Marianfa, Marianglas

This site has had 2 applications since 2025.

• FPL/2025/258 Decided

  Marianfa, Marianglas

  Cais llawn ar gyfer defnyddio carafán sefydlog bresennol ar gyfer llety preswyl atodol dros dro yn/ Full application for the use of existing static caravan for temporary ancillary residential accommodation at

  Submitted 30 Oct 2025 Full applications

1. 27 Nov 2025

   Received by Isle of Anglesey

2. 10 Dec 2025

   Decision issued: Dim Angen AEA / EIA Not Required

3. 6 Aug 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.

• Marianfa, Marianglas

  FPL/2025/258 Submitted 30 Oct 2025 50 yards away

  Cais llawn ar gyfer defnyddio carafán sefydlog bresennol ar gyfer llety preswyl atodol dros dro yn/ Full application for the use of existing static caravan for temporary ancillary residential accommodation at

  Decided Full applications 2 docs

• Gorphwysfa, Marianglas

  FPL/2025/34 Submitted 12 Feb 2025 100 yards away

  Cais ôl-weithredol i osod Pwmp Gwres Riello yn / Retrospective planning for the installation of a Riello Heat Pump at

  Granted Amendments 13 docs

• The Old Smithy, Marianglas

  HHP/2021/157 Submitted 11 May 2021 150 yards away

  Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

  Granted Householder Extension 9 docs
  Domestic

• Llety'r Wennol, Marianglas.

  DIS/2025/37 Submitted 23 Apr 2025 150 yards away

  Cais i ryddhau amod (04) (Cynllun Rheoli Traffic Adeiladu) o ganiatâd cynllunio HHP/2024/141 (Cais llawn ar gyfer dymchwel rhan o'r adeilad ynghyd ag addasu ac ehangu) yn / Application to discharge condition (04) (Construction Traffic Management Plan) of planning permission HHP/2024/141 (Full application for the demolition of part of the existing dwelling together with alterations and extensions) at

  Granted Conditions Extension Demolition 5 docs
  Domestic

• Llety'r Wennol, Marianglas.

  HHP/2024/141 Submitted 8 Aug 2024 150 yards away

  Cais llawn ar gyfer dymchwel rhan o'r adeilad ynghyd ag addasu ac ehangu yn / Full application for the demolition of part of the existing dwelling together with alterations and extensions at

  Granted Full applications Extension Demolition 11 docs
  Domestic

• Caerwyn, Marianglas

  HHP/2025/178 Submitted 22 Oct 2025 200 yards away

  Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

  Granted Full applications Extension 9 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 Decided

  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