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Planning application

The Old Post Office The Street Assington Sudbury Suffolk CO10 5LJ

Granted Mid Suffolk DC/25/03890 Householder Planning Application

Works: Loft or dormer Demolition Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Householder Application - Erection of an outbuilding (following demolition of existing) with Glazed Link to existing House, and associated works, to provide ancillary accommodation; and Insertion of cast metal Conservation Rooflight to Study Rear Roof-Slope.

As published by the council, reference DC/25/03890

Application record

Reference
DC/25/03890
Type
Householder Planning Application
Status
Granted
Decision
Granted
Received
2 Sep 2025
Validated
3 Sep 2025
Decided
28 Oct 2025
Ward
Assington
Parish
Assington
Decision by
Delegated Decision
Postcode
CO10 5LJ

Site history

Applications at this address on the Mid Suffolk register

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

  • DC/25/03891 Granted

    The Old Post Office The Street Assington Sudbury Suffolk CO10 5LJ

    Application for Listed Building Consent - Demolition of existing Outbuilding and Erection of new, replacement, single-storey pitched roof Outbuilding, with Glazed Link to existing House, and associated works, to provide ancillary accommodation; and Insertion of cast metal Conservation Rooflight to Study Rear Roof-Slope.

    Decided 28 Oct 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 2 Sep 2025

    Received by Mid Suffolk

  2. 3 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 28 Oct 2025

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Sudbury

92 applications on PlanIndex · across 4 councils · 95% granted

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Documents

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

15 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.

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What this grant of permission means

Mid Suffolk granted permission on 28 October 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • The Old Post Office The Street Assington Sudbury Suffolk CO10 5LJ

    DC/25/03891 Submitted 2 Sep 2025 0m away

    Application for Listed Building Consent - Demolition of existing Outbuilding and Erection of new, replacement, single-storey pitched roof Outbuilding, with Glazed Link to existing House, and associated works, to provide ancillary accommodation; and Insertion of cast metal Conservation Rooflight to Study Rear Roof-Slope.

    Granted Heritage and listed buildings Loft or dormer Demolition +1 14 docs
    Small domestic

  • The Old Post Office The Street Assington Sudbury Suffolk CO10 5LJ

    DC/25/03891 Submitted 2 Sep 2025 0m away

    Application for Listed Building Consent - Demolition of existing Outbuilding and Erection of new, replacement, single-storey pitched roof Outbuilding, with Glazed Link to existing House, and associated works, to provide ancillary accommodation; and Insertion of cast metal Conservation Rooflight to Study Rear Roof-Slope.

    Granted Heritage and listed buildings Loft or dormer Demolition +1 14 docs
    Small domestic

  • The Old Post Office The Street Assington Sudbury Suffolk CO10 5LJ

    DC/25/03890 Submitted 2 Sep 2025 0m away

    Householder Application - Erection of an outbuilding (following demolition of existing) with Glazed Link to existing House, and associated works, to provide ancillary accommodation; and Insertion of cast metal Conservation Rooflight to Study Rear Roof-Slope.

    Granted Householder Loft or dormer Demolition +1 15 docs
    Small domestic

  • 17 The Street Assington Sudbury Suffolk CO10 5LJ

    DC/22/04752 Submitted 26 Sep 2022 33m away

    Householder Planning Application - Siting of external boiler, rebuilding of rear chimney and installation of 1.8m high hurdle weave fencing.

    Granted Householder 11 docs
    Domestic

  • 17 The Street Assington Sudbury Suffolk CO10 5LJ

    DC/22/04753 Submitted 26 Sep 2022 33m away

    Application for Listed Building Consent - Relocation and replacement of existing boiler, upgrading of existing heating system including new fire place, replacing cupboard and removal of hot water tank at first floor, replacement of modern bannisters at first floor level, rebuilding of chimney, installation of 1.8m high hurdle weave fencing, replacement of front door, replacement of internal doors, installation of new cupboard door, and Installation of loft hatch.

    Granted Heritage and listed buildings 11 docs

  • 17 The Street Assington Sudbury Suffolk CO10 5LJ

    DC/22/04752 Submitted 26 Sep 2022 33m away

    Householder Planning Application - Siting of external boiler, rebuilding of rear chimney and installation of 1.8m high hurdle weave fencing.

    Granted Householder 11 docs
    Domestic

In Mid Suffolk

  • DC/26/03124 Granted

    9 & 11 Chainhouse Road Needham Market Ipswich Suffolk IP6 8ER

    Householder Application - Erection of pitched roof over existing single storey front projection

    17 Jul 2026 Householder
  • DC/26/03781 Awaiting decision

    Chapel Cottage Duke Street Hintlesham Ipswich Suffolk IP8 3PW

    Householder Application - Erection of a greenhouse in the garden

    1 Sep 2026 Householder
  • DC/26/03752 Awaiting decision

    Brownsmiths Dorking Tye Assington Sudbury Suffolk CO8 5JY

    Householder Application - Erection of a detached one-bedroom annexe to provide accommodation ancillary to the main dwelling

    28 Aug 2026 Householder
  • DC/26/03730 Awaiting decision

    Chadacre Whitesfield East Bergholt Colchester Suffolk CO7 6SP

    Householder Application - Erection of a Front Porch with garage to the side of the building, Roof windows

    27 Aug 2026 Householder
  • DC/26/03737 Awaiting decision

    The Lavenhams Bridge Street Road Lavenham Sudbury Suffolk CO10 9SJ

    Householder Application - Replacement of 5no. external timber doors and bricking in of the utility window opening (north end of the east elevation)

    27 Aug 2026 Householder