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Planning application

Academy House 26 - 28 Sackville Street London W1S 3EJ

Decided Westminster 26/03991/NMA Amendments

Works: Windows or glazing

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Amendments to planning permission dated 28 January 2020 (RN: 19/07298/FULL) for, 'Use of part of the basement, ground floor and first floors to provide a retail unit (Class A1). Internal alterations to the office (Class B1) reception and provision of refuse stores at ground floor. External alterations to form new entrance doors and associated changes to shopfronts, new gate to the access ramp, plant and terrace at first floor and associated works'; NAMELY to amend windows, doors and vent positions, and adjustments to roof terrace layout.

As published by the council, reference 26/03991/NMA

Application record

Reference
26/03991/NMA
Category
Amendments
Status
Decided
Received
17 Jun 2026
Validated
17 Jun 2026
Postcode
W1S 3EJ

Timeline

Dates from the published record

  1. 17 Jun 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. 9 Aug 2026

    Status changed to Decided

    Previously Pending.

After the decision

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

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