Tir Wrth Gefn/Land At Rear 287 Stryd Fawr High Street, Bangor, Gwynedd, LL57 1YE

1. 5 May 2026

   Received by Gwynedd

2. 6 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 30 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application; the register on Gwynedd's own portal holds the authoritative version.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 1, Friars Terrace High Street, Bangor, Gwynedd, LL57 1YY

  C25/0677/11/LL Submitted 18 Sep 2025 85m away

  Defnyddio'r llawr gwaelod, y llawr cyntaf a'r ail lawr o'r adeilad fel tŷ amlfeddiannaeth sy'n darparu chwe ystafell wely [ôl-weithredol] The use of the ground, first and second floors of the building as a house in multiple occupation providing six bedrooms [retrospective]

  Granted Full applications

• 1, FRIARS TERRACE High Street, Bangor, Gwynedd, LL57 1YY

  C25/0678/11/CR Submitted 18 Sep 2025 85m away

  Addasiadau mewnol i'r adeilad ac amnewid dau ffenestri modern ar y cefn i ffenestri sash pren / Internal alterations to the building and replace two modern windows to the rear with timber sash windows

  Granted Heritage and listed buildings Windows or glazing

• 29 Dean Street, Bangor, Gwynedd, LL57 1UR

  C26/0091/11/RA Submitted 12 Feb 2026 184m away

  Decision due ~9 Apr

  Cais i ryddhau amodau 3 (Cynllun Tai Fforddiadwy), 5 (Cynllun Dargyfeirio’r bibell ddŵr gyhoeddus) 7 (Cynllun insiwleiddio Sŵn), 8 (Cynllun awyru’r adeilad), 10 (Cynllun rheolaeth trafnidiaeth adeiladu) o ganiatâd cynllunio C24/1011/11/LL ar gyfer Dymchwel adeiladau presennol a chodi adeilad yn ei le sy'n cynnwys pedwar fflat gyda maes parcio, tirlunio a gwaith cysylltiedig. Application to discharge conditions 3 (Scheme for the provision of affordable housing), 5 (scheme to divert the public water main), 7 (noise insulation scheme), 8 (Ventilation scheme), 10 (Construction Transport Management Plan) for Planning permission C24/1011/11/LL for the demolition of existing buildings and erection of replacement building that includes four apartments with car parking, landscaping and associated works.

  Status unknown Conditions New dwelling Demolition
  Several homes

• 297 High Street, Bangor, Gwynedd, LL57 1UL

  C25/0642/11/LL Submitted 10 Sep 2025 217m away

  Decision due ~5 Nov

  Datblygiad arfaethedig ar gyfer newid defnydd eiddo presennol i ffurfio 18 o fflatiau preswyl hunangynhwysol (defnydd C3) ynghyd â chadw arwynebedd llawr manwerthu llai ar y llawr gwaelod. Mae'r cynnig hefyd yn ceisio newidiadau allanol i ran o flaen y siop i greu pwynt mynediad newydd ar gyfer y fflatiau arfaethedig, yn ogystal â newidiadau i du allan uchaf y blaen i gael gwared ar y ffenestri mawr presennol a'u disodli â ffenestri llai a deunydd brics i weddu. Proposed development for the change the use of an existing property to form 18no. self-contained residential flats (C3 use) along with retention of reduced retail floor area on the ground floor. The proposal also seeks external changes to part of the shop front to create a new access point for the proposed flats, as well as changes to the upper front exterior to remove the existing large windows and to replace with smaller windows and matching brick material.

  Status unknown Full applications New dwelling Windows or glazing

• 296 High Street, Bangor, Gwynedd, LL57 1UL

  C25/0899/11/LL Submitted 3 Dec 2025 217m away

  Decision due ~28 Jan

  Newid defnydd eiddo i ddefnydd cymysg drwy greu fflat stiwdio hunangynhaliol ar y llawr daear yng nghefn y siop bresennol, fflat hunangynhaliol ar yr ail lawr a fflat hunangynhaliol ar y trydydd llawr (Dosbarth defnydd C3) , ynghyd ag estyniad llawr daear cefn. Change of use of the property to mixed use by creating a self-contained studio flat on the ground floor at the rear of the existing shop, a self-contained flat on the second floor and a self-contained flat on the third floor (Use Class C3), together with a rear ground floor extension.

  Status unknown Full applications Extension

• 296 High Street, Bangor, Gwynedd, LL57 1UL

  C25/0910/11/TC Submitted 3 Dec 2025 217m away

  Decision due ~28 Jan

  Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer Defnydd Arfaethedig i alluogi trosi gofod llawr cyntaf uwchben siop presennol (defnydd A1) yn 1 x fflat breswyl defnydd C3. Application for a Lawful Development Certificate for a Proposed Use to enable the conversion of first floor space above existing siop (A1 use) into 1 x C3 use residential flat.

  Status unknown Lawful development

• C26/0392/09/LL Status unknown

  THE VICTORIA-N-SLIPWAY Marine Parade, Tywyn, Gwynedd, LL36 0DG

  Estyniad i Dŷ Tafarn ynghyd â gwaith allanol cysylltiedig / Extension to Public House and associated external works

  30 Jun 2026 Full applications
• C26/0380/18/LL Status unknown

  FFERM TAN Y DDERWEN, Llanddeiniolen, Caernarfon, Gwynedd, LL55 3AP

  Codi sied amaethyddol ar gyfer storio offer a pheiriannau Erection of an agricultural shed for the storage of implements and machinery

  25 Jun 2026 Full applications
• C26/0378/09/LL Status unknown

  Land At Pendre Enterprise Park, Tywyn, LL36 9LW

  Codi ffens derfyn, giatiau, trac mynediad ac adeilad storio peiriannau, ynghyd a gosod 3 cynhwysydd llongau 40 troedfedd i bwrpas storio / Erection of perimeter fencing, gates, access track and plant storage building, and siting of 3no. 40ft shipping containers for storage.

  24 Jun 2026 Full applications
• C26/0376/45/LL Status unknown

  PLAS HELI Glan Y Don Industrial Estate, Pwllheli, Gwynedd, LL53 5YT

  Adeiladu bloc toiledau a chawodydd arfaethedig yn plas Heli / Construction of proposed toilet and shower block at Plas Heli.

  24 Jun 2026 Full applications
• C26/0372/41/LL Status unknown

  Harlech Frozen Foods, HARLECH FROZEN FOODS Dwyfor Food Park, Llanystumdwy, Criccieth, Gwynedd, LL52 0LJ

  Codi adeilad storio dros dro i ddarparu ar gyfer cynnydd dros dro yn y galw am gynhyrchion. / Erection of a temporary storage building to accommodate a temporary increase in demand for products.

  22 Jun 2026 Full applications