Tyn Llain, Malltraeth.

This site has had 3 applications since 2024: 1 approved, 2 refused.

• OP/2025/3 Granted

  Tyn Llain, Malltraeth

  Cais amlinellol ar gyfer codi annedd gyda'r holl faterion wedi eu cadw'n ôl ar dir ger / Outline application for the erection of a dwelling with all matters reserved on land adjacent to

  Decided 5 Nov 2025 Outline
• OP/2024/1 Refused

  Tyn Llain, Malltraeth

  Cais amlinellol ar gyfer codi annedd gyda'r holl faterion wedi eu cadw nôl ar dir ger / Outline application for the erection of a dwelling with all matters reserved on land adjacent to

  Decided 24 Jun 2024 Outline

1. 9 Sep 2024

   Received by Isle of Anglesey

2. 1 Nov 2024

   Decision issued: Gwrthod / Refused

3. 16 Sep 2026

   Added to PlanIndex

Isle of Anglesey refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Tyn Llain, Malltraeth

  OP/2025/3 Submitted 24 Mar 2025 50 yards away

  Cais amlinellol ar gyfer codi annedd gyda'r holl faterion wedi eu cadw'n ôl ar dir ger / Outline application for the erection of a dwelling with all matters reserved on land adjacent to

  Granted Outline New dwelling 9 docs
  Domestic

• Tyn Llain, Malltraeth

  OP/2024/1 Submitted 27 Feb 2024 50 yards away

  Cais amlinellol ar gyfer codi annedd gyda'r holl faterion wedi eu cadw nôl ar dir ger / Outline application for the erection of a dwelling with all matters reserved on land adjacent to

  Refused Outline New dwelling 10 docs
  Domestic

• 2 Capel Sardis, Stryd Fawr, Malltraeth, Bodorgan / 2 Capel Sardis, High Street, Malltraeth, Bodorgan

  HHP/2023/81 Submitted 17 Apr 2023 50 yards away

  Cais llawn i godi ystafell ardd bren yn cynnwys llosgwr log yn / Full application for the erection of a garden room to include log burner at

  Granted Full applications 7 docs

• 1 Capel Sardis, Stryd Fawr / High Street, Malltraeth

  FPL/2022/16 Submitted 24 Jan 2022 50 yards away

  Cais llawn i adeiladu 4 modurdy domestig ac adeiladu 2 stabl ar gyfer defnydd preifat yn unig yn / Full application for the erection of 4 domestic garages and erection of 2 stables for private use only at

  Granted Full applications 9 docs

• Pen Parc, Malltraeth, Bodorgan

  HHP/2023/66 Submitted 22 Mar 2023 50 yards away

  Cais llawn ar gyfer codi ystafell haul yn / Full application for the erection of a sun room at

  Granted Householder 9 docs
  Domestic

• 3 Fron Eithin, David Street, Malltraeth, Bodorgan

  HHP/2025/54 Submitted 1 Apr 2025 100 yards away

  Cais llawn ar gyfer codi estyniad un lawr yn / Full application for the erection of a single storey extension at

  Granted Full applications Extension 8 docs
  Small domestic

• 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