer cadw peiriannau ar dir yn / Application to determine whether prior approval is required for the erection of an agricultural shed to store machinery on land at
Rhyd Goch, Llanfaethlu
Received 22 Apr 2026 - ClosedFPL/2026/88
Cais llawn ar gyfer newid defnydd rhan o'r siop presennol ar y llawr gwaelod (Dosbarth Defnydd A1) i gaffi (Dosbarth Defnydd A3) yn / Full application for the change of use of part of the existing shop on the ground floor (Use Class A1) into a cafe (Use Class A3) at
Waverley House, Stryd Y Bont / Bridge Street, Porthaethwy / Menai Bridge.
Received 22 Apr 2026 - ClosedDIS/2026/29
Cais i ryddhau amodau (03) (arolwg ffotograffig) a (06) (cyfnod gwaith rhywogaethau a warchodir) o ganiatâd cynllunio FPL/2024/350 (trosi yr adeilad allanol i anecs, ymestyn y cwrtil preswyl a chadw'r trac mynediad) yn / Application to discharge conditions (03) (photographic survey) and (06) (protected species work period) of planning permission FPL/2024/350 (the conversion of the outbuilding into an annexe, an extension to the residential curtilage and the retention of the access track) at
Craig y Gwynt, Llanrhuddlad
Received 23 Apr 2026 - ValidHHP/2026/78
Cais llawn ar gyfer addasu ac ehangu gan gynnwys balconi a chodi uchder y to presennol yn / Full application for alterations and extensions including a balcony and raising the existing roof height at
Fairwinds, Lôn Las, Porthaethwy / Fair Winds, Mount Street, Menai Bridge
Received 27 Apr 2026 - ClosedHHP/2026/79
Cais llawn ar gyfer addasu ac ehangu ynghyd â chadw'r gwaith presennol yn / Full application for alterations and extensions together with the retention of the existing works at
Tregarne, Ffordd Caergybi, Llanfairpwll / Tregarne, Holyhead Road, Llanfairpwll
Received 27 Apr 2026 - ClosedFPL/2026/89
Cais ôl-weithredol ar gyfer newid defnydd tir ar gyfer storio hyd at 30 o garafanau a cychod ychwanegol yn / Retrospective application for the change of use of land for the storage of up to 30 additional caravans and boats at
Tyn Hendre, Ffordd Caergybi, Mona / Tyn Hendre, Holyhead Road, Mona.
Received 28 Apr 2026 - ClosedMAO/2026/18
Man newidiadau i gynllun sydd wedi ei ganiatau yn flaenorol o dan caniatád cynllunio cyfeirnod CAS-02892-R3Q9P5 (Codi 33 o dai fforddiadwy, mynediad newydd i gerbydau, adeiladu ffordd stad newydd ynghyd â gwaith cysylltiedig) er mwyn caniatáu newid i orffeniad rendr i blotiau 2, 21 a 24 oherwydd difrod dŵr i'r gwaith brics presennol ar dir ger / Minor amendments to scheme previously approved under planning permission reference CAS-02892-R3Q9P5 (Erection of 33 affordable homes, new vehicular access, construction of new estate road together with associated works) so as to allow a render finish to plots 2, 21 and 24, due to water damage to the existing brickwork on land adjacent to
Crown Street, Gwalchmai
Received 28 Apr 2026 - ClosedFPL/2026/90
Cais llawn ar gyfer codi sied amaethyddol ar gyfer storio peiriannau amaethyddol yn / Full application for the erection of an agricultural shed for storage of agricultural machinery at
Glas Y Dorlan, Nebo
Received 29 Apr 2026 - ClosedHHP/2026/80
Cais i osod paneli solar newydd ar y prif ddrychiad yn / Application to install new solar panels to the principal elevation at
Heddfan, 58 Stryd Mona, Amlwch / Heddfan, 58 Mona Street, Amlwch
Received 29 Apr 2026 - ClosedLBC/2026/10
Caniatâd Adeilad Rhestredig ar gyfer addasu ac ehangu ynghyd â chadw gwaith presennol yn / Listed Building Consent for alterations and extensions together with retention of existing works at
Tregarne, Ffordd Caergybi, Llanfairpwll / Tregarne, Holyhead Road, Llanfairpwll
Received 27 Apr 2026 - Under ReviewLBC/2026/11
Caniatâd Adeilad Rhestredig ar gyfer newidiadau mewnol yn / Listed Building Consent for internal alterations at
Ty Capel Abarim, Llanfachraeth
Received 29 Apr 2026 - ClosedDAG/2026/11
Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi gorchudd iard yn / Application to determine whether prior approval is required for the erection of a yard covering at
Gwyndy, Ffordd Penmynydd Road, Penmynydd
Received 29 Apr 2026 - ClosedMAO/2026/14
Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatád cynllunio FPL/2024/107 (ail-adeiladu annedd) er mwyn cynnwys ffenestri ychwanegol yn / Minor amendments to scheme previously approved under planning permission FPL/2024/107 (replacement dwelling) so as to include additional windows at
Penrhos, Brynsiencyn.
Received 29 Apr 2026 - ClosedFPL/2026/91
Cais llawn ar gyfer codi sied amaethyddol ar gyfer pwrpas storio yn / Full application for the erection of an agricultural shed for storage purposes at
Twrllachiad, Nebo.
Received 29 Apr 2026 - ClosedFPL/2026/92
Cais llawn ar gyfer addasu ag ehangu'r cae pêl-droed presennol, ynghyd â addasiadau i'r ffos bresennol yn / Full application for alterations and extensions to the existing football pitch, together with alterations to the existing ditch at
Cae Pêl Droed Bae Trearddur, Bae Trearddur / Trearddur Bay Football Ground, Trearddur Bay
Received 30 Apr 2026 - ClosedSCR/2026/21
Barn sgrinio ar gyfer gosod cebl o dan y ddaear i gysylltu â’r grid (safle Wylfa) i wasanaethu’r System Storio Ynni Batri a gymeradwywyd yn flaenorol ynghyd ag adeiladu a chodi isbwerdy, gorsafoedd trawsnewid a gwaith datblygu cysylltiedig yn / Screening opinion for the installation of a underground grid connection cable (at Wylfa site) to serve previously approved Battery Energy Storage System together with the construction and erection of a substation, transformer stations and associated development at
System storio ynni batri, Rhosgoch / Battery energy storage system, Rhosgoch
Received 1 May 2026 - ClosedHHP/2026/81
Cais llawn i ddymchwel ystafell wydr bresennol a chodi estyniad un llawr newydd yn / Full application for demolition of existing conservatory and erection of new single storey extension at
21 Nant Y Felin, Pentraeth
Received 30 Apr 2026 - ValidFPL/2026/93
Cais llawn ar gyfer dymchwel y dafarn bresennol ynghyd â chodi 9 annedd (2 fforddiadwy), adeiladu ffordd fynediad mewnol, addasu'r mynediad presennol a gwaith cysylltiedig yn / Full application for the demolition of the existing public house together with the erection of 9 dwellings (2 affordable), the construction of an internal access road, alterations to the existing access and associated works at
Gaerwen Arms, Chapel Street, Gaerwen
Received 30 Apr 2026 - ClosedFPL/2026/95
Cais ôl-weithredol ar gyfer newid defnydd siop bresennol i ffurfio rhan o'r tŷ preswyl yn / Retrospective application for the change of use of the existing shop to form part of the residential dwelling at
61 High Street, Cemaes
Received 1 May 2026 - ClosedFPL/2026/103
Cais ôl-weithredol ar gyfer cadw lloches cae yn / Retrospective application for the retention of a field shelter at
Aberhoccwn, Hermon
Received 11 May 2026 - Under ReviewFPL/2026/105/EIA
Cais llawn ar gyfer ailddatblygu ac estyniad i'r safle fferm ieir bresennol yn / Full application for the redevelopment and extension to the existing poultry farm site at
Minafon, Cerrigceinwen, Bodorgan
Received 20 May 2026 - ClosedFPL/2026/106
Cais llawn ar gyfer newid defnydd dwy uned breswyl (Dosbarth Defnydd C3) i un gartref preswyl i blant (Dosbarth Defnydd C2) yn / Full planning for the change of use from two residential units (Use Class C3) to one children’s residential home (Use Class C2) at
12-14 Walthew Avenue, Caergybi / 12-14 Walthew Avenue, Holyhead
Received 13 May 2026 - ClosedFPL/2026/107
Cais llawn ar gyfer gosod gwaith prosesu newydd a seilwaith cysylltiedig ar dir ger / Full application for the installation of a new processing plant and associated infrastructure on land adjacent to
Gwaith Trin Carthffosiaeth / Wastewater Treatment Works, Llanerchymedd
Received 19 May 2026 - ClosedFPL/2026/109
Cais ôl-weithredol i newid defnydd gweithdy amaethyddol i garej atgyweirio cerbydau yn / Retrospective application for the change of use of an agricultural workshop into a vehicle repair garage at
Fargen Wen, Llangoed
Received 14 May 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.
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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