Flat 7 37 Chesham Place London SW1X 8HB Data via plota.co.uk
Proposal
Installation of metal railings and replacement of window with door in association with use of front second floor flat roof as a terrace (Lowndes Place elevation). (Linked with 26/03252/LBC) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 29 Oct 2026; it is now day 161.
Documents 19
Statements & assessments 2
Plans & drawings 5
Application forms 1
Consultation & comments 1
Other documents 10
Associated applications 2
- Installation of metal railings and replacement of window with door in association with use of front second floor flat roof as…
Site constraints 8
Show the other 26 with distances
- 19 m38, Chesham Place Sw1Grade II
- 22 mLowndes HouseGrade II
- 34 mMews Arch to Roberts MewsGrade II
- 45 mMews Arch to Southern End of Belgrave Mews WestGrade II
- 57 mMews Arch to Lowndes CloseGrade II
- 58 mSpanish EmbassyGrade I
- 67 m45-69, Eaton Place Sw1Grade II
- 69 m7-14 Chesham Place Including 2-6 Lowndes StreetGrade II
- 72 m13-23, Belgrave Square Sw1Grade I
- 73 m37-43, Eaton Place Sw1Grade II
- 82 m1, Belgrave Place Sw1Grade II
- 86 mRailings and Gatepiers Gates to Number 24Grade II*
- 99 m2-5, BELGRAVE PLACE SW1 (See details for further address information)Grade II
- 108 mMews Arch to Lyall MewsGrade II
- 118 mNumbers 56 to 82 (Even) and Attached Mews ArchGrade II
- 119 m26,27 and 28, Chesham Place Sw1Grade II
- 119 m36-54, Eaton Place Sw1Grade II
- 119 m2-10, Chesham Street Sw1Grade II
- 120 m15,16 and 17, Chesham Place Sw1Grade II
- 121 m1, Lyall Street Sw1Grade II
- 123 m25-36, Belgrave Square Sw1Grade I
- 124 mNumbers 2 to 4 (Consecutive) and Mews Arch Attached to SouthGrade II
- 136 mNos. 1-31, EATON PLACE; Nos. 17, 18 AND 19 BELGRAVE PLACE AND ADJOINING MEWS ARCHGrade II*
- 140 m42, 43 and 44, Lowndes Street Sw1Grade II
- 142 m71-87, Eaton Place Sw1Grade II
- 144 mThe Star TavernGrade 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.
Building
From the energy performance certificate lodged in November 2022, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW1X 8HB
- Received
- 18 May 2026
- Validated
- 21 May 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 16 Jul 2026
- Applicant
- Show
- Agent
- Maddox Planning
Decision outlook
Day 161, past the statutory target. 84% of extensions in Westminster are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 27 Oct 2026.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
10 neighbours consulted · Last counted 27 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14814646
- Planning Portal ref
- PP-14814646
- 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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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Flat 7 37 Chesham Place London SW1X 8HB
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