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Belsize Park, NW3

Street in London

Median, last 3 years
£1,208,500
34 sales, Jun 2023 – May 2026
Last standard sale
£3,000,000
27 Mar 2026
Standard sales
497
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 (513 records · 144 homes sold more than once)

Address Price
GROUND AND LOWER GROUND FLOOR FLAT RIGHT, 67A, BELSIZE PARK
NW3 4EH · 27 Mar 2026 · Flat / maisonette
Previously £1,900,000 (Feb 2016) · +58%
£3,000,000
FLAT 10, BELSIZE PARK HOUSE, 59 - 60, BELSIZE PARK
NW3 4EJ · 6 Mar 2026 · Flat / maisonette
£494,000
FLAT 4, 16, BELSIZE PARK
NW3 4ES · 30 Jan 2026 · Flat / maisonette
Previously £1,700,000 (Jun 2023) · +34%
£2,275,000
GARDEN FLAT, 33, BELSIZE PARK
NW3 4DX · 5 Jan 2026 · Flat / maisonette
£2,500,000
FIRST FLOOR FLAT, 2, BELSIZE PARK
NW3 4ET · 28 Nov 2025 · Flat / maisonette
£800,000
FLAT 3, 29, BELSIZE PARK
NW3 4DX · 14 Nov 2025 · Flat / maisonette
£670,000
FIRST FLOOR REAR FLAT, 1, BELSIZE PARK
NW3 4ET · 7 Nov 2025 · Flat / maisonette
£345,000
32G, BELSIZE PARK Cat B
NW3 4DX · 29 Sep 2025 · Flat / maisonette
£600,000
REAR BASEMENT FLAT, 49, BELSIZE PARK
NW3 4EE · 5 Sep 2025 · Flat / maisonette
£575,999
GARDEN FLAT, 31, BELSIZE PARK
NW3 4DX · 8 Aug 2025 · Flat / maisonette
Previously £1,937,500 (Nov 2018) · +55%
£3,000,000
10A, BELSIZE PARK Cat B
NW3 4ES · 17 Jul 2025 · Other
£10,000
10A, BELSIZE PARK
NW3 4ES · 17 Jul 2025 · Flat / maisonette
Previously £800,000 (Feb 2006) · +150%
£2,000,000
FLAT 3, 4, BELSIZE PARK
NW3 4ET · 4 Jul 2025 · Flat / maisonette
£1,177,000
18E, BELSIZE PARK
NW3 4DU · 4 Jul 2025 · Flat / maisonette
Previously £670,259 (Mar 2017) · +8%
£725,000
SECOND FLOOR FLAT, 66, BELSIZE PARK
NW3 4EH · 30 May 2025 · Flat / maisonette
£1,760,000
FLAT 3, 11, BELSIZE PARK
NW3 4ES · 20 Mar 2025 · Flat / maisonette
Previously £1,475,000 (Mar 2017) · −8%
£1,350,000
19D, BELSIZE PARK Cat B
NW3 4DU · 17 Jan 2025 · Flat / maisonette
£1,087,000
FLAT 6, 24, BELSIZE PARK
NW3 4DU · 29 Nov 2024 · Flat / maisonette
Previously £700,000 (Jun 2018) · +8%
£755,000
19C, BELSIZE PARK
NW3 4DU · 19 Nov 2024 · Flat / maisonette
£1,550,000
GARDEN FLAT, 65, BELSIZE PARK
NW3 4EH · 15 Nov 2024 · Flat / maisonette
£1,350,000
FLAT D, 45, BELSIZE PARK
NW3 4EE · 30 Oct 2024 · Flat / maisonette
Previously £1,800,000 (Sep 2015) · +53%
£2,750,000
FLAT 3, 39, BELSIZE PARK
NW3 4EE · 11 Oct 2024 · Flat / maisonette
Previously £1,735,000 (Jul 2017) · +20%
£2,075,000
19B, BELSIZE PARK
NW3 4DU · 6 Sep 2024 · Flat / maisonette
£800,000
19A, BELSIZE PARK
NW3 4DU · 6 Sep 2024 · Flat / maisonette
£625,000
FIRST FLOOR FRONT FLAT, 1, BELSIZE PARK
NW3 4ET · 23 Aug 2024 · Flat / maisonette
Previously £550,000 (Dec 2014) · 0%
£550,000
GARDEN FLAT, 14, BELSIZE PARK
NW3 4ES · 5 Jul 2024 · Flat / maisonette
Previously £175,000 (May 2020)
£2,470,000
FLAT 6, 23, BELSIZE PARK
NW3 4DU · 2 May 2024 · Flat / maisonette
Previously £415,000 (Jul 2005) · +141%
£1,000,000
FLAT 3, 9, BELSIZE PARK
NW3 4ES · 26 Mar 2024 · Flat / maisonette
£610,000
FLAT 11, 27, BELSIZE PARK
NW3 4DU · 21 Dec 2023 · Flat / maisonette
Previously £600,000 (Apr 2021) · +2%
£615,000
FLAT 6, 33, BELSIZE PARK
NW3 4DX · 20 Dec 2023 · Flat / maisonette
Previously £700,000 (Dec 2012) · +26%
£880,000
SECOND FLOOR FLAT, 65, BELSIZE PARK
NW3 4EH · 28 Nov 2023 · Flat / maisonette
Previously £705,000 (Nov 2002) · +133%
£1,640,000
FLAT 4, CLARIDGE HOUSE, 13, BELSIZE PARK
NW3 4ES · 20 Oct 2023 · Flat / maisonette
Previously £715,000 (Oct 2015) · +1%
£721,500
FIRST FLOOR FLAT, 54, BELSIZE PARK
NW3 4EE · 7 Sep 2023 · Flat / maisonette
£1,240,000
GARDEN FLAT, 53, BELSIZE PARK
NW3 4EE · 7 Jul 2023 · Flat / maisonette
Previously £585,000 (May 2005) · +148%
£1,450,000
FLAT 1-5, PORTLAND COURT, 38, BELSIZE PARK
NW3 4ED · 6 Jul 2023 · Flat / maisonette
Previously £745,000 (Jul 2006) · +81%
£1,350,000
FLAT 4, 14, BELSIZE PARK
NW3 4ES · 23 Jun 2023 · Flat / maisonette
Previously £383,000 (Nov 2013) · +95%
£745,000
FLAT 4, 16, BELSIZE PARK
NW3 4ES · 14 Jun 2023 · Flat / maisonette
Previously £1,380,000 (Jul 2012) · +23%
£1,700,000
GROUND FLOOR FLAT, 56, BELSIZE PARK
NW3 4EH · 26 Apr 2023 · Flat / maisonette
Previously £1,400,000 (May 2013) · −9%
£1,280,000
FLAT 1, 11, BELSIZE PARK
NW3 4ES · 3 Apr 2023 · Flat / maisonette
Previously £730,000 (Oct 2017) · +10%
£800,000
FLAT 2, MERTON HOUSE, 36, BELSIZE PARK
NW3 4EA · 17 Feb 2023 · Flat / maisonette
Previously £730,000 (Mar 2014) · 0%
£730,000
LOWER GROUND FLOOR FRONT, 1, BELSIZE PARK
NW3 4ET · 7 Feb 2023 · Flat / maisonette
£375,000
FLAT 5, 11, BELSIZE PARK Cat B
NW3 4ES · 20 Jan 2023 · Flat / maisonette
Previously £103,500 (Sep 1996)
£675,000
SECOND AND THIRD FLOOR FLAT, 53, BELSIZE PARK
NW3 4EE · 16 Dec 2022 · Flat / maisonette
Previously £950,000 (Mar 2020) · +42%
£1,344,448
FLAT 2, PORTLAND COURT, 38, BELSIZE PARK
NW3 4ED · 13 Dec 2022 · Flat / maisonette
£1,290,000
FLAT 3, 33, BELSIZE PARK
NW3 4DX · 21 Oct 2022 · Flat / maisonette
Previously £575,000 (Jul 2007) · +57%
£905,000
FLAT 3, CLARIDGE HOUSE, 13, BELSIZE PARK
NW3 4ES · 23 Sep 2022 · Flat / maisonette
£615,000
FLAT 4, 47, BELSIZE PARK
NW3 4EE · 20 Sep 2022 · Flat / maisonette
£455,000
REAR BASEMENT FLAT, 54, BELSIZE PARK
NW3 4EE · 16 Sep 2022 · Flat / maisonette
£600,000
FLAT 1, 14, BELSIZE PARK
NW3 4ES · 16 Sep 2022 · Flat / maisonette
£1,520,000
SECOND FLOOR FLAT AND ROOF SPACE, 6, BELSIZE PARK
NW3 4ET · 28 Feb 2022 · Flat / maisonette
£1,400,000
GARDEN FLAT, 4, BELSIZE PARK
NW3 4ET · 16 Dec 2021 · Flat / maisonette
Previously £179,000 (Aug 1995) · +732%
£1,489,000
FLAT 6, 39, BELSIZE PARK
NW3 4EE · 14 Dec 2021 · Flat / maisonette
£650,000
FLAT 1, 23, BELSIZE PARK Cat B
NW3 4DU · 30 Sep 2021 · Flat / maisonette
£1,180,000
FLAT 1, 23, BELSIZE PARK
NW3 4DU · 30 Sep 2021 · Flat / maisonette
£985,000
GARDEN FLOOR FLAT, 58, BELSIZE PARK
NW3 4EH · 12 Aug 2021 · Flat / maisonette
Previously £464,500 (Feb 2001) · +218%
£1,475,000
FLAT 3, 3, BELSIZE PARK
NW3 4ET · 16 Jul 2021 · Flat / maisonette
Previously £1,400,000 (Oct 2014) · +43%
£1,995,000
FIRST FLOOR FLAT, 56, BELSIZE PARK
NW3 4EH · 18 Jun 2021 · Flat / maisonette
£572,500
FLAT 11, 27, BELSIZE PARK
NW3 4DU · 6 Apr 2021 · Flat / maisonette
Previously £240,000 (Apr 2010) · +150%
£600,000
FRONT SECOND FLOOR FLAT, 49, BELSIZE PARK
NW3 4EE · 6 Apr 2021 · Flat / maisonette
£505,000
FLAT B, 61, BELSIZE PARK
NW3 4EH · 30 Mar 2021 · Flat / maisonette
£1,505,000
FLAT E, 61, BELSIZE PARK
NW3 4EH · 29 Mar 2021 · Flat / maisonette
Previously £860,000 (Feb 2008) · +55%
£1,335,000
FIRST FLOOR FLAT FRONT, 58, BELSIZE PARK
NW3 4EH · 29 Jan 2021 · Flat / maisonette
Previously £249,999 (Jan 2002) · +82%
£455,750
FLAT 7, 28, BELSIZE PARK
NW3 4DX · 22 Jan 2021 · Flat / maisonette
Previously £643,000 (Nov 2017) · +22%
£784,000
FLAT 7, 40, BELSIZE PARK
NW3 4EE · 22 Sep 2020 · Flat / maisonette
Previously £495,000 (Oct 2000) · +213%
£1,550,000
FLAT 6, CLARIDGE HOUSE, 13, BELSIZE PARK
NW3 4ES · 29 Aug 2020 · Flat / maisonette
Previously £522,500 (Sep 2010) · +44%
£755,000
42, BELSIZE PARK Cat B
NW3 4EE · 15 Jun 2020 · Other
Previously £8,300,000 (Aug 2015)
£8,450,000
GARDEN FLAT, 14, BELSIZE PARK Cat B
NW3 4ES · 18 May 2020 · Other
£175,000
GARDEN FLAT, 14, BELSIZE PARK
NW3 4ES · 18 May 2020 · Flat / maisonette
Previously £915,000 (Jul 2010) · +99%
£1,825,000
GROUND FLOOR FLAT, 48, BELSIZE PARK
NW3 4EE · 11 May 2020 · Flat / maisonette
£475,000
SECOND AND THIRD FLOOR FLAT, 53, BELSIZE PARK
NW3 4EE · 19 Mar 2020 · Flat / maisonette
£950,000
FLAT 4, 62, BELSIZE PARK
NW3 4EH · 6 Mar 2020 · Flat / maisonette
Previously £1,351,800 (Jan 2015) · +41%
£1,912,500
FLAT 3, BELSIZE PARK HOUSE, 59 - 60, BELSIZE PARK
NW3 4EJ · 20 Jan 2020 · Flat / maisonette
£995,000
FLAT 5, 26, BELSIZE PARK
NW3 4DU · 6 Jan 2020 · Flat / maisonette
Previously £625,000 (Jun 2010) · +51%
£945,000
FLAT 2, 33, BELSIZE PARK
NW3 4DX · 6 Dec 2019 · Flat / maisonette
£1,380,000
GROUND FLOOR FLAT, 8, BELSIZE PARK Cat B
NW3 4ET · 1 Jul 2019 · Other
Previously £485,000 (Nov 2001)
£3,000,000
FLAT 4, BELSIZE PARK HOUSE, 59 - 60, BELSIZE PARK
NW3 4EJ · 28 May 2019 · Flat / maisonette
Previously £246,500 (Oct 1999) · +306%
£1,000,000
19E, BELSIZE PARK
NW3 4DU · 20 Mar 2019 · Flat / maisonette
£1,710,000
FLAT 7, 33, BELSIZE PARK
NW3 4DX · 14 Feb 2019 · Flat / maisonette
Previously £981,000 (Sep 2013) · +18%
£1,162,000
GARDEN FLAT, 31, BELSIZE PARK
NW3 4DX · 23 Nov 2018 · Flat / maisonette
Previously £1,695,010 (Mar 2012) · +14%
£1,937,500
FLAT 4, 33, BELSIZE PARK
NW3 4DX · 28 Sep 2018 · Flat / maisonette
Previously £530,000 (Oct 2010) · +59%
£842,000
57, BELSIZE PARK Cat B
NW3 4EH · 13 Sep 2018 · Terraced
£855,095
FLAT 10, 27, BELSIZE PARK
NW3 4DU · 30 Aug 2018 · Flat / maisonette
Previously £405,950 (May 2010) · +56%
£635,000
18A, BELSIZE PARK
NW3 4DU · 30 Jul 2018 · Flat / maisonette
Previously £925,000 (Jun 2006) · +85%
£1,715,000
FLAT 2, 9, BELSIZE PARK Cat B
NW3 4ES · 25 Jul 2018 · Flat / maisonette
£665,000
18D, BELSIZE PARK
NW3 4DU · 12 Jul 2018 · Flat / maisonette
Previously £1,431,025 (Apr 2013) · +8%
£1,550,000
FLAT 6, 24, BELSIZE PARK
NW3 4DU · 15 Jun 2018 · Flat / maisonette
£700,000
FLAT 9, BELSIZE PARK HOUSE, 59 - 60, BELSIZE PARK Cat B
NW3 4EJ · 12 Apr 2018 · Flat / maisonette
£446,000
FLAT 5, BUCKLAND COURT, 37, BELSIZE PARK
NW3 4EB · 1 Dec 2017 · Flat / maisonette
Previously £1,200,000 (Apr 2011) · +7%
£1,282,500
FLAT 3, 24, BELSIZE PARK
NW3 4DU · 24 Nov 2017 · Flat / maisonette
Previously £155,000 (Oct 1996) · +519%
£960,000
FLAT 7, 28, BELSIZE PARK
NW3 4DX · 17 Nov 2017 · Flat / maisonette
£643,000
FLAT 8, BELSIZE PARK HOUSE, 59 - 60, BELSIZE PARK
NW3 4EJ · 31 Oct 2017 · Flat / maisonette
Previously £640,000 (Jun 2011) · +51%
£965,000
FIRST AND SECOND FLOOR FLAT, 27, BELSIZE PARK
NW3 4DU · 6 Oct 2017 · Flat / maisonette
Previously £1,222,000 (Jul 2013) · +14%
£1,387,500
FLAT 2, 25, BELSIZE PARK
NW3 4DU · 6 Oct 2017 · Flat / maisonette
Previously £495,000 (Jul 2005) · +149%
£1,232,000
FLAT 1, 11, BELSIZE PARK
NW3 4ES · 6 Oct 2017 · Flat / maisonette
Previously £357,000 (Nov 2005) · +104%
£730,000
FLAT 7, 25, BELSIZE PARK
NW3 4DU · 25 Sep 2017 · Flat / maisonette
£1,485,000
THIRD FLOOR FLAT, 31, BELSIZE PARK
NW3 4DX · 15 Sep 2017 · Flat / maisonette
Previously £407,150 (Apr 2006) · +79%
£730,000
FLAT 4, 26, BELSIZE PARK
NW3 4DU · 29 Aug 2017 · Flat / maisonette
Previously £290,000 (May 2002) · +134%
£680,000
FLAT 3, 39, BELSIZE PARK
NW3 4EE · 31 Jul 2017 · Flat / maisonette
Previously £1,250,000 (Jul 2010) · +39%
£1,735,000
GARAGE 2, 9, BELSIZE PARK Cat B
NW3 4ES · 24 May 2017 · Other
£70,000
18E, BELSIZE PARK
NW3 4DU · 28 Mar 2017 · Flat / maisonette
Previously £587,500 (Jul 2013) · +14%
£670,259

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.