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SW1X 9HB

Lowndes Square, London, SW1X

10 Beds
9 Baths
660 m² Floor area
Type Terraced
Listed 15 May 2026
Asking price £25,000,000
Price per m² £37,879 / m²

A unique freehold 'key-house' located in Knightsbridge. This development opportunity has planning permission for a magnificent residence with a linked mews house.



Description

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

Location

Lowndes Square is one of central London's most prestigious garden squares in the heart of globally renowned Knightsbridge. The property is the 'key house' within an impressive terrace, characterised by grand columns, entrance porticos and stucco facades.

Lowndes Square is extremely well located for a range of amenities, including the 350 acres (160 hectares) of Hyde Park, one of eight Royal Parks in the capital.

The iconic department stores of Harvey Nichols and Harrods, a wide selection of five star hotels, London's finest restaurants, international music venues, luxury shopping and universities are all within close proximity, thus making it an exceptional international address.

Heathrow airport is approximately 14 miles away.

Square Footage: 7,106 sq ft



Additional Info

Local Authority: Westminster City
Council Tax: Band H

How the asking price has moved

May 2026
£25,000,000
Listed at original asking price

Lowndes Square, London, SW1X

This listing doesn't publish a floor area, so we can't calculate a fair price estimate. All other details are still available.

Contact landlord
About this valuation

Fair price calculated from HM Land Registry sold prices in the same postcode area, adjusted by the UK House Price Index, and multiplied by the EPC-declared floor area of 660 m². Updated daily.