1 Montpelier Square London SW7 1JT Data via plota.co.uk
Proposal
Variation of condition 1 of planning permission dated 2nd January 2024 (RN:) for the Excavation of a new basement, extension at rear lower ground to first floor levels with mechanical plant and enclosure to the roof of the new extension. Namely, to allow alterations to the approved basement in order to level the floorplate, involving greater excavation; relocation of kitchen extract; installation of condenser unit an associated enclosure to side lightwell; installation of a new roof hatch; and various internal alterations. (Linked to 26/03327/LBC) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. A decision is expected by 15 Jul 2026.
Documents 33
Statements & assessments 16
Plans & drawings 8
Application forms 1
Consultation & comments 1
Other documents 7
Associated applications 3
Part of
- Listed buildingExcavation of a new basement, installation of a kitchen extract to the lower ground floor…26/03327/LBC
Conditions 1 variation sought
- VariationVariation of condition 1 of planning permission dated 2nd January 2024 (RN) for the Excavation…This application26/03332/FULL
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
- Full Planning Permission 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
Public comments
No public comments yet.
9 neighbours consulted · Last counted 7 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14895360
- Planning Portal ref
- PP-14895360
- 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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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.