6 - 9 Carlton House Terrace London SW1Y 5AG Data via plota.co.uk
Proposal
Replacement of existing modern glazed double door in existing opening between Marble Hall in No. 6 and corridor in No. 7 at ground floor level with glazed fire double doors and installatoin of fire rated secondary glazing to inside of fanlight above entrance door to Executive Directors flat at second floor level in No. 7. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 7 Oct 2026 and 14 Oct 2026, from Westminster's recent extensions. Comments are open until 30 Sept 2026.
Comment on this application ↗Documents 24
Statements & assessments 2
Plans & drawings 19
Application forms 1
Site constraints 10
Show the other 24 with distances
- 43 m18 Lamp Posts Numbered 1 to 18 (Consecutive)Grade II
- 59 mStatue of Lord CurzonGrade II
- 60 mStatue of Sir John Fox BurgoyneGrade II
- 70 mDuke of York Column and StepsGrade I
- 74 mStatue of Sir John FranklinGrade II
- 87 m3, Carlton Gardens Sw1Grade II*
- 96 mStatue of King Edward ViiGrade II
- 98 mTwo Bollards Outside Number 4Grade II
- 98 mStatue of Lord LawrenceGrade II
- 102 m33 Lamp Standards Lining Footpaths and Ride on North SideGrade II
- 104 mThe Reform ClubGrade I
- 105 mThe AthenaeumGrade I
- 106 mThe Travellers ClubGrade I
- 108 mStatue of Sir Colin Campbell, Lord ClydeGrade II
- 113 mRoyal Artillery Memorial of the South African WarGrade II*
- 115 m2 Mounting Blocks on Kerbs Outside South East and South West Corners Respectively of the Athenaeum and the Institute of DirectorsGrade II
- 116 mStatue of King George ViGrade II
- 119 mStatue of Captain Robert Falcon ScottGrade II
- 121 m9 Lampstandards Numbered 4 to 12 (Consecutive)Grade II
- 125 m100 Pall MallGrade II
- 136 m44 Lamp Standards Lining Road and Circus in Front of PalaceGrade II
- 145 m1, Carlton Gardens Sw1Grade II*
- 145 m2, Carlton Gardens Sw1Grade II*
- 148 mCrusader HouseGrade 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.
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Important details
- Council
- Westminster
- Application type
- Listed Building Consent Application
- Postcode
- SW1Y 5AG
- Received
- 19 Aug 2026
- Validated
- 19 Aug 2026
- Ward
- St James's
- Case officer
- Show
- Target decision
- 14 Oct 2026
- Applicant
- Show
- Agent
- Philip Meadowcroft Architects
Decision outlook
Day 26 of the 56-day target. Westminster usually decides extensions by day 53.
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 8 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15148349
- Comments by
- 30 Sept 2026
- Site or press notice
- 9 Sept 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.
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6 - 9 Carlton House Terrace London SW1Y 5AG
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