House prices in Sumner Street, London, SE1
133 homes have sold on Sumner Street (SE1) since 1995, the first in 1995. Over the last five years the median sold price was £514,991 from 12 sales, 30% below the City of London median of £740,000and against £848,750 across SE1. Sales here have been flats 100%.
- Median sold price
- £514,991
- last five years · 12 sales
- Half of sales were above this price, half below
- Price per sq ft
- £970
- based on 12 of 12 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 133
- 4 in the last 12 months
- Latest sale
- £430,000
- 13 Feb 2026
- vs City of London
- −30%
- City of London median £740,000
Every sale on Sumner Street, SE1
› Flat 100, Sumner Buildings SE1 9JY · Flats £430,000· 13 Feb 2026 · 3 sales
| 13 Feb 2026 | £430,000 | Flats · Leasehold | 495 sq ft · £868/sq ft | first recorded sale |
| 18 Jul 2007 | £275,000 | Flats · Leasehold | 495 sq ft · £555/sq ft | +42% vs 2005 |
| 25 Feb 2005 | £193,500 | Flats · Leasehold | 495 sq ft · £391/sq ft | −55% vs 2026 |
› Flat 90, Sumner Buildings SE1 9JY · Flats £440,000· 24 Oct 2025
| 24 Oct 2025 | £440,000 | Flats · Leasehold | 431 sq ft · £1022/sq ft | first recorded sale |
› Flat 203, Block D, 5 SE1 9RE · Flats £887,500· 12 Aug 2025 · 2 sales
| 12 Aug 2025 | £887,500 | Flats · Leasehold | 818 sq ft · £1085/sq ft | −15% vs 2012 |
| 21 Sept 2012 | £1,050,000 | Flats · Leasehold | 818 sq ft · £1284/sq ft | first recorded sale |
› Flat 54, Sumner Buildings SE1 9JY · Flats £495,000· 20 Jun 2025
| 20 Jun 2025 | £495,000 | Flats · Leasehold | 678 sq ft · £730/sq ft | first recorded sale |
› Flat 1, Sumner Buildings SE1 9JX · Flats £532,482· 15 Nov 2024 · 3 sales
| 15 Nov 2024 | £532,482 | Flats · Leasehold | 549 sq ft · £970/sq ft | first recorded sale |
| 15 Jan 2001 | £180,000 | Flats · Leasehold | 549 sq ft · £328/sq ft | −66% vs 2024 |
| 1 May 1997 | £45,000 | Flats · Leasehold | 549 sq ft · £82/sq ft | −75% vs 2001 |
› Flat 24, Sumner Buildings SE1 9JX · Flats £575,000· 23 Oct 2024 · 2 sales
| 23 Oct 2024 | £575,000 | Flats · Leasehold | 592 sq ft · £971/sq ft | +0% vs 2015 |
| 18 Sept 2015 | £575,000 | Flats · Leasehold | 592 sq ft · £971/sq ft | first recorded sale |
› Flat 702, Block D, 5 SE1 9RE · Flats £1,075,000· 13 Oct 2023 · 2 sales
| 13 Oct 2023 | £1,075,000 | Flats · Leasehold | 807 sq ft · £1332/sq ft | first recorded sale |
| 24 Sept 2013 | £1,150,000 | Flats · Leasehold | 807 sq ft · £1425/sq ft | +7% vs 2023 |
› Flat 72, Sumner Buildings SE1 9JY · Flats £395,000· 28 Jun 2023 · 3 sales
| 28 Jun 2023 | £395,000 | Flats · Leasehold | 484 sq ft · £815/sq ft | +558% vs 1998 |
| 5 Dec 2013 | £335,000 | Flats · Leasehold | 484 sq ft · £692/sq ft | first recorded sale |
| 2 Dec 1998 | £60,000 | Flats · Leasehold | 484 sq ft · £124/sq ft | −82% vs 2013 |
› Flat 21, Sumner Buildings SE1 9JX · Flats £450,000· 22 Dec 2022 · 3 sales
| 22 Dec 2022 | £450,000 | Flats · Leasehold | 517 sq ft · £871/sq ft | −8% vs 2017 |
| 31 Mar 2017 | £490,000 | Flats · Leasehold | 517 sq ft · £948/sq ft | +1385% vs 1996 |
| 21 Jun 1996 | £33,000 | Flats · Leasehold | 517 sq ft · £64/sq ft | first recorded sale |
› Flat 8, Sumner Buildings SE1 9JX · Flats £575,000· 26 Sept 2022 · 3 sales
| 26 Sept 2022 | £575,000 | Flats · Leasehold | 570 sq ft · £1008/sq ft | first recorded sale |
| 1 Jul 2015 | £590,000 | Flats · Leasehold | 570 sq ft · £1034/sq ft | +138% vs 2004 |
| 9 Dec 2004 | £248,000 | Flats · Leasehold | 570 sq ft · £435/sq ft | −57% vs 2022 |
› Flat 306, Block D, 5 SE1 9RE · Flats £815,000· 10 May 2022 · 2 sales
| 10 May 2022 | £815,000 | Flats · Leasehold | 710 sq ft · £1147/sq ft | +6% vs 2012 |
| 29 Oct 2012 | £768,000 | Flats · Leasehold | 710 sq ft · £1081/sq ft | first recorded sale |
› Flat 63, Sumner Buildings SE1 9JY · Flats £497,500· 28 Jun 2021 · 3 sales
| 28 Jun 2021 | £497,500 | Flats · Leasehold | 581 sq ft · £856/sq ft | first recorded sale |
| 26 May 2009 | £315,000 | Flats · Leasehold | 581 sq ft · £542/sq ft | −37% vs 2021 |
| 21 Feb 2001 | £170,000 | Flats · Leasehold | 581 sq ft · £292/sq ft | −46% vs 2009 |
› Flat 405, Block D, 5 SE1 9RE · Flats £705,000· 31 Mar 2021
| 31 Mar 2021 | £705,000 | Flats · Leasehold | 538 sq ft · £1310/sq ft | first recorded sale |
› Flat 99, Sumner Buildings SE1 9JY · Flats £465,000· 29 Jan 2021
| 29 Jan 2021 | £465,000 | Flats · Leasehold | 431 sq ft · £1080/sq ft | first recorded sale |
› Flat 53, Sumner Buildings SE1 9JY · Flats £546,428· 22 Dec 2020 · 2 sales
| 22 Dec 2020 | £546,428 | Flats · Leasehold | 592 sq ft · £923/sq ft | +138% vs 2004 |
| 9 Jan 2004 | £230,000 | Flats · Leasehold | 592 sq ft · £389/sq ft | first recorded sale |
› Flat 36, Sumner Buildings SE1 9JX · Flats £650,000· 16 Nov 2020 · 2 sales
| 16 Nov 2020 | £650,000 | Flats · Leasehold | 624 sq ft · £1041/sq ft | +89% vs 2006 |
| 28 Jul 2006 | £344,000 | Flats · Leasehold | 624 sq ft · £551/sq ft | first recorded sale |
› Flat 906, Block D, 5 SE1 9RE · Flats £1,125,000· 11 Nov 2020
| 11 Nov 2020 | £1,125,000 | Flats · Leasehold | first recorded sale |
› Flat 602, Block D, 5 SE1 9RE · Flats £1,450,000· 28 May 2020 · 2 sales
| 28 May 2020 | £1,450,000 | Flats · Leasehold | 1,044 sq ft · £1389/sq ft | −8% vs 2013 |
| 22 Mar 2013 | £1,570,000 | Flats · Leasehold | 1,044 sq ft · £1504/sq ft | first recorded sale |
› Flat 205, Block D, 5 SE1 9RE · Flats £670,000· 4 Jul 2019 · 2 sales
| 4 Jul 2019 | £670,000 | Flats · Leasehold | 527 sq ft · £1270/sq ft | +9% vs 2012 |
| 13 Aug 2012 | £617,500 | Flats · Leasehold · New build | 527 sq ft · £1171/sq ft | first recorded sale |
› Flat 65, Sumner Buildings SE1 9JY · Flats £470,000· 13 Jul 2018
| 13 Jul 2018 | £470,000 | Flats · Leasehold | 581 sq ft · £809/sq ft | first recorded sale |
› Flat 901, Block D, 5 SE1 9RE · Flats £2,053,000· 4 May 2018 · 2 sales
| 4 May 2018 | £2,053,000 | Flats · Leasehold | 1,550 sq ft · £1325/sq ft | first recorded sale |
| 30 Jul 2014 | £2,236,000 | Flats · Leasehold | 1,550 sq ft · £1443/sq ft | +9% vs 2018 |
› Flat 45, Sumner Buildings SE1 9JX · Flats £655,000· 29 Mar 2018 · 2 sales
| 29 Mar 2018 | £655,000 | Flats · Leasehold | 915 sq ft · £716/sq ft | +404% vs 1998 |
| 23 Oct 1998 | £130,000 | Flats · Leasehold | 915 sq ft · £142/sq ft | first recorded sale |
› Flat 706, Block D, 5 SE1 9RE · Flats £1,400,000· 8 Sept 2017 · 2 sales
| 8 Sept 2017 | £1,400,000 | Flats · Leasehold | first recorded sale | |
| 3 Feb 2014 | £1,415,000 | Flats · Leasehold | +1% vs 2017 |
› Flat 305, Block D, 5 SE1 9RE · Flats £770,000· 25 Jan 2017 · 2 sales
| 25 Jan 2017 | £770,000 | Flats · Leasehold | 527 sq ft · £1460/sq ft | +11% vs 2013 |
| 31 May 2013 | £693,500 | Flats · Leasehold | 527 sq ft · £1315/sq ft | first recorded sale |
› Flat 1002, Block D, 5 SE1 9RE · Flats £4,870,000· 29 Jun 2016
| 29 Jun 2016 | £4,870,000 | Flats · Leasehold | 2,917 sq ft · £1670/sq ft | first recorded sale |
› Flat 1001, Block D, 5 SE1 9RE · Flats £4,584,000· 16 Oct 2015
| 16 Oct 2015 | £4,584,000 | Flats · Leasehold | 3,154 sq ft · £1453/sq ft | first recorded sale |
› Flat 505, Block D, 5 SE1 9RE · Flats £850,000· 27 Aug 2015 · 2 sales
| 27 Aug 2015 | £850,000 | Flats · Leasehold | 538 sq ft · £1579/sq ft | first recorded sale |
| 3 Apr 2013 | £730,000 | Flats · Leasehold | 538 sq ft · £1356/sq ft | −14% vs 2015 |
› Flat 107, Block D, 5 SE1 9RE · Flats £1,050,000· 2 Apr 2015 · 2 sales
| 2 Apr 2015 | £1,050,000 | Flats · Leasehold | first recorded sale | |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages. | ||||
| 31 Oct 2012 | £948,000 | Flats · Leasehold · New build | −10% vs 2015 | |
› Flat 11, Sumner Buildings SE1 9JX · Flats £640,000· 12 Mar 2015 · 2 sales
| 12 Mar 2015 | £640,000 | Flats · Leasehold | 861 sq ft · £743/sq ft | +239% vs 2001 |
| 18 Jun 2001 | £189,000 | Flats · Leasehold | 861 sq ft · £219/sq ft | first recorded sale |
› Flat 40, Sumner Buildings SE1 9JX · Flats £540,000· 21 Nov 2014 · 3 sales
| 21 Nov 2014 | £540,000 | Flats · Leasehold | 624 sq ft · £865/sq ft | +79% vs 2006 |
| 10 Feb 2006 | £302,500 | Flats · Leasehold | 624 sq ft · £485/sq ft | first recorded sale |
| 18 Sept 2000 | £193,000 | Flats · Leasehold | 624 sq ft · £309/sq ft | −64% vs 2014 |
› Flat 19, Sumner Buildings SE1 9JX · Flats £565,000· 29 Aug 2014 · 3 sales
| 29 Aug 2014 | £565,000 | Flats · Leasehold | 861 sq ft · £656/sq ft | first recorded sale |
| 18 Aug 2004 | £285,000 | Flats · Leasehold | 861 sq ft · £331/sq ft | +43% vs 2001 |
| 16 Feb 2001 | £200,000 | Flats · Leasehold | 861 sq ft · £232/sq ft | −65% vs 2014 |
› Flat 83, Sumner Buildings SE1 9JY · Flats £400,000· 12 Aug 2014
| 12 Aug 2014 | £400,000 | Flats · Leasehold | 484 sq ft · £826/sq ft | first recorded sale |
› Flat 84, Sumner Buildings SE1 9JY · Flats £465,000· 5 Aug 2014 · 2 sales
| 5 Aug 2014 | £465,000 | Flats · Leasehold | 484 sq ft · £960/sq ft | +116% vs 2009 |
| 24 Jul 2009 | £215,000 | Flats · Leasehold | 484 sq ft · £444/sq ft | first recorded sale |
› Flat 69, Sumner Buildings SE1 9JY · Flats £498,000· 5 Aug 2014 · 3 sales
| 5 Aug 2014 | £498,000 | Flats · Leasehold | 581 sq ft · £857/sq ft | +1115% vs 1997 |
| 14 Jun 2002 | £220,000 | Flats · Leasehold | 581 sq ft · £378/sq ft | first recorded sale |
| 15 Apr 1997 | £41,000 | Flats · Leasehold | 581 sq ft · £71/sq ft | −81% vs 2002 |
› Flat 806, Block D, 5 SE1 9RE · Flats £1,375,000· 31 Jul 2014
| 31 Jul 2014 | £1,375,000 | Flats · Leasehold | first recorded sale |
› Flat 905, Block D, 5 SE1 9RE · Flats £945,250· 13 Jun 2014
| 13 Jun 2014 | £945,250 | Flats · Leasehold | first recorded sale |
› Flat 802, Block D, 5 SE1 9RE · Flats £1,285,000· 9 Jun 2014
| 9 Jun 2014 | £1,285,000 | Flats · Leasehold | 807 sq ft · £1592/sq ft | first recorded sale |
› Flat 902, Block D, 5 SE1 9RE · Flats £1,249,250· 25 Apr 2014
| 25 Apr 2014 | £1,249,250 | Flats · Leasehold | 807 sq ft · £1547/sq ft | first recorded sale |
› Flat 606, Block D, 5 SE1 9RE · Flats £999,999· 7 Apr 2014
| 7 Apr 2014 | £999,999 | Flats · Leasehold | 700 sq ft · £1429/sq ft | first recorded sale |
› Flat 506, Block D, 5 SE1 9RE · Flats £975,000· 2 Apr 2014
| 2 Apr 2014 | £975,000 | Flats · Leasehold | 700 sq ft · £1394/sq ft | first recorded sale |
› Flat 105, Block D, 5 SE1 9RE · Flats £688,000· 27 Mar 2014
| 27 Mar 2014 | £688,000 | Flats · Leasehold | 527 sq ft · £1304/sq ft | first recorded sale |
› Flat 903, Block D, 5 SE1 9RE · Flats £800,000· 17 Mar 2014
| 17 Mar 2014 | £800,000 | Flats · Leasehold | 538 sq ft · £1486/sq ft | first recorded sale |
› Flat 705, Block D, 5 SE1 9RE · Flats £976,600· 14 Mar 2014
| 14 Mar 2014 | £976,600 | Flats · Leasehold | first recorded sale |
› Flat 605, Block D, 5 SE1 9RE · Flats £775,000· 27 Feb 2014
| 27 Feb 2014 | £775,000 | Flats · Leasehold | 538 sq ft · £1440/sq ft | first recorded sale |
› Flat 207, Block D, 5 SE1 9RE · Flats £1,240,000· 11 Feb 2014
| 11 Feb 2014 | £1,240,000 | Flats · Leasehold | first recorded sale |
› Flat 407, Block D, 5 SE1 9RE · Flats £1,361,181· 4 Feb 2014
| 4 Feb 2014 | £1,361,181 | Flats · Leasehold | first recorded sale |
› Flat 401, Block D, 5 SE1 9RE · Flats £499,999· 3 Feb 2014
| 3 Feb 2014 | £499,999 | Flats · Leasehold | 420 sq ft · £1191/sq ft | first recorded sale |
› Flat 507, Block D, 5 SE1 9RE · Flats £1,328,000· 21 Jan 2014
| 21 Jan 2014 | £1,328,000 | Flats · Leasehold | first recorded sale |
› Flat 801, Block D, 5 SE1 9RE · Flats £2,203,125· 16 Jan 2014
| 16 Jan 2014 | £2,203,125 | Flats · Leasehold | 1,550 sq ft · £1421/sq ft | first recorded sale |
› Flat 701, Block D, 5 SE1 9RE · Flats £2,115,000· 6 Dec 2013
| 6 Dec 2013 | £2,115,000 | Flats · Leasehold | 1,550 sq ft · £1365/sq ft | first recorded sale |
› Flat 603, Block D, 5 SE1 9RE · Flats £1,125,000· 27 Sept 2013
| 27 Sept 2013 | £1,125,000 | Flats · Leasehold | 818 sq ft · £1375/sq ft | first recorded sale |
› Flat 607, Block D, 5 SE1 9RE · Flats £1,300,000· 24 Sept 2013
| 24 Sept 2013 | £1,300,000 | Flats · Leasehold | first recorded sale |
› Flat 601, Block D, 5 SE1 9RE · Flats £499,999· 30 Aug 2013
| 30 Aug 2013 | £499,999 | Flats · Leasehold | 420 sq ft · £1191/sq ft | first recorded sale |
› Flat 503, Block D, 5 SE1 9RE · Flats £1,201,750· 17 Jul 2013
| 17 Jul 2013 | £1,201,750 | Flats · Leasehold | 818 sq ft · £1469/sq ft | first recorded sale |
› Flat 62, Sumner Buildings SE1 9JY · Flats £379,500· 3 Jun 2013
| 3 Jun 2013 | £379,500 | Flats · Leasehold | 592 sq ft · £641/sq ft | first recorded sale |
› Flat 402, Block D, 5 SE1 9RE · Flats £1,567,500· 31 May 2013
| 31 May 2013 | £1,567,500 | Flats · Leasehold | 1,044 sq ft · £1501/sq ft | first recorded sale |
› Flat 202, Block D, 5 SE1 9RE · Flats £1,450,000· 20 May 2013
| 20 May 2013 | £1,450,000 | Flats · Leasehold | 1,044 sq ft · £1389/sq ft | first recorded sale |
› Flat 703, Block D, 5 SE1 9RE · Flats £765,000· 1 May 2013
| 1 May 2013 | £765,000 | Flats · Leasehold | 538 sq ft · £1421/sq ft | first recorded sale |
› Flat 47, Sumner Buildings SE1 9JX · Flats £495,000· 26 Apr 2013 · 3 sales
| 26 Apr 2013 | £495,000 | Flats · Leasehold | 904 sq ft · £547/sq ft | first recorded sale |
| 14 Mar 2008 | £370,000 | Flats · Leasehold | 904 sq ft · £409/sq ft | +16% vs 2003 |
| 18 Jul 2003 | £320,000 | Flats · Leasehold | 904 sq ft · £354/sq ft | −35% vs 2013 |
› Flat 403, Block D, 5 SE1 9RE · Flats £1,175,000· 20 Feb 2013
| 20 Feb 2013 | £1,175,000 | Flats · Leasehold | 818 sq ft · £1436/sq ft | first recorded sale |
› Flat 501, Block D, 5 SE1 9RE · Flats £499,999· 15 Feb 2013
| 15 Feb 2013 | £499,999 | Flats · Leasehold | 420 sq ft · £1191/sq ft | first recorded sale |
› Flat 805, Block D, 5 SE1 9RE · Flats £926,250· 18 Jan 2013
| 18 Jan 2013 | £926,250 | Flats · Leasehold · New build | first recorded sale |
› Flat 102, Block D, 5 SE1 9RE · Flats £1,230,250· 28 Dec 2012
| 28 Dec 2012 | £1,230,250 | Flats · Leasehold | 1,044 sq ft · £1178/sq ft | first recorded sale |
› Flat 106, Block D, 5 SE1 9RE · Flats £775,000· 13 Dec 2012
| 13 Dec 2012 | £775,000 | Flats · Leasehold | 710 sq ft · £1091/sq ft | first recorded sale |
› Flat 303, Block D, 5 SE1 9RE · Flats £999,999· 5 Nov 2012
| 5 Nov 2012 | £999,999 | Flats · Leasehold · New build | 818 sq ft · £1222/sq ft | first recorded sale |
› Flat 302, Block D, 5 SE1 9RE · Flats £1,383,800· 31 Oct 2012
| 31 Oct 2012 | £1,383,800 | Flats · Leasehold · New build | 1,044 sq ft · £1325/sq ft | first recorded sale |
› Flat 502, Block D, 5 SE1 9RE · Flats £1,480,000· 31 Oct 2012
| 31 Oct 2012 | £1,480,000 | Flats · Leasehold | 1,044 sq ft · £1417/sq ft | first recorded sale |
› Flat 307, Block D, 5 SE1 9RE · Flats £1,122,000· 31 Oct 2012
| 31 Oct 2012 | £1,122,000 | Flats · Leasehold · New build | first recorded sale |
› Flat 803, Block D, 5 SE1 9RE · Flats £731,500· 31 Oct 2012
| 31 Oct 2012 | £731,500 | Flats · Leasehold · New build | 538 sq ft · £1359/sq ft | first recorded sale |
› Flat 201, Block D, 5 SE1 9RE · Flats £450,800· 23 Oct 2012
| 23 Oct 2012 | £450,800 | Flats · Leasehold · New build | 420 sq ft · £1074/sq ft | first recorded sale |
› Flat 301, Block D, 5 SE1 9RE · Flats £480,000· 23 Oct 2012
| 23 Oct 2012 | £480,000 | Flats · Leasehold | 420 sq ft · £1143/sq ft | first recorded sale |
› Flat 206, Block D, 5 SE1 9RE · Flats £800,000· 20 Aug 2012
| 20 Aug 2012 | £800,000 | Flats · Leasehold | 710 sq ft · £1126/sq ft | first recorded sale |
› Flat 60, Sumner Buildings SE1 9JY · Flats £365,000· 7 Aug 2012
| 7 Aug 2012 | £365,000 | Flats · Leasehold | 603 sq ft · £606/sq ft | first recorded sale |
› Flat 64, Sumner Buildings SE1 9JY · Flats £160,000· 9 Nov 2011 · 2 sales
| 9 Nov 2011 | £160,000 | Flats · Leasehold | 592 sq ft · £270/sq ft | −34% vs 2004 |
| 22 Oct 2004 | £244,000 | Flats · Leasehold | 592 sq ft · £412/sq ft | first recorded sale |
› Flat 96, Sumner Buildings SE1 9JY · Flats £275,000· 21 Sept 2011 · 3 sales
| 21 Sept 2011 | £275,000 | Flats · Leasehold | 506 sq ft · £544/sq ft | +83% vs 2000 |
| 16 May 2000 | £150,000 | Flats · Leasehold | 506 sq ft · £296/sq ft | +436% vs 1998 |
| 21 Sept 1998 | £28,000 | Flats · Leasehold | 506 sq ft · £55/sq ft | first recorded sale |
› Flat 50, Sumner Buildings SE1 9JX · Flats £490,000· 31 Aug 2011
| 31 Aug 2011 | £490,000 | Flats · Leasehold | 904 sq ft · £542/sq ft | first recorded sale |
› Flat 23, Sumner Buildings SE1 9JX · Flats £272,500· 8 Jul 2011 · 2 sales
| 8 Jul 2011 | £272,500 | Flats · Leasehold | 517 sq ft · £527/sq ft | first recorded sale |
| 15 Mar 1998 | £19,500 | Flats · Leasehold | 517 sq ft | −93% vs 2011 |
› Flat 93, Sumner Buildings SE1 9JY · Flats £265,000· 11 Dec 2009
| 11 Dec 2009 | £265,000 | Flats · Leasehold | 431 sq ft · £615/sq ft | first recorded sale |
› Flat 46, Sumner Buildings SE1 9JX · Flats £452,500· 11 Aug 2008 · 2 sales
| 11 Aug 2008 | £452,500 | Flats · Leasehold | 904 sq ft · £500/sq ft | first recorded sale |
| 10 Aug 2006 | £375,000 | Flats · Leasehold | 904 sq ft · £415/sq ft | −17% vs 2008 |
› Flat 86, Sumner Buildings SE1 9JY · Flats £330,000· 11 Jul 2007
| 11 Jul 2007 | £330,000 | Flats · Leasehold | 710 sq ft · £465/sq ft | first recorded sale |
› Flat 75, Sumner Buildings SE1 9JY · Flats £265,000· 11 Jun 2007
| 11 Jun 2007 | £265,000 | Flats · Leasehold | 484 sq ft · £547/sq ft | first recorded sale |
› Flat 12, Sumner Buildings SE1 9JX · Flats £355,000· 19 May 2006 · 2 sales
| 19 May 2006 | £355,000 | Flats · Leasehold | 969 sq ft · £366/sq ft | first recorded sale |
| 24 Aug 1995 | £67,500 | Flats · Leasehold | 969 sq ft · £70/sq ft | −81% vs 2006 |
› Flat 18, Sumner Buildings SE1 9JX · Flats £345,000· 26 Nov 2004 · 2 sales
| 26 Nov 2004 | £345,000 | Flats · Leasehold | 969 sq ft · £356/sq ft | first recorded sale |
| 12 Dec 2000 | £212,000 | Flats · Leasehold | 969 sq ft · £219/sq ft | −39% vs 2004 |
› Flat 37, Sumner Buildings SE1 9JX · Flats £300,000· 9 Sept 2004 · 2 sales
| 9 Sept 2004 | £300,000 | Flats · Leasehold | 657 sq ft · £457/sq ft | +483% vs 1995 |
| 17 Mar 1995 | £51,500 | Flats · Leasehold | 657 sq ft · £78/sq ft | first recorded sale |
› Flat 97, Sumner Buildings SE1 9JY · Flats £213,000· 28 May 2004
| 28 May 2004 | £213,000 | Flats · Leasehold | 484 sq ft · £440/sq ft | first recorded sale |
› Flat 30, Sumner Buildings SE1 9JX · Flats £275,000· 22 May 2003 · 2 sales
| 22 May 2003 | £275,000 | Flats · Leasehold | 592 sq ft · £465/sq ft | +139% vs 1999 |
| 21 Jan 1999 | £115,000 | Flats · Leasehold | 592 sq ft · £194/sq ft | first recorded sale |
› Flat 49, Sumner Buildings SE1 9JX · Flats £249,999· 12 Mar 2001
| 12 Mar 2001 | £249,999 | Flats · Leasehold | 904 sq ft · £276/sq ft | first recorded sale |
› Flat 29, Sumner Buildings SE1 9JX · Flats £68,000· 28 Aug 1998
| 28 Aug 1998 | £68,000 | Flats · Leasehold | 517 sq ft · £132/sq ft | first recorded sale |
› Flat 85, Sumner Buildings SE1 9JY · Flats £87,000· 25 Aug 1998
| 25 Aug 1998 | £87,000 | Flats · Leasehold | 732 sq ft · £119/sq ft | first recorded sale |
At your size
A 90 m² (970 sq ft) home in SE1 is worth roughly £675k–£936k at the district's typical £697–£966 per square foot (1,233 sales, two years) — a range, not a valuation.
Check your addressAll sold prices in City of London· SE1 district on the City of London page
Track Sumner Street, SE1
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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.
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