17 Grosvenor Hill London Data via plota.co.uk
Proposal
Alterations at the ground floor to the existing office building of 17 Grosvenor Hill to provide additional office accommodation; new pergola at roof terrace associated with the creation of a roof terrace at main roof level, with new lift and stair overrun; removal of existing plant at roof of property and provision of new plant; new fire escape stair to 19-23 Grosvenor Hill; internal changes, including alterations to the rear staircase link to 66 Grosvenor Street and creation of a new external doorway into an existing rear courtyard; and associated works. (Linked with 26/05941/LBC) Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 20 Oct 2026 and 31 Oct 2026, from Westminster's recent commercial and major works.
Documents 16
Statements & assessments 11
Plans & drawings 2
Application forms 1
Associated applications 2
- FullAlterations at the ground floor to the existing office building of 17 Grosvenor Hill…This application26/05940/FULL
Site constraints 9
Show the other 42 with distances
- 50 mST GEORGES BUILDINGS No.1-40Grade II
- 60 m59, Grosvenor Street W1Grade II
- 62 mBollard to East End of Grosvenor BuildingsGrade II
- 69 m16, Grosvenor Street W1Grade II
- 69 m73, Grosvenor Street W1Grade II
- 75 m21 and 22, Grosvenor Street W1Grade II
- 77 m56 and 57, Grosvenor StreetGrade II
- 79 m74, Grosvenor Street W1Grade II
- 81 m10-38, Bourdon StreetGrade II
- 84 m36-40, Bruton PlaceGrade II
- 86 m25, Berkeley Square W1Grade II
- 88 m24, Berkeley Square W1Grade II
- 90 mBourdon HouseGrade II*
- 94 m27 and 28, Berkeley Square W1Grade II
- 118 m24, Bruton Street W1Grade II
- 119 m23 and 23a, Bruton Street W1Grade II
- 119 m26, Bruton Street W1Grade II
- 119 m25, Bruton Street W1Grade II
- 121 m22, Bruton Street W1Grade II
- 128 m4, Avery Row W1Grade II
- 128 mNumbers 6 to 10 (Even) and Attached RailingsGrade II
- 130 m5, Avery Row W1Grade II
- 132 m6, Avery Row W1Grade II
- 132 m13, Lancashire Court W1Grade II
- 133 m29, Bruton Street W1Grade II
- 134 m52, Grosvenor Street W1Grade II
- 134 m31, Bruton Street W1Grade II
- 134 m27 and 28, Bruton Street W1Grade II
- 136 m7-10, Avery Row W1Grade II
- 137 m32, Bruton Street W1Grade II
- 138 m30, Bruton Street W1Grade II
- 140 m11, Avery Row W1Grade II
- 140 m12, Lancashire Court W1Grade II
- 142 mBollard on Corner Opposite Lancashire CourtGrade II
- 143 m5 Bollards in North End of Bruton Place Outside Numbers 1 to 7 and on Corner With Bruton StreetGrade II
- 145 m135-137, New Bond Street W1Grade II
- 146 m12 and 14, Mount Row W1Grade II
- 146 m131-134, New Bond Street W1Grade II
- 148 m33, Grosvenor Street W1Grade II
- 148 m51, Grosvenor Street W1Grade II
- 148 m12-20, Avery Row W1Grade II
- 149 m9, Lancashire Court W1Grade II
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Nearby new applications
81 South Audley Street London W1K 1JJ
Alterations to roof including reinstatement of roof profile, new roof light, ins...
81 South Audley Street London W1K 1JJ
Alterations to roof including reinstatement of roof profile, new roof light, ins...
28 New Bond Street London W1S 2RJ
Display of externally illuminated Christmas garlands framing the store front win...
Fourth Floor 2 Cavendish Square London W1G 0PU
Installation of internal secondary glazing to the 4th-floor windows, with intern...
36 Shepherd Market London W1J 7QR
Internal stone cladding to walls, floors, and stair treads; internal redecoratio...
36 Shepherd Market London W1J 7QR
Display of non-illuminated screen-printed signage to the fabric and valance of a...
Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1K 3QA
- Received
- 1 Sept 2026
- Validated
- 1 Sept 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 27 Oct 2026
- Agent
- Leigh & Glennie Ltd
Decision outlook
Day 13 of the 56-day target. Westminster usually decides commercial and major works by day 55.
Plota live figures for commercial and major works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 8 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15189958
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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.
Track this application
17 Grosvenor Hill London
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.