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Planning application

26 Harcourt Street London W1H 4HW

Refused Westminster 25/05114/ADLBC Approval of Details (ADLBC)

Works: Windows or glazing

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Detailed drawings of the existing windows and proposed new windows and detailed drawings showing the alteration to the scheme pursuant to Conditions 3 and 4 of Listed Building Consent dated 26 June 2025 (RN24/04880/LBC)

As published by the council, reference 25/05114/ADLBC

Application record

Reference
25/05114/ADLBC
Type
Approval of Details (ADLBC)
Status
Decided
Decision
Refused As published: Application Refused
Received
23 Jul 2025
Validated
23 Jul 2025
Decided
5 Aug 2025
Ward
Marylebone
Decision by
Delegated Decision
Postcode
W1H 4HW

Timeline

Dates from the published record

  1. 23 Jul 2025

    Received by Westminster

  2. 5 Aug 2025

    Decision issued: Application Refused

  3. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

P+P Architects Agent, an architecture practice

34 applications on PlanIndex · across 9 councils · 79% granted

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Documents

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

6 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 refusal means

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Harcourt House 27 - 28 Harcourt Street London

    25/05627/FULL Submitted 12 Aug 2025 50 yards away

    Samples of the glazing to be used in the rear windows pursuant to Condition 6 (part) of planning permission dated 6 June 2023 (RN: 23/00698/FULL)

    Granted Full applications Windows or glazing 12 docs

  • Harcourt House 27 - 28 Harcourt Street London

    25/05627/ADFULL Submitted 12 Aug 2025 50 yards away

    Samples of the glazing to be used in the rear windows pursuant to Condition 6 (part) of planning permission dated 6 June 2023 (RN: 23/00698/FULL)

    Granted Full applications Windows or glazing 12 docs

  • 24 Harcourt Street London W1H 4HL

    07/02398/LBC Submitted 14 Mar 2007 50 yards away

    Use from offices (Class B1) to two flats, modification to front elevation and shopfront and reconstruction of two storey structure to the rear of the building.

    Withdrawn Heritage and listed buildings New dwelling Windows or glazing 3 docs
    Several homes

  • 24 Harcourt Street London W1H 4HL

    07/02397/FULL Submitted 14 Mar 2007 50 yards away

    Use from offices (Class B1) to two flats, modification to front elevation and shopfront and reconstruction of two storey structure to the rear of the building.

    Withdrawn Full applications New dwelling Windows or glazing 14 docs
    Several homes

  • 24 Harcourt Street London W1H 4HL

    05/02318/AD7 Submitted 24 Mar 2005 50 yards away

    Display for a temporary period of six months of a non-illuminated 'to let' board located within the building behind the ground floor window and measuring 0.9m x 0.6m.

    Granted Advertising Windows or glazing 4 docs

  • 24 Harcourt Street London W1H 4HL

    08/02332/FULL Submitted 10 Mar 2008 50 yards away

    Use of basement and ground floor as 2 x 2 bed flats. Demolition and rebuilding of two storey extension to rear of the building. Alterations to front elevation including modifications to shopfront and reinstatement of front lightwell with railings.

    Granted Full applications New dwelling Extension +2 24 docs

In Westminster

  • 26/04860/ADLBC Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 26/04843/ADLBC Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to Condition 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 26/05026/ADLBC Awaiting decision

    St James's Park The Mall London SW1A 1AA

    Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)

    Received 27 Jul, published by the council 4 Aug 2026 Conditions
  • 26/04850/ADLBC Awaiting decision

    17 Belgrave Square London SW1X 8PG

    Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 25/07120/ADLBC Granted

    72 - 74 Lancaster Gate London W2 3NH

    Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)

    Received 2 Oct, published by the council 21 Jul 2026 Conditions