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 801 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	11 Oct 2024	£460,000	27 m² 290 sqft	£17,037 £1,582	Flat
Flat 827 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	06 Sep 2024	£525,000 B	25 m² 269 sqft	£21,000 £1,950	Flat
Flat 820 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	23 Aug 2024	£520,000 B	26 m² 279 sqft	£20,000 £1,858	Flat
Flat 829 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	29 Apr 2024	£862,500	54 m² 581 sqft	£15,972 £1,483	Flat (1 bed)
Flat 838 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	16 Jun 2022	£637,500	39 m² 419 sqft	£16,346 £1,518	Flat (1 bed)
Flat 816 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	30 Jun 2021	£450,000	30 m² 322 sqft	£15,000 £1,393	Flat (Studio)
Flat 810 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	09 Jun 2021	£680,000 B	33 m² 355 sqft	£20,606 £1,914	Flat
Flat 824 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	04 Dec 2020	£1,000,000			Flat
Flat 817 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	04 Sep 2020	£610,000	30 m² 322 sqft	£20,333 £1,888	Flat (Studio)
Flat 804 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	11 Jun 2018	£850,000	38 m² 409 sqft	£22,368 £2,078	Flat (1 bed)
Flat 813 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	20 Jul 2016	£670,000	29 m² 312 sqft	£23,103 £2,146	Flat (1 bed)
Flat 815 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	21 Jul 2015	£642,500	30 m² 322 sqft	£21,416 £1,989	Flat (Studio)
Flat 831 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	08 Aug 2014	£700,000	32 m² 344 sqft	£21,875 £2,032	Flat
Flat 841 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	28 Feb 2014	£1,300,000	57 m² 613 sqft	£22,807 £2,118	Flat (2 bed)
Flat 839 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	02 Sep 2013	£545,000	34 m² 365 sqft	£16,029 £1,489	Flat (1 bed)
Flat 830 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	05 Mar 2013	£465,000	32 m² 344 sqft	£14,531 £1,349	Flat
Flat 818 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	16 Sep 2011	£460,000	32 m² 344 sqft	£14,375 £1,335	Flat (1 bed)
Flat 811 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	04 Aug 2010	£392,500	30 m² 322 sqft	£13,083 £1,215	Flat (1 bed)
Flat 825 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	16 Apr 2010	£465,000	33 m² 355 sqft	£14,090 £1,309	Flat (Studio)
Flat 809 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	20 Nov 2009	£305,000	33 m² 355 sqft	£9,242 £858	Flat
Flat 803 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	28 Jun 2007	£368,000	36 m² 387 sqft	£10,222 £949	Flat
Flat 835 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	02 May 2006	£230,000	37 m² 398 sqft	£6,216 £577	Flat (1 bed)
Flat 822 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	23 Feb 2005	£266,000	34 m² 365 sqft	£7,823 £726	Flat (1 bed)
Flat 832 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	16 Nov 2004	£249,000	39 m² 419 sqft	£6,384 £593	Flat
Flat 828 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	20 Sep 2004	£250,000	38 m² 409 sqft	£6,578 £611	Flat
Flat 840 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	09 Sep 2004	£296,000			Flat
Flat 834 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	20 Aug 2004	£220,000	31 m² 333 sqft	£7,096 £659	Flat
Flat 814 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	24 Jul 2003	£242,500	28 m² 301 sqft	£8,660 £804	Flat (Studio)
Flat 819 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ -	24 Jul 2003	£225,500	28 m² 301 sqft	£8,053 £748	Flat (Studio)
Flat 837 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BQ	23 Dec 2002	£255,000			Flat
Flat 801 Nell Gwynn House, Sloane Avenue -	£460,000 Oct-2024	27 290	17,037 1,582
Flat 827 Nell Gwynn House, Sloane Avenue -	£525,000 B Sep-2024	25 269	21,000 1,950
Flat 820 Nell Gwynn House, Sloane Avenue -	£520,000 B Aug-2024	26 279	20,000 1,858
Flat 829 Nell Gwynn House, Sloane Avenue -	£862,500 Apr-2024	54 581	15,972 1,483
Flat 838 Nell Gwynn House, Sloane Avenue -	£637,500 Jun-2022	39 419	16,346 1,518
Flat 816 Nell Gwynn House, Sloane Avenue -	£450,000 Jun-2021	30 322	15,000 1,393
Flat 810 Nell Gwynn House, Sloane Avenue -	£680,000 B Jun-2021	33 355	20,606 1,914
Flat 824 Nell Gwynn House, Sloane Avenue	£1,000,000 Dec-2020
Flat 817 Nell Gwynn House, Sloane Avenue -	£610,000 Sep-2020	30 322	20,333 1,888
Flat 804 Nell Gwynn House, Sloane Avenue	£850,000 Jun-2018	38 409	22,368 2,078
Flat 813 Nell Gwynn House, Sloane Avenue -	£670,000 Jul-2016	29 312	23,103 2,146
Flat 815 Nell Gwynn House, Sloane Avenue -	£642,500 Jul-2015	30 322	21,416 1,989
Flat 831 Nell Gwynn House, Sloane Avenue	£700,000 Aug-2014	32 344	21,875 2,032
Flat 841 Nell Gwynn House, Sloane Avenue -	£1,300,000 Feb-2014	57 613	22,807 2,118
Flat 839 Nell Gwynn House, Sloane Avenue -	£545,000 Sep-2013	34 365	16,029 1,489
Flat 830 Nell Gwynn House, Sloane Avenue -	£465,000 Mar-2013	32 344	14,531 1,349
Flat 818 Nell Gwynn House, Sloane Avenue	£460,000 Sep-2011	32 344	14,375 1,335
Flat 811 Nell Gwynn House, Sloane Avenue -	£392,500 Aug-2010	30 322	13,083 1,215
Flat 825 Nell Gwynn House, Sloane Avenue	£465,000 Apr-2010	33 355	14,090 1,309
Flat 809 Nell Gwynn House, Sloane Avenue	£305,000 Nov-2009	33 355	9,242 858
Flat 803 Nell Gwynn House, Sloane Avenue -	£368,000 Jun-2007	36 387	10,222 949
Flat 835 Nell Gwynn House, Sloane Avenue	£230,000 May-2006	37 398	6,216 577
Flat 822 Nell Gwynn House, Sloane Avenue	£266,000 Feb-2005	34 365	7,823 726
Flat 832 Nell Gwynn House, Sloane Avenue	£249,000 Nov-2004	39 419	6,384 593
Flat 828 Nell Gwynn House, Sloane Avenue	£250,000 Sep-2004	38 409	6,578 611
Flat 840 Nell Gwynn House, Sloane Avenue	£296,000 Sep-2004
Flat 834 Nell Gwynn House, Sloane Avenue -	£220,000 Aug-2004	31 333	7,096 659
Flat 814 Nell Gwynn House, Sloane Avenue -	£242,500 Jul-2003	28 301	8,660 804
Flat 819 Nell Gwynn House, Sloane Avenue -	£225,500 Jul-2003	28 301	8,053 748
Flat 837 Nell Gwynn House, Sloane Avenue	£255,000 Dec-2002

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

The average price per square metre (per square foot) in Sloane Avenue, Sloane Square is £17,810 sqm (£1,654 per sq ft), this is from the Land Registry price paid of the 25 most recent sales.
The majority of homes in South Kensington are now selling for between £13,840 and £19,100 per square metre (£1,285 and £1,774 per square foot) , find out more in this local analysis of SW3 3 (South Kensington) house prices.
There are approximately 249 homes on Sloane Avenue, we would have expected roughly 35 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 25 property sales in Sloane Avenue, averaging approximately 6 home sales per year .
The average size of all the properties on Sloane Avenue is 32 m2 (344 sqft).