Bryn Cwr, Gwalchmai

1. 6 Mar 2026

   Received by Isle of Anglesey

2. 9 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 Aug 2026

   Added to PlanIndex

4. 11 Aug 2026

   Decision issued: Gyfreithlon / Lawful

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within five years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• Bryn Cwr, Gwalchmai

  FPL/2022/336 Submitted 25 Oct 2022 78m away

  Cais llawn ar gyfer codi 3 unedau diwydiannol yn / Full application for the erection of 3 industrial units at

  Withdrawn Full applications 6 docs

• Bryn Cwr, Gwalchmai

  FPL/2022/181 Submitted 15 Jul 2022 78m away

  Cais llawn ar gyfer codi 5 unedau diwydiannol yn / Full application for the erection of 5 industrial units at

  Withdrawn Full applications 7 docs

• Anwylfa, Gwalchmai

  HHP/2021/184 Submitted 1 Jun 2021 97m away

  Cais llawn ar gyfer addasu ac ehangu hefo creu balconi Juliet yn / Full application for alterations and extensions with the creating a Juliet balcony at

  Granted Householder Extension 9 docs
  Domestic

• Boderw, Gwalchmai

  SCR/2025/37 Submitted 27 Aug 2025 274m away

  Barn sgrinio ôl-weithredol ar gyfer cadw sied amaethyddol yn / Retrospective screening opinion for the retention of an agricultural shed at

  Decided Outline 8 docs
  Small domestic

• Crown Street, Gwalchmai.

  DIS/2024/40 Submitted 14 Jun 2024 289m away

  Cais i ryddhau amodau (05) (Cynllun Rheoli Tirwedd), (11) (Cynllun Rheoli Traffig Adeiladu), (12) (Cynllun Rheoli Deunyddiau a Gwastraff), a (13) (Cynllun Seilwaith Band Eang) o benderfyniad apel rhif CAS-02892-R3Q9P5 (Cyf ACLl FPL/2022/256) (codi 33 o dai fforddiadwy, mynedfa newydd i gerbydau, adeiladu ffordd newydd i’r stad ynghyd â gwaith cysylltiedig) yn / Application to discharge conditions (05) (Landscape Management Plan), (11) (Construction Traffic Management Plan), (12) (Materials and Waste Management Plan), a (13) (Broadband Infrastructure Scheme) of appeal decision reference CAS-02892-R3Q9P5 (LPA Ref FPL/2022/256) (erection of 33 affordable homes, new vehicular access, construction of new estate road together with associated works) at

  Decided Conditions 15 docs

• Crown Street, Gwalchmai

  FPL/2022/256 Submitted 3 Oct 2022 289m away

  Cais Llawn ar gyfer codi 33 o dai fforddiadwy, mynedfa newydd i gerbydau, adeiladu ffordd newydd i’r stad ynghyd â gwaith cysylltiedig ar dir ger / Full application for the erection of 33 affordable homes, new vehicular access, construction of new estate road together with associated works on land adjacent to

  Refused Full applications 25 docs

• LUE/2025/47 Decided

  Penllain Caravan Park, Tyn y Gongl

  Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol o un pod ar gyfer llety gwyliau dros yr haf am 10 mlynedd yn / Application for a Lawful Development Certificate for the existing use of one pod as seasonal holiday let for over 10 years at

  11 Dec 2025 Lawful development
• LUE/2026/6 Decided

  Little Chef, Gaerwen

  Cais am Dystysgrif Cyfreithlondeb o ddatblygiad presennol mewn perthynas â chychwyn gwaith materol ar ganiatâd cynllunio FPL/2019/124 (codi 5 annedd farchnad agored a 1 annedd fforddiadwy ynghyd a chreu mynedfeydd newydd i gerbydau a gwaith cysylltiedig) ar yr hen safle / Application for a Certificate of Lawfulness of existing development in relation to a material start having been made on planning permission reference FPL/2019/124 (erection of 5 open market dwellings and 1 affordable dwelling together with the creation of new vehicular accesses together with associated development) at the former

  23 Mar 2026 Lawful development
• LUE/2026/11 Decided

  Glan Rhos, Tyn Lon.

  Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol yr annedd yn torri amodau cynllunio a osodwyd ar geisiadau rhif 14C55 a 14C55A/DA yn / Application for a Lawful Development Certificate for the existing use of the dwelling in breach of planning conditions imposed on applications reference 14C55 and 14C55A/DA at

  17 Apr 2026 Lawful development
• LUE/2026/9 Decided

  Ty Rallt, Pontrhydybont / Four Mile Bridge

  Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer lleoli carafan statig a'i defnydd presennol fel annedd annibynnol (Dosbarth Defnydd C3) yn / Application for a Lawful Development Certificate for the siting of a static caravan and its existing use as an independent dwellinghouse (Use Class C3) at

  31 Mar 2026 Lawful development
• LUE/2025/32 Decided

  Ty Isaf, Llangoed

  Cais am Dystysgrif Cyfreithlondeb o ddatblygiad presennol mewn perthynas â newid defnydd o hen parlwr godro i gartref dosbarth C3 hunangynhwysol, ynghyd a chwrtil domestig a safle parcio ar yn / Application for a Certificate of Lawfulness of existing development in relation to the change of use of former Milking Parlour to a self-contained C3-use Dwelling, together with a domestic curtilage and car parking space on land at

  3 Sep 2025 Lawful development