Castell Lleiniog, Lleiniog Barns, Penmon, Biwmares/Beaumaris.

This site has had 4 applications since 2022: 4 approved, 0 refused.

• DIS/2023/40 Granted

  Castell Lleiniog, Lleiniog Barns, Penmon, Biwmares/Beaumaris.

  Cais i ryddhau amodau (03) (Arolwg Adeiladu Archaeolegol) a (05) (Datganiad dull ail-doi) o ganiatâd cynllunio LBC/2022/30 (Caniatad adeilad rhestredig ar gyfer addasu ac ehangu) yn / Application to discharge conditions (03) (Archaeological Building Survey) and (05) (Re-Roofing Method Statement) of planning permission LBC/2022/30 (Listed building consent for alterations and extensions) at

  Decided 29 Jun 2023 Heritage and listed buildings
• DIS/2023/11 Granted

  Castell Lleiniog, Lleiniog Barns, Penmon, Biwmares/ Beaumaris

  Cais i ryddhau amod (rhan (a) o amod 03) (raglen o waith archeolegol) o ganiatâd cynllunio LBC/2022/30 Caniatad Adeilad Rhestredig ar gyfer addasu ac ehangu yn/Application to discharge condition (part (a) of condition 03) (archaeological recording) of planning permission LBC/2022/30 Listed Building Consent for the alterations and extensions at

  Decided 21 Feb 2023 Heritage and listed buildings
• LBC/2022/30 Granted

  Castell Lleiniog, Lleiniog Barns, Penmon, Biwmares/ Beaumaris

  Caniatad adeilad rhestredig ar gyfer addasu ac ehangu yn / Listed building consent for alterations and extensions at

  Decided 19 Dec 2022 Heritage and listed buildings

1. 24 Sep 2025

   Received by Isle of Anglesey

2. 26 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 17 Nov 2025

   Decision issued: Caniatáu / Permit

4. 6 Aug 2026

   Added to PlanIndex

Isle of Anglesey granted permission on 17 November 2025, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Lleiniog, Castell Lleiniog, Penmon, Biwmares/ Beaumaris.

  SCR/2024/53 Submitted 27 Sep 2024 50 yards away

  Barn sgrinio ar gyfer dymchwel yr ysgubor wair bresennol a chodi annedd newydd, dymchwel sied bresennol a chodi tŷ ystlumod annibynnol, tirlunio a gwaith cysylltiedig yn / Screening opinion for the demolition of the existing hay barn and erection of a new dwelling, demolition of an existing shed and erection of a free standing bat house, landscaping and associated works at

  Decided Outline New dwelling Demolition 26 docs
  Small domestic

• Lleiniog, Castell Lleiniog, Penmon, Biwmares/ Beaumaris.

  FPL/2024/268 Submitted 27 Sep 2024 50 yards away

  Cais llawn ar gyfer dymchwel yr ysgubor wair bresennol a chodi annedd newydd, tirlunio a gwaith cysylltiedig yn / Full application for the demolition of the existing hay barn and erection of a new dwelling, landscaping and associated works at

  Granted Full applications New dwelling Demolition 25 docs
  Domestic

• Castell Lleiniog, Lleiniog Barns, Penmon, Biwmares/ Beaumaris

  LBC/2022/30 Submitted 23 Sep 2022 50 yards away

  Caniatad adeilad rhestredig ar gyfer addasu ac ehangu yn / Listed building consent for alterations and extensions at

  Granted Heritage and listed buildings Extension 15 docs

• Lleiniog, Castell Lleiniog, Penmon, Biwmares/ Beaumaris.

  VAR/2025/22 Submitted 15 May 2025 50 yards away

  Cais o dan Adran 73A i ddiwygio amodau (02) (Datganiad Dull Madfall Gribog Fawr), (06) (Manylion Goleuadau Allanol), (08) (Manyleb o rhaglen o waith archaeolegol) a (10) (Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio rhif FPL/2022/257 (Dymchwel, addasu ac ehangu’r i'r tŷ presennol a chodi garej driphlyg ar wahân ynghyd â dymchwel yr ysgubor wair bresennol a chodi annedd newydd, dymchwel sied bresennol a chodi tŷ ystlumod ar ei ben ei hun, tirlunio a gwaith cysylltiedig ) er mwyn caniatau cymeradwyo manylion ar ôl dechrau gwaith yn / Application under Section 73A for the variation of conditions (02) (Great Crested Newt Method Statement), (06) (External Lighting Details), (08) (Specification of a programme of archaeological recording) and (10) (Construction Traffic Management Plan) of planning permission reference FPL/2022/257 (Demolition, alterations and extensions to the existing dwelling and the erection of a detached triple garage together with the demolition of the existing hay barn and erection of a new dwelling, demolition of an existing shed and erection of a free standing bat house, landscaping and associated works ) so as to allow for approval of details post commencement of the works at

  Split decision Conditions New dwelling Extension +1 12 docs
  Small domestic

• Lleiniog, Castell Lleiniog, Penmon, Biwmares/ Beaumaris

  SCR/2022/52 Submitted 25 Oct 2022 50 yards away

  Barn Sgrinio ar gyfer dymchwel, addasu ac ehangu’r i'r tŷ presennol a chodi garej driphlyg ar wahân ynghyd â dymchwel yr ysgubor wair bresennol a chodi annedd newydd, dymchwel sied bresennol a chodi tŷ ystlumod ar ei ben ei hun, tirlunio a gwaith cysylltiedig yn / Screening Opinion for demolition, alterations and extensions to the existing dwelling and the erection of a detached triple garage together with the demolition of the existing hay barn and erection of a new dwelling, demolition of an existing shed and erection of a free standing bat house, landscaping and associated works at

  Decided Outline New dwelling Extension +1 23 docs
  Small domestic

• Castell Lleiniog, Lleiniog Barns, Penmon, Biwmares/Beaumaris.

  DIS/2023/40 Submitted 2 Jun 2023 50 yards away

  Cais i ryddhau amodau (03) (Arolwg Adeiladu Archaeolegol) a (05) (Datganiad dull ail-doi) o ganiatâd cynllunio LBC/2022/30 (Caniatad adeilad rhestredig ar gyfer addasu ac ehangu) yn / Application to discharge conditions (03) (Archaeological Building Survey) and (05) (Re-Roofing Method Statement) of planning permission LBC/2022/30 (Listed building consent for alterations and extensions) at

  Granted Heritage and listed buildings Extension 5 docs

• TPO/2026/4 Withdrawn

  Craig Selyf, Ffordd Telford Road, Porthaethwy / Menai Bridge.

  Cais i wneud gwaith ar goed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to trees protected by a Tree Preservation Order at

  Received 11 Feb, published by the council 6 Aug 2026 Trees
• TPO/2026/8 Withdrawn

  Merlyns, Stad Bryn Hyfryd, Llanfaes

  Cais i wneud gwaith ar goed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to a trees protected by a Tree Preservation Order at

  Received 7 Apr, published by the council 6 Aug 2026 Trees
• TPO/2026/6 Granted

  Glan Aber, Lon Glanhwfa Road, Llangefni.

  Cais i wneud gwaith ar goed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to trees protected by a Tree Preservation Order at

  Received 16 Mar, published by the council 6 Aug 2026 Trees
• FPL/2025/257 Granted

  Dewis Dyddyn, Bodorgan

  Cais llawn ar gyfer dymchwel yr adeilad allanol presennol a chodi adeilad allanol newydd i'w ddefnyddio fel ystafell gemau a storfa, addasu'r garej bresennol yn ogystal â newid defnydd tir ar gyfer gosod dau dwnnel polythen, creu llyn a plannu llysiau/coed yn / Full application for the demolition of the existing outbuilding and the erection of a new outbuilding for use as a games room and storage, alterations to the existing garage together with the change of use of land for the siting of two poly tunnels, the creation of a pond and vegetable/tree planting at

  Received 29 Oct, published by the council 6 Aug 2026 Trees
• TPO/2026/3 Granted

  Penygroes, Lon Ganol, Llandegfan.

  Cais i leihau uchder coeden sydd wedi'i warchod gan Orchymyn Diogelu Coed yn / Application to reduce the height of a tree protected by a Tree Preservation Order at

  Received 9 Feb, published by the council 6 Aug 2026 Trees