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
21, Markham Square, Sloane Square, SW3 4UY -	02 Apr 2026	£5,175,000	235 m² 2529 sqft	£22,021 £2,045	Terrace (5 bed)
9, Markham Square, Sloane Square, SW3 4UY	17 Oct 2025	£700,000			Flat
8, Markham Square, Sloane Square, SW3 4UY	04 Jun 2025	£4,550,000	232 m² 2497 sqft	£19,612 £1,822	Terrace (5 bed)
12, Markham Square, Sloane Square, SW3 4UY -	19 Mar 2025	£8,500,000	279 m² 3003 sqft	£30,465 £2,830	Terrace (5 bed)
5, Markham Square, Sloane Square, SW3 4UY -	12 Jul 2019	£5,200,000	237 m² 2551 sqft	£21,940 £2,038	Terrace (4 bed)
7, Markham Square, Sloane Square, SW3 4UY	07 Dec 2018	£5,700,000 B	245 m² 2637 sqft	£23,265 £2,161	Terrace (4 bed)
20, Markham Square, Sloane Square, SW3 4UY -	03 Dec 2013	£5,250,000	214 m² 2303 sqft	£24,532 £2,279	Terrace (5 bed)
22, Markham Square, Sloane Square, SW3 4UY -	05 Jul 2007	£3,500,000			Terrace (5 bed)
19, Markham Square, Sloane Square, SW3 4UY	31 Mar 2005	£2,350,000			Terrace (5 bed)
1b, Markham Square, Sloane Square, SW3 4UY	16 Sep 2004	£631,250			Flat
1a, Markham Square, Sloane Square, SW3 4UY	16 Sep 2004	£631,250			Flat
18, Markham Square, Sloane Square, SW3 4UY	15 Jun 2004	£2,575,000			Terrace (4 bed)
3, Markham Square, Sloane Square, SW3 4UY	05 May 1999	£1,200,000			Flat
3, Markham Square, Sloane Square, SW3 4UY	07 Jul 1998	£270,000			Flat
6, Markham Square, Sloane Square, SW3 4UY -	03 Oct 1996	£750,000			Terrace (5 bed)
10, Markham Square, Sloane Square, SW3 4UY	20 Nov 1995	£725,000			Terrace (5 bed)
16, Markham Square, Sloane Square, SW3 4UY -	31 Mar 1995	£750,000			Terrace (5 bed)
21, Markham Square -	£5,175,000 Apr-2026	235 2529	22,021 2,045
9, Markham Square	£700,000 Oct-2025
8, Markham Square	£4,550,000 Jun-2025	232 2497	19,612 1,822
12, Markham Square -	£8,500,000 Mar-2025	279 3003	30,465 2,830
5, Markham Square -	£5,200,000 Jul-2019	237 2551	21,940 2,038
7, Markham Square	£5,700,000 B Dec-2018	245 2637	23,265 2,161
20, Markham Square -	£5,250,000 Dec-2013	214 2303	24,532 2,279
22, Markham Square -	£3,500,000 Jul-2007
19, Markham Square	£2,350,000 Mar-2005
1b, Markham Square	£631,250 Sep-2004
1a, Markham Square	£631,250 Sep-2004
18, Markham Square	£2,575,000 Jun-2004
3, Markham Square	£1,200,000 May-1999
3, Markham Square	£270,000 Jul-1998
6, Markham Square -	£750,000 Oct-1996
10, Markham Square	£725,000 Nov-1995
16, Markham Square -	£750,000 Mar-1995

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

The average price per square metre (per square foot) in Markham Square, Sloane Square is £25,589 sqm (£2,377 per sq ft), this is calculated from the sold price of the 6 most recent sales.
The majority of homes in Sloane Square are now selling for between £14,350 and £20,600 per square metre (£1,333 and £1,913 per square foot) , find out more in this local analysis of SW3 4 (Sloane Square) house prices.
There are about 17 homes on Markham Square, we would have expected roughly 2 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 6 property sales in Markham Square, averaging roughly 1 home sales per year .
The average size of all the properties on Markham Square is 213 m2 (2,292 sqft).