51 Lilac Avenue York YO10 3AS

1. 25 May 2023

   Received by York

2. 6 Jun 2023

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2023

   Decision issued: Grant

4. 21 Jul 2026

   Added to PlanIndex

York granted permission on 24 July 2023, subject to any conditions on the decision notice. Work must normally begin within three 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.

• 49 Lilac Avenue York YO10 3AS

  23/01690/CLU Submitted 5 Sep 2023 50 yards away

  Certificate of lawfulness for use as House in Multiple Occupation (use class C4)

  Granted Lawful development 6 docs

• 41 Lilac Avenue York YO10 3AS

  14/02219/CPD Submitted 23 Sep 2014 50 yards away

  Certificate of lawful development for proposed conservatory to rear

  Refused Lawful development Extension 7 docs

• 4 Waynefleet Grove York YO10 3AR

  04/02999/FUL Submitted 12 Aug 2004 50 yards away

  Two storey pitched roof extension to side and rear

  Granted Full applications Extension 3 docs

• 2 Lilac Avenue York YO10 3AT

  26/01434/NONMAT Submitted 4 Aug 2026 100 yards away

  Non material amendment to permitted application 26/00127/FUL to add bi-fold doors to rear and remove 1no. window from rear of side extension

  Granted Extension Windows or glazing

• 44 Lilac Avenue York YO10 3AT

  22/01963/FUL Submitted 15 Sep 2022 100 yards away

  Two storey side extension

  Granted Full applications Extension 4 docs

• 12A Lilac Avenue York YO10 3AT

  21/02690/FUL Submitted 13 Dec 2021 100 yards away

  First floor side and single storey rear extension

  Granted Full applications Extension
  Small domestic

• 26/01741/CLU Awaiting decision

  Paul Stride 20 Kathryn Avenue Huntington York YO32 9JS

  Certificate of lawfulness for the use that the commercial unit falls under Class E

  Lawful development
• 26/01892/CLU Awaiting decision

  23 Cosmo Avenue York YO31 0SU

  Certificate of lawfulnes for use as a house in multiple occupation with up to 6 occupants (C4)

  Lawful development
• 26/01804/CLU Awaiting decision

  25 Temple Avenue York YO10 3RS

  Certificate of lawfulness for use as House in Multiple Occupation (use class C4) for up to 6no. occupants

  Lawful development
• 26/01790/CLU Awaiting decision

  99 Thief Lane York YO10 3HT

  Certificate of lawfulness for use as House in Multiple Occupation (use class C4) for up to 6no. occupants

  Received 2 Oct, published by the council 11 Oct 2026 Lawful development
• 26/01748/CLU Awaiting decision

  89 Moor Lane Acomb York YO24 2QX

  Certificate of lawfulness for the use of land to the south and west of dwelling for domestic and recreational purposes (use Class C3)

  Lawful development