Flat 3 81 Duke Street London W1K 5PE Data via plota.co.uk
Proposal
Installation of two air conditioning condenser units at roof level and the installation of a number of AC units internally hidden within existing joinery and associated alterations. Data via plota.co.uk
Application progress
Approved on 3 Oct 2025 · Delegated Decision · Last checked 28 Oct 2026
Documents 31
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 12
Application forms 1
Consultation & comments 2
Other documents 11
Site constraints 11
Show the other 31 with distances
- 27 m1, 1A AND 2, DUKE'S YARD W1 (See details for further address information)Grade II
- 30 mLondon Electricity Board Sub StationGrade II
- 31 mUkrainian Catholic CathedralGrade II*
- 36 m89, Duke Street W1Grade II
- 38 mScreen Walls and Terraces and Exedra With Fountain Framing Garden to Rear of Number 88Grade II
- 41 m27, Gilbert Street W1Grade II
- 49 m55-73, Duke StreetGrade II
- 50 m21, Binney StreetGrade II
- 54 m88, Brook Street W1Grade II*
- 55 m9, Grosvenor Square W1Grade II
- 66 m80-84, Brook Street W1Grade II
- 70 m22, Binney StreetGrade II
- 100 m76, Brook Street W1Grade II*
- 104 m74, Brook Street W1Grade II
- 109 m8, Balderton StreetGrade II
- 111 m72, Brook Street W1Grade II*
- 116 mThe Savile ClubGrade II*
- 119 m70, Brook Street W1Grade II
- 123 mGrosvenor Estate OfficeGrade I
- 124 mGrosvenor Estate OfficeGrade II
- 128 mClarendon Buildings and Attached RailingsGrade II
- 130 m67, Brook Street W1Grade II
- 136 m65, Brook Street W1Grade II
- 138 mChurch of St Mark'sGrade I
- 142 m58, Davies Street W1Grade II
- 143 mRunning Horse Public HouseGrade II
- 143 m4, Grosvenor Square W1Grade II
- 145 m368-370, Oxford StreetGrade II
- 146 mSelfridgesGrade II*
- 148 m360-366, Oxford Street W1Grade II
- 150 m26, South Molton Street W1Grade II
Checked on 1 November 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.
Sales history 1
Last sold for £3,850,000 in April 2013. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in July 2022, the latest held for this property. The building may have changed since. View the certificate
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Listed Building Consent Application
- Postcode
- W1K 5PE
- Received
- 16 Jul 2025
- Validated
- 22 Jul 2025
- Ward
- West End
- Case officer
- Show
- Target decision
- 8 Oct 2025
- Decision
- Application Permitted
- Decision date
- 3 Oct 2025
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Peek Architecture Ltd
How this decision compares
Decided in 73 days from validation, 16 days slower than Westminster's median of 57 for listed building works. Approved, as 90% of listed building works here are.
Plota live figures for listed building works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 28 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14180513
- Planning Portal ref
- PP-14180513
- Comments by
- 20 Aug 2025
- Site or press notice
- 30 Jul 2025
- Env. assessment
- No
Historical activity at this location
37 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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.
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Flat 3 81 Duke Street London W1K 5PE
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