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The existing property is currently laid out as three separate apartments plus a mews house at the rear. The property is the principal 'key-house' on the most sought after east side and is the only property with direct views through to Sloane Street. Planning permissions has been obtained from Westminster Council to create a grand single residence with integrated mews house, 10 bedroom suites, impressive entertaining rooms, large passenger lift with step free access throughout the property, three outdoor terraces, swimming pool and spa complex and internal parking for two cars and additional private parking in the mews. An unusual and important aspect of this property is that it is not listed and not within a conservation area. Nor is it part of any estate management scheme. Images are CGI's View payable Stamp Duty for this property
Lowndes Square
Fixed 5.2% interest rate
Monthly repayments are indicative and for guidance only. The amount you can borrow depends on your circumstances and is subject to a full application.
Stamp duty due on property purchases in England & Northern Ireland.
Your situation
11.7% effective rate
This calculation is a guide only and assumes a single residential purchase by a UK resident. Confirm with your solicitor or adviser.
In Knightsbridge & Belgravia, Westminster, estimated 2026-27 council tax averages £145 a month for a couple and £109 for a single person; the most common band is H (£2,099 a year).
Area estimate — this home's bill depends on its band
| Band A | £700 / year |
| Band B | £816 / year |
| Band C | £933 / year |
| Band D | £1,050 / year |
| Band E | £1,283 / year |
| Band F | £1,516 / year |
| Band G | £1,749 / year |
| Band H | £2,099 / year |
Estimated from ONS, Ofgem and Census data. Single-person figures include the 25% single-person discount.
Thorburn House, Kinnerton Street, London, SW1X
Lowndes Square
