1 Plas Newydd Deganwy Conwy LL31 9UF

1. 6 Jul 2021

   Received by Conwy

2. 9 Jul 2021

   Validated

   Checked as complete and ready for consideration.

3. 31 Aug 2021

   Decision issued: Approved

4. 25 Aug 2026

   Added to PlanIndex

Conwy granted permission on 31 August 2021, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 15 Plas Newydd Deganwy LL31 9UA

  0/48522 Submitted 26 May 2021 50 yards away

  Non material amendment to planning approval 0/48053 (Single storey rear extension under a flat roof Removal of a window and insertion of French doors to front elevation) to allow for changes to approved plans

  Granted Amendments Extension Windows or glazing 9 docs
  Small domestic

• 12 Plas Newydd Deganwy LL31 9UA

  0/50450 Submitted 6 Feb 2023 50 yards away

  Proposed Juliet balcony to front elevation of dwelling

  Granted Full applications 6 docs
  Domestic

• 1 Sea View Cottages, Glan Y Mor Road, Deganwy, LL31 9TT

  0/48705 Submitted 19 Jul 2021 100 yards away

  Proposed Balcony over flat roof

  Granted Full applications 9 docs

• 11 Warren Road Deganwy LL31 9SU

  0/53464 Submitted 9 Jun 2026 150 yards away

  84% historically approved · decision due ~13 Aug

  First floor side extension to form bedroom and bathroom

  Awaiting decision Full applications Extension 10 docs

• 52 Warren Drive Deganwy LL31 9SY

  0/46819 Submitted 24 Oct 2019 150 yards away

  Non material amendment to planning consent 0/46417 (Proposed New balcony to front and small dormer to side.) to alow for amended plans

  Granted Amendments Loft or dormer 5 docs

• 32A Ty Mawr Road Deganwy LL31 9UB

  0/46189 Submitted 29 Mar 2019 150 yards away

  Erection of decking to the middle and lower levels of the garden to the rear

  Granted Full applications 13 docs

• 0/53610 Refused

  Dilysdale Gannock Road Deganwy LL31 9HJ

  Certificate of Lawfulness for a proposed extension to dwelling.

  Received 27 Jul, published by the council 30 Aug 2026 Lawful development
• 0/53574 Refused

  The Ranch Land North of Bryn Gwynt Lane Penrhynside Llandudno LL30 3BT

  Certificate of Lawfulness for the existing use as a C3 dwelling

  Received 6 Jul, published by the council 14 Aug 2026 Lawful development
• 0/53503 Granted

  Palo Seco 51 Pen Y Bryn Road Upper Colwyn Bay Colwyn Bay Conwy LL29 6AG

  Certificate of Lawfulness for the proposed construction of a single storey detached garden room and ancillary facilities ancillary to existing dwelling

  Received 29 Jun, published by the council 7 Aug 2026 Lawful development
• 0/53453 Granted

  4 Trem Yr Afon Llandudno Junction Conwy LL31 9AG

  Certificate of lawful development for the existing use of Class C1 Guest House to a C3 dwelling

  Received 13 Feb, published by the council 7 Aug 2026 Lawful development
• 0/53631 Awaiting decision

  Hyfrydle St Beuno's Road Great Orme Llandudno LL30 2JU

  Certificate of Lawfulness for the proposed change of fenestration to the rear elevation of the existing dwellinghouse.

  Received 18 Aug, published by the council 30 Aug 2026 Lawful development