Skip to content

House prices in Basil Street, London, SW3

226 homes have sold on Basil Street (SW3) since 1995, the first in 1995. Over the last five years the median sold price was £2,175,000 from 17 sales, 162% above the Westminster median of £830,000and against £1,080,000 across SW3. Sales here have been flats 99%, terraced 1%, detached 0%.

Median sold price
£2,175,000
last five years · 17 sales
Half of sales were above this price, half below
Price per sq ft
£1,936
based on 14 of 17 sales
Sales matched to an EPC floor area
Sales since 1995
226
1 in the last 12 months
Latest sale
£450,000
20 Jun 2025
vs Westminster
+162%
Westminster median £830,000

Every sale on Basil Street, SW3

Flat 8, Jefferson House, 11 SW3 1AX · Flats £450,000· 20 Jun 2025 · 3 sales
20 Jun 2025£450,000Flats · Leaseholdfirst recorded sale
20 Sept 2023£226,950Flats · Leasehold+106% vs 1998
26 Oct 1998£110,000Flats · Leasehold−76% vs 2025
Flat 32, Jefferson House, 11 SW3 1AX · Flats £1,500,000· 16 May 2025
16 May 2025£1,500,000Flats · Leaseholdfirst recorded sale
Flat 6, Washington House SW3 1AR · Flats £3,850,000· 12 Nov 2024 · 3 sales
12 Nov 2024£3,850,000Flats · Leasehold1,755 sq ft · £2194/sq ft+655% vs 1996
11 Apr 1997£750,000Flats · Leasehold1,755 sq ft · £427/sq ftfirst recorded sale
23 May 1996£510,000Flats · Leasehold1,755 sq ft · £291/sq ft−32% vs 1997
Apartment 2, 19 SW3 1BA · Flats £5,750,000· 7 Oct 2024 · 2 sales
7 Oct 2024£5,750,000Flats · Leasehold3,003 sq ft · £1915/sq ft+4% vs 2013
17 May 2013£5,550,000Flats · Leasehold3,003 sq ft · £1848/sq ftfirst recorded sale
Flat 7, Basil Mansions SW3 1AP · Flats £3,600,000· 7 Oct 2024 · 2 sales
7 Oct 2024£3,600,000Flats · Leasehold2,024 sq ft · £1779/sq ftfirst recorded sale
20 Nov 1996£585,000Flats · Leasehold2,024 sq ft · £289/sq ft−84% vs 2024
Flat 12, Washington House SW3 1AR · Flats £5,700,000· 6 Sept 2024 · 2 sales
6 Sept 2024£5,700,000Flats · Leasehold2,314 sq ft · £2463/sq ftfirst recorded sale
4 Feb 2014£7,650,000Flats · Leasehold2,314 sq ft · £3306/sq ft+34% vs 2024
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
Flat 36, Lincoln House SW3 1AW · Flats £2,370,000· 7 May 2024 · 2 sales
7 May 2024£2,370,000Flats · Leasehold936 sq ft · £2531/sq ft+259% vs 2003
22 Dec 2003£660,000Flats · Leasehold936 sq ft · £705/sq ftfirst recorded sale
Flat 11, Basil Mansions SW3 1AP · Flats £2,900,000· 31 Jan 2024 · 2 sales
31 Jan 2024£2,900,000Flats · Leasehold1,959 sq ft · £1480/sq ft+263% vs 2000
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
30 Mar 2000£800,000Flats · Leasehold1,959 sq ft · £408/sq ftfirst recorded sale
Flat 2, Jefferson House, 11 SW3 1AX · Flats £375,000· 22 Jan 2024 · 7 sales
22 Jan 2024£375,000Flats · Leasehold388 sq ft · £968/sq ft+32% vs 2007
25 Jun 2021£345,000Flats · Leasehold388 sq ft · £890/sq ft+379% vs 1995
18 Nov 2009£385,000Flats · Leasehold388 sq ft · £994/sq ft+88% vs 2004
22 Jan 2007£285,000Flats · Leasehold388 sq ft · £735/sq ft−17% vs 2021
11 Feb 2004£205,000Flats · Leasehold388 sq ft · £529/sq ft+3% vs 2003
27 Mar 2003£199,000Flats · Leasehold388 sq ft · £514/sq ft−47% vs 2024
2 Jun 1995£72,000Flats · Leasehold388 sq ft · £186/sq ftfirst recorded sale
Apartment 5, 19 SW3 1BA · Flats £5,100,000· 7 Sept 2023
7 Sept 2023£5,100,000Flats · Leasehold1,711 sq ft · £2980/sq ftfirst recorded sale
Flat 4b, Basil Mansions SW3 1AP · Flats £1,050,000· 2 Aug 2023
2 Aug 2023£1,050,000Flats · Leasehold667 sq ft · £1573/sq ftfirst recorded sale
Flat 21, Jefferson House, 11 SW3 1AX · Flats £525,000· 21 Oct 2022 · 2 sales
21 Oct 2022£525,000Flats · Leaseholdfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
3 May 2001£110,000Flats · Leasehold−79% vs 2022
Flat 4, Washington House SW3 1AR · Flats £3,700,000· 19 Oct 2022 · 3 sales
19 Oct 2022£3,700,000Flats · Leasehold2,002 sq ft · £1848/sq ft+461% vs 1998
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
18 Aug 2009£3,350,000Flats · Leasehold2,002 sq ft · £1673/sq ftfirst recorded sale
26 May 1998£660,000Flats · Leasehold2,002 sq ft · £330/sq ft−80% vs 2009
Flat 7, Jefferson House, 11 SW3 1AX · Flats £580,000· 30 Sept 2022 · 6 sales
30 Sept 2022£580,000Flats · Leasehold334 sq ft · £1738/sq ft+25% vs 2013
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
13 Sept 2013£465,000Flats · Leasehold334 sq ft · £1394/sq ft+90% vs 2006
1 May 2007£297,000Flats · Leasehold334 sq ft · £890/sq ft−49% vs 2022
12 May 2006£245,000Flats · Leasehold334 sq ft · £734/sq ftfirst recorded sale
30 Aug 1995£40,000Flats · Leasehold334 sq ft · £120/sq ft−87% vs 2007
15 Feb 1995£40,000Flats · Leasehold334 sq ft · £120/sq ft+0% vs 1995
Flat 11, Lincoln House SW3 1AN · Flats £2,175,000· 30 Sept 2022
30 Sept 2022£2,175,000Flats · Leasehold1,163 sq ft · £1871/sq ftfirst recorded sale
Flat 20, Jefferson House, 11 SW3 1AX · Flats £555,000· 12 Aug 2022 · 4 sales
12 Aug 2022£555,000Flats · Leasehold280 sq ft · £1983/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
30 Apr 2015£485,000Flats · Leasehold280 sq ft · £1733/sq ft−13% vs 2022
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
13 Sept 2001£182,500Flats · Leasehold280 sq ft · £652/sq ft−62% vs 2015
31 Mar 1999£110,000Flats · Leasehold280 sq ft · £393/sq ft−40% vs 2001
Flat 26, Lincoln House SW3 1AN · Flats £3,300,000· 22 Jul 2022 · 3 sales
22 Jul 2022£3,300,000Flats · Leasehold947 sq ft · £3484/sq ft+89% vs 2021
29 Jan 2021£1,750,000Flats · Leasehold947 sq ft · £1848/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
29 Jun 1998£480,000Flats · Leasehold947 sq ft · £507/sq ft−85% vs 2022
Flat 35, Lincoln House SW3 1AW · Flats £1,677,000· 15 Jul 2022 · 4 sales
15 Jul 2022£1,677,000Flats · Leasehold1,345 sq ft · £1246/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
22 Dec 2008£1,350,000Flats · Leasehold1,345 sq ft · £1003/sq ft+160% vs 1997
19 Feb 2001£632,500Flats · Leasehold1,345 sq ft · £470/sq ft−53% vs 2008
7 Nov 1997£520,000Flats · Leasehold1,345 sq ft · £386/sq ft−69% vs 2022
Flat 16, Jefferson House, 11 SW3 1AX · Flats £325,000· 15 Jun 2022
15 Jun 2022£325,000Flats · Leaseholdfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
Flat 12, Basil Mansions SW3 1AP · Flats £5,550,000· 9 Jun 2022 · 3 sales
9 Jun 2022£5,550,000Flats · Leasehold2,573 sq ft · £2157/sq ft+5968% vs 2004
28 Sept 2004£1,000,000Flats · Leasehold2,573 sq ft · £389/sq ft−82% vs 2022
30 Apr 2004£91,466Flats · Leasehold2,573 sq ftfirst recorded sale
Flat 6, Jefferson House, 11 SW3 1AX · Flats £422,000· 26 May 2022
26 May 2022£422,000Flats · Leasehold323 sq ft · £1307/sq ftfirst recorded sale
Flat 26, Jefferson House, 11 SW3 1AX · Flats £435,000· 28 Mar 2022 · 2 sales
28 Mar 2022£435,000Flats · Leasehold+1238% vs 1995
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
10 Mar 1995£32,500Flats · Leaseholdfirst recorded sale
Flat 9, Jefferson House, 11 SW3 1AX · Flats £590,000· 20 Dec 2021 · 5 sales
20 Dec 2021£590,000Flats · Leasehold301 sq ft · £1958/sq ft−6% vs 2015
24 Apr 2015£625,000Flats · Leasehold301 sq ft · £2074/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
21 Dec 2009£311,000Flats · Leasehold301 sq ft · £1032/sq ft−47% vs 2021
13 Sept 2004£110,000Flats · Leasehold · New build301 sq ft · £365/sq ft−65% vs 2009
24 Sept 2003£190,000Flats · Leasehold301 sq ft · £630/sq ft+73% vs 2004
Flat 4, Court House SW3 1AJ · Flats £1,380,000· 26 Mar 2021
26 Mar 2021£1,380,000Flats · Leasehold872 sq ft · £1583/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
Flat 46, Lincoln House SW3 1AW · Flats £1,965,000· 4 Dec 2020 · 3 sales
4 Dec 2020£1,965,000Flats · Leasehold1,023 sq ft · £1922/sq ft+71% vs 2008
31 Mar 2014£2,950,000Flats · Leasehold1,023 sq ft · £2885/sq ft+50% vs 2020
4 Apr 2008£1,150,000Flats · Leasehold1,023 sq ft · £1125/sq ftfirst recorded sale
Flat 5, Jefferson House, 11 SW3 1AX · Flats £470,000· 13 Nov 2020 · 5 sales
13 Nov 2020£470,000Flats · Leasehold291 sq ft · £1617/sq ft+57% vs 2014
15 Aug 2014£300,000Flats · Leasehold291 sq ft · £1032/sq ftfirst recorded sale
29 Sept 2009£255,000Flats · Leasehold291 sq ft · £877/sq ft+77% vs 2001
5 Feb 2007£247,500Flats · Leasehold291 sq ft · £852/sq ft−47% vs 2020
23 Jul 2001£144,000Flats · Leasehold291 sq ft · £495/sq ft−42% vs 2007
Flat 30, Jefferson House, 11 SW3 1AX · Flats £570,000· 8 Oct 2020 · 4 sales
8 Oct 2020£570,000Flats · Leasehold280 sq ft · £2037/sq ft+139% vs 2006
22 May 2015£490,000Flats · Leasehold280 sq ft · £1751/sq ft+1125% vs 1995
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
16 Nov 2006£238,000Flats · Leasehold280 sq ft · £850/sq ft−51% vs 2015
20 Jan 1995£40,000Flats · Leasehold · New build280 sq ft · £143/sq ftfirst recorded sale
Flat 17, Jefferson House, 11 SW3 1AX · Flats £380,000· 2 Dec 2019
2 Dec 2019£380,000Flats · Leasehold334 sq ft · £1139/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
Flat 2, Court House SW3 1AJ · Flats £1,310,000· 28 Oct 2019 · 2 sales
28 Oct 2019£1,310,000Flats · Leasehold786 sq ft · £1667/sq ft+274% vs 2003
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
3 Mar 2003£350,000Flats · Leasehold786 sq ft · £445/sq ftfirst recorded sale
Flat 18, Basil Mansions SW3 1AP · Flats £4,500,000· 20 Jun 2019
20 Jun 2019£4,500,000Flats · Leasehold2,497 sq ft · £1802/sq ftfirst recorded sale
Apartment 4, 19 SW3 1BA · Flats £5,600,000· 30 Apr 2019
30 Apr 2019£5,600,000Flats · Leasehold1,701 sq ft · £3293/sq ftfirst recorded sale
Flat 2, Washington House SW3 1AR · Flats £3,110,000· 30 Jan 2019 · 2 sales
30 Jan 2019£3,110,000Flats · Leasehold1,604 sq ft · £1939/sq ft+107% vs 2009
8 Sept 2009£1,500,000Flats · Leasehold1,604 sq ft · £935/sq ftfirst recorded sale
Flat 10, Jefferson House, 11 SW3 1AX · Flats £550,000· 11 Jan 2019 · 5 sales
11 Jan 2019£550,000Flats · Leasehold291 sq ft · £1892/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
31 Mar 2016£485,000Flats · Leasehold291 sq ft · £1669/sq ft+137% vs 2006
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
18 Oct 2006£245,000Flats · Leasehold291 sq ft · £843/sq ft+308% vs 1996
26 Jun 2006£205,000Flats · Leasehold291 sq ft · £705/sq ft−63% vs 2019
20 Mar 1996£60,000Flats · Leasehold291 sq ft · £206/sq ft−88% vs 2016
Flat 14, Lincoln House SW3 1AN · Flats £1,800,000· 12 Oct 2018 · 2 sales
12 Oct 2018£1,800,000Flats · Leasehold1,076 sq ft · £1672/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
12 Sept 1995£250,000Flats · Leasehold1,076 sq ft · £232/sq ft−86% vs 2018
Flat 31, Jefferson House, 11 SW3 1AX · Flats £420,000· 29 Aug 2018
29 Aug 2018£420,000Flats · Leasehold269 sq ft · £1561/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
Flat 23, Jefferson House, 11 SW3 1AX · Flats £240,000· 11 Jun 2018 · 3 sales
11 Jun 2018£240,000Flats · Leasehold172 sq ft · £1394/sq ftfirst recorded sale
28 Feb 2006£174,000Flats · Leasehold172 sq ft · £1010/sq ft−28% vs 2018
25 Jan 1995£31,250Flats · Leasehold172 sq ft · £181/sq ft−82% vs 2006
Flat 22, Jefferson House, 11 SW3 1AX · Flats £225,000· 11 Jun 2018 · 2 sales
11 Jun 2018£225,000Flats · Leasehold161 sq ft · £1394/sq ft+598% vs 1995
6 Jan 1995£32,250Flats · Leasehold161 sq ft · £200/sq ftfirst recorded sale
Flat 22, Lincoln House SW3 1AN · Flats £2,350,000· 13 Apr 2018 · 3 sales
13 Apr 2018£2,350,000Flats · Leasehold1,238 sq ft · £1898/sq ftfirst recorded sale
18 Dec 1996£460,000Flats · Leasehold1,238 sq ft · £372/sq ft+104% vs 1996
19 Mar 1996£225,000Flats · Leasehold1,238 sq ft · £182/sq ft−90% vs 2018
Flat 11, Jefferson House, 7 - 13 SW3 1AX · Flats £412,500· 15 Jun 2017 · 4 sales
15 Jun 2017£412,500Flats · Leasehold+2% vs 2014
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
24 Jan 2014£405,000Flats · Leaseholdfirst recorded sale
20 Dec 2011£375,000Flats · Leasehold−9% vs 2017
8 Sept 2010£325,000Flats · Leasehold−13% vs 2011
Flat 25, Jefferson House, 11 SW3 1AX · Flats £260,000· 25 Apr 2017 · 2 sales
25 Apr 2017£260,000Flats · Leaseholdfirst recorded sale
25 Jan 1995£31,250Flats · Leasehold−88% vs 2017
Flat 1, Court House SW3 1AJ · Flats £1,310,000· 20 Apr 2017 · 4 sales
20 Apr 2017£1,310,000Flats · Leasehold700 sq ft · £1872/sq ft+581% vs 1998
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
3 Nov 1999£335,000Flats · Leasehold700 sq ft · £479/sq ft+34% vs 1998
22 Oct 1998£250,000Flats · Leasehold700 sq ft · £357/sq ft−81% vs 2017
7 Sept 1998£192,500Flats · Leasehold700 sq ft · £275/sq ftfirst recorded sale
Flat 12, Jefferson House, 11 SW3 1AX · Flats £480,000· 20 Feb 2017 · 5 sales
20 Feb 2017£480,000Flats · Leasehold312 sq ft · £1538/sq ft+153% vs 2002
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
9 May 2011£245,000Flats · Leasehold312 sq ft · £785/sq ft+9% vs 2006
16 Jan 2006£225,000Flats · Leasehold312 sq ft · £721/sq ft−53% vs 2017
1 Nov 2002£190,000Flats · Leasehold312 sq ft · £609/sq ftfirst recorded sale
30 Jan 1996£82,500Flats · Leasehold312 sq ft · £264/sq ft−66% vs 2011
Flat 42, Lincoln House SW3 1AW · Flats £2,950,000· 21 Dec 2016
21 Dec 2016£2,950,000Flats · Leasehold1,195 sq ft · £2469/sq ftfirst recorded sale
Flat 41, Lincoln House SW3 1AW · Flats £3,025,000· 29 Jul 2016 · 2 sales
29 Jul 2016£3,025,000Flats · Leasehold1,184 sq ft · £2555/sq ftfirst recorded sale
23 Jul 2015£2,750,000Flats · Leasehold1,184 sq ft · £2323/sq ft−9% vs 2016
Flat 1b, Basil Mansions SW3 1AP · Flats £1,900,000· 23 Dec 2015 · 3 sales
23 Dec 2015£1,900,000Flats · Leasehold1,044 sq ft · £1820/sq ft+47% vs 2011
1 Nov 2011£1,292,000Flats · Leasehold1,044 sq ft · £1237/sq ftfirst recorded sale
3 Mar 2004£420,000Flats · Leasehold1,044 sq ft · £402/sq ft−78% vs 2015
Flat 21, Lincoln House SW3 1AN · Flats £2,825,000· 30 Jun 2015 · 3 sales
30 Jun 2015£2,825,000Flats · Leasehold904 sq ft · £3124/sq ftfirst recorded sale
16 Jul 1997£480,000Flats · Leasehold904 sq ft · £531/sq ft+39% vs 1996
10 Jul 1996£345,000Flats · Leasehold904 sq ft · £382/sq ft−88% vs 2015
Apartment 1, 19 SW3 1BA · Flats £3,600,000· 10 Mar 2015 · 2 sales
10 Mar 2015£3,600,000Flats · Leasehold1,421 sq ft · £2534/sq ft+16% vs 2013
5 Jul 2013£3,100,000Flats · Leasehold1,421 sq ft · £2182/sq ftfirst recorded sale
Flat 27, Lincoln House SW3 1AN · Flats £550,000· 5 Nov 2014 · 3 sales
5 Nov 2014£550,000Flats · Leasehold958 sq ft · £574/sq ft+120% vs 1997
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
5 Nov 2014£1,550,000Flats · Leasehold958 sq ft · £1618/sq ft+182% vs 2014
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
14 Feb 1997£250,000Flats · Leasehold958 sq ft · £261/sq ftfirst recorded sale
Flat 1, Lincoln House SW3 1AN · Flats £1,768,000· 2 Jul 2014 · 4 sales
2 Jul 2014£1,768,000Flats · Leasehold732 sq ft · £2415/sq ft+607% vs 1998
10 Jun 2004£442,500Flats · Leasehold732 sq ft · £605/sq ftfirst recorded sale
14 Mar 2001£400,000Flats · Leasehold732 sq ft · £546/sq ft−77% vs 2014
24 Feb 1998£250,000Flats · Leasehold732 sq ft · £342/sq ft−44% vs 2004
Flat 54, Lincoln House SW3 1AW · Flats £2,065,000· 4 Jun 2014 · 4 sales
4 Jun 2014£2,065,000Flats · Leasehold1,033 sq ft · £1998/sq ft+3342% vs 1996
1 Jul 2004£380,000Flats · Leasehold1,033 sq ft · £368/sq ft+100% vs 1998
19 Jan 1998£190,000Flats · Leasehold1,033 sq ft · £184/sq ftfirst recorded sale
9 Apr 1996£59,990Flats · Leasehold1,033 sq ft · £58/sq ft−84% vs 2004
Flat 58, Lincoln House SW3 1AW · Flats £3,250,000· 8 May 2014 · 3 sales
8 May 2014£3,250,000Flats · Leasehold1,399 sq ft · £2323/sq ft+550% vs 2000
26 Jan 2007£1,075,000Flats · Leasehold1,399 sq ft · £768/sq ftfirst recorded sale
3 Nov 2000£500,000Flats · Leasehold1,399 sq ft · £357/sq ft−53% vs 2007
Flat 47, Lincoln House SW3 1AW · Flats £1,750,000· 17 Apr 2014 · 3 sales
17 Apr 2014£1,750,000Flats · Leasehold947 sq ft · £1848/sq ftfirst recorded sale
10 Dec 1998£320,000Flats · Leasehold947 sq ft · £338/sq ft−82% vs 2014
9 May 1996£230,000Flats · Leasehold947 sq ft · £243/sq ft−28% vs 1998
Flat 10b, Basil Mansions SW3 1AP · Flats £415,000· 18 Mar 2014 · 2 sales
18 Mar 2014£415,000Flats · Leasehold+109% vs 2004
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
5 Mar 2004£198,950Flats · Leasehold · New buildfirst recorded sale
Flat 5, Basil Mansions SW3 1AP · Flats £5,500,000· 17 Dec 2013 · 2 sales
17 Dec 2013£5,500,000Flats · Leasehold2,056 sq ft · £2675/sq ft+857% vs 1999
26 Feb 1999£575,000Flats · Leasehold2,056 sq ft · £280/sq ftfirst recorded sale
Flat 29, Jefferson House, 11 SW3 1AX · Flats £370,000· 20 Sept 2013
20 Sept 2013£370,000Flats · Leasehold194 sq ft · £1910/sq ftfirst recorded sale
Penthouse Flat, Jefferson House, 7 - 13 SW3 1AX · Flats £6,750,000· 28 Aug 2013
28 Aug 2013£6,750,000Flats · Leaseholdfirst recorded sale
Apartment 3, 19 SW3 1BA · Flats £6,250,000· 29 Jul 2013
29 Jul 2013£6,250,000Flats · Leasehold1,701 sq ft · £3675/sq ftfirst recorded sale
Flat 28, Lincoln House SW3 1AN · Flats £3,500,000· 16 Jul 2013
16 Jul 2013£3,500,000Flats · Leasehold1,227 sq ft · £2852/sq ftfirst recorded sale
Flat 7b, Basil Mansions SW3 1AP · Flats £1,100,000· 11 Jan 2013 · 2 sales
11 Jan 2013£1,100,000Flats · Leasehold+67% vs 2007
17 Aug 2007£660,000Flats · Leaseholdfirst recorded sale
Flat 17, Basil Mansions SW3 1AP · Flats £5,800,000· 4 Jan 2013
4 Jan 2013£5,800,000Flats · Leasehold2,605 sq ft · £2227/sq ftfirst recorded sale
Flat 36, Jefferson House, 11 SW3 1AX · Flats £900,000· 8 Jun 2012
8 Jun 2012£900,000Flats · Leasehold538 sq ft · £1672/sq ftfirst recorded sale
Flat 48, Lincoln House SW3 1AW · Flats £1,725,000· 16 Jan 2012 · 2 sales
16 Jan 2012£1,725,000Flats · Leasehold1,270 sq ft · £1358/sq ftfirst recorded sale
24 May 2001£545,000Flats · Leasehold1,270 sq ft · £429/sq ft−68% vs 2012
Flat 55, Lincoln House SW3 1AW · Flats £2,120,000· 6 Aug 2010 · 3 sales
6 Aug 2010£2,120,000Flats · Leasehold1,163 sq ft · £1824/sq ftfirst recorded sale
1 Jul 1997£550,000Flats · Leasehold1,163 sq ft · £473/sq ft+100% vs 1997
24 Jan 1997£275,000Flats · Leasehold1,163 sq ft · £237/sq ft−87% vs 2010
Flat 23, Lincoln House SW3 1AN · Flats £870,000· 6 Feb 2009 · 3 sales
6 Feb 2009£870,000Flats · Leasehold1,292 sq ft · £674/sq ftfirst recorded sale
2 Sept 2002£499,800Flats · Leasehold1,292 sq ft · £387/sq ft+54% vs 1997
31 Jan 1997£325,000Flats · Leasehold1,292 sq ft · £252/sq ft−63% vs 2009
Flat 8b, Basil Mansions SW3 1AP · Flats £400,000· 7 Nov 2008 · 4 sales
7 Nov 2008£400,000Flats · Leasehold+33% vs 2007
14 Aug 2007£360,000Flats · Leasehold+78% vs 2002
16 Mar 2007£300,000Flats · Leaseholdfirst recorded sale
11 Feb 2002£202,500Flats · Leasehold−49% vs 2008
Flat 34, Jefferson House, 11 SW3 1AX · Flats £4,500,000· 26 Sept 2007 · 3 sales
26 Sept 2007£4,500,000Flats · Leasehold+818% vs 2000
26 Sept 2007£4,500,000Flats · Leasehold+0% vs 2007
19 May 2000£490,000Flats · Leaseholdfirst recorded sale
Flat 28, Jefferson House, 11 SW3 1AX · Flats £220,000· 1 Jun 2007 · 3 sales
1 Jun 2007£220,000Flats · Leasehold226 sq ft · £973/sq ft+33% vs 2002
13 Dec 2002£165,000Flats · Leasehold226 sq ft · £730/sq ftfirst recorded sale
25 Jan 1995£31,250Flats · Leasehold226 sq ft · £138/sq ft−86% vs 2007
Flat 2b, Basil Mansions SW3 1AP · Flats £650,000· 22 Feb 2007 · 2 sales
22 Feb 2007£650,000Flats · Leaseholdfirst recorded sale
6 Jun 2006£448,808Flats · Leasehold−31% vs 2007
Flat 11, Jefferson House, 11 SW3 1AX · Flats £205,000· 14 Nov 2006 · 2 sales
14 Nov 2006£205,000Flats · Leasehold280 sq ft · £733/sq ftfirst recorded sale
20 Mar 1996£98,000Flats · Leasehold280 sq ft · £350/sq ft−52% vs 2006
Flat 2, Basil Mansions SW3 1AP · Flats £1,900,000· 10 Nov 2006 · 2 sales
10 Nov 2006£1,900,000Flats · Leasehold710 sq ft · £2674/sq ftfirst recorded sale
4 Feb 1999£800,000Flats · Leasehold710 sq ft · £1126/sq ft−58% vs 2006
Flat 25, Lincoln House SW3 1AN · Flats £1,315,000· 7 Nov 2006 · 2 sales
7 Nov 2006£1,315,000Flats · Leasehold1,485 sq ft · £885/sq ft+105% vs 2000
21 Dec 2000£640,000Flats · Leasehold1,485 sq ft · £431/sq ftfirst recorded sale
Flat 4, Lincoln House SW3 1AN · Flats £485,000· 3 Nov 2006 · 2 sales
3 Nov 2006£485,000Flats · Leasehold818 sq ft · £593/sq ft+168% vs 1995
26 May 1995£181,000Flats · Leasehold818 sq ft · £221/sq ftfirst recorded sale
Flat 6, Basil Mansions SW3 1AP · Flats £4,235,000· 21 Sept 2006 · 2 sales
21 Sept 2006£4,235,000Flats · Leasehold+322% vs 2000
11 May 2000£1,003,230Flats · Leaseholdfirst recorded sale
Flat 33, Jefferson House, 11 SW3 1AX · Flats £420,000· 21 Dec 2005
21 Dec 2005£420,000Flats · Leasehold1,658 sq ft · £253/sq ftfirst recorded sale
Flat 24, Lincoln House SW3 1AN · Flats £480,000· 25 Feb 2005 · 3 sales
25 Feb 2005£480,000Flats · Leasehold1,023 sq ft · £469/sq ftfirst recorded sale
10 Oct 2001£585,000Flats · Leasehold1,023 sq ft · £572/sq ft+81% vs 1999
16 Sept 1999£323,000Flats · Leasehold1,023 sq ft · £316/sq ft−33% vs 2005
Flat 8a, Basil Mansions SW3 1AP · Flats £675,000· 10 Dec 2004 · 3 sales
10 Dec 2004£675,000Flats · Leaseholdfirst recorded sale
10 Dec 2004£675,000Flats · Leasehold+0% vs 2004
20 Nov 1996£301,000Flats · Leasehold−55% vs 2004
Flat 34, Lincoln House SW3 1AW · Flats £500,000· 19 Nov 2004 · 3 sales
19 Nov 2004£500,000Flats · Leasehold1,076 sq ft · £465/sq ftfirst recorded sale
15 Oct 1997£404,000Flats · Leasehold1,076 sq ft · £375/sq ft+104% vs 1996
2 Jul 1996£198,000Flats · Leasehold1,076 sq ft · £184/sq ft−60% vs 2004
Flat 11b, Basil Mansions SW3 1AP · Flats £320,000· 12 Nov 2004 · 2 sales
12 Nov 2004£320,000Flats · Leasehold431 sq ft · £743/sq ft+52% vs 2002
11 Jan 2002£210,000Flats · Leasehold · New build431 sq ft · £488/sq ftfirst recorded sale
Flat 4, Jefferson House, 11 SW3 1AX · Flats £220,000· 7 Oct 2004 · 3 sales
7 Oct 2004£220,000Flats · Leasehold366 sq ft · £601/sq ft+21% vs 2001
8 Oct 2001£181,500Flats · Leasehold366 sq ft · £496/sq ft+34% vs 2000
24 Jul 2000£135,000Flats · Leasehold366 sq ft · £369/sq ftfirst recorded sale
Flat 3, Court House SW3 1AJ · Flats £360,000· 3 Feb 2004
3 Feb 2004£360,000Flats · Leasehold732 sq ft · £492/sq ftfirst recorded sale
Flat 3b, Basil Mansions SW3 1AP · Flats £400,000· 26 Jan 2004 · 2 sales
26 Jan 2004£400,000Flats · Leasehold775 sq ft · £516/sq ft+0% vs 2003
18 Jul 2003£400,000Flats · Leasehold775 sq ft · £516/sq ftfirst recorded sale
Flat 16, Basil Mansions SW3 1AP · Flats £260,000· 26 Jan 2004
26 Jan 2004£260,000Flats · Leaseholdfirst recorded sale
Flat 4, Basil Mansions SW3 1AP · Flats £1,875,000· 23 Jan 2004 · 2 sales
23 Jan 2004£1,875,000Flats · Leasehold2,368 sq ft · £792/sq ftfirst recorded sale
10 Nov 1995£650,000Flats · Leasehold2,368 sq ft · £274/sq ft−65% vs 2004
Flat 52, Lincoln House SW3 1AW · Flats £680,000· 4 Dec 2003 · 3 sales
4 Dec 2003£680,000Flats · Leasehold1,345 sq ft · £505/sq ft+138% vs 1995
7 Jul 1999£460,000Flats · Leasehold1,345 sq ft · £342/sq ft−32% vs 2003
23 Jan 1995£286,000Flats · Leasehold1,345 sq ft · £213/sq ftfirst recorded sale
Flat 14, Basil Mansions SW3 1AP · Flats £1,650,000· 3 Oct 2003 · 3 sales
3 Oct 2003£1,650,000Flats · Leasehold+298% vs 1998
25 Jun 2002£875,000Flats · Leasehold−47% vs 2003
5 Jun 1998£415,000Flats · Leaseholdfirst recorded sale
Flat 32, Lincoln House SW3 1AW · Flats £655,000· 20 Jan 2003 · 2 sales
20 Jan 2003£655,000Flats · Leasehold1,109 sq ft · £591/sq ftfirst recorded sale
10 Dec 1998£420,000Flats · Leasehold1,109 sq ft · £379/sq ft−36% vs 2003
Flat 2, Lincoln House SW3 1AN · Flats £587,000· 9 Aug 2002 · 2 sales
9 Aug 2002£587,000Flats · Leasehold1,141 sq ft · £514/sq ftfirst recorded sale
22 Dec 1997£450,000Flats · Leasehold1,141 sq ft · £394/sq ft−23% vs 2002
Flat 56, Lincoln House SW3 1AW · Flats £625,000· 3 Jul 2002 · 3 sales
3 Jul 2002£625,000Flats · Leasehold1,055 sq ft · £592/sq ft+36% vs 1998
6 Apr 1998£460,000Flats · Leasehold1,055 sq ft · £436/sq ftfirst recorded sale
23 Oct 1996£260,000Flats · Leasehold1,055 sq ft · £246/sq ft−58% vs 2002
Flat 6, Lincoln House SW3 1AN · Flats £675,000· 31 May 2002 · 3 sales
31 May 2002£675,000Flats · Leasehold+145% vs 1998
20 Jan 1999£450,000Flats · Leasehold−33% vs 2002
30 Jan 1998£275,000Flats · Leaseholdfirst recorded sale
Flat 3, 17 SW3 1BA · Flats £595,000· 10 Aug 2001
10 Aug 2001£595,000Flats · Leasehold1,066 sq ft · £558/sq ftfirst recorded sale
Flat 1, Basil Mansions SW3 1AP · Flats £1,100,000· 7 Aug 2001
7 Aug 2001£1,100,000Flats · Leasehold2,045 sq ft · £538/sq ftfirst recorded sale
Flat 7, Washington House SW3 1AR · Flats £1,050,000· 3 Aug 2001
3 Aug 2001£1,050,000Flats · Leaseholdfirst recorded sale
Flat 13, Jefferson House, 11 SW3 1AX · Flats £176,000· 14 May 2001 · 2 sales
14 May 2001£176,000Flats · Leasehold280 sq ft · £629/sq ftfirst recorded sale
3 Jun 1999£108,500Flats · Leasehold280 sq ft · £388/sq ft−38% vs 2001
Flat F, 26 SW3 1AS · Flats £360,000· 1 May 2001
1 May 2001£360,000Flats · Leaseholdfirst recorded sale
Flat 5, Washington House SW3 1AR · Flats £850,000· 3 Apr 2001 · 2 sales
3 Apr 2001£850,000Flats · Leasehold1,722 sq ft · £494/sq ftfirst recorded sale
12 Dec 1995£610,000Flats · Leasehold1,722 sq ft · £354/sq ft−28% vs 2001
Flat 1, Washington House SW3 1AR · Flats £700,000· 16 Feb 2001
16 Feb 2001£700,000Flats · Leasehold1,561 sq ft · £448/sq ftfirst recorded sale
Flat 33, Lincoln House SW3 1AW · Terraced £240,000· 5 Oct 2000
5 Oct 2000£240,000Terraced · Leaseholdfirst recorded sale
Flat 35, Jefferson House, 11 SW3 1AX · Flats £345,000· 4 Sept 2000 · 2 sales
4 Sept 2000£345,000Flats · Leasehold−12% vs 1997
18 Apr 1997£390,000Flats · Leaseholdfirst recorded sale
Flat 8, Basil Mansions SW3 1AP · Flats £620,000· 11 Feb 2000
11 Feb 2000£620,000Flats · Leasehold1,862 sq ft · £333/sq ftfirst recorded sale
Flat 8, Lincoln House SW3 1AN · Flats £360,000· 1 Nov 1999 · 2 sales
1 Nov 1999£360,000Flats · Leasehold1,905 sq ft · £189/sq ft+33% vs 1997
23 Jun 1997£270,000Flats · Leasehold1,905 sq ft · £142/sq ftfirst recorded sale
Flat 3, Washington House SW3 1AR · Flats £810,000· 14 Sept 1999 · 2 sales
14 Sept 1999£810,000Flats · Leaseholdfirst recorded sale
22 Oct 1997£627,500Flats · Leasehold−23% vs 1999
Flat 38, Lincoln House SW3 1AW · Flats £492,250· 9 Sept 1999 · 2 sales
9 Sept 1999£492,250Flats · Leasehold+17% vs 1997
17 Mar 1997£420,000Flats · Leaseholdfirst recorded sale
Flat 31, Lincoln House SW3 1AW · Flats £250,000· 20 Aug 1999
20 Aug 1999£250,000Flats · Leasehold1,195 sq ft · £209/sq ftfirst recorded sale
Flat 12a, Basil Mansions SW3 1AP · Flats £300,000· 3 Aug 1999
3 Aug 1999£300,000Flats · Leaseholdfirst recorded sale
Flat 43, Lincoln House SW3 1AW · Flats £350,000· 4 May 1999
4 May 1999£350,000Flats · Leasehold183 sq ft · £1913/sq ftfirst recorded sale
Flat 9, Basil Mansions SW3 1AP · Flats £842,500· 6 Jan 1999
6 Jan 1999£842,500Flats · Leaseholdfirst recorded sale
Flat 3, Lincoln House SW3 1AN · Flats £460,000· 4 Dec 1998
4 Dec 1998£460,000Flats · Leasehold980 sq ft · £470/sq ftfirst recorded sale
Flat 20, Basil Mansions SW3 1AP · Flats £62,104· 9 Jun 1998
9 Jun 1998£62,104Flats · Leaseholdfirst recorded sale
Flat 1, Jefferson House, 11 SW3 1AX · Flats £226,000· 19 Jan 1998
19 Jan 1998£226,000Flats · Leasehold753 sq ft · £300/sq ftfirst recorded sale
Flat 3, Basil Mansions SW3 1AP · Terraced £650,000· 22 Dec 1997
22 Dec 1997£650,000Terraced · Leasehold2,185 sq ft · £297/sq ftfirst recorded sale
18a, Jefferson House SW3 1AX · Detached £15,000· 18 Nov 1996
18 Nov 1996£15,000Detached · Leaseholdfirst recorded sale
Flat 11, Washington House SW3 1AR · Flats £810,000· 3 Jun 1996
3 Jun 1996£810,000Flats · Leasehold2,271 sq ft · £357/sq ftfirst recorded sale
Flat 2, 17 SW3 1BA · Flats £150,000· 26 Sept 1995
26 Sept 1995£150,000Flats · Leaseholdfirst recorded sale
Flat 18, Jefferson House, 11 SW3 1AX · Flats £115,000· 4 Sept 1995
4 Sept 1995£115,000Flats · Leaseholdfirst recorded sale
Flat 27, Jefferson House, 11 SW3 1AX · Flats £31,250· 25 Jan 1995
25 Jan 1995£31,250Flats · Leaseholdfirst recorded sale
Flat 57, Lincoln House SW3 1AW · Flats £215,000· 10 Jan 1995
10 Jan 1995£215,000Flats · Leaseholdfirst recorded sale

At your size

A 90 m² (970 sq ft) home in SW3 is worth roughly £1.24m–£1.85m at the district's typical £1278–£1914 per square foot (494 sales, two years) — a range, not a valuation.

Check your address

All sold prices in Westminster· SW3 district on the Westminster page

Track Basil Street, SW3

One email a month with the sales newly registered here — no account needed, unsubscribe in one click.

Sources and method. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered).Next HM Land Registry release ~28 Sept 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.

How we calculate these figures · Ask us to hide a sale or correct a record