NW3 4BN
Belsize Avenue, London
Median, last 3 years
£877,000
5 sales, Jun 2023 – May 2026
Last standard sale
£947,500
2 May 2025
Standard sales
106
since 1995
(+5 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 | £728,500 | 4 |
| 2024 (few sales) | £1,875,000 | 1 |
| 2021 | £1,070,000 | 4 |
| 2020 (few sales) | £805,000 | 1 |
| 2019 | £520,000 | 3 |
| 2018 | £592,000 | 3 |
| 2017 (few sales) | £990,000 | 2 |
| 2016 (few sales) | £620,000 | 2 |
| 2015 (few sales) | £709,509 | 2 |
| 2014 | £615,000 | 5 |
| 2013 | £799,950 | 5 |
| 2012 (few sales) | £830,000 | 2 |
| 2011 | £313,000 | 3 |
| 2010 | £370,000 | 7 |
| 2009 | £337,500 | 5 |
| 2008 (few sales) | £2,355,500 | 2 |
| 2007 | £490,900 | 8 |
| 2006 | £500,000 | 5 |
| 2005 | £442,500 | 6 |
| 2004 | £439,000 | 5 |
| 2003 (few sales) | £227,500 | 1 |
| 2002 | £275,000 | 3 |
| 2001 | £379,975 | 4 |
| 2000 | £234,000 | 4 |
| 1999 (few sales) | £166,000 | 1 |
| 1998 | £255,000 | 4 |
| 1997 | £205,000 | 7 |
| 1996 | £269,000 | 5 |
| 1995 (few sales) | £67,500 | 2 |
Sale history (111 records · 33 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
FLAT 7, 47, BELSIZE AVENUE
16 Nov 2009 · Flat / maisonette
· Leasehold
Previously £146,000 (Jul 2000) · +92%
|
16 Nov 2009 | Flat / maisonette · Leasehold | £281,000 |
|
FLAT 8, 47, BELSIZE AVENUE
30 Oct 2009 · Flat / maisonette
· Leasehold
|
30 Oct 2009 | Flat / maisonette · Leasehold | £482,500 |
|
FLAT 3, 47, BELSIZE AVENUE
10 Sep 2009 · Flat / maisonette
· Leasehold
|
10 Sep 2009 | Flat / maisonette · Leasehold | £369,000 |
|
THIRD FLOOR FLAT (FRONT), 49, BELSIZE AVENUE
28 Jan 2009 · Flat / maisonette
· Leasehold
Previously £212,000 (Nov 2005) · +46%
|
28 Jan 2009 | Flat / maisonette · Leasehold | £310,000 |
|
61, BELSIZE AVENUE
19 Dec 2008 · Semi-detached
· Freehold
Previously £1,418,110 (Feb 2006) · +207%
|
19 Dec 2008 | Semi-detached · Freehold | £4,350,000 |
|
FLAT 14, 41 - 43, BELSIZE AVENUE
14 Feb 2008 · Flat / maisonette
· Leasehold
Previously £285,000 (Mar 2007) · +27%
|
14 Feb 2008 | Flat / maisonette · Leasehold | £361,000 |
|
FLAT 8, 41 - 43, BELSIZE AVENUE
7 Dec 2007 · Flat / maisonette
· Leasehold
Previously £232,500 (Jun 2005) · +40%
|
7 Dec 2007 | Flat / maisonette · Leasehold | £325,000 |
|
35C, BELSIZE AVENUE
26 Nov 2007 · Flat / maisonette
· Leasehold
|
26 Nov 2007 | Flat / maisonette · Leasehold | £560,000 |
|
RAISED GROUND FLOOR FLAT, 63, BELSIZE AVENUE
12 Nov 2007 · Flat / maisonette
· Leasehold
Previously £280,000 (Feb 1998) · +266%
|
12 Nov 2007 | Flat / maisonette · Leasehold | £1,025,000 |
|
35D, BELSIZE AVENUE
2 Aug 2007 · Flat / maisonette
· Leasehold
Previously £299,950 (Sep 2001) · +65%
|
2 Aug 2007 | Flat / maisonette · Leasehold | £495,000 |
|
FLAT 5, 45, BELSIZE AVENUE
25 May 2007 · Flat / maisonette
· Leasehold
Previously £200,000 (Apr 1996) · +238%
|
25 May 2007 | Flat / maisonette · Leasehold | £675,000 |
|
FLAT 14, 41 - 43, BELSIZE AVENUE
19 Mar 2007 · Flat / maisonette
· Leasehold
|
19 Mar 2007 | Flat / maisonette · Leasehold | £285,000 |
|
FLAT 7, 41 - 43, BELSIZE AVENUE
7 Feb 2007 · Flat / maisonette
· Leasehold
Previously £250,000 (Oct 2006) · +48%
|
7 Feb 2007 | Flat / maisonette · Leasehold | £370,000 |
|
49A, BELSIZE AVENUE
12 Jan 2007 · Flat / maisonette
· Leasehold
|
12 Jan 2007 | Flat / maisonette · Leasehold | £486,800 |
|
ENTRANCE FLOOR FLAT, 49, BELSIZE AVENUE
15 Dec 2006 · Flat / maisonette
· Leasehold
Previously £650,000 (Feb 2004) · +17%
|
15 Dec 2006 | Flat / maisonette · Leasehold | £760,000 |
|
49B, BELSIZE AVENUE
7 Nov 2006 · Flat / maisonette
· Leasehold · New build
|
7 Nov 2006 | Flat / maisonette · Leasehold · New build | £500,000 |
|
FLAT 7, 41 - 43, BELSIZE AVENUE
20 Oct 2006 · Flat / maisonette
· Leasehold
|
20 Oct 2006 | Flat / maisonette · Leasehold | £250,000 |
|
61, BELSIZE AVENUE
10 Feb 2006 · Semi-detached
· Freehold
|
10 Feb 2006 | Semi-detached · Freehold | £1,418,110 |
|
39B, BELSIZE AVENUE
18 Jan 2006 · Flat / maisonette
· Leasehold
Previously £60,000 (Jul 1996) · +708%
|
18 Jan 2006 | Flat / maisonette · Leasehold | £485,000 |
|
THIRD FLOOR FLAT (FRONT), 49, BELSIZE AVENUE
25 Nov 2005 · Flat / maisonette
· Leasehold
|
25 Nov 2005 | Flat / maisonette · Leasehold | £212,000 |
|
FLAT E, 39, BELSIZE AVENUE
8 Nov 2005 · Flat / maisonette
· Leasehold
|
8 Nov 2005 | Flat / maisonette · Leasehold | £455,000 |
|
BASEMENT FLAT, 49, BELSIZE AVENUE
11 Jul 2005 · Flat / maisonette
· Leasehold
|
11 Jul 2005 | Flat / maisonette · Leasehold | £520,000 |
|
35G, BELSIZE AVENUE
20 Jun 2005 · Flat / maisonette
· Leasehold
Previously £305,000 (Mar 2002) · +41%
|
20 Jun 2005 | Flat / maisonette · Leasehold | £430,000 |
|
FLAT 8, 41 - 43, BELSIZE AVENUE
10 Jun 2005 · Flat / maisonette
· Leasehold
|
10 Jun 2005 | Flat / maisonette · Leasehold | £232,500 |
|
35A, BELSIZE AVENUE
18 Mar 2005 · Flat / maisonette
· Leasehold
|
18 Mar 2005 | Flat / maisonette · Leasehold | £550,000 |
|
FLAT 15, 41 - 43, BELSIZE AVENUE
20 Sep 2004 · Flat / maisonette
· Leasehold · New build
|
20 Sep 2004 | Flat / maisonette · Leasehold · New build | £182,000 |
|
FLAT 5, 51, BELSIZE AVENUE
28 May 2004 · Flat / maisonette
· Leasehold
Previously £285,000 (Aug 2000) · +54%
|
28 May 2004 | Flat / maisonette · Leasehold | £439,000 |
|
FLAT 3, 49, BELSIZE AVENUE
7 Apr 2004 · Flat / maisonette
· Leasehold
Previously £210,000 (Jul 2001) · +55%
|
7 Apr 2004 | Flat / maisonette · Leasehold | £325,000 |
|
ENTRANCE FLOOR FLAT, 49, BELSIZE AVENUE
16 Feb 2004 · Flat / maisonette
· Leasehold
Previously £269,000 (Dec 1996) · +142%
|
16 Feb 2004 | Flat / maisonette · Leasehold | £650,000 |
|
FLAT 2, 51, BELSIZE AVENUE
30 Jan 2004 · Flat / maisonette
· Leasehold
Previously £460,000 (Nov 2001) · +18%
|
30 Jan 2004 | Flat / maisonette · Leasehold | £545,000 |
|
SECOND FLOOR FLAT, 49, BELSIZE AVENUE
14 Jan 2003 · Flat / maisonette
· Leasehold
|
14 Jan 2003 | Flat / maisonette · Leasehold | £227,500 |
|
FLAT 4, 63, BELSIZE AVENUE
25 Oct 2002 · Flat / maisonette
· Leasehold
Previously £183,000 (Mar 2000) · +46%
|
25 Oct 2002 | Flat / maisonette · Leasehold | £267,000 |
|
FLAT 5, 63, BELSIZE AVENUE
15 Oct 2002 · Flat / maisonette
· Leasehold
Previously £94,600 (May 1998) · +191%
|
15 Oct 2002 | Flat / maisonette · Leasehold | £275,000 |
|
35G, BELSIZE AVENUE
25 Mar 2002 · Flat / maisonette
· Leasehold
|
25 Mar 2002 | Flat / maisonette · Leasehold | £305,000 |
|
FLAT 2, 51, BELSIZE AVENUE
28 Nov 2001 · Flat / maisonette
· Leasehold
|
28 Nov 2001 | Flat / maisonette · Leasehold | £460,000 |
|
35D, BELSIZE AVENUE
28 Sep 2001 · Flat / maisonette
· Leasehold
|
28 Sep 2001 | Flat / maisonette · Leasehold | £299,950 |
|
FLAT 3, 63, BELSIZE AVENUE
17 Aug 2001 · Flat / maisonette
· Leasehold
Previously £145,000 (Apr 1997) · +220%
|
17 Aug 2001 | Flat / maisonette · Leasehold | £463,765 |
|
FLAT 3, 49, BELSIZE AVENUE
27 Jul 2001 · Flat / maisonette
· Leasehold
|
27 Jul 2001 | Flat / maisonette · Leasehold | £210,000 |
|
FLAT 5, 51, BELSIZE AVENUE
1 Aug 2000 · Flat / maisonette
· Leasehold
|
1 Aug 2000 | Flat / maisonette · Leasehold | £285,000 |
|
FLAT 7, 47, BELSIZE AVENUE
24 Jul 2000 · Flat / maisonette
· Leasehold
|
24 Jul 2000 | Flat / maisonette · Leasehold | £146,000 |
|
FLAT 4, 45, BELSIZE AVENUE
14 Apr 2000 · Flat / maisonette
· Leasehold
Previously £230,000 (May 1998) · +70%
|
14 Apr 2000 | Flat / maisonette · Leasehold | £390,000 |
|
FLAT 4, 63, BELSIZE AVENUE
10 Mar 2000 · Flat / maisonette
· Leasehold
Previously £97,000 (Jul 1997) · +89%
|
10 Mar 2000 | Flat / maisonette · Leasehold | £183,000 |
|
FLAT 3, 51, BELSIZE AVENUE
5 Nov 1999 · Flat / maisonette
· Leasehold
|
5 Nov 1999 | Flat / maisonette · Leasehold | £166,000 |
|
FLAT 2, 47, BELSIZE AVENUE
7 Jul 1998 · Terraced
· Freehold
|
7 Jul 1998 | Terraced · Freehold | £750,000 |
|
FLAT 5, 63, BELSIZE AVENUE
29 May 1998 · Flat / maisonette
· Leasehold
|
29 May 1998 | Flat / maisonette · Leasehold | £94,600 |
|
FLAT 4, 45, BELSIZE AVENUE
6 May 1998 · Flat / maisonette
· Leasehold
|
6 May 1998 | Flat / maisonette · Leasehold | £230,000 |
|
RAISED GROUND FLOOR FLAT, 63, BELSIZE AVENUE
3 Feb 1998 · Flat / maisonette
· Leasehold
Previously £200,000 (Apr 1997) · +40%
|
3 Feb 1998 | Flat / maisonette · Leasehold | £280,000 |
|
FLAT 6, 63, BELSIZE AVENUE
26 Sep 1997 · Flat / maisonette
· Leasehold
|
26 Sep 1997 | Flat / maisonette · Leasehold | £205,000 |
|
FLAT 4, 63, BELSIZE AVENUE
31 Jul 1997 · Flat / maisonette
· Leasehold
|
31 Jul 1997 | Flat / maisonette · Leasehold | £97,000 |
|
FLAT 1, 63, BELSIZE AVENUE
13 Jun 1997 · Flat / maisonette
· Leasehold
|
13 Jun 1997 | Flat / maisonette · Leasehold | £225,000 |