St Andrews Building 17 Old Park Lane London W1K 1QT Data via plota.co.uk
Proposal
Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation alterations on Old Park Lane and on Brick Street; installation of plant equipment within new roof plant enclosure; rearrangement of space to include cycle parking, end of trip facilities and installation of large planters on the Old Park Lane frontage at ground floor level. Data via plota.co.uk
Application progress
Approved on 11 May 2026 · Delegated Decision · Last checked 3 Oct 2026
Documents 44
Decision & officer reports 2
Statements & assessments 5
Plans & drawings 24
Application forms 2
Consultation & comments 1
Other documents 10
Site constraints 10
Show all 25 with distances
- 55 m22 and 23, Hertford Street W1Grade II
- 62 m11, Brick StreetGrade II
- 66 mHertford ClubGrade II
- 72 mNo. 5, HAMILTON PLACEGrade II*
- 81 m4, Hamilton Place W1Grade II
- 83 m19, Hertford Street W1Grade II
- 90 mChristchurchGrade II
- 91 m18, Hertford Street W1Grade II
- 98 m17, Hertford Street W1Grade II
- 105 m149 AND 150, OLD PARK LANE SW1 (See details for further address information)Grade II
- 112 mBollard on Corner With Brick StreetGrade II
- 115 m138, Piccadilly W1Grade II
- 116 m36, Hertford StreetGrade II
- 117 m139, Piccadilly W1Grade II
- 119 mRoyal Air Force ClubGrade II
- 120 m21, Pitts Head MewsGrade II
- 120 m140, PICCADILLY W1 (See details for further address information)Grade II
- 120 m134, PICCADILLY W1 (See details for further address information)Grade II
- 126 mThe Cavalry ClubGrade II*
- 135 m13, Hertford Street W1Grade II
- 137 m5, Derby StreetGrade II
- 140 m4, Curzon SquareGrade II
- 144 m12, Hertford Street W1Grade II
- 144 m117-119, Piccadilly W1Grade II
- 147 m3 and 4, Derby Street W1Grade II
Checked on 3 October 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
12 Chesterfield Street London W1J 5JN
Details of specification for brickwork recolouring/restoration and photo of samp...
12 Chesterfield Street London W1J 5JN
Details of specification for brickwork recolouring/restoration and photo of samp...
49 Belgrave Square London SW1X 8QZ
Front of Property T1 - London Plane Crown lift pavement side by 5 metres, cut ba...
47 Belgrave Square London SW1X 8QR
Rainwater drainage works.
Hertford Court 14 - 15 Hertford Street London W1J 7RP
Removal of the ground floor access gates and creation of a new facade frontage t...
Berkeley Street London
Display of non illuminated other sign measuring 2.4m X 2.4m an Art of London ini...
Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1K 1QT
- Received
- 2 Dec 2025
- Validated
- 2 Dec 2025
- Ward
- West End
- Case officer
- Show
- Target decision
- 13 May 2026
- Decision
- Application Permitted
- Decision date
- 11 May 2026
- Decision level
- Delegated Decision
- Agent
- Newmark
- Freehold owner
- Show
How this decision compares
Decided in 160 days from validation, 97 days slower than Westminster's median of 63 for full applications. Approved, as 86% of full applications here are.
Plota live figures for full applications decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
16 neighbours consulted · Last counted 3 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14361237
- Comments by
- 25 Mar 2026
- Site or press notice
- 19 Feb 2026
- Env. assessment
- No
Historical activity at this location
26 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
Freehold owner and 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.
Track this application
St Andrews Building 17 Old Park Lane London W1K 1QT
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.
Check your email
Freehold owner and leaseholders, on paid plans
The company that owns the freehold, and the companies holding a lease of the property or of part of its building, from HM Land Registry's register of company-owned property, with its status, business and the companies that control it from Companies House, is shown to Plota subscribers. Plans start at £49 a month.
See paid plansAlready subscribed? Sign in with the email on your plan and this page will show it.
That's today's owners
Your plan shows up to 100 freehold owners a day on the site, and more from tomorrow. For owners in bulk, the API gives them on every record on the Pro plan and above.
See API plans