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SW1X 9HB
Lowndes Square, London, SW1X
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
Prices, costs and transport nearby
What homes within 400 m sold for since Nov 2023, by type. Source: HM Land Registry.
Most recent sales
| Address | Sold price | Date | Type |
|---|---|---|---|
| 1 BOWLAND YARD, SW1X 8EE | £2,375,000 | Jul 2026 | Terraced |
| 8 BOWLAND YARD, SW1X 8EE | £1,850,000 | Jun 2026 | Terraced |
| Flat 20, 1, 1 LOWNDES SQUARE, SW1X 9EZ | £5,400,000 | Jun 2026 | Flat |
| Flat 5, 1, 1 WILLIAM STREET, SW1X 9HL | £17,668,812 | Apr 2026 | Flat |
| 23 WILTON PLACE, SW1X 8RL | £8,750,000 | Mar 2026 | Terraced |
| Flat 15, LOWNDES COURT, LOWNDES SQUARE, SW1X 9JJ | £10,000,000 | Feb 2026 | Flat |
| 40 WILTON CRESCENT, SW1X 8RX | £13,880,000 | Jan 2026 | Terraced |
| Flat 9, 1, 1 WILLIAM STREET, SW1X 9HL | £1,500,000 | Jan 2026 | Flat |
| Flat 9, 1, 1 WILLIAM STREET, SW1X 9HL | £2,550,000 | Sep 2025 | Flat |
| Flat 22, GREVILLE HOUSE, KINNERTON STREET, SW1X 8EY | £1,525,000 | May 2025 | Flat |
| Flat 2, 6, 6 LOWNDES SQUARE, SW1X 9HR | £2,735,000 | Apr 2025 | Flat |
| 49 WILLIAM MEWS, SW1X 9HQ | £5,250,000 | Apr 2025 | Terraced |
| 6 KINNERTON YARD, SW1X 8EB | £1,450,000 | Mar 2025 | Flat |
| 61 KINNERTON STREET, SW1X 8ED | £3,125,000 | Feb 2025 | Flat |
| 4 HALKIN MEWS, SW1X 8JZ | £3,000,000 | Feb 2025 | Terraced |
How the average price of terraced houses in Westminster has moved, compared with London overall.
Monthly asking rents for homes advertised within 400 m in the last 3 months, by bedrooms.
Based on the asking price of £25,000,000. Adjust the figures to match your own deposit and rate.
For illustration only — not a mortgage offer or financial advice. Actual repayments depend on your lender, credit profile and product fees.
The three closest stations to this home.
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KnightsbridgePiccadilly220 m
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Hyde Park CornerPiccadilly480 m
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Sloane SquareCircle District910 m
Straight-line distance, not walking route.