Skip to content

House prices in Belsize Square, London, NW3

282 homes have sold on Belsize Square (NW3) since 1995, the first in 1995. Over the last five years the median sold price was £1,065,000 from 18 sales, 42% above the Camden median of £748,000and against £976,250 across NW3. Sales here have been flats 97%, semi-detached 2%, terraced 1%.

Median sold price
£1,065,000
last five years · 18 sales
Half of sales were above this price, half below
Price per sq ft
£1,126
based on 15 of 18 sales
Sales matched to an EPC floor area
Sales since 1995
282
2 in the last 12 months
Latest sale
£862,500
30 Jan 2026
vs Camden
+42%
Camden median £748,000

Every sale on Belsize Square, NW3

27d NW3 4HU · Flats £862,500· 30 Jan 2026 · 5 sales
30 Jan 2026£862,500Flats · Leasehold990 sq ft · £871/sq ftfirst recorded sale
13 Jun 2012£815,000Flats · Leasehold990 sq ft · £823/sq ft+391% vs 1995
19 Jun 2000£322,000Flats · Leasehold990 sq ft · £325/sq ft+43% vs 1997
3 Oct 1997£225,000Flats · Leasehold990 sq ft · £227/sq ft−74% vs 2026
7 Dec 1995£166,000Flats · Leasehold990 sq ft · £168/sq ft−48% vs 2000
44a NW3 4HN · Flats £1,040,000· 27 Aug 2025
27 Aug 2025£1,040,000Flats · Leasehold1,216 sq ft · £855/sq ftfirst recorded sale
43d NW3 4HN · Flats £1,250,000· 17 Jan 2025 · 5 sales
17 Jan 2025£1,250,000Flats · Leasehold1,206 sq ft · £1037/sq ftfirst recorded sale
31 Oct 2014£1,315,000Flats · Leasehold1,206 sq ft · £1091/sq ft+623% vs 1995
6 Nov 2009£665,000Flats · Leasehold1,206 sq ft · £552/sq ft−47% vs 2025
25 Nov 1999£335,000Flats · Leasehold1,206 sq ft · £278/sq ft−75% vs 2014
17 Nov 1995£182,000Flats · Leasehold1,206 sq ft · £151/sq ft−73% vs 2009
Flat 5, 8 NW3 4HT · Flats £1,090,000· 1 Nov 2024 · 4 sales
1 Nov 2024£1,090,000Flats · Leasehold958 sq ft · £1138/sq ft+51% vs 2008
25 Jul 2008£720,000Flats · Leasehold958 sq ft · £752/sq ft+71% vs 2000
17 Feb 2004£499,000Flats · Leasehold958 sq ft · £521/sq ft−54% vs 2024
8 Dec 2000£420,000Flats · Leasehold958 sq ft · £438/sq ftfirst recorded sale
46a NW3 4HN · Flats £1,269,537· 16 Oct 2024 · 2 sales
16 Oct 2024£1,269,537Flats · Leasehold1,270 sq ft · £1000/sq ft+279% vs 1998
4 Nov 1998£335,000Flats · Leasehold1,270 sq ft · £264/sq ftfirst recorded sale
Flat 2, 47 NW3 4HN · Flats £910,500· 13 Sept 2024 · 2 sales
13 Sept 2024£910,500Flats · Leasehold872 sq ft · £1044/sq ftfirst recorded sale
26 Jun 2014£970,000Flats · Leasehold872 sq ft · £1113/sq ft+7% vs 2024
Flat 5, 42 NW3 4HN · Flats £1,563,290· 19 Jul 2024 · 3 sales
19 Jul 2024£1,563,290Flats · Leasehold1,184 sq ft · £1320/sq ft+425% vs 1997
7 Jul 2005£550,000Flats · Leasehold1,184 sq ft · £465/sq ft−65% vs 2024
31 Jan 1997£298,000Flats · Leasehold1,184 sq ft · £252/sq ftfirst recorded sale
Entrance Floor Flat, 46 NW3 4HN · Flats £1,545,000· 28 Jun 2024 · 4 sales
28 Jun 2024£1,545,000Flats · Leasehold527 sq ft · £2929/sq ftfirst recorded sale
21 May 2021£1,200,000Flats · Leasehold527 sq ft · £2275/sq ft−22% vs 2024
20 Nov 2009£875,000Flats · Leasehold527 sq ft · £1659/sq ft+71% vs 2004
5 Nov 2004£512,000Flats · Leasehold527 sq ft · £971/sq ft−57% vs 2021
27c NW3 4HU · Flats £594,000· 31 May 2024
31 May 2024£594,000Flats · Leasehold1,324 sq ft · £449/sq ftfirst recorded sale
27b NW3 4HU · Flats £675,000· 31 May 2024
31 May 2024£675,000Flats · Leasehold743 sq ft · £909/sq ftfirst recorded sale
Flat 2, 5 NW3 4HT · Flats £780,000· 30 Oct 2023 · 2 sales
30 Oct 2023£780,000Flats · Leasehold+73% vs 2009
30 Nov 2009£450,000Flats · Leaseholdfirst recorded sale
10d NW3 4HT · Flats £617,500· 19 Sept 2023
19 Sept 2023£617,500Flats · Leasehold495 sq ft · £1247/sq ftfirst recorded sale
Flat 2, 50 NW3 4HN · Flats £840,000· 14 Jul 2023 · 3 sales
14 Jul 2023£840,000Flats · Leasehold775 sq ft · £1084/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
24 Apr 2012£649,000Flats · Leasehold775 sq ft · £837/sq ft+87% vs 2003
24 Jul 2003£347,000Flats · Leasehold775 sq ft · £448/sq ft−59% vs 2023
Flat 27, 35 - 36 NW3 4HL · Flats £508,000· 22 Mar 2023
22 Mar 2023£508,000Flats · Leasehold538 sq ft · £944/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
Top Floor Maisonette, 23 NW3 4HU · Flats £1,550,000· 30 Nov 2022
30 Nov 2022£1,550,000Flats · Leasehold786 sq ft · £1973/sq ftfirst recorded sale
Flat 4, 22 NW3 4HT · Flats £1,330,000· 15 Aug 2022 · 2 sales
15 Aug 2022£1,330,000Flats · Leasehold1,023 sq ft · £1301/sq ftfirst recorded sale
2 Nov 2015£1,085,000Flats · Leasehold1,023 sq ft · £1061/sq ft−18% vs 2022
Flat 5, 22 NW3 4HT · Flats £1,000,000· 25 May 2022 · 2 sales
25 May 2022£1,000,000Flats · Leasehold743 sq ft · £1346/sq ft+44% vs 2013
2 Sept 2013£695,000Flats · Leasehold743 sq ft · £936/sq ftfirst recorded sale
4e NW3 4HT · Flats £519,000· 4 Mar 2022 · 2 sales
4 Mar 2022£519,000Flats · Leasehold+8% vs 2015
3 Jul 2015£480,000Flats · Leaseholdfirst recorded sale
15a NW3 4HT · Flats £1,625,000· 25 Feb 2022 · 4 sales
25 Feb 2022£1,625,000Flats · Leaseholdfirst recorded sale
15 Mar 2007£878,000Flats · Leasehold+43% vs 2005
31 Jan 2005£612,000Flats · Leasehold−62% vs 2022
29 Apr 2003£475,000Flats · Leasehold−46% vs 2007
Flat 4, 39 NW3 4HL · Flats £1,175,000· 29 Jun 2021
29 Jun 2021£1,175,000Flats · Leasehold549 sq ft · £2140/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
Flat 2, 9 NW3 4HT · Flats £1,200,000· 29 Jun 2021
29 Jun 2021£1,200,000Flats · Leasehold1,066 sq ft · £1126/sq ftfirst recorded sale
48 NW3 4HN · Flats £1,000,000· 1 Apr 2021
1 Apr 2021£1,000,000Flats · Leasehold1,184 sq ft · £845/sq ftfirst recorded sale
First Floor Flat, 23 NW3 4HU · Flats £870,000· 2 Mar 2021
2 Mar 2021£870,000Flats · Leasehold786 sq ft · £1107/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
16d NW3 4HT · Flats £515,000· 19 Feb 2021
19 Feb 2021£515,000Flats · Leasehold484 sq ft · £1063/sq ftfirst recorded sale
19 NW3 4HT · Semi-detached £5,600,000· 22 Jan 2021
22 Jan 2021£5,600,000Semi-detached · Freehold4,790 sq ft · £1169/sq ftfirst recorded sale
41d NW3 4HN · Flats £525,000· 8 Jan 2021 · 2 sales
8 Jan 2021£525,000Flats · Leasehold441 sq ft · £1190/sq ft+18% vs 2018
10 Aug 2018£445,000Flats · Leasehold441 sq ft · £1008/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
37d NW3 4HL · Flats £1,405,000· 4 Dec 2020 · 4 sales
4 Dec 2020£1,405,000Flats · Leasehold1,367 sq ft · £1028/sq ftfirst recorded sale
31 Jan 2014£1,300,000Flats · Leasehold1,367 sq ft · £951/sq ft−7% vs 2020
17 Jul 2009£807,000Flats · Leasehold1,367 sq ft · £590/sq ft−38% vs 2014
11 May 2004£602,000Semi-detached · Leasehold1,367 sq ft · £440/sq ft−25% vs 2009
14a NW3 4HT · Flats £1,585,000· 13 Aug 2020 · 3 sales
13 Aug 2020£1,585,000Flats · Leasehold1,292 sq ft · £1227/sq ft−3% vs 2014
19 Sept 2014£1,630,000Flats · Leasehold1,292 sq ft · £1262/sq ft+171% vs 2006
17 Feb 2006£602,500Flats · Leasehold1,292 sq ft · £466/sq ftfirst recorded sale
Ground Floor Flat, 23 NW3 4HU · Flats £645,000· 18 Jun 2020 · 2 sales
18 Jun 2020£645,000Flats · Leasehold786 sq ft · £821/sq ft+34% vs 2009
25 Sept 2009£480,000Flats · Leasehold786 sq ft · £611/sq ftfirst recorded sale
Flat 6, 38 NW3 4HL · Flats £780,000· 30 Apr 2020 · 4 sales
30 Apr 2020£780,000Flats · Leasehold646 sq ft · £1208/sq ft+56% vs 2010
21 Jun 2010£499,950Flats · Leasehold646 sq ft · £774/sq ft+20% vs 2004
24 Sept 2004£415,000Flats · Leasehold646 sq ft · £643/sq ftfirst recorded sale
20 Aug 1996£149,950Flats · Leasehold646 sq ft · £232/sq ft−81% vs 2020
Flat 1, 9 NW3 4HT · Flats £1,464,500· 3 Apr 2020 · 3 sales
3 Apr 2020£1,464,500Flats · Leasehold1,087 sq ft · £1347/sq ftfirst recorded sale
31 Jul 2007£1,100,000Flats · Leasehold1,087 sq ft · £1012/sq ft+113% vs 2002
20 May 2002£517,500Flats · Leasehold1,087 sq ft · £476/sq ft−65% vs 2020
Garden Flat, 26 NW3 4HU · Flats £2,034,280· 2 Dec 2019 · 3 sales
2 Dec 2019£2,034,280Flats · Leasehold484 sq ft · £4200/sq ft+154% vs 2013
27 Aug 2015£2,800,000Flats · Leasehold484 sq ft · £5781/sq ft+38% vs 2019
5 Jul 2013£800,000Flats · Leasehold484 sq ft · £1652/sq ftfirst recorded sale
18a NW3 4HT · Flats £1,490,000· 2 Dec 2019
2 Dec 2019£1,490,000Flats · Leasehold1,195 sq ft · £1247/sq ftfirst recorded sale
Flat 1, 13 NW3 4HT · Flats £1,400,000· 28 Jun 2019 · 3 sales
28 Jun 2019£1,400,000Flats · Leasehold1,216 sq ft · £1151/sq ft+187% vs 2001
12 Sept 2002£645,000Flats · Leasehold1,216 sq ft · £530/sq ft−54% vs 2019
23 Feb 2001£488,000Flats · Leasehold1,216 sq ft · £401/sq ftfirst recorded sale
Flat 1, 47 NW3 4HN · Flats £1,160,000· 23 May 2019 · 2 sales
23 May 2019£1,160,000Flats · Leasehold990 sq ft · £1171/sq ftfirst recorded sale
28 May 2014£1,240,000Flats · Leasehold990 sq ft · £1252/sq ft+7% vs 2019
Flat 2, 15 NW3 4HT · Flats £1,275,000· 10 Aug 2018 · 6 sales
10 Aug 2018£1,275,000Flats · Leasehold1,066 sq ft · £1196/sq ftfirst recorded sale
27 Jul 2012£895,000Flats · Leasehold1,066 sq ft · £840/sq ft−30% vs 2018
20 Nov 2003£530,000Flats · Leasehold1,066 sq ft · £497/sq ft+47% vs 2000
24 May 2002£499,950Flats · Leasehold1,066 sq ft · £469/sq ft−44% vs 2012
25 May 2000£360,000Flats · Leasehold1,066 sq ft · £338/sq ft+70% vs 1997
27 Mar 1997£212,000Flats · Leasehold1,066 sq ft · £199/sq ft−58% vs 2002
Flat E, 30 NW3 4HU · Flats £512,500· 18 Jun 2018 · 2 sales
18 Jun 2018£512,500Flats · Leasehold1,076 sq ft · £476/sq ftfirst recorded sale
30 Apr 1998£137,000Flats · Leasehold1,076 sq ft · £127/sq ft−73% vs 2018
44b NW3 4HN · Flats £1,160,000· 23 Mar 2018
23 Mar 2018£1,160,000Flats · Leasehold1,152 sq ft · £1007/sq ftfirst recorded sale
Flat 4, 5 NW3 4HT · Flats £1,150,000· 31 Mar 2017 · 4 sales
31 Mar 2017£1,150,000Flats · Leasehold+522% vs 1996
5 Apr 2004£480,000Flats · Leasehold−58% vs 2017
23 Oct 2000£345,000Flats · Leasehold−28% vs 2004
19 Jul 1996£185,000Flats · Leaseholdfirst recorded sale
10c NW3 4HT · Flats £720,000· 26 Aug 2016
26 Aug 2016£720,000Flats · Leasehold646 sq ft · £1115/sq ftfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
27a NW3 4HU · Flats £895,000· 4 May 2016 · 2 sales
4 May 2016£895,000Flats · Leasehold861 sq ft · £1039/sq ft+44% vs 2010
30 Jun 2010£620,000Flats · Leasehold861 sq ft · £720/sq ftfirst recorded sale
12c NW3 4HT · Flats £1,835,500· 31 Mar 2016 · 3 sales
31 Mar 2016£1,835,500Flats · Leasehold1,496 sq ft · £1227/sq ft+222% vs 2006
3 Jul 2012£825,000Flats · Leasehold1,496 sq ft · £551/sq ft−55% vs 2016
14 Jul 2006£570,000Flats · Leasehold1,496 sq ft · £381/sq ftfirst recorded sale
Flat B, 28 NW3 4HU · Flats £940,000· 24 Mar 2016 · 4 sales
24 Mar 2016£940,000Flats · Leasehold1,367 sq ft · £688/sq ft+109% vs 2005
8 Dec 2005£450,000Flats · Leasehold1,367 sq ft · £329/sq ft+105% vs 1997
7 Sept 1999£257,000Flats · Leasehold1,367 sq ft · £188/sq ft−73% vs 2016
10 Nov 1997£220,000Flats · Leasehold1,367 sq ft · £161/sq ftfirst recorded sale
16g NW3 4HT · Flats £602,500· 1 Mar 2016
1 Mar 2016£602,500Flats · Leasehold463 sq ft · £1302/sq ftfirst recorded sale
41c NW3 4HN · Flats £659,000· 19 Feb 2016 · 3 sales
19 Feb 2016£659,000Flats · Leasehold506 sq ft · £1303/sq ftfirst recorded sale
9 Sept 2009£345,000Flats · Leasehold506 sq ft · £682/sq ft+67% vs 2000
12 Apr 2000£207,000Flats · Leasehold506 sq ft · £409/sq ft−69% vs 2016
Flat F, 10 NW3 4HT · Flats £825,000· 11 Jan 2016 · 3 sales
11 Jan 2016£825,000Flats · Leasehold495 sq ft · £1666/sq ft+121% vs 2005
8 Aug 2005£372,500Flats · Leasehold495 sq ft · £752/sq ft+107% vs 1998
30 Jan 1998£180,000Flats · Leasehold495 sq ft · £364/sq ftfirst recorded sale
Flat 3, 42 NW3 4HN · Flats £734,000· 14 Oct 2015 · 2 sales
14 Oct 2015£734,000Flats · Leasehold721 sq ft · £1018/sq ft+141% vs 2005
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
7 Jul 2005£305,000Flats · Leasehold721 sq ft · £423/sq ftfirst recorded sale
Flat 6, 9 NW3 4HT · Flats £800,000· 10 Aug 2015 · 3 sales
10 Aug 2015£800,000Flats · Leasehold764 sq ft · £1047/sq ftfirst recorded sale
24 Sept 2007£559,000Flats · Leasehold764 sq ft · £731/sq ft+77% vs 2006
27 Feb 2006£315,000Flats · Leasehold764 sq ft · £412/sq ft−61% vs 2015
49 NW3 4HN · Semi-detached £5,800,000· 15 Jul 2015 · 2 sales
15 Jul 2015£5,800,000Semi-detached · Freehold4,865 sq ft · £1192/sq ft+84% vs 2001
15 Aug 2001£3,150,000Semi-detached · Freehold4,865 sq ft · £647/sq ftfirst recorded sale
Flat 2, 22 NW3 4HT · Flats £1,450,000· 25 Jun 2015
25 Jun 2015£1,450,000Flats · Leasehold1,098 sq ft · £1321/sq ftfirst recorded sale
Flat 1, 38 NW3 4HL · Flats £670,000· 17 Jun 2015 · 4 sales
17 Jun 2015£670,000Flats · Leasehold614 sq ft · £1092/sq ft+570% vs 2004
16 Nov 2007£405,000Flats · Leasehold614 sq ft · £660/sq ft+224% vs 1996
15 Jan 2004£100,000Flats · Leasehold614 sq ft · £163/sq ft−75% vs 2007
19 Jul 1996£125,000Flats · Freehold614 sq ft · £204/sq ftfirst recorded sale
Flat 4, 42 NW3 4HN · Flats £700,000· 5 Jun 2015 · 5 sales
5 Jun 2015£700,000Flats · Leasehold560 sq ft · £1251/sq ftfirst recorded sale
12 Apr 2011£420,000Flats · Leasehold560 sq ft · £750/sq ft+169% vs 1999
13 May 2005£279,000Flats · Leasehold560 sq ft · £498/sq ft−60% vs 2015
1 Apr 1999£156,000Flats · Leasehold560 sq ft · £279/sq ft+25% vs 1997
8 Dec 1997£125,000Flats · Leasehold560 sq ft · £223/sq ft−55% vs 2005
43a NW3 4HN · Flats £1,230,500· 27 May 2015
27 May 2015£1,230,500Flats · Leasehold1,141 sq ft · £1078/sq ftfirst recorded sale
Flat 2, 42 NW3 4HN · Flats £2,150,000· 1 May 2015
1 May 2015£2,150,000Flats · Leasehold1,862 sq ft · £1155/sq ftfirst recorded sale
Flat 2, 13 NW3 4HT · Flats £1,245,000· 6 Mar 2015 · 3 sales
6 Mar 2015£1,245,000Flats · Leasehold1,087 sq ft · £1145/sq ftfirst recorded sale
19 Aug 1999£402,500Flats · Leasehold1,087 sq ft · £370/sq ft+34% vs 1997
19 Sept 1997£300,000Flats · Leasehold1,087 sq ft · £276/sq ft−76% vs 2015
Garden Flat, 23 NW3 4HU · Flats £945,000· 3 Feb 2015 · 4 sales
3 Feb 2015£945,000Flats · Leasehold786 sq ft · £1203/sq ft+21% vs 2007
20 Dec 2007£780,000Flats · Leasehold786 sq ft · £993/sq ft+159% vs 1999
8 Nov 1999£301,000Flats · Leasehold786 sq ft · £383/sq ft+82% vs 1996
4 Oct 1996£165,000Flats · Leasehold786 sq ft · £210/sq ftfirst recorded sale
Flat 3, 18 NW3 4HT · Flats £1,960,000· 23 Jan 2015 · 3 sales
23 Jan 2015£1,960,000Flats · Leasehold1,442 sq ft · £1359/sq ft+948% vs 1996
9 Jun 2006£625,000Flats · Leasehold1,442 sq ft · £433/sq ft−68% vs 2015
16 Aug 1996£187,000Flats · Leasehold1,442 sq ft · £130/sq ftfirst recorded sale
Flat 1, 22 NW3 4HT · Flats £1,560,000· 2 Sept 2014 · 5 sales
2 Sept 2014£1,560,000Flats · Leasehold1,270 sq ft · £1228/sq ft+76% vs 2009
31 Jul 2009£885,000Flats · Leasehold1,270 sq ft · £697/sq ft+146% vs 1998
22 Mar 2006£720,000Flats · Leasehold1,270 sq ft · £567/sq ft−54% vs 2014
4 Apr 2003£565,000Flats · Leasehold1,270 sq ft · £445/sq ftfirst recorded sale
30 Jan 1998£360,000Flats · Leasehold1,270 sq ft · £283/sq ft−36% vs 2003
Flat 3, 47 NW3 4HN · Flats £980,000· 30 Jun 2014
30 Jun 2014£980,000Flats · Leasehold797 sq ft · £1230/sq ftfirst recorded sale
Flat 2, 40 NW3 4HL · Flats £1,320,008· 28 Apr 2014 · 3 sales
28 Apr 2014£1,320,008Flats · Leasehold1,141 sq ft · £1157/sq ft+404% vs 1997
15 Dec 2009£810,800Flats · Leasehold1,141 sq ft · £711/sq ft−39% vs 2014
10 Oct 1997£262,000Flats · Leasehold1,141 sq ft · £230/sq ftfirst recorded sale
Flat 2, 39 NW3 4HL · Flats £600,000· 14 Jan 2014 · 2 sales
14 Jan 2014£600,000Flats · Leasehold581 sq ft · £1032/sq ftfirst recorded sale
2 Jul 2008£460,000Flats · Leasehold581 sq ft · £791/sq ft−23% vs 2014
Top Flat, 6 NW3 4HT · Flats £1,620,000· 18 Dec 2013 · 2 sales
18 Dec 2013£1,620,000Flats · Leasehold+27% vs 2013
25 Jul 2013£1,280,000Flats · Leaseholdfirst recorded sale
10e NW3 4HT · Flats £625,000· 6 Dec 2013 · 2 sales
6 Dec 2013£625,000Flats · Leasehold560 sq ft · £1117/sq ftfirst recorded sale
28 Oct 2011£400,000Flats · Leasehold560 sq ft · £715/sq ft−36% vs 2013
Ground Floor Flat, 14 NW3 4HT · Flats £1,300,000· 31 Oct 2013 · 2 sales
31 Oct 2013£1,300,000Flats · Leasehold990 sq ft · £1313/sq ft+177% vs 2002
6 Dec 2002£470,000Flats · Leasehold990 sq ft · £475/sq ftfirst recorded sale
Rear Basement Flat, 48 NW3 4HN · Flats £525,000· 18 Oct 2013 · 4 sales
18 Oct 2013£525,000Flats · Leasehold1,184 sq ft · £443/sq ft+209% vs 1998
16 Mar 2010£340,000Flats · Leasehold1,184 sq ft · £287/sq ft+1% vs 2006
20 Oct 2006£338,000Flats · Leasehold1,184 sq ft · £285/sq ft−36% vs 2013
14 Aug 1998£169,950Flats · Leasehold1,184 sq ft · £144/sq ftfirst recorded sale
41a NW3 4HN · Flats £1,430,000· 14 Feb 2013
14 Feb 2013£1,430,000Flats · Leasehold1,270 sq ft · £1126/sq ftfirst recorded sale
26d NW3 4HU · Terraced £575,000· 10 Jan 2013
10 Jan 2013£575,000Terraced · Leaseholdfirst recorded sale
Flat 4, 8 NW3 4HT · Flats £585,000· 9 Nov 2012 · 4 sales
9 Nov 2012£585,000Flats · Leasehold538 sq ft · £1087/sq ft+38% vs 2009
13 Mar 2009£425,000Flats · Leasehold538 sq ft · £790/sq ft+52% vs 2000
9 Sept 2003£355,000Flats · Leasehold538 sq ft · £660/sq ft−39% vs 2012
7 Jul 2000£280,000Flats · Leasehold538 sq ft · £520/sq ftfirst recorded sale
Flat D, 30 NW3 4HU · Flats £865,000· 27 Sept 2012 · 3 sales
27 Sept 2012£865,000Flats · Leasehold1,076 sq ft · £804/sq ft+151% vs 2001
31 Mar 2006£430,000Flats · Leasehold1,076 sq ft · £399/sq ftfirst recorded sale
28 Jun 2001£345,000Flats · Leasehold1,076 sq ft · £321/sq ft−20% vs 2006
14d NW3 4HT · Flats £1,070,000· 23 Aug 2012
23 Aug 2012£1,070,000Flats · Leaseholdfirst recorded sale
Flat 5, 38 NW3 4HL · Flats £357,500· 14 Mar 2012 · 3 sales
14 Mar 2012£357,500Flats · Leasehold441 sq ft · £810/sq ft+258% vs 1999
11 Jun 2004£223,000Flats · Leasehold441 sq ft · £505/sq ftfirst recorded sale
26 Mar 1999£100,000Flats · Leasehold441 sq ft · £227/sq ft−55% vs 2004
Flat B, 30 NW3 4HU · Flats £640,000· 22 Dec 2011
22 Dec 2011£640,000Flats · Leasehold1,076 sq ft · £595/sq ftfirst recorded sale
Second Floor Flat, 37 NW3 4HL · Flats £925,000· 15 Dec 2011 · 3 sales
15 Dec 2011£925,000Flats · Leasehold1,206 sq ft · £767/sq ft+33% vs 2004
17 Sept 2004£695,000Flats · Leasehold1,206 sq ft · £576/sq ftfirst recorded sale
3 Jul 2003£380,000Flats · Leasehold1,206 sq ft · £315/sq ft−59% vs 2011
17a NW3 4HT · Flats £1,000,000· 28 Jun 2011 · 2 sales
28 Jun 2011£1,000,000Flats · Leasehold1,302 sq ft · £768/sq ftfirst recorded sale
2 Oct 1996£212,000Flats · Leasehold1,302 sq ft · £163/sq ft−79% vs 2011
Flat 2, 11 NW3 4HT · Flats £1,050,000· 16 Jun 2011 · 3 sales
16 Jun 2011£1,050,000Flats · Leasehold1,119 sq ft · £938/sq ft+46% vs 2006
23 Feb 2006£721,000Flats · Leasehold1,119 sq ft · £644/sq ftfirst recorded sale
10 Aug 1999£341,000Flats · Leasehold1,119 sq ft · £305/sq ft−68% vs 2011
39a NW3 4HL · Flats £1,150,000· 1 Apr 2011 · 3 sales
1 Apr 2011£1,150,000Flats · Leasehold1,184 sq ft · £971/sq ftfirst recorded sale
22 Sept 2003£610,000Flats · Leasehold1,184 sq ft · £515/sq ft+13% vs 2001
30 Nov 2001£540,000Flats · Leasehold1,184 sq ft · £456/sq ft−53% vs 2011
Flat C, 28 NW3 4HU · Flats £932,000· 4 Mar 2011 · 3 sales
4 Mar 2011£932,000Flats · Leasehold1,367 sq ft · £682/sq ftfirst recorded sale
16 May 2007£875,000Flats · Leasehold1,367 sq ft · £640/sq ft+250% vs 1998
14 Jan 1998£250,000Flats · Leasehold1,367 sq ft · £183/sq ft−73% vs 2011
Flat 4, 9 NW3 4HT · Flats £424,500· 18 Oct 2010 · 2 sales
18 Oct 2010£424,500Flats · Leasehold420 sq ft · £1011/sq ft+174% vs 1999
30 Jul 1999£155,000Flats · Leasehold420 sq ft · £369/sq ftfirst recorded sale
Flat A, 10 NW3 4HT · Flats £979,000· 8 Oct 2010 · 2 sales
8 Oct 2010£979,000Flats · Leasehold495 sq ft · £1977/sq ftfirst recorded sale
31 Jul 1996£175,000Flats · Leasehold495 sq ft · £353/sq ft−82% vs 2010
Flat 4, 13 NW3 4HT · Flats £695,000· 1 Oct 2010 · 3 sales
1 Oct 2010£695,000Flats · Leasehold990 sq ft · £702/sq ft+74% vs 2003
9 Sept 2004£470,000Flats · Leasehold990 sq ft · £475/sq ft−32% vs 2010
20 Jun 2003£399,000Flats · Leasehold990 sq ft · £403/sq ftfirst recorded sale
16c NW3 4HT · Flats £475,000· 16 Jul 2010 · 2 sales
16 Jul 2010£475,000Flats · Leasehold646 sq ft · £735/sq ft+44% vs 2005
26 Aug 2005£330,000Flats · Leasehold646 sq ft · £511/sq ftfirst recorded sale
44d NW3 4HN · Flats £1,250,000· 13 May 2010 · 3 sales
13 May 2010£1,250,000Flats · Leasehold1,819 sq ft · £687/sq ftfirst recorded sale
14 Aug 2001£672,000Flats · Leasehold1,819 sq ft · £369/sq ft−46% vs 2010
10 Jul 1996£280,000Flats · Leasehold1,819 sq ft · £154/sq ft−58% vs 2001
Flat 4, 40 NW3 4HL · Flats £731,000· 5 Jan 2010 · 2 sales
5 Jan 2010£731,000Flats · Leaseholdfirst recorded sale
20 Oct 1999£312,500Flats · Leasehold−57% vs 2010
1 NW3 4HT · Semi-detached £5,000,000· 10 Dec 2009 · 3 sales
10 Dec 2009£5,000,000Semi-detached · Freehold+257% vs 2001
29 Jun 2001£1,400,000Semi-detached · Freeholdfirst recorded sale
15 Oct 1998£340,000Semi-detached · Freehold−93% vs 2009
Flat B, 47 NW3 4HN · Flats £800,000· 30 Sept 2009 · 2 sales
30 Sept 2009£800,000Flats · Leasehold+55% vs 2005
15 Jul 2005£517,000Flats · Leaseholdfirst recorded sale
Flat 2, 38 NW3 4HL · Flats £491,000· 4 Sept 2009 · 4 sales
4 Sept 2009£491,000Flats · Leasehold635 sq ft · £773/sq ft+161% vs 1997
29 Sept 2003£325,000Flats · Leasehold635 sq ft · £512/sq ft−34% vs 2009
29 Aug 1997£188,250Flats · Leasehold635 sq ft · £296/sq ftfirst recorded sale
16 Feb 1995£142,000Flats · Leasehold635 sq ft · £224/sq ft−56% vs 2003
Flat 8, 50 NW3 4HN · Flats £487,300· 31 Jul 2008 · 2 sales
31 Jul 2008£487,300Flats · Leasehold1,496 sq ft · £326/sq ft+33% vs 2002
12 Jul 2002£367,500Flats · Leasehold1,496 sq ft · £246/sq ftfirst recorded sale
Flat 6, 50 NW3 4HN · Flats £487,300· 31 Jul 2008 · 3 sales
31 Jul 2008£487,300Flats · Leasehold+248% vs 1997
1 Jun 2001£289,950Flats · Leaseholdfirst recorded sale
16 May 1997£140,000Flats · Leasehold−52% vs 2001
Flat A, 30 NW3 4HU · Flats £805,000· 25 Jun 2008 · 3 sales
25 Jun 2008£805,000Flats · Leasehold1,076 sq ft · £748/sq ft+66% vs 2003
15 Dec 2003£484,000Flats · Leasehold1,076 sq ft · £450/sq ft+47% vs 2000
23 Jun 2000£330,000Flats · Leasehold1,076 sq ft · £307/sq ftfirst recorded sale
3c NW3 4HT · Flats £317,500· 22 Oct 2007 · 2 sales
22 Oct 2007£317,500Flats · Leaseholdfirst recorded sale
4 Jan 2007£250,000Flats · Leasehold−21% vs 2007
Flat 5, 9 NW3 4HT · Flats £440,000· 11 Oct 2007
11 Oct 2007£440,000Flats · Leaseholdfirst recorded sale
First Floor, 14 NW3 4HT · Flats £755,000· 26 Jun 2007
26 Jun 2007£755,000Flats · Leasehold990 sq ft · £762/sq ftfirst recorded sale
Ground Floor Flat, 44 NW3 4HN · Flats £875,000· 15 May 2007 · 2 sales
15 May 2007£875,000Flats · Leasehold1,098 sq ft · £797/sq ftfirst recorded sale
29 Oct 2002£535,000Flats · Leasehold1,098 sq ft · £487/sq ft−39% vs 2007
First Floor Rear Maisonette, 14 NW3 4HT · Flats £747,500· 16 Mar 2007
16 Mar 2007£747,500Flats · Leasehold990 sq ft · £755/sq ftfirst recorded sale
Flat 1, 6 NW3 4HT · Flats £600,500· 31 Oct 2006 · 2 sales
31 Oct 2006£600,500Flats · Leasehold+115% vs 1998
28 Apr 1998£279,000Flats · Leaseholdfirst recorded sale
Flat 2nd and 3rd Floor Rear, 45 NW3 4HN · Flats £460,000· 22 Sept 2006
22 Sept 2006£460,000Flats · Leasehold915 sq ft · £503/sq ftfirst recorded sale
Flat 3, 9 NW3 4HT · Flats £225,000· 25 Nov 2005
25 Nov 2005£225,000Flats · Leasehold441 sq ft · £510/sq ftfirst recorded sale
Flat 1, 39 NW3 4HL · Flats £640,000· 27 Sept 2005 · 3 sales
27 Sept 2005£640,000Flats · Leasehold+158% vs 1997
23 Jan 2002£540,000Flats · Leasehold−16% vs 2005
16 Jun 1997£248,000Flats · Leaseholdfirst recorded sale
Flat 4, 38 NW3 4HL · Flats £330,000· 9 Sept 2005 · 2 sales
9 Sept 2005£330,000Flats · Leasehold560 sq ft · £590/sq ftfirst recorded sale
31 Mar 2003£277,000Flats · Leasehold560 sq ft · £495/sq ft−16% vs 2005
Second Floor Flat, 46 NW3 4HN · Flats £450,000· 4 Aug 2005 · 2 sales
4 Aug 2005£450,000Flats · Leasehold527 sq ft · £853/sq ft+55% vs 1999
17 Sept 1999£290,000Flats · Leasehold527 sq ft · £550/sq ftfirst recorded sale
Flat 2, 18 NW3 4HT · Flats £480,000· 28 Jun 2005
28 Jun 2005£480,000Flats · Leaseholdfirst recorded sale
Flat B, 17 NW3 4HT · Flats £625,000· 1 Apr 2005 · 2 sales
1 Apr 2005£625,000Flats · Leasehold614 sq ft · £1019/sq ftfirst recorded sale
22 Sept 2004£440,000Flats · Leasehold614 sq ft · £717/sq ft−30% vs 2005
16a NW3 4HT · Flats £640,000· 22 Dec 2004 · 2 sales
22 Dec 2004£640,000Flats · Leasehold1,141 sq ft · £561/sq ft+33% vs 2001
10 Aug 2001£480,000Flats · Leasehold1,141 sq ft · £421/sq ftfirst recorded sale
Flat 3, 11 NW3 4HT · Flats £160,000· 1 Nov 2004 · 2 sales
1 Nov 2004£160,000Flats · Leasehold1,044 sq ft · £153/sq ftfirst recorded sale
26 Oct 1995£165,000Flats · Leasehold1,044 sq ft · £158/sq ft+3% vs 2004
Flat 7, 50 NW3 4HN · Flats £299,950· 31 Aug 2004 · 2 sales
31 Aug 2004£299,950Flats · Leasehold506 sq ft · £593/sq ft+170% vs 1996
19 Jul 1996£111,000Flats · Leasehold506 sq ft · £219/sq ftfirst recorded sale
Flat 3, 13 NW3 4HT · Flats £499,000· 28 May 2004
28 May 2004£499,000Flats · Leaseholdfirst recorded sale
41g NW3 4HN · Flats £270,000· 14 May 2004 · 2 sales
14 May 2004£270,000Flats · Leaseholdfirst recorded sale
5 Oct 2001£219,000Flats · Leasehold−19% vs 2004
26a NW3 4HU · Flats £266,000· 30 Apr 2004 · 4 sales
30 Apr 2004£266,000Flats · Leaseholdfirst recorded sale
25 Apr 2001£215,000Flats · Leasehold+43% vs 1998
19 Nov 1998£149,950Flats · Leasehold+36% vs 1996
20 Sept 1996£109,950Flats · Leasehold−59% vs 2004
First Floor Flat, 44 NW3 4HN · Flats £452,000· 29 Apr 2004
29 Apr 2004£452,000Flats · Leasehold1,098 sq ft · £412/sq ftfirst recorded sale
Flat 3, 22 NW3 4HT · Flats £511,000· 5 Mar 2004 · 2 sales
5 Mar 2004£511,000Flats · Leaseholdfirst recorded sale
10 Feb 1999£325,000Flats · Leasehold−36% vs 2004
17d NW3 4HT · Flats £475,000· 20 Feb 2004
20 Feb 2004£475,000Flats · Leasehold1,055 sq ft · £450/sq ftfirst recorded sale
26b NW3 4HU · Flats £368,000· 26 Nov 2003 · 3 sales
26 Nov 2003£368,000Flats · Leasehold764 sq ft · £482/sq ft+1% vs 2002
19 Aug 2002£365,000Flats · Leasehold764 sq ft · £478/sq ft+249% vs 1998
27 Apr 1998£104,715Flats · Leasehold764 sq ft · £137/sq ftfirst recorded sale
Flat 1, 11 NW3 4HT · Flats £686,000· 14 Jul 2003 · 3 sales
14 Jul 2003£686,000Flats · Leasehold+198% vs 1996
27 Apr 2000£432,500Flats · Leasehold−37% vs 2003
6 Sept 1996£230,000Flats · Leaseholdfirst recorded sale
Flat 3, 5 NW3 4HT · Flats £168,000· 20 Jun 2003
20 Jun 2003£168,000Flats · Leaseholdfirst recorded sale
Flat 3, 6 NW3 4HT · Flats £238,000· 29 May 2003 · 2 sales
29 May 2003£238,000Flats · Leasehold463 sq ft · £514/sq ft+61% vs 1999
29 Apr 1999£148,000Flats · Leasehold463 sq ft · £320/sq ftfirst recorded sale
First Floor Flat, 37 NW3 4HL · Flats £440,000· 27 May 2003 · 2 sales
27 May 2003£440,000Flats · Leasehold1,206 sq ft · £365/sq ftfirst recorded sale
15 Apr 1998£263,000Flats · Leasehold1,206 sq ft · £218/sq ft−40% vs 2003
First Floor Front Flat, 46 NW3 4HN · Flats £220,000· 12 Nov 2002 · 2 sales
12 Nov 2002£220,000Flats · Leasehold527 sq ft · £417/sq ft+26% vs 2000
18 Sept 2000£175,000Flats · Leasehold527 sq ft · £332/sq ftfirst recorded sale
Flat 1, 15 NW3 4HT · Flats £600,000· 31 May 2002 · 2 sales
31 May 2002£600,000Flats · Leasehold2,260 sq ft · £265/sq ftfirst recorded sale
4 Sept 1995£282,000Flats · Leasehold2,260 sq ft · £125/sq ft−53% vs 2002
Flat 3, 8 NW3 4HT · Flats £225,000· 19 Apr 2001
19 Apr 2001£225,000Flats · Leasehold452 sq ft · £498/sq ftfirst recorded sale
20 NW3 4HT · Terraced £290,000· 19 Jan 2001
19 Jan 2001£290,000Terraced · Freehold2,207 sq ft · £131/sq ftfirst recorded sale
Flat D, 10 NW3 4HT · Flats £230,000· 8 Dec 2000 · 2 sales
8 Dec 2000£230,000Flats · Leasehold495 sq ft · £465/sq ftfirst recorded sale
31 Jul 1996£92,000Flats · Leasehold495 sq ft · £186/sq ft−60% vs 2000
Flat 2, 8 NW3 4HT · Flats £282,000· 7 Jul 2000
7 Jul 2000£282,000Flats · Leasehold · New build592 sq ft · £476/sq ftfirst recorded sale
Flat A, 28 NW3 4HU · Flats £440,000· 31 Aug 1999 · 2 sales
31 Aug 1999£440,000Flats · Leasehold1,367 sq ft · £322/sq ft+21% vs 1997
29 Dec 1997£365,000Flats · Leasehold1,367 sq ft · £267/sq ftfirst recorded sale
Flat 1, 8 NW3 4HT · Flats £560,000· 30 Jul 1999
30 Jul 1999£560,000Flats · Leasehold2,271 sq ft · £247/sq ftfirst recorded sale
Front Basement Flat, 48 NW3 4HN · Flats £139,000· 6 Nov 1998
6 Nov 1998£139,000Flats · Leasehold1,184 sq ft · £117/sq ftfirst recorded sale
Flat 2, 6 NW3 4HT · Flats £165,000· 3 Aug 1998
3 Aug 1998£165,000Flats · Leasehold517 sq ft · £319/sq ftfirst recorded sale
Flat 1, 42 NW3 4HN · Flats £332,500· 7 Oct 1997
7 Oct 1997£332,500Flats · Leaseholdfirst recorded sale
Flat 5, 50 NW3 4HN · Flats £127,000· 19 Aug 1997
19 Aug 1997£127,000Flats · Leaseholdfirst recorded sale
Flat 1, 40 NW3 4HL · Flats £381,000· 8 Aug 1997 · 2 sales
8 Aug 1997£381,000Flats · Leasehold1,281 sq ft · £297/sq ftfirst recorded sale
31 Jul 1996£246,750Flats · Leasehold1,281 sq ft · £193/sq ft−35% vs 1997
Flat 5, 11 NW3 4HT · Flats £97,000· 22 Nov 1996
22 Nov 1996£97,000Flats · Leasehold409 sq ft · £237/sq ftfirst recorded sale
Flat 7, 38 NW3 4HL · Flats £232,000· 8 Oct 1996
8 Oct 1996£232,000Flats · Leaseholdfirst recorded sale
47 NW3 4HN · Flats £200,000· 27 Jun 1995
27 Jun 1995£200,000Flats · Freeholdfirst recorded sale
First Floor Rear Flat, 46 NW3 4HN · Flats £82,500· 3 May 1995
3 May 1995£82,500Flats · Leasehold527 sq ft · £156/sq ftfirst recorded sale

At your size

A 90 m² (970 sq ft) home in NW3 is worth roughly £884k–£1.29m at the district's typical £912–£1332 per square foot (1,009 sales, two years) — a range, not a valuation.

Check your address

All sold prices in Camden· NW3 district on the Camden page

Track Belsize Square, NW3

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