37 Trevor Place London SW7 1LE Data via plota.co.uk
Proposal
Alterations including enlargement of louvres and installation of new plant in basement; landscaping of roof terrace; second floor windows replaced with door sets; partial demolition at ground and first floor levels to create new lightwell and landscaped courtyard. ping Data via plota.co.uk
Application progress
Approved on 17 Jul 2026 · Delegated Decision · Last checked 18 Jul 2026
Documents 58
Decision & officer reports 2
Statements & assessments 5
Plans & drawings 38
Application forms 1
Consultation & comments 2
Other documents 10
Associated applications 2
- Alterations including enlargement of louvres and installation of new plant in basement; landscaping of roof terrace; second…
Site constraints 9
Show all 54 with distances
- 21 m36-43, Montpelier Square Sw7Grade II
- 27 mLamp Standard Outside Number 47Grade II
- 31 m1-7, Montpelier Square Sw7Grade II
- 33 mLamp Standard by Entrance to Number 1Grade II
- 36 m23-37, Trevor Square Sw7Grade II
- 38 m38, Trevor Square Sw7Grade II
- 42 mLamp Standard Outside Number 37Grade II
- 46 mRutland Gardens MewsGrade II
- 47 m9-16, Trevor Street Sw7Grade II
- 49 mLamp Standard Outside Number 39Grade II
- 49 mLamp Standard Outside Number 2Grade II
- 54 mLamp Standard Outside Number 38Grade II
- 54 mLamp Standard Outside Number 38Grade II
- 59 mLamp Standard Outside Number 4Grade II
- 63 mHill HouseGrade II
- 63 mLamp Standard Outside Number 31Grade II
- 66 m27-35, Montpelier Square Sw7Grade II
- 68 mLamp Standard Outside Number 12Grade II
- 69 m239, Knightsbridge Sw7Grade II
- 73 m44, Montpelier Street Sw7Grade II
- 73 mLamp Standard Outside Number 3Grade II
- 75 m1, Trevor Square Sw7Grade II
- 75 m1-8, Trevor Street Sw7Grade II
- 76 mLamp Standard Outside Number 34Grade II
- 77 mLamp Standard Outside Number 27Grade II
- 79 mLamp Standard Outside Number 7Grade II
- 80 m241, Knightsbridge Sw7Grade II
- 83 m40, Montpelier Street Sw7Grade II
- 84 m2 and 3, Trevor Square Sw7Grade II
- 85 m8-16, Montpelier Square Sw7Grade II
- 85 m4-16, Trevor Square Sw7Grade II
- 87 mLamp Standard Outside Number 1Grade II
- 88 m237, Knightsbridge Sw7Grade II
- 89 m235, Knightsbridge Sw7Grade II
- 89 m20-38, Montpelier Street Sw7Grade II
- 92 mLamp Standard Outside Number 12Grade II
- 98 m21-27, Montpelier Street Sw7Grade II
- 104 mLamp Standard to South East of Number 23Grade II
- 112 mLamp Standard Outside Number 25Grade II
- 113 m17-25, Montpelier Square Sw7Grade II
- 116 m26, Montpelier Square Sw7Grade II
- 117 mFormer Tea Clipper Public HouseGrade II
- 118 mLamp Standard Outside Number 21Grade II
- 118 m8, Sterling Street Sw7Grade II
- 119 mLamp Standard Outside Number 16Grade II
- 124 mLamp Standard to South of Number 16Grade II
- 124 mLamp Standard to South East of Number 16Grade II
- 132 m17a, Montpelier Square Sw7Grade II
- 134 m13-17, Montpelier Street Sw7Grade II
- 135 m1-6, Sterling Street Sw7Grade II
- 140 m6-17, Montpellier Place Sw7Grade II
- 141 mLamp Standard Outside Number 4Grade II
- 142 m9-11, Rutland GateGrade II
- 145 mLamp Standard Outside Number 1, on Opposite PavementGrade II
Checked on 6 October 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.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW7 1LE
- Received
- 8 May 2026
- Validated
- 8 May 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 3 Jul 2026
- Decision
- Application Permitted
- Decision date
- 17 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Allen Planning Ltd
- Freehold owner
- Show
How this decision compares
Decided in 70 days from validation, 13 days slower than Westminster's median of 57 for demolitions. Approved, as 89% of demolitions here are.
Plota live figures for demolitions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Consultation & key dates
- Alt. reference
- PP-14914183
- Planning Portal ref
- PP-14914183
- Comments by
- 10 Jun 2026
- Site or press notice
- 13 May 2026
- 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.
Freehold owner: 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.
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37 Trevor Place London SW7 1LE
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