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Planning application

DM2025/00226

Quadrant House The Quadrant Sutton SM2 5AS

Awaiting decision Sutton Full Application

Proposal

FORMAL DESCRIPTION: Retention, refurbishment, conversion and extension of the existing building to provide residential accommodation (Class C3) with associated internal and external amenity space, commercial space, community hub, cycle and refuse stores, external facade works, landscaping and other associated works. DETAILED DESCRIPTION: Partial demolition and erection of additional two, seven and fourteen stories to existing building, resulting in a part 2, part 14, part 20 and part 22 storey building, and extension of existing basement to provide a mixed use development comprising 370 self contained residential units (Class C3) community floor space (Class F2) and commercial floor space (Class E) and provision of associated internal and external amenity areas, play space, parking, refuse and cycle storage, plant, landscaping, works to public realm and other associated works.

As published by the council, reference DM2025/00226

Timeline

Dates from the published record

  1. 21 Feb 2025

    Received by Sutton

  2. 8 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 27 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Sutton for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

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