1 Montpelier Square London SW7 1JT Data via plota.co.uk
Proposal
Excavation of a new basement, installation of a kitchen extract to the lower ground floor front elevation and installation of an air conditioning unit within an acoustic enclosure beneath the existing staircase within the front lightwell. Installation of a new roof hatch. Internal alterations including installation of secondary glazing, replacement of cornices and removal of a fireplace place surround. (Amendments to previously approved listed building consents RN: and ). Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 142.
Documents 29
Statements & assessments 16
Plans & drawings 8
Application forms 1
Associated applications 3
Part of
- Listed buildingExcavation of a new basement, installation of a kitchen extract to the lower ground floor…This application26/03327/LBC
Conditions 1 variation sought
Site constraints 10
Show the other 56 with distances
- 6 mLamp Standard by Entrance to Number 1Grade II
- 6 mLamp Standard Outside Number 47Grade II
- 17 m36-43, Montpelier Square Sw7Grade II
- 18 mLamp Standard Outside Number 2Grade II
- 25 mLamp Standard Outside Number 4Grade II
- 32 mLamp Standard Outside Number 39Grade II
- 37 mLamp Standard Outside Number 38Grade II
- 42 m44, Montpelier Street Sw7Grade II
- 46 mRutland Gardens MewsGrade II
- 51 m27-35, Montpelier Square Sw7Grade II
- 52 m8-16, Montpelier Square Sw7Grade II
- 53 m40, Montpelier Street Sw7Grade II
- 55 m23-37, Trevor Square Sw7Grade II
- 58 m20-38, Montpelier Street Sw7Grade II
- 59 mLamp Standard Outside Number 34Grade II
- 65 m38, Trevor Square Sw7Grade II
- 65 m21-27, Montpelier Street Sw7Grade II
- 66 mLamp Standard Outside Number 37Grade II
- 72 mLamp Standard Outside Number 31Grade II
- 74 m9-16, Trevor Street Sw7Grade II
- 78 mLamp Standard Outside Number 38Grade II
- 78 mLamp Standard Outside Number 27Grade II
- 84 mFormer Tea Clipper Public HouseGrade II
- 86 m8, Sterling Street Sw7Grade II
- 89 mLamp Standard Outside Number 16Grade II
- 91 mLamp Standard Outside Number 25Grade II
- 92 mLamp Standard Outside Number 21Grade II
- 93 m17-25, Montpelier Square Sw7Grade II
- 93 mLamp Standard Outside Number 3Grade II
- 93 mLamp Standard Outside Number 7Grade II
- 95 mHill HouseGrade II
- 95 mLamp Standard to South East of Number 23Grade II
- 97 mLamp Standard Outside Number 12Grade II
- 98 mLamp Standard Outside Number 12Grade II
- 98 m1, Trevor Square Sw7Grade II
- 100 m26, Montpelier Square Sw7Grade II
- 100 m1-8, Trevor Street Sw7Grade II
- 101 m13-17, Montpelier Street Sw7Grade II
- 102 m239, Knightsbridge Sw7Grade II
- 103 m17a, Montpelier Square Sw7Grade II
- 103 m4-16, Trevor Square Sw7Grade II
- 104 m2 and 3, Trevor Square Sw7Grade II
- 105 m1-6, Sterling Street Sw7Grade II
- 108 m6-17, Montpellier Place Sw7Grade II
- 110 mLamp Standard Outside Number 4Grade II
- 112 mLamp Standard Outside Number 1, on Opposite PavementGrade II
- 113 m241, Knightsbridge Sw7Grade II
- 118 mLamp Standard Outside Number 1Grade II
- 121 m237, Knightsbridge Sw7Grade II
- 121 mLamp Standard Outside Number 12Grade II
- 122 m235, Knightsbridge Sw7Grade II
- 122 mLamp Standard to South of Number 16Grade II
- 124 mLamp Standard to South East of Number 16Grade II
- 130 mLamp Standard Outside Number 9Grade II
- 145 m27-42, RUTLAND GATE (See details for further address information)Grade II
- 146 m9-11, Rutland GateGrade 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.
Sales history 2
Last sold for £2,625,000 in November 1999. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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Important details
- Council
- Westminster
- Application type
- Listed Building Consent Application
- Postcode
- SW7 1JT
- Received
- 20 May 2026
- Validated
- 20 May 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 15 Jul 2026
- Applicant
- Show
- Agent
- Turley
Decision outlook
Day 142, 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 7 Oct 2026.
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 7 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14902201
- Planning Portal ref
- PP-14902201
- Comments by
- 24 Jun 2026
- Site or press notice
- 3 Jun 2026
- Env. assessment
- No
Historical activity at this location
31 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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1 Montpelier Square London SW7 1JT
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Referenced application
Council archive
1 Montpelier Square London SW7 1JT
Internal alterations and refurbishment works. Repair and refurbishment of existing windows and doors.
- Received
- 16 Aug 2024
- Outcome
- Pending
- Type
- Heritage
The consultation period closed on 24 Jun 2026.