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 617 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	15 Jun 2018	£650,000	37 m² 398 sqft	£17,567 £1,632	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 418 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	11 Sep 2017	£655,000	31 m² 333 sqft	£21,129 £1,962	Flat (1 bed)
Flat 911 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BH -	10 Mar 2017	£700,000 B	31 m² 333 sqft	£22,580 £2,097	Flat (Studio)
Flat 722 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BG	12 Jan 2017	£1,260,000			Flat
Flat 611 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	19 Dec 2016	£710,000	32 m² 344 sqft	£22,187 £2,061	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 445 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	03 Jun 2016	£510,000	28 m² 301 sqft	£18,214 £1,692	Flat (Studio)
Flat 641 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	04 Dec 2015	£605,000			Flat (Studio)
Flat 544 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BD -	01 Dec 2015	£675,000 B	28 m² 301 sqft	£24,107 £2,239	Flat (1 bed)
Flat 706 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BG -	14 Oct 2015	£520,000	27 m² 290 sqft	£19,259 £1,789	Flat (Studio)
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 921 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BH -	28 May 2015	£512,500			Flat (Studio)
Flat 541 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BD -	02 Apr 2015	£515,000	25 m² 269 sqft	£20,600 £1,913	Flat (Studio)
Flat 625 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE	25 Mar 2015	£1,250,000	65 m² 699 sqft	£19,230 £1,786	Flat
Flat 323 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BA -	06 Mar 2015	£707,500	28 m² 301 sqft	£25,267 £2,347	Flat (1 bed)
Flat 910 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BH -	27 Jan 2015	£600,000	33 m² 355 sqft	£18,181 £1,689	Flat (Studio)
Flat 340 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BA -	27 Jan 2015	£645,000	29 m² 312 sqft	£22,241 £2,066	Flat (1 bed)
Flat 614 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	23 Jan 2015	£765,000	35 m² 376 sqft	£21,857 £2,030	Flat (Studio)
Flat 601 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	19 Jan 2015	£627,500	30 m² 322 sqft	£20,916 £1,943	Flat
Flat 621 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	15 Oct 2014	£639,400	28 m² 301 sqft	£22,835 £2,121	Flat (1 bed)
Flat 703 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BG -	11 Sep 2014	£610,000 B	27 m² 290 sqft	£22,592 £2,098	Flat
Flat 435 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	02 Sep 2014	£635,000	28 m² 301 sqft	£22,678 £2,106	Flat (1 bed)
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 423 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB	08 Aug 2014	£700,000	33 m² 355 sqft	£21,212 £1,970	Flat (1 bed)
Flat 413 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	23 Apr 2014	£670,000	35 m² 376 sqft	£19,142 £1,778	Flat
Flat 406 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	25 Mar 2014	£450,000	26 m² 279 sqft	£17,307 £1,607	Flat (1 bed)
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 512 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BD	11 Dec 2013	£630,000	28 m² 301 sqft	£22,500 £2,090	Flat (1 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 617 Nell Gwynn House, Sloane Avenue -	£650,000 Jun-2018	37 398	17,567 1,632
Flat 804 Nell Gwynn House, Sloane Avenue	£850,000 Jun-2018	38 409	22,368 2,078
Flat 418 Nell Gwynn House, Sloane Avenue -	£655,000 Sep-2017	31 333	21,129 1,962
Flat 911 Nell Gwynn House, Sloane Avenue -	£700,000 B Mar-2017	31 333	22,580 2,097
Flat 722 Nell Gwynn House, Sloane Avenue	£1,260,000 Jan-2017
Flat 611 Nell Gwynn House, Sloane Avenue -	£710,000 Dec-2016	32 344	22,187 2,061
Flat 813 Nell Gwynn House, Sloane Avenue -	£670,000 Jul-2016	29 312	23,103 2,146
Flat 445 Nell Gwynn House, Sloane Avenue -	£510,000 Jun-2016	28 301	18,214 1,692
Flat 641 Nell Gwynn House, Sloane Avenue -	£605,000 Dec-2015
Flat 544 Nell Gwynn House, Sloane Avenue -	£675,000 B Dec-2015	28 301	24,107 2,239
Flat 706 Nell Gwynn House, Sloane Avenue -	£520,000 Oct-2015	27 290	19,259 1,789
Flat 815 Nell Gwynn House, Sloane Avenue -	£642,500 Jul-2015	30 322	21,416 1,989
Flat 921 Nell Gwynn House, Sloane Avenue -	£512,500 May-2015
Flat 541 Nell Gwynn House, Sloane Avenue -	£515,000 Apr-2015	25 269	20,600 1,913
Flat 625 Nell Gwynn House, Sloane Avenue	£1,250,000 Mar-2015	65 699	19,230 1,786
Flat 323 Nell Gwynn House, Sloane Avenue -	£707,500 Mar-2015	28 301	25,267 2,347
Flat 910 Nell Gwynn House, Sloane Avenue -	£600,000 Jan-2015	33 355	18,181 1,689
Flat 340 Nell Gwynn House, Sloane Avenue -	£645,000 Jan-2015	29 312	22,241 2,066
Flat 614 Nell Gwynn House, Sloane Avenue -	£765,000 Jan-2015	35 376	21,857 2,030
Flat 601 Nell Gwynn House, Sloane Avenue -	£627,500 Jan-2015	30 322	20,916 1,943
Flat 621 Nell Gwynn House, Sloane Avenue -	£639,400 Oct-2014	28 301	22,835 2,121
Flat 703 Nell Gwynn House, Sloane Avenue -	£610,000 B Sep-2014	27 290	22,592 2,098
Flat 435 Nell Gwynn House, Sloane Avenue -	£635,000 Sep-2014	28 301	22,678 2,106
Flat 831 Nell Gwynn House, Sloane Avenue	£700,000 Aug-2014	32 344	21,875 2,032
Flat 423 Nell Gwynn House, Sloane Avenue	£700,000 Aug-2014	33 355	21,212 1,970
Flat 413 Nell Gwynn House, Sloane Avenue -	£670,000 Apr-2014	35 376	19,142 1,778
Flat 406 Nell Gwynn House, Sloane Avenue -	£450,000 Mar-2014	26 279	17,307 1,607
Flat 841 Nell Gwynn House, Sloane Avenue -	£1,300,000 Feb-2014	57 613	22,807 2,118
Flat 512 Nell Gwynn House, Sloane Avenue	£630,000 Dec-2013	28 301	22,500 2,090
Flat 839 Nell Gwynn House, Sloane Avenue -	£545,000 Sep-2013	34 365	16,029 1,489

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 based on sold house prices 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 about 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 about 6 home sales per year .
The average size of all the properties on Sloane Avenue is 32 m2 (344 sqft).