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 543 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BD	02 May 2025	£400,000	26 m² 279 sqft	£15,384 £1,429	Flat (1 bed)
Flat 419 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	21 Mar 2025	£560,000 B	38 m² 409 sqft	£14,736 £1,369	Flat (1 bed)
Flat 308 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BA -	17 Mar 2025	£455,000 B	27 m² 290 sqft	£16,851 £1,565	Flat
Flat 502 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BD -	10 Feb 2025	£500,000	27 m² 290 sqft	£18,518 £1,720	Flat (1 bed)
Flat 519 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BD -	20 Dec 2024	£565,000 B	36 m² 387 sqft	£15,694 £1,458	Flat (1 bed)
Flat 927 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BH -	14 Oct 2024	£750,000	41 m² 441 sqft	£18,292 £1,699	Flat (1 bed)
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 428 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	30 Sep 2024	£500,000	26 m² 279 sqft	£19,230 £1,786	Flat (Studio)
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 640 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	30 Aug 2024	£499,500 B	31 m² 333 sqft	£16,112 £1,496	Flat (1 bed)
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 920 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BH -	17 Jun 2024	£610,000 B	30 m² 322 sqft	£20,333 £1,888	Other
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 644 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	22 Mar 2024	£435,000 B	31 m² 333 sqft	£14,032 £1,303	Flat (Studio)
Flat 439 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	16 Feb 2024	£422,500	25 m² 269 sqft	£16,900 £1,570	Flat
Flat 304 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BA -	01 Dec 2023	£460,000 B	26 m² 279 sqft	£17,692 £1,643	Flat
Flat 335 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BA -	11 Aug 2023	£565,000	30 m² 322 sqft	£18,833 £1,749	Flat (1 bed)
Flat 708 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BG -	27 Jul 2023	£485,000 B	26 m² 279 sqft	£18,653 £1,732	Flat (Studio)
Flat 607 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	30 Jun 2023	£500,000 B	29 m² 312 sqft	£17,241 £1,601	Flat
Flat 736 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BG	23 Jun 2023	£620,000	35 m² 376 sqft	£17,714 £1,645	Flat
Flat 728 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BG -	30 May 2023	£525,000	27 m² 290 sqft	£19,444 £1,806	Flat (Studio)
Flat 521 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BD -	25 Apr 2023	£390,000	27 m² 290 sqft	£14,444 £1,341	Flat (Studio)
Flat 403 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	05 Apr 2023	£545,000	30 m² 322 sqft	£18,166 £1,687	Flat (Studio)
Flat 338 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BA -	30 Mar 2023	£560,000	35 m² 376 sqft	£16,000 £1,486	Flat
Flat 702 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BG -	17 Feb 2023	£610,000 B	28 m² 301 sqft	£21,785 £2,023	Flat (1 bed)
Flat 427 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	27 Jan 2023	£535,000 B	31 m² 333 sqft	£17,258 £1,603	Flat
Flat 742 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BG -	06 Dec 2022	£525,000	31 m² 333 sqft	£16,935 £1,573	Flat
Flat 622 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BE -	02 Dec 2022	£501,000	30 m² 322 sqft	£16,700 £1,551	Flat
Flat 343 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BA -	23 Nov 2022	£475,000	26 m² 279 sqft	£18,269 £1,697	Flat (1 bed)
Flat 405 Nell Gwynn House, Sloane Avenue, Sloane Square, SW3 3BB -	10 Aug 2022	£665,000	33 m² 355 sqft	£20,151 £1,872	Flat (Studio)
Flat 543 Nell Gwynn House, Sloane Avenue	£400,000 May-2025	26 279	15,384 1,429
Flat 419 Nell Gwynn House, Sloane Avenue -	£560,000 B Mar-2025	38 409	14,736 1,369
Flat 308 Nell Gwynn House, Sloane Avenue -	£455,000 B Mar-2025	27 290	16,851 1,565
Flat 502 Nell Gwynn House, Sloane Avenue -	£500,000 Feb-2025	27 290	18,518 1,720
Flat 519 Nell Gwynn House, Sloane Avenue -	£565,000 B Dec-2024	36 387	15,694 1,458
Flat 927 Nell Gwynn House, Sloane Avenue -	£750,000 Oct-2024	41 441	18,292 1,699
Flat 801 Nell Gwynn House, Sloane Avenue -	£460,000 Oct-2024	27 290	17,037 1,582
Flat 428 Nell Gwynn House, Sloane Avenue -	£500,000 Sep-2024	26 279	19,230 1,786
Flat 827 Nell Gwynn House, Sloane Avenue -	£525,000 B Sep-2024	25 269	21,000 1,950
Flat 640 Nell Gwynn House, Sloane Avenue -	£499,500 B Aug-2024	31 333	16,112 1,496
Flat 820 Nell Gwynn House, Sloane Avenue -	£520,000 B Aug-2024	26 279	20,000 1,858
Flat 920 Nell Gwynn House, Sloane Avenue -	£610,000 B Jun-2024	30 322	20,333 1,888
Flat 829 Nell Gwynn House, Sloane Avenue -	£862,500 Apr-2024	54 581	15,972 1,483
Flat 644 Nell Gwynn House, Sloane Avenue -	£435,000 B Mar-2024	31 333	14,032 1,303
Flat 439 Nell Gwynn House, Sloane Avenue -	£422,500 Feb-2024	25 269	16,900 1,570
Flat 304 Nell Gwynn House, Sloane Avenue -	£460,000 B Dec-2023	26 279	17,692 1,643
Flat 335 Nell Gwynn House, Sloane Avenue -	£565,000 Aug-2023	30 322	18,833 1,749
Flat 708 Nell Gwynn House, Sloane Avenue -	£485,000 B Jul-2023	26 279	18,653 1,732
Flat 607 Nell Gwynn House, Sloane Avenue -	£500,000 B Jun-2023	29 312	17,241 1,601
Flat 736 Nell Gwynn House, Sloane Avenue	£620,000 Jun-2023	35 376	17,714 1,645
Flat 728 Nell Gwynn House, Sloane Avenue -	£525,000 May-2023	27 290	19,444 1,806
Flat 521 Nell Gwynn House, Sloane Avenue -	£390,000 Apr-2023	27 290	14,444 1,341
Flat 403 Nell Gwynn House, Sloane Avenue -	£545,000 Apr-2023	30 322	18,166 1,687
Flat 338 Nell Gwynn House, Sloane Avenue -	£560,000 Mar-2023	35 376	16,000 1,486
Flat 702 Nell Gwynn House, Sloane Avenue -	£610,000 B Feb-2023	28 301	21,785 2,023
Flat 427 Nell Gwynn House, Sloane Avenue -	£535,000 B Jan-2023	31 333	17,258 1,603
Flat 742 Nell Gwynn House, Sloane Avenue -	£525,000 Dec-2022	31 333	16,935 1,573
Flat 622 Nell Gwynn House, Sloane Avenue -	£501,000 Dec-2022	30 322	16,700 1,551
Flat 343 Nell Gwynn House, Sloane Avenue -	£475,000 Nov-2022	26 279	18,269 1,697
Flat 405 Nell Gwynn House, Sloane Avenue -	£665,000 Aug-2022	33 355	20,151 1,872

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 calculated from the selling price 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 roughly 249 homes on Sloane Avenue, we would have expected about 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).