GAVNIC, 25 Ffordd Gwyndy, Penrhosgarnedd, Bangor, Gwynedd, LL57 2EX

1. 20 Nov 2025

   Received by Gwynedd

2. 6 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 15 January 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 24 Coed Y Maes, Penrhosgarnedd, Bangor, Gwynedd, LL57 2EJ

  C25/0896/25/LL Submitted 1 Dec 2025 216m away

  Decision due ~26 Jan

  Codi annedd newydd Erection of new dwelling

  Status unknown Full applications New dwelling
  Domestic

• Tir Ger/land Next To Garnedd Bach, Ffordd Tŷ'n Clwt, , Penrhosgarnedd, Bangor, LL57 2LU

  C26/0199/25/LL Submitted 30 Mar 2026 263m away

  Decision due ~25 May

  Codi tŷ annedd ynghyd a datblygiad cysylltiedig, gan gynnwys mynediad a thirlunio. Erection of a dwellinghouse together with associated development, including access and landscaping.

  Status unknown Full applications
  Domestic

• Bwrdd Iechyd Prifysgol Betsi Cadwaladr, YSBYTY GWYNEDD Road Through Ysbyty Gwynedd, Ysbyty Gwynedd, Penrhosgarnedd, Bangor, Gwynedd, LL57 2PW

  C26/0160/25/LL Submitted 10 Mar 2026 352m away

  Decision due ~5 May

  Gosod adeilad modiwlaidd i weithredu fel canolfan ddata i gefnogi prif safle’r ysbyty. Bydd hwn yn cael ei leoli dros arwyneb caled presennol ac fe fydd angen tynnu’r cynwysyddion presennol. Bydd cyddwysyddion allanol yn cael eu cynnwys o fewn maes diogel newydd a darperir mynediad gyda ramp i mewn i’r adeilad modiwlaidd. Installation of a modular building to act as a data centre supporting the main hospital site. This will be located over existing hardstanding and shall require the removal of existing shipping containers. External condensers will be contained within a new secure compound and ramped access will be provided into the modular building.

  Status unknown Full applications

• C26/0377/03/DT Status unknown

  TŶ GWYN Ffordd Cwmorthin, Tanygrisiau, Blaenau Ffestiniog, Gwynedd, LL41 3SN

  Estyniad Cefn arfaethedig ac addasiadau cysylltiedig Proposed rear extension and associated alterations

  24 Jun 2026 Householder
• C26/0373/39/DT Status unknown

  Tawelfa, Llwyn Onn Estate, Abersoch , LL53 7EP

  Cais am addasiadau ac estyniadau i ailfodelu'r annedd bresennol drwy:- estyniad ochr a chefn, addasiadau i'r to i greu llety ar y llawr cyntaf a gwelliannau effeithlonrwydd ynni i'r rhannau o'r tŷ sy'n cael eu cadw. Application for alterations and extensions to remodel the existing dwelling through:- side and rear extension, roof alterations to create first floor accommodation and energy efficiency upgrades to the parts of the house being retained.

  23 Jun 2026 Householder
• C26/0365/09/DT Status unknown

  11 Corbett Close, Tywyn, Gwynedd, LL36 0BL

  Cais am estyniad llawr daear a llawr cyntaf i gynnwys balconi / Application for a ground and first floor extension to dwelling including balcony

  19 Jun 2026 Householder
• C26/0364/42/DT Status unknown

  HAFAN WEN Lôn Golff, Morfa Nefyn, Pwllheli, Gwynedd, LL53 6DA

  Estyniad ochr llawr cyntaf ac estyniad llawr isaf unllawr. First floor side extension and ground floor single storey extension.

  18 Jun 2026 Householder
• C26/0354/14/DT Status unknown

  BRYN MÔR England Road North, Caernarfon, Gwynedd, LL55 1HS

  New first floor balcony to front of property along with new glazed doors. Balconi newydd ar y llawr cyntaf ar flaen yr eiddo ynghyd â drysau gwydr newydd.

  15 Jun 2026 Householder