75 Duke Street London W1K 5PA Data via plota.co.uk

25/06600/FULL - Full Planning Permission Application Approved

Proposal

Installation of new shopfronts; two condenser units and extract fan in rear basement lightwell and two full height extract ducts at rear (site includes 75 - 83a Duke Street) (Linked to 25/06601/LBC) Data via plota.co.uk

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View original council record ↗Last checked 18 Oct 2026, 22:26

Street View

Application progress

✓

Received

15 Sept 2025

✓

Validated

25 Sept 2025

✓

Consultation

3 Oct 2025

✓

Approved

29 Sept 2026

Approved on 29 Sept 2026 · Delegated Decision · Last checked 18 Oct 2026

Documents 119

Decision & officer reports 2

PDF GRANT OF FULL PP [PE] Decision Notice · 1 Oct 2026 View ↗ PDF DELEGATED REPORT Report · 1 Oct 2026 View ↗

Statements & assessments 15

PDF HERITAGE STATEMENT Heritage Statement · 23 Jul 2026 View ↗ PDF DESIGN AND ACCESS STATEMENT Design and Access Statement · 23 Jul 2026 View ↗ PDF DETAILED ASSESSMENT OF SIGNIFICANCE Heritage Statement · 20 Jan 2026 View ↗ PDF DETAILED ASSESSMENT OF SIGNIFICANCE Heritage Statement · 20 Jan 2026 View ↗ PDF DETAILED ASSESSMENT OF SIGNIFICANCE Heritage Statement · 20 Jan 2026 View ↗ PDF DESIGN AND ACCESS STATEMENT Design and Access Statement · 20 Jan 2026 View ↗ PDF NOISE REPORT Acoustic report · 25 Sept 2025 View ↗ PDF DESIGN & ACCESS STATEMENT Superseded document · 25 Sept 2025 View ↗ PDF HERITAGE STATEMENT INCLUDED IN DESIGN AND ACCESS STATEMENT Background Papers · 25 Sept 2025 View ↗ PDF DESIGN & ACCESS STATEMENT Superseded document · 15 Sept 2025 View ↗ PDF HERITAGE STATEMENT INCLUDED IN DESIGN AND ACCESS STATEMENT Superseded document · 15 Sept 2025 View ↗ PDF NOISE REPORT Superseded document · 15 Sept 2025 View ↗ PDF NOISE REPORT Superseded document · 15 Sept 2025 View ↗ PDF DESIGN & ACCESS STATEMENT Superseded document · 15 Sept 2025 View ↗ PDF HERITAGE STATEMENT INCLUDED IN DESIGN AND ACCESS STATEMENT Superseded document · 15 Sept 2025 View ↗

Plans & drawings 76

Application forms 3

PDF APPLICATION FORM REDACTED Application Form · 25 Sept 2025 View ↗ PDF APPLICATION FORM REDACTED Superseded document · 15 Sept 2025 View ↗ PDF APPLICATION FORM REDACTED Superseded document · 15 Sept 2025 View ↗

Consultation & comments 3

PDF TFL CROSSRAIL 2 COMMENTS Other · 9 Oct 2025 View ↗ PDF TFL CROSSRAIL 1 COMMENTS Other · 9 Oct 2025 View ↗ PDF NEIGHBOUR NOTIFICATION LETTER (21D) Background Papers · 3 Oct 2025 View ↗

Site constraints 11

Grade II listed: 75-83, Duke Street

List entry 1290247 · The pin is inside its outline · 30 more listed buildings within 150 m (2 Grade I, 6 Grade II*, 22 Grade II)

Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.

Show the other 30 with distances

19 mUkrainian Catholic CathedralGrade II*
25 mLondon Electricity Board Sub StationGrade II
38 m55-73, Duke StreetGrade II
38 m1, 1A AND 2, DUKE'S YARD W1 (See details for further address information)Grade II
39 m21, Binney StreetGrade II
48 m27, Gilbert Street W1Grade II
48 m89, Duke Street W1Grade II
49 mScreen Walls and Terraces and Exedra With Fountain Framing Garden to Rear of Number 88Grade II
59 m22, Binney StreetGrade II
65 m88, Brook Street W1Grade II*
67 m9, Grosvenor Square W1Grade II
77 m80-84, Brook Street W1Grade II
107 m8, Balderton StreetGrade II
109 m76, Brook Street W1Grade II*
113 m74, Brook Street W1Grade II
120 mClarendon Buildings and Attached RailingsGrade II
121 m72, Brook Street W1Grade II*
127 mThe Savile ClubGrade II*
128 m70, Brook Street W1Grade II
130 mGrosvenor Estate OfficeGrade I
132 mChurch of St Mark'sGrade I
133 mGrosvenor Estate OfficeGrade II
135 mSelfridgesGrade II*
137 m368-370, Oxford StreetGrade II
140 m67, Brook Street W1Grade II
141 m360-366, Oxford Street W1Grade II
144 m58, Davies Street W1Grade II
146 m65, Brook Street W1Grade II
148 mRunning Horse Public HouseGrade II
149 m26, South Molton Street W1Grade II

Historic England ↗

Mayfair conservation area

Demolition needs planning permission and permitted development is restricted.

The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.

Council document ↗

2 Article 4 directions

Article 4 Basement Development Permitted Rights Removed · Article 4 Direction Class E To C3 In Central Activities Zone. Named permitted development rights are withdrawn here.

An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.

Archaeological priority area: City of Westminster APA 2.5

An assessment or field evaluation may be asked for before ground works.

The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.

Air quality management area: Westminster AQMA

The council has declared the area as failing an air quality objective.

Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.

Council record ↗

Town centre: West End

A designated centre in the London Plan.

Shops, services and active frontages are protected in centres, and main town centre uses are steered here first.

Central activities zone

The core of central London in the London Plan.

Offices, culture and the other strategic functions of the centre take priority over new housing here.

Also on the record

Registered park or garden 119 m away: Grosvenor Square; National infrastructure project 1593 m away: Thames Tideway Tunnel; Inside the City of Westminster built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square.

Not affected

Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 18 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Building

Floor area267 m² (2,874 sq ft)

Energy ratingC (asset rating 63)

UseRetail/Financial and Professional Services

HeatingHeating and Mechanical Ventilation

From the energy performance certificate lodged in February 2024, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council: Westminster
Application type: Full Planning Permission Application
Postcode: W1K 5PA
Received: 15 Sept 2025
Validated: 25 Sept 2025
Ward: West End
Case officer: Show
Target decision: 2 Oct 2026
Decision: Application Permitted
Decision date: 29 Sept 2026
Decision level: Delegated Decision
Agent: Savills (UK) Limited

How this decision compares

Decided in 369 days from validation, 296 days slower than Westminster's median of 73 for full applications. Approved, as 86% of full applications here are.

This one369d

Council73d

UK56d

36%decided within 8 weeks

86%approved

2,036decided in the last year

Plota live figures for full applications decided by Westminster in the last twelve months, from validation. Westminster decision record →

Public comments

1comment received

1 neutral

60 neighbours consulted · Last counted 18 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-14330914
Planning Portal ref: PP-14330914
Comments by: 24 Oct 2025
Site or press notice: 3 Oct 2025
Env. assessment: No

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025

Internal alterations; installation of new shopfronts, plant equipment and ductwork. (Link…

25/06601/LBC 15 Sep 2025

2016 Approved

Installation of bracket and illuminated sign to Weighhouse Street elevation.

16/02887/LBC 21 Jun 2016

2016 Approved

Display of an externally illuminated hanging sign measuring 0.65m x 0.65m on the Weighhou…

16/03379/ADV 25 May 2016

Within ~100m

Nearby activity

2025 Approved

Basement And Ground Floor 409 Oxford Street London W1C 2PD

Display of advert on a non-illuminated timber protection board to shopfront measuring 1.7…

25/06300/ADV 7 Oct 2025

2025 Approved

Flat 3 81 Duke Street London W1K 5PE

Installation of two air conditioning condenser units at roof level and the installation o…

25/04908/LBC 3 Oct 2025

2025

85 Duke Street London W1K 5PG

Alterations to an existing ground and lower ground floor retail unit to create two smalle…

25/06766/LBC 19 Sep 2025

2025

85 Duke Street London W1K 5PG

Alterations to an existing ground and lower ground floor retail unit to create two smalle…

25/06765/FULL 19 Sep 2025

2025

Basement And Ground Floor 409 Oxford Street London W1C 2PD

Replacement shopfront. (Linked with 25/06371/ADV)

25/06370/FULL 8 Sep 2025

2025

Basement And Ground Floor 409 Oxford Street London W1C 2PD

Display of internally illuminated fascia sign measuring 1.47m x 2.00m. (Linked with 25/06…

25/06371/ADV 8 Sep 2025

2025 Approved

Brown Hart Gardens London

Removal and reinstatement of two sets of stone steps over a newly installed waterproofing…

25/05419/LBC 19 Aug 2025

2025

407 - 409 Oxford Street London W1C 2PA

Installation of two condenser units to serve air conditioning in cafe premises.

25/05667/FULL 12 Aug 2025

2025 Approved

413 Oxford Street London W1C 2PF

Display of graphic / advertisement applied to temporary hoarding erected during the fit o…

25/04663/ADV 29 Jul 2025

2025 Approved

399 - 405 Oxford Street London W1C 2BU

Display of internally illuminated fascia sign measuring 8.8m X 1.07m, 24.96m X 1.07m, int…

25/04769/ADV 29 Jul 2025

2025

Flat 3 81 Duke Street London W1K 5PE

Installation of two air conditioning condenser units at roof level planting to be introdu…

25/04738/FULL 9 Jul 2025

2025

Flat 3 81 Duke Street London W1K 5PE

Internal alterations to the existing guest bathroom and library to create a new bedroom w…

25/04596/LBC 3 Jul 2025

2025 Approved

Brown Hart Gardens London

Removal and reinstatement of two sets of stone steps over a newly installed waterproofing…

25/03882/LBC 30 Jun 2025

2025 Refused

413 Oxford Street London W1C 2PF

Display of 4 internally illuminated fascia sign measuring 6915 mm x 835mm x 100mm; 8867 m…

25/03785/ADV 19 Jun 2025

2025 Refused

Flat 3 81 Duke Street London W1K 5PE

Installation of two AC condenser units on the roof.

25/02258/FULL 17 Jun 2025

2025 Refused

Flat 3 81 Duke Street London W1K 5PE

Installation of two AC condenser units on the roof and the installation of a number of AC…

25/02259/LBC 17 Jun 2025

2025

413 Oxford Street London W1C 2PF

Shopfront alterations.

25/02506/FULL 10 Apr 2025

2025

8 Grosvenor Square London W1K 5AE

Upgrading existing timber casement windows and French doors with like for like double gla…

25/00803/FULL 5 Feb 2025

2025

8 Grosvenor Square London W1K 5AE

Upgrading existing timber casement windows and French doors with like for like double gla…

25/00804/LBC 5 Feb 2025

2025

Flat 3 81 Duke Street London W1K 5PE

Internal alterations to the existing guest bathroom and library to create a new bedroom w…

25/00752/LBC 5 Feb 2025

2020 Approved

Brown Hart Gardens London

Installation of an interactive public art sculpture at the eastern end of Brown Hart Gard…

20/02771/LBC 16 Jun 2020

2020 Approved

Brown Hart Gardens London

Installation of an interactive public art sculpture at the eastern end of Brown Hart Gard…

20/02770/FULL 16 Jun 2020

2020 Approved

Crossrail - Bond Street Western Ticket Hall Davies Street London

Approval of Plans and Specifications under Schedule 7 of the Crossrail Act 2008, for erec…

20/02373/XRPS 19 May 2020

2020 Approved

8 Grosvenor Square London W1K 5AE

Internal alterations to Breakfast Room (at first floor level) joinery details and ceiling.

20/01093/LBC 24 Mar 2020

2020 Approved

Crossrail - Bond Street Eastern Ticket Hall Hanover Square London

Approval pursuant of Schedule 7 of the Crossrail Act 2008 for the fixed vertical access l…

20/00720/XRPS 13 Mar 2020

Westminster

Planning Authority Score

3.5/10

Below average

#221 of 296 councils

Relevant to this application:

Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils

only 81% approved vs 90% nationally

These figures are council-wide context, not a prediction for this application. View full council performance

Westminster decision statistics

Based on MHCLG data, the year to March 2026

86%

Overall approval rate

Below avg (87%) #201 of 296

81%

Householder approved

Below avg (90%) #277 of 296

44%

Decided in 8 weeks

Below avg (63%) #258 of 296

28%

Extended time limit

Below avg (41%) #46 of 296

83%

Minor dwellings approved

12 decided (1-9 homes)

67%

Major dwellings approved

3 decided (10+ homes)

81%

Change of use approved

133 decided

4,602

Total decisions

648 refused in the year to March 2026

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.

75 Duke Street London W1K 5PA Data via plota.co.uk

Proposal

Application progress

Documents 119

Decision & officer reports 2

Statements & assessments 15

Plans & drawings 76

Application forms 3

Consultation & comments 3

Other documents 20

Site constraints 11

Building

Other new applications on this street

Nearby new applications

Important details

How this decision compares

Public comments

Consultation & key dates

Previous applications at this address

Nearby activity