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Planning application

122 High Street Newmarket Suffolk CB8 8JP

Awaiting decision West Suffolk DC/26/1589/CLP Lawful development

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Application for lawful development certificate for proposed use or development - lawful implementation of planning permission of DC/23/0374/FUL

As published by the council, reference DC/26/1589/CLP

Application record

Reference
DC/26/1589/CLP
Category
Lawful development
Status
Pending Consideration
Received
16 Oct 2026
Validated
16 Oct 2026
Ward
Newmarket West
Parish
Newmarket Town Council
Postcode
CB8 8JP

Site history

Applications at this address on the West Suffolk register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • DCON(A)/23/0374 Granted

    122 High Street Newmarket Suffolk CB8 8JP

    Application to discharge conditions 5 (noise mitigation measures) 6 (noise mitigation) 10 (windows) and 11 (shop front detail) of DC/23/0374/FUL

    Decided 17 Apr 2026 Conditions

Timeline

Dates from the published record

  1. 16 Oct 2026

    Received by West Suffolk

  2. 21 Oct 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 11 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    West Suffolk took a median of 56 days over the applications it decided in the last year.

Documents

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

11 documents on file for this application

  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 16 Oct 2026
  • EXISTING FIRST FLOOR PLAN Site and Other Plans/Drawings · 16 Oct 2026
  • PROPOSED GROUND FLOOR PLANS Site and Other Plans/Drawings · 16 Oct 2026
  • GA PLAN - FIRST FLOOR PLAN - SHEET 1 OF 2 Site and Other Plans/Drawings · 16 Oct 2026
  • GA PLAN - FIRST FLOOR PLAN - SHEET 2 OF 2 Site and Other Plans/Drawings · 16 Oct 2026
  • GA PLAN - FIRST FLOOR PLAN - SHEET 2 OF 2 Site and Other Plans/Drawings · 16 Oct 2026
  • PROPOSED ALTERATION GROUND FLOOR LAYOUT Site and Other Plans/Drawings · 16 Oct 2026
  • PROPOSED ALTERATION FIRST FLOOR LAYOUT Site and Other Plans/Drawings · 16 Oct 2026
  • DESCRIPTION OF WORKS Supporting Documents · 16 Oct 2026
  • COVERING LETTER Application Correspondence · 16 Oct 2026
  • LOCATION PLAN Site and Other Plans/Drawings · 16 Oct 2026

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with West Suffolk for determination, against a statutory target of eight weeks. Over the last year West Suffolk decided lawful development applications in a median of 56 days. More in our guide to how long planning decisions take.

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 0.3 miles

  • 142 High Street Newmarket Suffolk CB8 8JP

    DC/26/1464/P3CMA Submitted 23 Sep 2026 50 yards away

    96% historically approved · decision due ~18 Nov

    Prior approval application under Part 3 of the Town and Country Planning (General Permitted Development) Order 2015 - change of use of ground and first floors from commercial, business and service (class E) to one dwelling (class C3)

    Awaiting decision 6 docs
    Domestic
  • 136-142 Development Site High Street Newmarket Suffolk CB8 8JP

    DC/26/1463/P3CMA Submitted 23 Sep 2026 50 yards away

    96% historically approved · decision due ~18 Nov

    Prior approval application under Part 3 of the Town and Country Planning (General Permitted Development) Order 2015 - change of use from commercial, business and service (class E) to three residential flats (ground floor only) (class C3)

    Awaiting decision New dwelling
  • 122 High Street Newmarket Suffolk CB8 8JP

    DCON(A)/23/0374 Submitted 16 Oct 2025 50 yards away

    Application to discharge conditions 5 (noise mitigation measures) 6 (noise mitigation) 10 (windows) and 11 (shop front detail) of DC/23/0374/FUL

    Granted Conditions Windows or glazing 11 docs
  • 120 High Street Newmarket CB8 8JU

    DCON(1)/17/0591 Submitted 13 Jun 2017 50 yards away

    Application to Discharge Conditions 4 (HGV movements) and 5 (Cycle storage details) of DC/17/0591/FUL

    Granted Conditions 5 docs
  • 128 High Street Newmarket Suffolk CB8 8JP

    DC/23/1182/FUL Submitted 27 Jul 2023 50 yards away

    Planning application - a. Installation of compressor units to rear external wall

    Granted Full applications 57 docs
  • 116-118 High Street Newmarket Suffolk CB8 8JP

    DC/21/1256/P3OPA Submitted 10 Jun 2021 50 yards away

    Prior approval application under part 3 of the Town and Country Planning (General Permitted Development) (Amendment and Consequential Provisions) (England) Order 2015 - change of use from office to dwellinghouse(s) (class C3) to create two dwellings

    Granted Prior approval 11 docs
    Several homes

In West Suffolk

  • DC/26/1605/CLP Awaiting decision

    Metcalf Arms Lawshall Road Hawstead Suffolk IP29 5NR

    Application for lawful development certificate for proposed use or development - change of use of existing property known as Maglia Rosso, (formerly Metcalf Arms) from Bike shop and bike cafe to two dwellings

    Received 20 Oct, published by the council 22 Oct 2026 Lawful development
  • DC/26/1588/CLP Awaiting decision

    Green Farm The Green Rede Suffolk IP29 4BE

    Application for lawful development certificate for proposed use or development - siting of mobile home for ancillary accommodation

    Received 16 Oct, published by the council 20 Oct 2026 Lawful development
  • DC/26/1534/CLP Awaiting decision

    William Vinten Building Easlea Road Bury St Edmunds Suffolk IP32 7BY

    Application for lawful development certificate for proposed use or development - installation of a roof-mounted safety line system to existing building

    Received 7 Oct, published by the council 22 Oct 2026 Lawful development
  • DC/26/1474/CLP Awaiting decision

    29 Fordhams Close Stanton Bury St Edmunds Suffolk IP31 2EE

    Application for lawful development certificate for proposed use or development - conversion of garage to habitable space including replacing garage door with window

    Received 25 Sep, published by the council 9 Oct 2026 Lawful development
  • DC/26/1466/CLP Awaiting decision

    The Old Flint Barn 1 Windmill Hill Exning Suffolk CB8 7LB

    Application for lawful development certificate for proposed use or development - replacement of external doors and windows; rotting timber double windows, up and over glazing with doorset to be replaced with heritage aluminium system in black

    Received 23 Sep, published by the council 30 Sep 2026 Lawful development