9 Sunningdale Avenue Upper Colwyn Bay Colwyn Bay LL29 6DF

1. 17 Aug 2026

   Received by Conwy

2. 26 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 30 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 21 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Conwy took a median of 73 days over the applications it decided in the last year.

This application is with Conwy for determination, against a statutory target of eight weeks. Over the last year Conwy decided full applications in a median of 83 days. More in our guide to how long planning decisions take.

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.

• 150 Llanrwst Road Upper Colwyn Bay Colwyn Bay Conwy LL28 5YL

  0/53649 Submitted 24 Aug 2026 150 yards away

  84% historically approved · decision due ~29 Oct

  Alterations and extension to rear of existing dwelling

  Awaiting decision Full applications Extension 14 docs
  Domestic

• Golf Cottage 91 Pen Y Bryn Road Upper Colwyn Bay Colwyn Bay LL29 6AL

  0/45418 Submitted 11 Jul 2018 150 yards away

  Proposed Extensions & Alterations

  Refused Full applications Extension 22 docs

• 71 Llanrwst Road Upper Colwyn Bay Colwyn Bay Conwy LL28 5YL

  0/48254 Submitted 16 Feb 2021 200 yards away

  To construct a new build 2 storey private dwelling

  Refused Full applications New dwelling 32 docs
  Domestic

• Ysgol Pen Y Bryn Wentworth Avenue Upper Colwyn Bay Colwyn Bay LL29 6DD

  0/50355 Submitted 30 Nov 2022 200 yards away

  The development of a new LED lighting system to support the existing multi-use sports pitch (MUGA)

  Granted Full applications 22 docs

• Land adj Englefield 71 Llanrwst Road, Colwyn Bay, Conwy, LL28 5YL

  0/50482 Submitted 9 Feb 2023 200 yards away

  Approval of condition no 5 (External Wall & Roof Materials) of planning approval 0/33426 (Erection of dwelling)

  Granted Conditions New dwelling 7 docs
  Domestic

• Grace House Copthorn Road Upper Colwyn Bay Colwyn Bay Conwy LL28 5YP

  0/50161 Submitted 27 Oct 2022 200 yards away

  Conversion of existing garage together with split level extension to rear to provide residential annexe ancillary to existing dwelling

  Granted Full applications Extension 14 docs
  Domestic

• 0/53489 Granted

  Bryn Hafod Llethr Gwytherin Abergele LL22 8YF

  This is the resubmission of 0/52999 - Refurbishment of 3 adjoining derelict barns and conversion to ancillary family accommodation; partial demolition and rebuild of one barn on advice of structural engineer; raising a roof by 800mm to accommodate 1st floor; repointing and repair of original stonework; addition of new windows and skylights; upgrading 2 roofs finishes to slate.

  Received 2 Jun, published by the council 7 Aug 2026 Full applications
• 0/53636 Granted

  61 B Conway Road Colwyn Bay LL29 7LG

  Variation of Condition no.2 of Planning Approval 0/52534 (PROPOSED CONVERSION OF EXISTING GARAGE/OFFICE SPACE TO ANNEX AND PROPOSAL OF A SINGLE STOREY REAR EXTENSION) to allow for changes to approved plans.

  Received 19 Aug, published by the council 6 Sep 2026 Full applications
• 0/53572 Granted

  Neuadd Y Plwyf Llanefydd Llanefydd Conwy LL16 5EA

  Installation of a shipping container for storing equipment from the village hall

  Received 11 Jun, published by the council 14 Aug 2026 Full applications
• 0/53556 Granted

  Sheraton West Parade Llandudno LL30 2BD

  Proposed Extensions & Alterations, and Garage Extension

  Received 11 May, published by the council 7 Aug 2026 Full applications
• 0/53597 Granted

  Welsh Assembly Government Buildings Sarn Mynach Llandudno Junction LL31 9RZ

  Installation of Battery Energy Storage System (BESS) units, including associated enclosure, infrastructure and ancillary works.

  Received 6 Aug, published by the council 25 Aug 2026 Full applications