22 Park Street London W1K 2JB Data via plota.co.uk
Proposal
Demolition of rear closet wing and erection of rear full width extension at lower ground floor level with terrace above; reconfiguration of fifth floor accommodation including provision of an enclosed terrace; installation of plant within pavement vaults and main roof level; installation of front entrance gate; replacement of front lightwell staircase; and associated internal and external refurbishment works all in connection with the use of building as a single-family dwelling (Class C3). (Linked with 25/04564/FULL) Data via plota.co.uk
Application progress
Approved on 28 Aug 2025 · Delegated Decision · Last checked 20 Oct 2026
Documents 42
Decision & officer reports 2
Statements & assessments 12
Plans & drawings 16
Application forms 1
Consultation & comments 2
Other documents 9
Associated applications 4
- Demolition of rear closet wing and erection of rear full width extension at lower ground floor level with terrace above…
Site constraints 12
Show the other 27 with distances
- 28 m54, Mount Street, W1Grade II*
- 37 m78, Mount Street W1Grade II
- 39 m6, Aldford Street W1Grade II
- 43 m53, Mount Street W1Grade II
- 45 m34, Park Street W1Grade II
- 46 m79, Mount Street W1Grade II
- 47 m5, Aldford Street W1Grade II
- 48 mNumbers 1, 3 and 5 (Mews to Numbers 8, 10 and 12 Park Street) and Service Block Along Aldford StreetGrade II
- 50 m45-52, Mount Street W1Grade II
- 52 m36-42, Park Street W1Grade II
- 55 m7 and 8, Balfour Place W1Grade II
- 91 m3, Aldford Street W1Grade II
- 93 m44-50 Park Street and 37 Upper Grosvenor StreetGrade II
- 100 m4 and 4a, Aldford Street W1Grade II
- 101 m12A AND 13 AND 15, BALFOUR MEWS W1 (See details for further address information)Grade II
- 115 m45, Reeves Mews W1Grade II
- 118 m23, South Street W1Grade II
- 126 m24, South Street W1Grade II
- 131 m26, South Street W1Grade II
- 137 m28, South Street W1Grade II
- 138 m87-102, MOUNT STREET W1 (See details for further address information)Grade II
- 139 mThe Grosvenor ChapelGrade II*
- 142 m34-42, SOUTH AUDLEY STREET W1 (See details for further address information)Grade II
- 144 m71, South Audley Street W1Grade II*
- 146 m45, Upper Grosvenor Street W1Grade II
- 148 m72, South Audley Street W1Grade II
- 150 m48, Upper Grosvenor 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.
Building
From the energy performance certificate lodged in February 2022, 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
- Listed Building Consent Application
- Postcode
- W1K 2JB
- Received
- 3 Jul 2025
- Validated
- 4 Jul 2025
- Ward
- West End
- Case officer
- Show
- Target decision
- 29 Aug 2025
- Decision
- Application Permitted
- Decision date
- 28 Aug 2025
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- DP9 Limited
How this decision compares
Decided in 55 days from validation, about the council's usual 57 days. 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 20 Oct 2026
Consultation & key dates
- Alt. reference
- PP-13919689
- Planning Portal ref
- PP-13919689
- Comments by
- 6 Aug 2025
- Site or press notice
- 16 Jul 2025
- Env. assessment
- No
Historical activity at this location
30 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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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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22 Park Street London W1K 2JB
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