Llain Sybylldir, Rhoscolyn, Caergybi/Holyhead

This site has had 2 applications since 2021: 1 approved, 0 refused.

• FPL/2021/205 Granted

  Llain Sybylldir, Rhoscolyn, Caergybi/Holyhead

  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

  Decided 25 Nov 2021 Amendments

1. 14 Sep 2021

   Received by Isle of Anglesey

2. 5 Oct 2021

   Decision issued: Dim Angen AEA / EIA Not Required

3. 19 Sep 2026

   Added to PlanIndex

Isle of Anglesey has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Llainsybylldir, Rhoscolyn.

  HHP/2025/117 Submitted 3 Jul 2025 50 yards away

  Cais llawn ar gyfer addasu ac ehangu, codi balconi, gosod paneli solar ar y to, ynghyd a chodi storfa cwch yn / Full application for alterations and extensions, erection of a balcony, install solar panels on the roof, together with the erection of a boat store at

  Granted Full applications Extension 16 docs

• Llain Sybylldir, Rhoscolyn, Caergybi/Holyhead

  FPL/2021/205 Submitted 6 Aug 2021 50 yards away

  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

  Granted Amendments Demolition 25 docs
  Domestic

• Cil y Gwynt, Rhoscolyn

  LUP/2023/11 Submitted 27 Nov 2023 100 yards away

  Cais am dystysgrif defnydd arfaethedig ar gyfer lleoli dau cwt bugail symudol wedi'u cydgysylltu o dan y Gorchymyn Datblygu Cyffredinol a Ganiateir yn / Application for a certificate of proposed use for the siting of two co-joined mobile shepherd's huts under the General Permitted Development Order at

  Granted Outline 4 docs

• Cil Y Gwynt, Rhoscolyn

  FPL/2024/95 Submitted 22 Apr 2024 100 yards away

  Cais llawn ar gyfer gosod dau cwt bugail wedi ei ymuno ar gyfer defnydd fel llety gwyliau yn / Full application for the siting of two co-joined shepherd’s huts for use as a holiday let at

  Refused Full applications 5 docs

• Cil Y Gwynt, Rhoscolyn

  LUP/2023/5 Submitted 7 Jul 2023 100 yards away

  Cais am Dystysgrif Cyfreithlondeb ar gyfer yr hawl i ddatblygu’r safle ar gyfer un annedd yn unol â chaniatâd cynllunio cyfeirnod V/205 a chymeradwyaeth materion a gadwyd yn ôl V/205C ar dir yn / Application for a Certificate of Lawfulness for the right to develop the site for one dwelling pursuant to planning permission reference V/205 and reserved matters approval V/205C on land at

  Granted Outline 4 docs
  Domestic

• Glan Y Gors, Rhoscolyn

  HHP/2025/190 Submitted 27 Nov 2025 150 yards away

  Cais llawn ar gyfer dymchwel yr ystafell ardd bresennol, ynghyd â chodi ystafell ardd yn ei le yn / Full application for the demolition of the existing garden room, together with the erection of a replacement garden room in lieu at

  Granted Full applications Demolition 7 docs

• GWY/2026/2 Decided

  Tir yn a ger yr hen Safle Ferodo / Land At And Adjacent To The Former Ferodo Site, Griffiths Crossing, Caernarfon, LL55 1TP

  Cais amlinellol gyda holl faterion wedi eu cadw'n ol ar gyfer dymchwel adeiladau a strwythurau presennol, ailraddio'r tir a codi adeilad canolfan data (B8) ynghyd a chyfarpar cysylltiol i gynnwys generaduron, peirianwaith, cyfarpar, is-orsaf(oedd), mynedfeydd, parcio ac ardaloedd gwasanaethu, gwaith draenio a peirianyddol gan gynnwys cysylltu ac ail-leoli gwasanaethau / Outline application will all matters reserved for the demolition of existing buildings/structures, re-grading of land and erection of Class B8 data centre building(s) with all associated back-up generators, plant, equipment, sub-station(s), accesses, parking and servicing areas, drainage and engineering works, including services diversion/connection.

  Received 2 Sep, published by the council 16 Sep 2026 Outline
• OP/2025/1 Granted

  Llanfawr Road, Caergybi / Holyhead.

  Cais amlinellol ar gyfer codi 9 annedd fforddiadwy yn cynnwys manylion llawn o'r mynedfa, ymddangosiad, gosodiad a graddfa ar dir ger / Outline application for the erection of 9 affordable dwellings which includes full details of access, appearance, layout and scale on land near

  Received 30 Jan, published by the council 16 Sep 2026 Outline
• SCR/2026/21 Decided

  System storio ynni batri, Rhosgoch / Battery energy storage system, Rhosgoch

  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

  Received 1 May, published by the council 6 Aug 2026 Outline
• SCR/2026/13 Decided

  Crud Yr Awel, Llanfaethlu.

  Barn sgrinio ar gyfer gosod paneli solar ar y ddaear yn / Screening opinion for the installation of ground mounted solar panels at

  Received 12 Mar, published by the council 6 Aug 2026 Outline
• DAG/2026/10 Granted

  Rhyd Goch, Llanfaethlu

  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

  Received 22 Apr, published by the council 6 Aug 2026 Outline