NW3 4HN
Belsize Square, London
Median, last 3 years
£1,259,769
6 sales, Jun 2023 – May 2026
Last standard sale
£1,040,000
27 Aug 2025
Standard sales
70
since 1995
(+4 additional entries)
NW3 district median
£985,000
482 sales, 12 months to May 2026
Medians 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 left out.
Median price by year
2011 to 2025. Every year since 1995 is in the figures below.
Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.
Show the figures
| Year | Median | Sales |
|---|---|---|
| 2025 (few sales) | £1,145,000 | 2 |
| 2024 | £1,407,269 | 4 |
| 2021 | £1,000,000 | 3 |
| 2019 (few sales) | £1,160,000 | 1 |
| 2018 (few sales) | £1,160,000 | 1 |
| 2016 (few sales) | £659,000 | 1 |
| 2015 | £1,690,250 | 4 |
| 2014 | £1,110,000 | 4 |
| 2013 (few sales) | £977,500 | 2 |
| 2012 (few sales) | £649,000 | 1 |
| 2011 (few sales) | £420,000 | 1 |
| 2010 (few sales) | £795,000 | 2 |
| 2009 | £732,500 | 4 |
| 2008 (few sales) | £487,300 | 2 |
| 2007 (few sales) | £875,000 | 1 |
| 2006 (few sales) | £399,000 | 2 |
| 2005 | £450,000 | 5 |
| 2004 | £375,975 | 4 |
| 2003 (few sales) | £347,000 | 1 |
| 2002 | £367,500 | 3 |
| 2001 | £480,975 | 4 |
| 2000 (few sales) | £191,000 | 2 |
| 1999 | £290,000 | 3 |
| 1998 | £169,950 | 3 |
| 1997 | £140,000 | 5 |
| 1996 (few sales) | £195,500 | 2 |
| 1995 | £182,000 | 3 |
Sale history (74 records · 23 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
44A, BELSIZE SQUARE
27 Aug 2025 · Flat / maisonette
· Leasehold
|
27 Aug 2025 | Flat / maisonette · Leasehold | £1,040,000 |
|
43D, BELSIZE SQUARE
17 Jan 2025 · Flat / maisonette
· Leasehold
Previously £1,315,000 (Oct 2014) · −5%
|
17 Jan 2025 | Flat / maisonette · Leasehold | £1,250,000 |
|
46A, BELSIZE SQUARE
16 Oct 2024 · Flat / maisonette
· Leasehold
Previously £335,000 (Nov 1998) · +279%
|
16 Oct 2024 | Flat / maisonette · Leasehold | £1,269,537 |
|
FLAT 2, 47, BELSIZE SQUARE
13 Sep 2024 · Flat / maisonette
· Leasehold
Previously £970,000 (Jun 2014) · −6%
|
13 Sep 2024 | Flat / maisonette · Leasehold | £910,500 |
|
FLAT 5, 42, BELSIZE SQUARE
19 Jul 2024 · Flat / maisonette
· Leasehold
Previously £550,000 (Jul 2005) · +184%
|
19 Jul 2024 | Flat / maisonette · Leasehold | £1,563,290 |
|
ENTRANCE FLOOR FLAT, 46, BELSIZE SQUARE
28 Jun 2024 · Flat / maisonette
· Leasehold
Previously £1,200,000 (May 2021) · +29%
|
28 Jun 2024 | Flat / maisonette · Leasehold | £1,545,000 |
|
FLAT 2, 50, BELSIZE SQUARE
Cat B
14 Jul 2023 · Flat / maisonette
· Leasehold
Previously £649,000 (Apr 2012)
|
14 Jul 2023 | Flat / maisonette · Leasehold | £840,000 |
|
ENTRANCE FLOOR FLAT, 46, BELSIZE SQUARE
21 May 2021 · Flat / maisonette
· Leasehold
Previously £875,000 (Nov 2009) · +37%
|
21 May 2021 | Flat / maisonette · Leasehold | £1,200,000 |
|
48, BELSIZE SQUARE
1 Apr 2021 · Flat / maisonette
· Leasehold
Previously £1,283,420 (Sep 2018)
|
1 Apr 2021 | Flat / maisonette · Leasehold | £1,000,000 |
|
41D, BELSIZE SQUARE
8 Jan 2021 · Flat / maisonette
· Leasehold
Previously £445,000 (Aug 2018)
|
8 Jan 2021 | Flat / maisonette · Leasehold | £525,000 |
|
FLAT 1, 47, BELSIZE SQUARE
23 May 2019 · Flat / maisonette
· Leasehold
Previously £1,240,000 (May 2014) · −6%
|
23 May 2019 | Flat / maisonette · Leasehold | £1,160,000 |
|
48, BELSIZE SQUARE
Cat B
13 Sep 2018 · Other
· Freehold
|
13 Sep 2018 | Other · Freehold | £1,283,420 |
|
41D, BELSIZE SQUARE
Cat B
10 Aug 2018 · Flat / maisonette
· Leasehold
|
10 Aug 2018 | Flat / maisonette · Leasehold | £445,000 |
|
44B, BELSIZE SQUARE
23 Mar 2018 · Flat / maisonette
· Leasehold
|
23 Mar 2018 | Flat / maisonette · Leasehold | £1,160,000 |
|
41C, BELSIZE SQUARE
19 Feb 2016 · Flat / maisonette
· Leasehold
Previously £345,000 (Sep 2009) · +91%
|
19 Feb 2016 | Flat / maisonette · Leasehold | £659,000 |
|
FLAT 3, 42, BELSIZE SQUARE
Cat B
14 Oct 2015 · Flat / maisonette
· Leasehold
Previously £305,000 (Jul 2005)
|
14 Oct 2015 | Flat / maisonette · Leasehold | £734,000 |
|
49, BELSIZE SQUARE
15 Jul 2015 · Semi-detached
· Freehold
Previously £3,150,000 (Aug 2001) · +84%
|
15 Jul 2015 | Semi-detached · Freehold | £5,800,000 |
|
FLAT 4, 42, BELSIZE SQUARE
5 Jun 2015 · Flat / maisonette
· Leasehold
Previously £420,000 (Apr 2011) · +67%
|
5 Jun 2015 | Flat / maisonette · Leasehold | £700,000 |
|
43A, BELSIZE SQUARE
27 May 2015 · Flat / maisonette
· Leasehold
|
27 May 2015 | Flat / maisonette · Leasehold | £1,230,500 |
|
FLAT 2, 42, BELSIZE SQUARE
1 May 2015 · Flat / maisonette
· Leasehold
|
1 May 2015 | Flat / maisonette · Leasehold | £2,150,000 |
|
43D, BELSIZE SQUARE
31 Oct 2014 · Flat / maisonette
· Leasehold
Previously £665,000 (Nov 2009) · +98%
|
31 Oct 2014 | Flat / maisonette · Leasehold | £1,315,000 |
|
FLAT 3, 47, BELSIZE SQUARE
30 Jun 2014 · Flat / maisonette
· Leasehold
|
30 Jun 2014 | Flat / maisonette · Leasehold | £980,000 |
|
FLAT 2, 47, BELSIZE SQUARE
26 Jun 2014 · Flat / maisonette
· Leasehold
|
26 Jun 2014 | Flat / maisonette · Leasehold | £970,000 |
|
FLAT 1, 47, BELSIZE SQUARE
28 May 2014 · Flat / maisonette
· Leasehold
|
28 May 2014 | Flat / maisonette · Leasehold | £1,240,000 |
|
REAR BASEMENT FLAT, 48, BELSIZE SQUARE
18 Oct 2013 · Flat / maisonette
· Leasehold
Previously £340,000 (Mar 2010) · +54%
|
18 Oct 2013 | Flat / maisonette · Leasehold | £525,000 |
|
41A, BELSIZE SQUARE
14 Feb 2013 · Flat / maisonette
· Leasehold
|
14 Feb 2013 | Flat / maisonette · Leasehold | £1,430,000 |
|
FLAT 2, 50, BELSIZE SQUARE
24 Apr 2012 · Flat / maisonette
· Leasehold
Previously £347,000 (Jul 2003) · +87%
|
24 Apr 2012 | Flat / maisonette · Leasehold | £649,000 |
|
FLAT 4, 42, BELSIZE SQUARE
12 Apr 2011 · Flat / maisonette
· Leasehold
Previously £279,000 (May 2005) · +51%
|
12 Apr 2011 | Flat / maisonette · Leasehold | £420,000 |
|
44D, BELSIZE SQUARE
13 May 2010 · Flat / maisonette
· Leasehold
Previously £672,000 (Aug 2001) · +86%
|
13 May 2010 | Flat / maisonette · Leasehold | £1,250,000 |
|
REAR BASEMENT FLAT, 48, BELSIZE SQUARE
16 Mar 2010 · Flat / maisonette
· Leasehold
Previously £338,000 (Oct 2006) · +1%
|
16 Mar 2010 | Flat / maisonette · Leasehold | £340,000 |
|
ENTRANCE FLOOR FLAT, 46, BELSIZE SQUARE
20 Nov 2009 · Flat / maisonette
· Leasehold
Previously £512,000 (Nov 2004) · +71%
|
20 Nov 2009 | Flat / maisonette · Leasehold | £875,000 |
|
43D, BELSIZE SQUARE
6 Nov 2009 · Flat / maisonette
· Leasehold
Previously £335,000 (Nov 1999) · +99%
|
6 Nov 2009 | Flat / maisonette · Leasehold | £665,000 |
|
FLAT B, 47, BELSIZE SQUARE
30 Sep 2009 · Flat / maisonette
· Leasehold
Previously £517,000 (Jul 2005) · +55%
|
30 Sep 2009 | Flat / maisonette · Leasehold | £800,000 |
|
41C, BELSIZE SQUARE
9 Sep 2009 · Flat / maisonette
· Leasehold
Previously £207,000 (Apr 2000) · +67%
|
9 Sep 2009 | Flat / maisonette · Leasehold | £345,000 |
|
FLAT 8, 50, BELSIZE SQUARE
31 Jul 2008 · Flat / maisonette
· Leasehold
Previously £367,500 (Jul 2002) · +33%
|
31 Jul 2008 | Flat / maisonette · Leasehold | £487,300 |
|
FLAT 6, 50, BELSIZE SQUARE
31 Jul 2008 · Flat / maisonette
· Leasehold
Previously £289,950 (Jun 2001) · +68%
|
31 Jul 2008 | Flat / maisonette · Leasehold | £487,300 |
|
GROUND FLOOR FLAT, 44, BELSIZE SQUARE
15 May 2007 · Flat / maisonette
· Leasehold
Previously £535,000 (Oct 2002) · +64%
|
15 May 2007 | Flat / maisonette · Leasehold | £875,000 |
|
REAR BASEMENT FLAT, 48, BELSIZE SQUARE
20 Oct 2006 · Flat / maisonette
· Leasehold
Previously £169,950 (Aug 1998) · +99%
|
20 Oct 2006 | Flat / maisonette · Leasehold | £338,000 |
|
FLAT 2ND AND 3RD FLOOR REAR, 45, BELSIZE SQUARE
22 Sep 2006 · Flat / maisonette
· Leasehold
|
22 Sep 2006 | Flat / maisonette · Leasehold | £460,000 |
|
SECOND FLOOR FLAT, 46, BELSIZE SQUARE
4 Aug 2005 · Flat / maisonette
· Leasehold
Previously £290,000 (Sep 1999) · +55%
|
4 Aug 2005 | Flat / maisonette · Leasehold | £450,000 |
|
FLAT B, 47, BELSIZE SQUARE
15 Jul 2005 · Flat / maisonette
· Leasehold
|
15 Jul 2005 | Flat / maisonette · Leasehold | £517,000 |
|
FLAT 5, 42, BELSIZE SQUARE
7 Jul 2005 · Flat / maisonette
· Leasehold
Previously £298,000 (Jan 1997) · +85%
|
7 Jul 2005 | Flat / maisonette · Leasehold | £550,000 |
|
FLAT 3, 42, BELSIZE SQUARE
7 Jul 2005 · Flat / maisonette
· Leasehold
|
7 Jul 2005 | Flat / maisonette · Leasehold | £305,000 |
|
FLAT 4, 42, BELSIZE SQUARE
13 May 2005 · Flat / maisonette
· Leasehold
Previously £156,000 (Apr 1999) · +79%
|
13 May 2005 | Flat / maisonette · Leasehold | £279,000 |
|
ENTRANCE FLOOR FLAT, 46, BELSIZE SQUARE
5 Nov 2004 · Flat / maisonette
· Leasehold
|
5 Nov 2004 | Flat / maisonette · Leasehold | £512,000 |
|
FLAT 7, 50, BELSIZE SQUARE
31 Aug 2004 · Flat / maisonette
· Leasehold
Previously £111,000 (Jul 1996) · +170%
|
31 Aug 2004 | Flat / maisonette · Leasehold | £299,950 |
|
41G, BELSIZE SQUARE
14 May 2004 · Flat / maisonette
· Leasehold
Previously £219,000 (Oct 2001) · +23%
|
14 May 2004 | Flat / maisonette · Leasehold | £270,000 |
|
FIRST FLOOR FLAT, 44, BELSIZE SQUARE
29 Apr 2004 · Flat / maisonette
· Leasehold
|
29 Apr 2004 | Flat / maisonette · Leasehold | £452,000 |
|
FLAT 2, 50, BELSIZE SQUARE
24 Jul 2003 · Flat / maisonette
· Leasehold
|
24 Jul 2003 | Flat / maisonette · Leasehold | £347,000 |
|
FIRST FLOOR FRONT FLAT, 46, BELSIZE SQUARE
12 Nov 2002 · Flat / maisonette
· Leasehold
Previously £175,000 (Sep 2000) · +26%
|
12 Nov 2002 | Flat / maisonette · Leasehold | £220,000 |
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.