17 - 21 South Audley Street London W1K 2NY Data via plota.co.uk
Proposal
Detailed drawings (scale 1:20 and 1:5) with method statements where indicated; of the new coordinated service routes generally showing distribution and the proposed impact on the existing historic fabric e.g. joists, floor construction, ventilation, wall and ceilings pursuant to Condition 6.6 of listed building consent dated 14.03.2023 (RN:) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. A decision is expected by 27 Oct 2026.
Documents 11
Plans & drawings 5
Application forms 2
Associated applications 13
- ConditionsDetailed drawings (scale 1:20 and 1:5) with method statements where indicated; of the new…This application26/05846/ADLBC
Show 11 more · 3 approved, 8 pending
Site constraints 11
Show the other 66 with distances
- 22 m39-47, South Street W1Grade II
- 28 m30, South Street W1Grade II
- 31 m36, South Street W1Grade II
- 33 mThe Grosvenor ChapelGrade II*
- 34 mNumber 38 Including Area Railings and Pair of PiersGrade II
- 37 m15, South Audley Street W1Grade II
- 43 mLiddon HouseGrade II
- 43 m71, South Audley Street W1Grade II*
- 44 m2 Cisterns, One in South West Corner and One at East End of St George's GardensGrade II
- 45 m14, South Audley Street W1Grade II
- 47 m72, South Audley Street W1Grade II
- 52 m73, South Audley Street W1Grade II*
- 54 m12A AND 13 AND 15, BALFOUR MEWS W1 (See details for further address information)Grade II
- 56 m13, South Audley Street W1Grade II
- 57 mSt George's Church of England Primary SchoolGrade II
- 58 m74, South Audley Street W1Grade II*
- 60 m4 and 4a, Aldford Street W1Grade II
- 61 mK2 Telephone Kiosk to South of Entrance to Mount Street GardensGrade II
- 62 m12, South Audley Street W1Grade II*
- 66 mGate Piers at Entrance From South Audley StreetGrade II
- 67 m23, South Street W1Grade II
- 68 m87-102, MOUNT STREET W1 (See details for further address information)Grade II
- 68 mK2 Telephone Kiosk to North of Entrance to Mount Street GardensGrade II
- 68 m75, South Audley Street W1Grade II
- 69 m28, South Street W1Grade II
- 71 m11, South Audley Street W1Grade II
- 72 m3, Aldford Street W1Grade II
- 75 mWall to Playground/Forecourt, Railings and Gateway to St George's SchoolGrade II
- 76 m9 and 10, South Audley Street W1Grade II*
- 78 m40, HILL STREET W1 (See details for further address information)Grade II
- 80 m26, South Street W1Grade II
- 84 m58-59, South StreetGrade II
- 88 m42 and 44, Hill Street W1Grade II
- 91 m24, South Street W1Grade II
- 92 m38, Hill Street W1Grade II
- 98 m36, Hill Street W1Grade II
- 100 m2 Bollards at South East and South West Corners of Hill Street Intersection With South Audley StreetGrade II
- 102 m8, South Audley Street W1Grade II
- 103 m7 and 8, Balfour Place W1Grade II
- 106 m2, Deanery Street W1Grade II
- 107 mFountainGrade II
- 111 m5, Aldford Street W1Grade II
- 111 mThe Punch Bowl Public HouseGrade II
- 117 m34-42, SOUTH AUDLEY STREET W1 (See details for further address information)Grade II
- 117 m13-26, Mount Street W1Grade II
- 119 m6, Aldford Street W1Grade II
- 121 mDorchester HotelGrade II
- 126 m79, Mount Street W1Grade II
- 128 mNumbers 1, 3 and 5 (Mews to Numbers 8, 10 and 12 Park Street) and Service Block Along Aldford StreetGrade II
- 128 m45-52, Mount Street W1Grade II
- 130 m78, Mount Street W1Grade II
- 131 m35, Hill Street W1Grade II
- 135 m33, Hill Street W1Grade II
- 136 m104-108, Mount Street W1Grade II
- 139 m80, South Audley Street W1Grade II
- 141 m31, Hill Street W1Grade II
- 141 mChurch of the Immaculate ConceptionGrade II*
- 144 m81, South Audley Street W1Grade II
- 145 m10-12, Mount Street W1Grade II
- 147 m14-22, PARK STREET W1 (See details for further address information)Grade II
- 147 m26, Hill Street W1Grade II
- 148 m2, Tilney Street W1Grade II
- 148 m29, Hill Street W1Grade II
- 149 m109-113, Mount Street W1Grade II
- 149 m1, Tilney Street W1Grade II
- 150 mTwo Bollards at North East and South East Corners of Junction With Chesterfield HillGrade 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.
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Important details
- Council
- Westminster
- Application type
- Approval of Details (ADLBC)
- Postcode
- W1K 2NY
- Received
- 25 Aug 2026
- Validated
- 1 Sept 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 27 Oct 2026
- Applicant
- Show
- Agent
- Montagu Evans LLP
Public comments
No public comments yet.
Last counted 5 Nov 2026
Consultation & key dates
- Alt. reference
- PP-15185005
- Planning Portal ref
- PP-15185005
- Env. assessment
- No
Historical activity at this location
50 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.
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17 - 21 South Audley Street London W1K 2NY
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Referenced application
Council archive
17 - 21 South Audley Street London W1K 2NY
Alteration and extension of existing buildings including removal of one single storey extensions and one part single and part two storey extension, erection of infill extensions at first to third floor levels, a replacement part single storey and part three storey side extension adjoining Mount Street Garden and a replacement single store extension fronting onto South Street, creation of terraces at first floor level within a central greened courtyard, installation of plant and associated external alterations…
- Received
- 22 Jul 2022
- Decided
- 14 Mar 2023
- Outcome
- Approved
- Type
- Heritage