97 Mount Street London W1K 2TD Data via plota.co.uk
Proposal
Details of new doors pursuant to condition 7 of listed building consent dated 14th October 2024 (RN: ). Data via plota.co.uk
Application progress
Approved on 23 Feb 2026 · Delegated Decision · Last checked 1 Aug 2026
Documents 4
Decision & officer reports 2
Other documents 2
Associated applications 4
- ConditionsDetails of new doors pursuant to condition 7 of listed building consent dated 14th October…This application26/00136/ADFULL
Site constraints 10
Show the other 40 with distances
- 22 m13-26, Mount Street W1Grade II
- 37 mFountainGrade II
- 42 m10-12, Mount Street W1Grade II
- 43 m34-42, SOUTH AUDLEY STREET W1 (See details for further address information)Grade II
- 43 mK2 Telephone Kiosk to North of Entrance to Mount Street GardensGrade II
- 44 mGate Piers at Entrance From South Audley StreetGrade II
- 49 mK2 Telephone Kiosk to South of Entrance to Mount Street GardensGrade II
- 50 mLiddon HouseGrade II
- 58 m104-108, Mount Street W1Grade II
- 59 mThe Grosvenor ChapelGrade II*
- 66 mConnaught HotelGrade II
- 68 m2 Cisterns, One in South West Corner and One at East End of St George's GardensGrade II
- 74 m109-113, Mount Street W1Grade II
- 82 mMessrs GoodeGrade II*
- 85 m39-47, South Street W1Grade II
- 85 mSt George's Church of England Primary SchoolGrade II
- 85 mChurch of the Immaculate ConceptionGrade II*
- 86 m38, Grosvenor Square W1Grade II*
- 96 mThe Punch Bowl Public HouseGrade II
- 109 m45-52, Mount Street W1Grade II
- 110 mVestry and PresbyteryGrade II
- 115 mWall to Playground/Forecourt, Railings and Gateway to St George's SchoolGrade II
- 121 m4 and 4a, Aldford Street W1Grade II
- 124 mNumber 38 Including Area Railings and Pair of PiersGrade II
- 125 m115 and 116, Mount Street W1Grade II
- 125 m12A AND 13 AND 15, BALFOUR MEWS W1 (See details for further address information)Grade II
- 125 m58-59, South StreetGrade II
- 127 m36, South Street W1Grade II
- 129 m2-8, Carlos Place W1Grade II
- 132 m3, Aldford Street W1Grade II
- 134 m30, South Street W1Grade II
- 138 m7 and 8, Balfour Place W1Grade II
- 139 m117-121, MOUNT STREET W1 (See details for further address information)Grade II
- 141 m15, South Audley Street W1Grade II
- 145 m48, Upper Grosvenor Street W1Grade II
- 145 m14, South Audley Street W1Grade II
- 145 m36, Hill Street W1Grade II
- 147 m71, South Audley Street W1Grade II*
- 147 m38, Hill Street W1Grade II
- 149 m79, Mount Street W1Grade II
Checked on 2 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 £43,500,000 in July 2021. Other property, 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 2020, 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
- Approval of Details (ADLBC)
- Postcode
- W1K 2TD
- Received
- 12 Jan 2026
- Validated
- 12 Jan 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 9 Mar 2026
- Decision
- Application Permitted
- Decision date
- 23 Feb 2026
- Decision level
- Delegated Decision
- Agent
- Turley
- Leaseholder
- Show
Public comments
No public comments yet.
Last counted 1 Aug 2026
Consultation & key dates
- Alt. reference
- PP-14615968
- Planning Portal ref
- PP-14615968
- Env. assessment
- No
Historical activity at this location
38 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.
Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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97 Mount Street London W1K 2TD
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Leaseholders, on paid plans
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Council archive
97 Mount Street London W1K 2TD
Installation of replacement plant, box rooflight, and creation of terrace; internal alterations, including installation of replacement staircase between first and second floor levels, and installation of new staircase between third and fourth floor levels; reconfiguration of internal layout of building from lower ground to fourth floor levels; and associated works. (Linked with 24/01954/FULL)
- Received
- 25 Mar 2024
- Outcome
- Pending
- Type
- Heritage