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Portman Square, W1H

Street in London

Median, last 3 years
£1,975,000
8 sales, Jun 2023 – May 2026
Last standard sale
£2,700,000
7 Oct 2025
Standard sales
269
since 1995

Figures count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but flagged.

Sale history (295 records · 81 homes sold more than once)

Address Price
FLAT 26, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LQ · 3 Jul 2026 · Other
£400,000
FLAT 66, 15, PORTMAN SQUARE
W1H 6LJ · 7 Oct 2025 · Flat / maisonette
Previously £2,000,000 (Feb 2021) · +35%
£2,700,000
FLAT 54, 15, PORTMAN SQUARE
W1H 6LJ · 11 Jul 2025 · Flat / maisonette
Previously £1,320,000 (Oct 2009) · +59%
£2,100,000
FLAT 1, 15, PORTMAN SQUARE Cat B
W1H 6LJ · 24 Feb 2025 · Other
Previously £120,000 (Mar 2005)
£25,000
FLAT 22, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LQ · 14 Oct 2024 · Flat / maisonette
Previously £1,400,000 (May 2013)
£2,000,000
FLAT 56, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LH · 1 Oct 2024 · Flat / maisonette
Previously £1,610,000 (Nov 2019)
£2,000,000
FLAT 68, 15, PORTMAN SQUARE
W1H 6LL · 19 Jun 2024 · Flat / maisonette
Previously £2,000,000 (Mar 2016)
£2,000,000
FLAT 65, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LH · 15 May 2024 · Flat / maisonette
£4,000,000
FLAT 63, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LH · 25 Apr 2024 · Flat / maisonette
Previously £960,000 (May 2005) · +421%
£5,000,000
FLAT 89, 15, PORTMAN SQUARE
W1H 6LL · 14 Dec 2023 · Flat / maisonette
Previously £1,260,000 (Feb 2020) · +6%
£1,340,000
FLAT 41, 15, PORTMAN SQUARE Cat B
W1H 6LJ · 23 Nov 2023 · Flat / maisonette
£975,000
FLAT 96, 15, PORTMAN SQUARE
W1H 6LL · 1 Nov 2023 · Flat / maisonette
Previously £685,000 (Oct 2013) · +75%
£1,200,000
FLAT 3, 15, PORTMAN SQUARE
W1H 6LJ · 13 Oct 2023 · Flat / maisonette
Previously £385,000 (Jun 2012) · +17%
£450,000
FLAT 40, ORCHARD COURT, PORTMAN SQUARE Cat B
W1H 6LF · 18 Sep 2023 · Flat / maisonette
Previously £5,000,000 (Mar 2022)
£6,700,000
FLAT 16, 15, PORTMAN SQUARE Cat B
W1H 6LJ · 14 Aug 2023 · Flat / maisonette
Previously £1,000,000 (Sep 2006)
£2,715,000
FLAT 26, 15, PORTMAN SQUARE
W1H 6LJ · 21 Jul 2023 · Flat / maisonette
Previously £700,000 (Jan 2018) · +179%
£1,950,000
FOURTH FLOOR PREMISES NORTH, 35 - 38, PORTMAN SQUARE Cat B
W1H 6LR · 25 May 2023 · Other
£294,000
FLAT 30, 15, PORTMAN SQUARE
W1H 6LJ · 19 Jan 2023 · Flat / maisonette
Previously £850,000 (Feb 2008) · +199%
£2,545,000
FLAT 72, 15, PORTMAN SQUARE Cat B
W1H 6LL · 9 Dec 2022 · Flat / maisonette
Previously £415,000 (Nov 2006)
£920,000
FLAT 23, ORCHARD COURT, PORTMAN SQUARE Cat B
W1H 6LE · 1 Nov 2022 · Flat / maisonette
£10,000,000
FLAT 29, 15, PORTMAN SQUARE
W1H 6LJ · 22 Jul 2022 · Flat / maisonette
Previously £1,025,000 (Nov 2010) · +110%
£2,150,000
FLAT 37, 15, PORTMAN SQUARE
W1H 6LJ · 1 Jul 2022 · Flat / maisonette
£2,000,000
FLAT 42, ORCHARD COURT, PORTMAN SQUARE
W1H 6LF · 29 Mar 2022 · Flat / maisonette
£5,400,000
FLAT 40, ORCHARD COURT, PORTMAN SQUARE Cat B
W1H 6LF · 17 Mar 2022 · Flat / maisonette
£5,000,000
FLAT 57, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LH · 4 Mar 2022 · Flat / maisonette
£507,000
FLAT 20, ORCHARD COURT, PORTMAN SQUARE Cat B
W1H 6LE · 18 Oct 2021 · Other
Previously £12,000,000 (Oct 2017)
£8,000,000
FLAT 2, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LQ · 30 Sep 2021 · Flat / maisonette
Previously £1,805,000 (Jun 2014)
£1,725,000
FLAT 67, 15, PORTMAN SQUARE
W1H 6LL · 20 Jul 2021 · Flat / maisonette
Previously £275,000 (Feb 2000) · +518%
£1,700,000
FLAT 101, 15, PORTMAN SQUARE
W1H 6LL · 18 Mar 2021 · Flat / maisonette
Previously £840,000 (Nov 2017) · +61%
£1,350,000
FLAT 66, 15, PORTMAN SQUARE
W1H 6LJ · 26 Feb 2021 · Flat / maisonette
Previously £420,000 (Mar 1998) · +376%
£2,000,000
FLAT 27, 15, PORTMAN SQUARE
W1H 6LJ · 15 Jan 2021 · Flat / maisonette
Previously £950,000 (Jan 2001) · +268%
£3,500,000
FLAT 97, 15, PORTMAN SQUARE
W1H 6LL · 16 Nov 2020 · Flat / maisonette
£750,000
FLAT 10, ORCHARD COURT, PORTMAN SQUARE
W1H 6LE · 30 Sep 2020 · Flat / maisonette
Previously £1,210,000 (Feb 2001) · +404%
£6,100,000
FLAT 19, 15, PORTMAN SQUARE
W1H 6LJ · 16 Jul 2020 · Flat / maisonette
Previously £3,015,000 (Jun 2018) · +4%
£3,150,000
FLAT 17, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LQ · 24 Apr 2020 · Flat / maisonette
Previously £900,000 (Mar 2019)
£1,375,000
FLAT 89, 15, PORTMAN SQUARE
W1H 6LL · 17 Feb 2020 · Flat / maisonette
Previously £1,350,000 (Aug 2014) · −7%
£1,260,000
FLAT 100, 15, PORTMAN SQUARE
W1H 6LL · 20 Jan 2020 · Flat / maisonette
£1,430,000
FLAT 49, ORCHARD COURT, PORTMAN SQUARE Cat B
W1H 6LG · 29 Nov 2019 · Flat / maisonette
£8,437,500
FLAT 50, ORCHARD COURT, PORTMAN SQUARE Cat B
W1H 6LG · 29 Nov 2019 · Flat / maisonette
£8,812,500
FLAT 5, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LQ · 29 Nov 2019 · Flat / maisonette
Previously £1,060,000 (May 2014)
£825,000
FLAT 56, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LH · 8 Nov 2019 · Flat / maisonette
Previously £410,000 (Jan 2005)
£1,610,000
FLAT 82, 15, PORTMAN SQUARE
W1H 6LL · 23 Jul 2019 · Flat / maisonette
Previously £249,975 (Jun 2012) · +720%
£2,050,000
FLAT 16, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LQ · 22 Mar 2019 · Flat / maisonette
Previously £2,400,000 (Nov 2017) · −76%
£572,000
FLAT 17, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LQ · 5 Mar 2019 · Flat / maisonette
Previously £320,000 (Nov 2006)
£900,000
FLAT 9, ORCHARD COURT, PORTMAN SQUARE
W1H 6LE · 26 Sep 2018 · Flat / maisonette
Previously £4,500,000 (Mar 2012) · +32%
£5,950,000
FLAT 19, 15, PORTMAN SQUARE
W1H 6LJ · 15 Jun 2018 · Flat / maisonette
Previously £759,017 (Oct 2001) · +297%
£3,015,000
FLAT 43, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LH · 23 May 2018 · Flat / maisonette
Previously £284,000 (May 1997)
£250,000
FLAT 45, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LH · 1 Mar 2018 · Other
£634,900
FLAT 35, 15, PORTMAN SQUARE
W1H 6LJ · 1 Feb 2018 · Flat / maisonette
Previously £1,500,000 (Aug 2016)
£2,252,056
FLAT 26, 15, PORTMAN SQUARE
W1H 6LJ · 18 Jan 2018 · Flat / maisonette
£700,000
FLAT 7, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LQ · 8 Jan 2018 · Flat / maisonette
£1,846,934
FLAT 101, 15, PORTMAN SQUARE
W1H 6LL · 30 Nov 2017 · Flat / maisonette
Previously £260,000 (Mar 2001) · +223%
£840,000
FLAT 16, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LQ · 20 Nov 2017 · Flat / maisonette
£2,400,000
FLAT 112, 15, PORTMAN SQUARE Cat B
W1H 6LL · 1 Nov 2017 · Flat / maisonette
£3,350,000
FLAT 47, 15, PORTMAN SQUARE
W1H 6LJ · 16 Oct 2017 · Flat / maisonette
Previously £900,000 (Nov 2010) · +133%
£2,100,000
FLAT 20, ORCHARD COURT, PORTMAN SQUARE Cat B
W1H 6LE · 5 Oct 2017 · Other
£12,000,000
FLAT 120, 15, PORTMAN SQUARE
W1H 6LL · 21 Aug 2017 · Flat / maisonette
Previously £370,000 (Nov 2009) · +78%
£660,000
FLAT 56, 15, PORTMAN SQUARE
W1H 6LJ · 31 Jul 2017 · Flat / maisonette
£1,385,000
FLAT 12, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LQ · 10 May 2017 · Flat / maisonette
Previously £440,000 (Aug 2007) · +65%
£725,000
FLAT 115, 15, PORTMAN SQUARE
W1H 6LL · 2 Mar 2017 · Flat / maisonette
£1,000,000
FLAT 34, ORCHARD COURT, PORTMAN SQUARE
W1H 6LF · 23 Feb 2017 · Flat / maisonette
Previously £5,650,000 (May 2014) · +37%
£7,740,000
FLAT 102, 15, PORTMAN SQUARE
W1H 6LL · 2 Dec 2016 · Flat / maisonette
£1,150,000
FLAT 35, 15, PORTMAN SQUARE Cat B
W1H 6LJ · 5 Aug 2016 · Flat / maisonette
£1,500,000
FLAT 49, 15, PORTMAN SQUARE
W1H 6LJ · 15 Jul 2016 · Flat / maisonette
£2,100,000
FLAT 68, 15, PORTMAN SQUARE Cat B
W1H 6LL · 31 Mar 2016 · Flat / maisonette
Previously £400,000 (Aug 2000)
£2,000,000
FLAT 87, 15, PORTMAN SQUARE
W1H 6LL · 9 Dec 2015 · Flat / maisonette
Previously £605,000 (Nov 2005) · +181%
£1,700,000
FLAT 44, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LH · 1 Dec 2015 · Flat / maisonette
Previously £730,000 (Jun 2010) · +188%
£2,100,000
FLAT 42, 15, PORTMAN SQUARE
W1H 6LJ · 15 May 2015 · Flat / maisonette
£2,000,000
FLAT 33, 15, PORTMAN SQUARE
W1H 6LJ · 12 Mar 2015 · Flat / maisonette
£1,820,000
FLAT 89, 15, PORTMAN SQUARE
W1H 6LL · 14 Aug 2014 · Flat / maisonette
Previously £320,000 (May 2003) · +322%
£1,350,000
FLAT 2, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LQ · 16 Jun 2014 · Flat / maisonette
Previously £430,000 (Jan 2001)
£1,805,000
FLAT 34, ORCHARD COURT, PORTMAN SQUARE
W1H 6LF · 8 May 2014 · Flat / maisonette
£5,650,000
FLAT 5, FITZHARDINGE HOUSE, PORTMAN SQUARE Cat B
W1H 6LQ · 1 May 2014 · Flat / maisonette
Previously £455,000 (Aug 2007)
£1,060,000
FLAT 31, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LH · 28 Mar 2014 · Flat / maisonette
Previously £280,000 (Jul 2004) · +329%
£1,200,000
FLAT 51, 15, PORTMAN SQUARE
W1H 6LJ · 17 Oct 2013 · Flat / maisonette
Previously £3,200,000 (Apr 2011) · +64%
£5,250,000
FLAT 96, 15, PORTMAN SQUARE
W1H 6LL · 16 Oct 2013 · Flat / maisonette
£685,000
FLAT 6, 15, PORTMAN SQUARE
W1H 6LJ · 18 Sep 2013 · Flat / maisonette
Previously £500,000 (Aug 2011) · +95%
£975,000
FLAT 31, 15, PORTMAN SQUARE
W1H 6LJ · 6 Sep 2013 · Flat / maisonette
Previously £980,000 (Mar 2009) · +94%
£1,900,000
FLAT 39, ORCHARD COURT, PORTMAN SQUARE
W1H 6LF · 18 Jun 2013 · Flat / maisonette
£5,750,000
FLAT 22, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LQ · 24 May 2013 · Flat / maisonette
£1,400,000
FLAT 104, 15, PORTMAN SQUARE
W1H 6LL · 8 May 2013 · Flat / maisonette
Previously £732,000 (Nov 2012) · −23%
£564,000
FLAT 71, 15, PORTMAN SQUARE
W1H 6LL · 3 May 2013 · Flat / maisonette
Previously £625,000 (Jun 2010) · +18%
£735,000
FLAT 104, 15, PORTMAN SQUARE
W1H 6LL · 15 Nov 2012 · Flat / maisonette
Previously £335,000 (Jul 2001) · +119%
£732,000
FLAT 69, 15, PORTMAN SQUARE
W1H 6LL · 3 Jul 2012 · Flat / maisonette
Previously £950,000 (Jul 2007) · +74%
£1,650,000
FLAT 82, 15, PORTMAN SQUARE
W1H 6LL · 28 Jun 2012 · Flat / maisonette
£249,975
FLAT 3, 15, PORTMAN SQUARE
W1H 6LJ · 6 Jun 2012 · Flat / maisonette
Previously £275,000 (Mar 2010) · +40%
£385,000
FLAT 9, ORCHARD COURT, PORTMAN SQUARE
W1H 6LE · 6 Mar 2012 · Flat / maisonette
Previously £1,500,000 (Nov 2002) · +200%
£4,500,000
FLAT 36, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LH · 22 Dec 2011 · Flat / maisonette
Previously £865,000 (Feb 2010) · +66%
£1,435,000
FLAT 85, 15, PORTMAN SQUARE
W1H 6LL · 6 Dec 2011 · Flat / maisonette
Previously £500,000 (Jun 2006) · +105%
£1,025,000
FLAT 93, 15, PORTMAN SQUARE
W1H 6LL · 10 Nov 2011 · Flat / maisonette
Previously £550,000 (Jun 2002) · −61%
£213,500
FLAT 42, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LH · 29 Oct 2011 · Flat / maisonette
Previously £390,000 (Aug 2006) · +50%
£585,000
FLAT 61, FITZHARDINGE HOUSE, PORTMAN SQUARE
W1H 6LH · 2 Aug 2011 · Flat / maisonette
Previously £380,000 (Jul 2006) · +72%
£655,000
FLAT 6, 15, PORTMAN SQUARE
W1H 6LJ · 2 Aug 2011 · Flat / maisonette
Previously £335,000 (Jun 2006) · +49%
£500,000
FLAT 51, 15, PORTMAN SQUARE
W1H 6LJ · 4 Apr 2011 · Flat / maisonette
Previously £950,000 (Jun 2003) · +237%
£3,200,000
FLAT 23, 15, PORTMAN SQUARE
W1H 6LJ · 17 Feb 2011 · Flat / maisonette
Previously £1,405,555 (Dec 2007) · −13%
£1,220,000
FLAT 47, 15, PORTMAN SQUARE
W1H 6LJ · 19 Nov 2010 · Flat / maisonette
Previously £105,000 (Mar 2001) · +757%
£900,000
FLAT 29, 15, PORTMAN SQUARE
W1H 6LJ · 19 Nov 2010 · Flat / maisonette
Previously £575,000 (Dec 2004) · +78%
£1,025,000
FLAT 114, 15, PORTMAN SQUARE
W1H 6LL · 15 Nov 2010 · Flat / maisonette
Previously £1,275,000 (Feb 2008) · +2%
£1,300,000
FLAT 2, ORCHARD COURT, PORTMAN SQUARE
W1H 6LE · 6 Oct 2010 · Flat / maisonette
Previously £1,825,000 (Mar 2009) · 0%
£1,825,000
FLAT 71, 15, PORTMAN SQUARE
W1H 6LL · 25 Jun 2010 · Flat / maisonette
Previously £525,000 (Nov 2007) · +19%
£625,000

Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.