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Planning application

Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire

Awaiting decision Barnet 25/0171/NAC

Works: Demolition

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

Proposal

Outline planning permission with all matters reserved (access, appearance, landscaping, layout and scale) for phased development of Data Centre (Use Class B8) comprising of up to 187,000 sqm GEA. Development to include ancillary offices, internal and external plant and equipment (including flues) and substation (external plant excluded from maximum floorspace). Provision of car parking; servicing areas; associated services (including waste, refuse, cycle storage, lighting); laying out building, routes and open spaces within the development. Development to include all associated works and operations including but not limited to: demolition; earthworks; provision of attenuation infrastructure, engineering operations. This application is for a phased development, each phase being an independent act of development, capable of coming forward in distinct and separable phases and/or plots in a severable way. Development shall be in accordance with the approved development parameters schedule and plans

As published by the council, reference 25/0171/NAC

Application record

Reference
25/0171/NAC
Status
Finally Disposed
Received
14 Jan 2025
Validated
14 Jan 2025

Timeline

Dates from the published record

  1. 14 Jan 2025

    Received by Barnet

  2. 11 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 11 March 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Barnet took a median of 44 days over the applications it decided in the last year.

What happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet's median decision took 44 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Barnet's portal will say. Our guide explains the common types.