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Planning application

70 Marylebone High Street London W1U 5JL

Granted Westminster 26/00166/FULL Full Planning Permission Application

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

Proposal

Installation of an external air-conditioning unit within the lower ground floor rear lightwell.

As published by the council, reference 26/00166/FULL

Application record

Reference
26/00166/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
13 Jan 2026
Validated
16 Feb 2026
Decided
15 Apr 2026
Ward
Marylebone
Decision by
Delegated Decision
Postcode
W1U 5JL

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2008: 3 approved, 0 refused.

  • 08/06292/ADFULL Granted

    70 Marylebone High Street London W1U 5JL

    Detailed drawings showing glazing bars on new shop window pursuant to Condition 4 of planning permission dated 29 April 2008 (RN: 08/02058).

    Decided 6 Aug 2008 Full applications
  • 08/06209/ADFULL Granted

    70 Marylebone High Street London W1U 5JL

    Details of how the ground floor retail unit will be insulated to reduce noise pursuant to Condition 5 of planning permission dated 29 April 2008 (RN: 08/02058).

    Decided 10 Sep 2008 Full applications

Timeline

Dates from the published record

  1. 13 Jan 2026

    Received by Westminster

  2. 16 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 15 Apr 2026

    Decision issued: Application Permitted

  4. 20 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Newmark LLP Agent

921 applications on PlanIndex · across 40 councils · 97% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

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

19 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

Westminster granted permission on 15 April 2026, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 70 Marylebone High Street London W1U 5JL

    08/06292/ADFULL Submitted 17 Jul 2008 50 yards away

    Detailed drawings showing glazing bars on new shop window pursuant to Condition 4 of planning permission dated 29 April 2008 (RN: 08/02058).

    Granted Full applications Windows or glazing 4 docs
  • 70 Marylebone High Street London W1U 5JL

    08/06209/ADFULL Submitted 16 Jul 2008 50 yards away

    Details of how the ground floor retail unit will be insulated to reduce noise pursuant to Condition 5 of planning permission dated 29 April 2008 (RN: 08/02058).

    Granted Full applications 4 docs
  • Basement And Ground Floor 69 Marylebone High Street London W1U 5JJ

    26/03482/ADV Submitted 27 May 2026 50 yards away

    84% historically approved · decision due ~4 Aug

    Display of one internally illuminated fascia sign measuring 0.6m x 4.84m, one internally illuminated projecting sign measuring 0.6m x 0.6m, non illuminated vinyl to window measuring 0.7m x 0.3m, 0.53m x 0.36m and painting of the shopfront.

    Awaiting decision Advertising Windows or glazing 21 docs
  • Public House Prince Regent 71 Marylebone High Street London W1U 5JN

    26/02572/ADV Submitted 20 Apr 2026 50 yards away

    84% historically approved · decision due ~15 Jun

    Display of a non-illuminated projecting sign measuring 1.2m x 0.9m; two externally illuminated projecting sign 0.22m x 4.366m; a non-illuminated fascia sign measuring 0.27m x 0.38m; two internally illuminated menu cases measuring 0.377m x 0.29m; and seven internally illuminated lanterns measuring 0.6m x 0.3m.

    Awaiting decision Advertising 5 docs
  • Public House Prince Regent 71 Marylebone High Street London W1U 5JN

    26/02562/FULL Submitted 17 Apr 2026 50 yards away

    87% historically approved · decision due ~12 Jun

    Installation of new external brass lantern light fittings and brass drinks shelf to ground floor elevations and installation new fixed seating, booth seating within ground floor areas. (Linked to 26/02563/LBC)

    Awaiting decision Full applications 13 docs
  • Public House Prince Regent 71 Marylebone High Street London W1U 5JN

    26/02563/LBC Submitted 17 Apr 2026 50 yards away

    90% historically approved · decision due ~12 Jun

    Internal reconfiguration to the ground floor bar, dining areas, new counter elements, including removal of internal screens and partitions. (Linked to 26/02562/FULL)

    Awaiting decision Heritage and listed buildings 13 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06222/FULL Awaiting decision

    42 - 49 St Martin's Lane London WC2N 4EJ

    Entrance alterations, illuminated fascia sign to St Martins Lane entrance and glazed openings for digital signage

    Received 11 Sep, published by the council 21 Sep 2026 Full applications
  • 26/06234/FULL Awaiting decision

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/06249/FULL Awaiting decision

    53 Wimpole Street London W1G 8YH

    Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

    Received 11 Sep, published by the council 18 Sep 2026 Full applications