23 The Crescent Heslington York YO10 5EF

1. 24 Sep 2026

   Validated

   Checked as complete and ready for consideration.

2. 5 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   York took a median of 58 days over the applications it decided in the last year.

This application is with York for determination, against a statutory target of eight weeks. Over the last year York decided lawful development applications in a median of 57 days. More in our guide to how long planning decisions take.

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.

• 22 The Crescent Heslington York YO10 5EF

  AOD/10/00344 Submitted 1 Nov 2010 50 yards away

  Condition 2 (plans condition) condition 3 (details of development type) condition 4 (details of means of enclosure) condition 5 (details of car parking layout) condition 6 (details of cycle parking area) condition 7 (provision of public open space) (09/01628/FUL)

  Granted Conditions

• 11 The Crescent Heslington York YO10 5EF

  23/00535/FUL Submitted 16 Mar 2023 50 yards away

  Single storey side extension and solar panels to rear following removal of existing carport

  Granted Full applications Extension 8 docs
  Small domestic

• 4 The Crescent Heslington York YO10 5EF

  24/01795/FUL Submitted 3 Oct 2024 50 yards away

  One and a half storey side/rear extension following demolition of existing single storey side projection

  Granted Full applications Extension Demolition 20 docs
  Small domestic

• 17 The Crescent Heslington York YO10 5EF

  21/01248/FUL Submitted 19 May 2021 50 yards away

  Variation of condition 2 of permitted application 20/01910/FUL to substitute approved flat roof to west elevation with pitched lean to roof

  Granted Full applications 4 docs

• 18 The Crescent Heslington York YO10 5EF

  22/01419/FUL Submitted 4 Jul 2022 50 yards away

  Single storey rear extension and alterations to rear roof

  Granted Full applications Extension 7 docs
  Small domestic

• 20 Heslington Court Heslington York YO10 5EX

  22/00792/FUL Submitted 12 Apr 2022 200 yards away

  Installation of replacement door and modular steel access ramp to front

  Granted Full applications 8 docs

• 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
• 26/01420/CLU Refused

  40 Milton Street York YO10 3EP

  Certificate of lawfulness for use as short term holiday let (Use Class C3)

  25 Sep 2026 Lawful development
• 26/00989/CLU Granted

  13 Green Dykes Lane York YO10 3HB

  Certificate of lawfulness for use as House in Multiple Occupation (use class C4) for up to 4no. occupants

  17 Sep 2026 Lawful development