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GR

NW3 4AE

Belsize Avenue, London

Median, last 3 years
£530,000
1 sale, Jun 2023 – May 2026
Last standard sale
£949,000
23 Jun 2026
Standard sales
41
since 1995
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

£624k £1248k £1871k £2495k 2012: £619,000 median, 2 sales 2013: £802,500 median, 2 sales 2014: £2,495,000 median, 2 sales 2014 2015: £970,000 median, 1 sale 2016: £1,175,000 median, 1 sale 2017 2019: £1,090,000 median, 1 sale 2020 2022: £879,250 median, 2 sales 2023: £530,000 median, 1 sale 2023 2026 (January to August): £949,000 median, 1 sale 2026

2012 to 2026. Every year since 1995 is in the figures below.

The paler 2026 bar covers January to August only, and its latest months are still filling in as sales are registered.

Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.

Show the figures
Median sale price and number of sales by year
Year Median Sales
2026 (to August) (few sales) £949,000 1
2023 (few sales) £530,000 1
2022 (few sales) £879,250 2
2019 (few sales) £1,090,000 1
2016 (few sales) £1,175,000 1
2015 (few sales) £970,000 1
2014 (few sales) £2,495,000 2
2013 (few sales) £802,500 2
2012 (few sales) £619,000 2
2011 (few sales) £765,000 1
2009 (few sales) £302,500 1
2008 (few sales) £2,815,000 1
2007 (few sales) £480,500 2
2005 (few sales) £1,370,876 2
2003 (few sales) £441,500 2
2002 £349,975 4
2001 (few sales) £327,500 2
2000 (few sales) £480,000 2
1999 (few sales) £620,000 2
1998 £272,000 3
1997 (few sales) £215,500 2
1996 (few sales) £164,000 2
1995 (few sales) £122,500 2

Sale history (41 records · 14 homes sold more than once)

Address Price
54A, BELSIZE AVENUE
23 Jun 2026 · Flat / maisonette · Leasehold
Previously £705,000 (Jun 2013) · +35%
£949,000
FIRST FLOOR REAR FLAT, 44D, BELSIZE AVENUE
29 Jun 2023 · Flat / maisonette · Leasehold
£530,000
44A, BELSIZE AVENUE
23 Sep 2022 · Flat / maisonette · Leasehold
Previously £265,000 (Sep 1999) · +225%
£860,000
44E, BELSIZE AVENUE
5 Sep 2022 · Flat / maisonette · Leasehold
Previously £753,000 (Apr 2012) · +19%
£898,500
FLAT 5, 46, BELSIZE AVENUE
16 Dec 2019 · Flat / maisonette · Leasehold
Previously £970,000 (Jan 2015) · +12%
£1,090,000
GROUND FLOOR FLAT, 44, BELSIZE AVENUE
27 May 2016 · Flat / maisonette · Leasehold
Previously £459,950 (Jul 2002) · +155%
£1,175,000
FLAT 5, 46, BELSIZE AVENUE
12 Jan 2015 · Flat / maisonette · Leasehold
£970,000
48, BELSIZE AVENUE
3 Feb 2014 · Terraced · Freehold
Previously £810,000 (Dec 1998) · +456%
£4,500,000
44C, BELSIZE AVENUE
30 Jan 2014 · Flat / maisonette · Leasehold
Previously £302,500 (Sep 2009) · +62%
£490,000
54A, BELSIZE AVENUE
11 Jun 2013 · Flat / maisonette · Leasehold
Previously £315,000 (May 2001) · +124%
£705,000
FLAT B, 54, BELSIZE AVENUE
8 Feb 2013 · Flat / maisonette · Leasehold
Previously £765,000 (Jan 2011) · +18%
£900,000
FIRST FLOOR REAR FLAT, 44, BELSIZE AVENUE
19 Sep 2012 · Flat / maisonette · Leasehold
Previously £376,000 (Aug 2007) · +29%
£485,000
44E, BELSIZE AVENUE
27 Apr 2012 · Flat / maisonette · Leasehold
Previously £185,000 (Jan 1997) · +307%
£753,000
FLAT B, 54, BELSIZE AVENUE
14 Jan 2011 · Flat / maisonette · Leasehold
Previously £436,000 (Nov 2003) · +75%
£765,000
44C, BELSIZE AVENUE
30 Sep 2009 · Flat / maisonette · Leasehold
Previously £130,000 (Dec 1998) · +133%
£302,500
50, BELSIZE AVENUE
15 Jul 2008 · Terraced · Freehold
Previously £2,250,000 (Jul 2005) · +25%
£2,815,000
FIRST FLOOR REAR FLAT, 44, BELSIZE AVENUE
23 Aug 2007 · Flat / maisonette · Leasehold
£376,000
FLAT C, 54, BELSIZE AVENUE
28 Mar 2007 · Flat / maisonette · Leasehold
Previously £165,000 (Mar 1996) · +255%
£585,000
54D, BELSIZE AVENUE
15 Jul 2005 · Flat / maisonette · Leasehold
Previously £420,000 (Aug 2002) · +17%
£491,751
50, BELSIZE AVENUE
15 Jul 2005 · Terraced · Freehold
Previously £975,000 (Jun 1999) · +131%
£2,250,000
FLAT 1, 46, BELSIZE AVENUE
28 Nov 2003 · Flat / maisonette · Leasehold
Previously £340,000 (May 2001) · +31%
£447,000
FLAT B, 54, BELSIZE AVENUE
27 Nov 2003 · Flat / maisonette · Leasehold
Previously £360,000 (Mar 2000) · +21%
£436,000
FLAT 3, 46, BELSIZE AVENUE
6 Sep 2002 · Flat / maisonette · Leasehold
Previously £235,000 (Jun 2002) · +19%
£279,950
54D, BELSIZE AVENUE
29 Aug 2002 · Flat / maisonette · Leasehold
£420,000
GROUND FLOOR FLAT, 44, BELSIZE AVENUE
22 Jul 2002 · Flat / maisonette · Leasehold
Previously £272,000 (Jun 1998) · +69%
£459,950
FLAT 3, 46, BELSIZE AVENUE
17 Jun 2002 · Flat / maisonette · Leasehold
£235,000
54A, BELSIZE AVENUE
30 May 2001 · Flat / maisonette · Leasehold
Previously £163,000 (Oct 1996) · +93%
£315,000
FLAT 1, 46, BELSIZE AVENUE
1 May 2001 · Flat / maisonette · Leasehold
Previously £156,000 (Aug 1995) · +118%
£340,000
52, BELSIZE AVENUE
18 Aug 2000 · Terraced · Freehold
£600,000
FLAT B, 54, BELSIZE AVENUE
14 Mar 2000 · Flat / maisonette · Leasehold
Previously £246,000 (May 1997) · +46%
£360,000
44A, BELSIZE AVENUE
3 Sep 1999 · Flat / maisonette · Leasehold
£265,000
50, BELSIZE AVENUE
15 Jun 1999 · Terraced · Freehold
£975,000
44C, BELSIZE AVENUE
1 Dec 1998 · Flat / maisonette · Leasehold
Previously £89,000 (Dec 1995) · +46%
£130,000
48, BELSIZE AVENUE
1 Dec 1998 · Terraced · Freehold
£810,000
GROUND FLOOR FLAT, 44, BELSIZE AVENUE
5 Jun 1998 · Flat / maisonette · Leasehold
£272,000
FLAT B, 54, BELSIZE AVENUE
30 May 1997 · Flat / maisonette · Leasehold
£246,000
44E, BELSIZE AVENUE
17 Jan 1997 · Flat / maisonette · Leasehold
£185,000
54A, BELSIZE AVENUE
7 Oct 1996 · Flat / maisonette · Leasehold
£163,000
FLAT C, 54, BELSIZE AVENUE
22 Mar 1996 · Flat / maisonette · Leasehold
£165,000
44C, BELSIZE AVENUE
22 Dec 1995 · Flat / maisonette · Leasehold
£89,000
FLAT 1, 46, BELSIZE AVENUE
18 Aug 1995 · Flat / maisonette · Leasehold
£156,000