17 Grosvenor Crescent London SW1X 7EE Data via plota.co.uk
Proposal
Replacement of basement level door with bullet resistant door and transom windows above; provision of removal of section of existing handrail and provision of a new gate at basement level; internal alterations including replacement of two security counters on the ground floor (FB6 and RC4 glazing, document passthroughs, and partitions); replacement of three security counters in the basement (FB6 and RC4 glazing, document pass-throughs, and partitions); replacement of an external bullet-resistant emergency door (FB6); replacement of an external bullet-resistant window (FB6) at basement level; refresh works to include paint and decorate , floor finishers and basement WC; replacement of desking and furniture; and replacement of fire door to meet current fire and building regulations. (Linked with 26/03745/LBC) Data via plota.co.uk
Application progress
Approved on 28 Sept 2026 · Delegated Decision · Last checked 28 Sept 2026
Documents 10
Decision & officer reports 1
Plans & drawings 1
Application forms 1
Other documents 7
Associated applications 2
- Replacement of basement level door with bullet resistant door and transom windows above; provision of removal of section…
Site constraints 10
Show all 23 with distances
- 16 m11-16, Grosvenor Crescent Sw1Grade II
- 29 mSt George's Hospital St George's Hospital and Attached Drinking FountainGrade II*
- 53 m32 and 32a, Grosvenor Crescent Mews Sw1Grade II
- 63 m1-10, Grosvenor Crescent Sw1Grade II*
- 63 mListed buildings 1221558
- 64 mPair of K6 Telephone Kiosks by St George's Hosptial at Junction With Grosvenor CrescentGrade II
- 65 mListed buildings 1221596
- 65 mForbes HouseGrade II
- 71 m15 and 17, Knightsbridge Sw1Grade II
- 80 m16 and 17, Grosvenor Crescent Sw1Grade II
- 103 mRoyal Artillery MemorialGrade I
- 106 mLodge to Forbes HouseGrade II
- 111 mCaledonian ClubGrade II
- 116 m17, 19 and 21, Old Barrack YardGrade II
- 116 mForecourt Wall and GatesGrade II
- 117 m16-30, Wilton Crescent Sw1Grade II
- 126 m49, Belgrave Square Sw1Grade II*
- 128 m1-4, Halkin Street Sw1Grade II
- 129 mNumbers 6 to 14 (Consecutive) Grosvenor Place, 41 Chapel Street and Mews Arch to Halkin StreetGrade II
- 132 m28-36, Old Barrack YardGrade II
- 142 mHyde Park Corner LodgeGrade II
- 146 mDecimus Burton Screen (Apsley Gate)Grade I
- 146 m8, HALKIN STREET SW1 (See details for further address information)Grade 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.
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
Nearby new applications
13 Upper Belgrave Street London SW1X 8BA
Replacement water tank room at roof level.
30-33 Sloane Street, London, SW1X and 2-4 Hans Crescent, London, SW1X
Verification Order required to confirm the numbering and description of the rede...
64 Sloane Street, London, SW1X 9SH
Retrospective listed building consent to Internal alterations to all floors, inc...
204-206 Sloane Street, London, SW1X 9QX
Installation of removable/ demountable security bollards to pavement frontage of...
15 Beeston Place London SW1W 0JW
T1 - Large Sycamore Minor pruning of the crown overhanging Eaton Lane, comprisin...
2 and 2A Hans Street, London, SW1X 0NJ
Verification Order required to confirm the numbering and description of the resi...
Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW1X 7EE
- Received
- 8 Jun 2026
- Validated
- 8 Jun 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 29 Sept 2026
- Decision
- Application Permitted
- Decision date
- 28 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Niche Projects LTD
How this decision compares
Decided in 112 days from validation, 57 days slower than Westminster's median of 55 for extensions. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 28 Sept 2026
Consultation & key dates
- Alt. reference
- PP-14862434 - CONFIDENTIAL
- Env. assessment
- No
Historical activity at this location
27 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.
Track this application
17 Grosvenor Crescent London SW1X 7EE
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
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.
