Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
Flat 7 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	07 Oct 2024	£3,600,000	188 m² 2023 sqft	£19,148 £1,778	Flat (3 bed)
Flat 11 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	31 Jan 2024	£2,900,000 B	182 m² 1959 sqft	£15,934 £1,480	Flat (2 bed)
Flat 4b Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	02 Aug 2023	£1,050,000	62 m² 667 sqft	£16,935 £1,573	Flat (2 bed)
Flat 12 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	09 Jun 2022	£5,550,000	239 m² 2572 sqft	£23,221 £2,157	Flat
Flat 18 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	20 Jun 2019	£4,500,000	232 m² 2497 sqft	£19,396 £1,801	Flat (3 bed)
Flat 1b Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	23 Dec 2015	£1,900,000	86 m² 925 sqft	£22,093 £2,052	Flat (2 bed)
Flat 10b Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	18 Mar 2014	£415,000 B			Flat (1 bed)
Flat 5 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	17 Dec 2013	£5,500,000	191 m² 2055 sqft	£28,795 £2,675	Flat (3 bed)
Flat 7b Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	11 Jan 2013	£1,100,000	67 m² 721 sqft	£16,417 £1,525	Flat (2 bed)
Flat 17 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	04 Jan 2013	£5,800,000	250 m² 2690 sqft	£23,200 £2,155	Flat (4 bed)
Flat 8b Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	07 Nov 2008	£400,000	32 m² 344 sqft	£12,500 £1,161	Flat (Studio)
Flat 2b Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	22 Feb 2007	£650,000	66 m² 710 sqft	£9,848 £914	Flat (2 bed)
Flat 2 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	10 Nov 2006	£1,900,000			Flat (2 bed)
Flat 6 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	21 Sep 2006	£4,235,000			Flat (3 bed)
Flat 8a Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	10 Dec 2004	£675,000			Flat (2 bed)
Flat 11b Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	12 Nov 2004	£320,000	40 m² 430 sqft	£8,000 £743	Flat (Studio)
Flat 3b Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	26 Jan 2004	£400,000	72 m² 775 sqft	£5,555 £516	Flat (3 bed)
Flat 16 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	26 Jan 2004	£260,000			Flat (3 bed)
Flat 4 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	23 Jan 2004	£1,875,000	199 m² 2142 sqft	£9,422 £875	Flat (3 bed)
Flat 14 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	03 Oct 2003	£1,650,000			Flat (3 bed)
Flat 1 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	07 Aug 2001	£1,100,000	190 m² 2045 sqft	£5,789 £537	Flat (2 bed)
Flat 8 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	11 Feb 2000	£620,000	173 m² 1862 sqft	£3,583 £332	Flat (2 bed)
Flat 12a Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	03 Aug 1999	£300,000			Flat
Flat 9 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	06 Jan 1999	£842,500			Flat (3 bed)
Flat 20 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP	09 Jun 1998	£62,104			Flat (3 bed)
Flat 3 Basil Mansions, Basil Street, Knightsbridge, SW3 1AP -	22 Dec 1997	£650,000	203 m² 2185 sqft	£3,201 £297	Terrace (3 bed)
Flat 7 Basil Mansions, Basil St -	£3,600,000 Oct-2024	188 2023	19,148 1,778
Flat 11 Basil Mansions, Basil St -	£2,900,000 B Jan-2024	182 1959	15,934 1,480
Flat 4b Basil Mansions, Basil St -	£1,050,000 Aug-2023	62 667	16,935 1,573
Flat 12 Basil Mansions, Basil St -	£5,550,000 Jun-2022	239 2572	23,221 2,157
Flat 18 Basil Mansions, Basil St -	£4,500,000 Jun-2019	232 2497	19,396 1,801
Flat 1b Basil Mansions, Basil St -	£1,900,000 Dec-2015	86 925	22,093 2,052
Flat 10b Basil Mansions, Basil St	£415,000 B Mar-2014
Flat 5 Basil Mansions, Basil St -	£5,500,000 Dec-2013	191 2055	28,795 2,675
Flat 7b Basil Mansions, Basil St -	£1,100,000 Jan-2013	67 721	16,417 1,525
Flat 17 Basil Mansions, Basil St -	£5,800,000 Jan-2013	250 2690	23,200 2,155
Flat 8b Basil Mansions, Basil St	£400,000 Nov-2008	32 344	12,500 1,161
Flat 2b Basil Mansions, Basil St -	£650,000 Feb-2007	66 710	9,848 914
Flat 2 Basil Mansions, Basil St	£1,900,000 Nov-2006
Flat 6 Basil Mansions, Basil St	£4,235,000 Sep-2006
Flat 8a Basil Mansions, Basil St -	£675,000 Dec-2004
Flat 11b Basil Mansions, Basil St -	£320,000 Nov-2004	40 430	8,000 743
Flat 3b Basil Mansions, Basil St -	£400,000 Jan-2004	72 775	5,555 516
Flat 16 Basil Mansions, Basil St	£260,000 Jan-2004
Flat 4 Basil Mansions, Basil St -	£1,875,000 Jan-2004	199 2142	9,422 875
Flat 14 Basil Mansions, Basil St	£1,650,000 Oct-2003
Flat 1 Basil Mansions, Basil St -	£1,100,000 Aug-2001	190 2045	5,789 537
Flat 8 Basil Mansions, Basil St -	£620,000 Feb-2000	173 1862	3,583 332
Flat 12a Basil Mansions, Basil St	£300,000 Aug-1999
Flat 9 Basil Mansions, Basil St	£842,500 Jan-1999
Flat 20 Basil Mansions, Basil St	£62,104 Jun-1998
Flat 3 Basil Mansions, Basil St -	£650,000 Dec-1997	203 2185	3,201 297

The data above for Basil Street can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Basil Street, Knightsbridge is £19,873 sqm (£1,846 per sq ft), this is calculated from the price paid of the 14 most recent sales.
The majority of homes in Knightsbridge are now selling for between £12,820 and £19,080 per square metre (£1,191 and £1,772 per square foot) , find out more in this local analysis of SW3 1 (Knightsbridge) house prices.
There are approximately 96 homes on Basil Street, we would have expected roughly 13 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 14 property sales in Basil Street, averaging approximately 3 home sales per year .
The average size of all the properties on Basil Street is 93 m2 (1,001 sqft).