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Planning application

23 Siward Street York YO10 3LW

Granted York 25/01998/CLU Certificate of Lawful Existing Use

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawfulness for use as House in Multiple Occupation (use class C4) for up to 5no. occupants

As published by the council, reference 25/01998/CLU

Application record

Reference
25/01998/CLU
Type
Certificate of Lawful Existing Use
Status
Decided
Decision
Grant
Received
6 Oct 2025
Validated
16 Oct 2025
Decided
10 Dec 2025
Ward
Hull Road
Parish
Hull Road Planning Panel
Decision by
Delegated Decision
Postcode
YO10 3LW

Timeline

Dates from the published record

  1. 6 Oct 2025

    Received by York

  2. 16 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Dec 2025

    Decision issued: Grant

  4. 20 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

York granted permission on 10 December 2025, 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.

About lawful development applications

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.

Nearby applications

Within 500 metres

  • 27 Siward Street York YO10 3LW

    24/01978/CPD Submitted 30 Oct 2024 10m away

    Certificate of lawfulness for proposed development of a dormer to rear and single storey rear extension

    Granted Lawful development Extension Loft or dormer 6 docs
    Small domestic

  • 15 Siward Street York YO10 3LW

    21/02245/CLU Submitted 4 Oct 2021 18m away

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

    Granted Lawful development 5 docs

  • 8 Lamel Street York YO10 3LL

    26/01529/CLU Submitted 18 Aug 2026 25m away

    88% historically approved · decision due ~13 Oct

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

    Awaiting decision Lawful development

  • 5 Siward Street York YO10 3LW

    21/02430/CLU Submitted 29 Oct 2021 40m away

    Certificate of lawfulness for use of dwelling as house in multiple occupation (use class C4)

    Granted Lawful development 3 docs
    Domestic

  • 6 Siward Street York YO10 3LW

    22/01114/FUL Submitted 30 May 2022 50m away

    Change of use of single dwelling (use class C3) to small house in multiple occupation (use class C4)

    Refused Full applications 5 docs
    Domestic

  • 4 Siward Street York YO10 3LW

    23/00102/CLU Submitted 16 Jan 2023 55m away

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

    Granted Lawful development 5 docs

In York

  • 26/01523/CLU Awaiting decision

    19 Southlands Road York YO23 1NG

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

    Lawful development
  • 26/01331/CLU Granted

    32 Heslington Road York YO10 5AT

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

    28 Aug 2026 Lawful development
  • 26/01317/CLU Granted

    61 Fourth Avenue York YO31 0UJ

    Certificate of lawfulness for use as House in Multiple Occupation (use class C4) for up to 3no. occupants

    26 Aug 2026 Lawful development
  • 26/01313/CLU Granted

    151 Lowther Street York YO31 7LZ

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

    26 Aug 2026 Lawful development
  • 26/01139/CLU Granted

    4 Emerald Street York YO31 8LQ

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

    25 Aug 2026 Lawful development