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 5, 63, BELSIZE AVENUE
Cat B
20 Mar 2026 · Flat / maisonette
· Leasehold
Previously £695,000 (Nov 2015)
|
20 Mar 2026 | Flat / maisonette · Leasehold | £725,000 |
|
35G, BELSIZE AVENUE
2 May 2025 · Flat / maisonette
· Leasehold
Previously £430,000 (Jun 2005) · +120%
|
2 May 2025 | Flat / maisonette · Leasehold | £947,500 |
|
FLAT 2, 47, BELSIZE AVENUE
31 Mar 2025 · Flat / maisonette
· Leasehold
Previously £205,000 (Jul 2011) · +132%
|
31 Mar 2025 | Flat / maisonette · Leasehold | £475,000 |
|
49B, BELSIZE AVENUE
27 Mar 2025 · Flat / maisonette
· Leasehold
Previously £805,000 (May 2020) · +9%
|
27 Mar 2025 | Flat / maisonette · Leasehold | £877,000 |
|
FLAT 3, 49, BELSIZE AVENUE
18 Feb 2025 · Flat / maisonette
· Leasehold
Previously £650,000 (Oct 2016) · −11%
|
18 Feb 2025 | Flat / maisonette · Leasehold | £580,000 |
|
FLAT 1, THE PORTICOS, 53 - 59, BELSIZE AVENUE
28 Oct 2024 · Flat / maisonette
· Leasehold
Previously £1,525,000 (Mar 2021) · +23%
|
28 Oct 2024 | Flat / maisonette · Leasehold | £1,875,000 |
|
FLAT 6, THE PORTICOS, 53 - 59, BELSIZE AVENUE
22 Dec 2021 · Flat / maisonette
· Leasehold
|
22 Dec 2021 | Flat / maisonette · Leasehold | £1,140,000 |
|
FLAT 6, 47, BELSIZE AVENUE
29 Sep 2021 · Flat / maisonette
· Leasehold
|
29 Sep 2021 | Flat / maisonette · Leasehold | £577,500 |
|
39B, BELSIZE AVENUE
30 Jun 2021 · Flat / maisonette
· Leasehold
Previously £485,000 (Jan 2006) · +106%
|
30 Jun 2021 | Flat / maisonette · Leasehold | £1,000,000 |
|
FLAT 1, THE PORTICOS, 53 - 59, BELSIZE AVENUE
26 Mar 2021 · Flat / maisonette
· Leasehold
|
26 Mar 2021 | Flat / maisonette · Leasehold | £1,525,000 |
|
49B, BELSIZE AVENUE
4 May 2020 · Flat / maisonette
· Leasehold
Previously £824,500 (Aug 2013) · −2%
|
4 May 2020 | Flat / maisonette · Leasehold | £805,000 |
|
FLAT 21, 41 - 43, BELSIZE AVENUE
13 Sep 2019 · Flat / maisonette
· Leasehold
Previously £400,000 (Apr 2014) · +30%
|
13 Sep 2019 | Flat / maisonette · Leasehold | £520,000 |
|
FLAT 8, 41 - 43, BELSIZE AVENUE
28 Jun 2019 · Flat / maisonette
· Leasehold
Previously £325,000 (Dec 2007) · +56%
|
28 Jun 2019 | Flat / maisonette · Leasehold | £507,500 |
|
FLAT 15, THE PORTICOS, 53 - 59, BELSIZE AVENUE
11 Jun 2019 · Flat / maisonette
· Leasehold
|
11 Jun 2019 | Flat / maisonette · Leasehold | £955,000 |
|
FLAT 2, 49, BELSIZE AVENUE
21 Nov 2018 · Flat / maisonette
· Leasehold
|
21 Nov 2018 | Flat / maisonette · Leasehold | £400,000 |
|
35C, BELSIZE AVENUE
26 Jul 2018 · Flat / maisonette
· Leasehold
Previously £560,000 (Nov 2007) · +48%
|
26 Jul 2018 | Flat / maisonette · Leasehold | £830,000 |
|
35B - 35E, BELSIZE AVENUE
Cat B
31 May 2018 · Flat / maisonette
· Leasehold
|
31 May 2018 | Flat / maisonette · Leasehold | £1,750,000 |
|
FLAT 4, 47, BELSIZE AVENUE
11 May 2018 · Flat / maisonette
· Leasehold
Previously £370,000 (Jan 2010) · +60%
|
11 May 2018 | Flat / maisonette · Leasehold | £592,000 |
|
PARKING SPACE, 35, BELSIZE AVENUE
Cat B
20 Jun 2017 · Other
· Leasehold
|
20 Jun 2017 | Other · Leasehold | £1,300,000 |
|
35A, BELSIZE AVENUE
20 Jun 2017 · Flat / maisonette
· Leasehold
Previously £550,000 (Mar 2005) · +136%
|
20 Jun 2017 | Flat / maisonette · Leasehold | £1,300,000 |
|
FLAT 3, 51, BELSIZE AVENUE
15 May 2017 · Flat / maisonette
· Leasehold
Previously £166,000 (Nov 1999) · +310%
|
15 May 2017 | Flat / maisonette · Leasehold | £680,000 |
|
FLAT 7, 47, BELSIZE AVENUE
Cat B
4 Jan 2017 · Flat / maisonette
· Leasehold
Previously £281,000 (Nov 2009)
|
4 Jan 2017 | Flat / maisonette · Leasehold | £525,000 |
|
FLAT 3, 49, BELSIZE AVENUE
21 Oct 2016 · Flat / maisonette
· Leasehold
Previously £325,000 (Apr 2004) · +100%
|
21 Oct 2016 | Flat / maisonette · Leasehold | £650,000 |
|
FLAT 4, 51, BELSIZE AVENUE
21 Jul 2016 · Flat / maisonette
· Leasehold
Previously £105,000 (Apr 1995) · +462%
|
21 Jul 2016 | Flat / maisonette · Leasehold | £590,000 |
|
FLAT 5, 63, BELSIZE AVENUE
30 Nov 2015 · Flat / maisonette
· Leasehold
Previously £385,000 (Feb 2010) · +81%
|
30 Nov 2015 | Flat / maisonette · Leasehold | £695,000 |
|
35F, BELSIZE AVENUE
Cat B
24 Nov 2015 · Flat / maisonette
· Leasehold
|
24 Nov 2015 | Flat / maisonette · Leasehold | £668,736 |
|
35E, BELSIZE AVENUE
21 May 2015 · Flat / maisonette
· Leasehold
|
21 May 2015 | Flat / maisonette · Leasehold | £724,018 |
|
FLAT 1, 51, BELSIZE AVENUE
7 Aug 2014 · Flat / maisonette
· Leasehold
Previously £289,000 (Feb 1997) · +466%
|
7 Aug 2014 | Flat / maisonette · Leasehold | £1,635,000 |
|
FLAT 2, 51, BELSIZE AVENUE
3 Jul 2014 · Flat / maisonette
· Leasehold
Previously £545,000 (Jan 2004) · +129%
|
3 Jul 2014 | Flat / maisonette · Leasehold | £1,250,000 |
|
FLAT 2, 41 - 43, BELSIZE AVENUE
2 Jun 2014 · Flat / maisonette
· Leasehold
|
2 Jun 2014 | Flat / maisonette · Leasehold | £425,000 |
|
FLAT 9, 47, BELSIZE AVENUE
27 May 2014 · Flat / maisonette
· Leasehold
Previously £387,500 (Dec 2010) · +59%
|
27 May 2014 | Flat / maisonette · Leasehold | £615,000 |
|
FLAT 21, 41 - 43, BELSIZE AVENUE
17 Apr 2014 · Flat / maisonette
· Leasehold
|
17 Apr 2014 | Flat / maisonette · Leasehold | £400,000 |
|
FLAT 5, 51, BELSIZE AVENUE
29 Nov 2013 · Flat / maisonette
· Leasehold
Previously £439,000 (May 2004) · +111%
|
29 Nov 2013 | Flat / maisonette · Leasehold | £925,000 |
|
FLAT 8, 47, BELSIZE AVENUE
27 Nov 2013 · Flat / maisonette
· Leasehold
Previously £482,500 (Oct 2009) · +66%
|
27 Nov 2013 | Flat / maisonette · Leasehold | £799,950 |
|
SECOND FLOOR FLAT (REAR), 49, BELSIZE AVENUE
31 Oct 2013 · Flat / maisonette
· Leasehold
Previously £345,000 (Jan 2010) · +45%
|
31 Oct 2013 | Flat / maisonette · Leasehold | £499,950 |
|
49B, BELSIZE AVENUE
28 Aug 2013 · Flat / maisonette
· Leasehold
Previously £500,000 (Nov 2006) · +65%
|
28 Aug 2013 | Flat / maisonette · Leasehold | £824,500 |
|
FLAT 7, 41 - 43, BELSIZE AVENUE
1 Mar 2013 · Flat / maisonette
· Leasehold
Previously £370,000 (Feb 2007) · +7%
|
1 Mar 2013 | Flat / maisonette · Leasehold | £395,000 |
|
FLAT 20, 41 - 43, BELSIZE AVENUE
22 Aug 2012 · Flat / maisonette
· Leasehold
|
22 Aug 2012 | Flat / maisonette · Leasehold | £305,000 |
|
FLAT 9, THE PORTICOS, 53 - 59, BELSIZE AVENUE
25 May 2012 · Flat / maisonette
· Leasehold
Previously £407,000 (Feb 1997) · +233%
|
25 May 2012 | Flat / maisonette · Leasehold | £1,355,000 |
|
FLAT 2, 47, BELSIZE AVENUE
6 Jul 2011 · Flat / maisonette
· Leasehold
Previously £750,000 (Jul 1998) · −73%
|
6 Jul 2011 | Flat / maisonette · Leasehold | £205,000 |
|
FLAT 1, 47, BELSIZE AVENUE
24 Jun 2011 · Flat / maisonette
· Leasehold
|
24 Jun 2011 | Flat / maisonette · Leasehold | £313,000 |
|
FLAT 4, 45, BELSIZE AVENUE
18 Feb 2011 · Flat / maisonette
· Leasehold
Previously £390,000 (Apr 2000) · +67%
|
18 Feb 2011 | Flat / maisonette · Leasehold | £650,000 |
|
FLAT 9, 47, BELSIZE AVENUE
10 Dec 2010 · Flat / maisonette
· Leasehold
|
10 Dec 2010 | Flat / maisonette · Leasehold | £387,500 |
|
FLAT 5, 47, BELSIZE AVENUE
19 Nov 2010 · Flat / maisonette
· Leasehold
|
19 Nov 2010 | Flat / maisonette · Leasehold | £340,000 |
|
FLAT 10, 41 - 43, BELSIZE AVENUE
12 Apr 2010 · Flat / maisonette
· Leasehold
|
12 Apr 2010 | Flat / maisonette · Leasehold | £288,900 |
|
FLAT 5, 63, BELSIZE AVENUE
22 Feb 2010 · Flat / maisonette
· Leasehold
Previously £275,000 (Oct 2002) · +40%
|
22 Feb 2010 | Flat / maisonette · Leasehold | £385,000 |
|
FLAT 4, 47, BELSIZE AVENUE
15 Jan 2010 · Flat / maisonette
· Leasehold
|
15 Jan 2010 | Flat / maisonette · Leasehold | £370,000 |
|
SECOND FLOOR FLAT (REAR), 49, BELSIZE AVENUE
12 Jan 2010 · Flat / maisonette
· Leasehold
|
12 Jan 2010 | Flat / maisonette · Leasehold | £345,000 |
|
FLAT 10, 47, BELSIZE AVENUE
4 Jan 2010 · Flat / maisonette
· Leasehold
|
4 Jan 2010 | Flat / maisonette · Leasehold | £395,000 |
|
FLAT 4, 63, BELSIZE AVENUE
2 Dec 2009 · Flat / maisonette
· Leasehold
Previously £267,000 (Oct 2002) · +26%
|
2 Dec 2009 | Flat / maisonette · Leasehold | £337,500 |
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.