Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
Flat 5 15, Belsize Avenue, Belsize Park, NW3 4BL	10 Mar 2014	£460,000	42 m² 452 sqft	£10,952 £1,017	Flat (2 bed)
Third Floor Flat 23, Belsize Avenue, Belsize Park, NW3 4BL	31 Jan 2014	£485,000			Flat
Flat 2 1, Belsize Avenue, Belsize Park, NW3 4BL	20 Dec 2013	£870,000	88 m² 947 sqft	£9,886 £918	Flat
Basement Flat 3, Belsize Avenue, Belsize Park, NW3 4BL	02 Jul 2013	£850,000			Flat
Flat 4 5, Belsize Avenue, Belsize Park, NW3 4BL -	19 Jun 2013	£360,000	42 m² 452 sqft	£8,571 £796	Flat
25b, Belsize Avenue, Belsize Park, NW3 4BL	25 May 2012	£1,125,000			Flat
23a, Belsize Avenue, Belsize Park, NW3 4BL	22 Mar 2012	£930,000			Flat
23b, Belsize Avenue, Belsize Park, NW3 4BL	30 Jun 2011	£1,030,000			Flat
25c, Belsize Avenue, Belsize Park, NW3 4BL	15 Jun 2011	£830,000			Flat
First Floor Flat 29, Belsize Avenue, Belsize Park, NW3 4BL	03 Jan 2011	£750,000			Flat
Flat 8 15, Belsize Avenue, Belsize Park, NW3 4BL	20 Dec 2010	£368,000	45 m² 484 sqft	£8,177 £759	Flat (1 bed)
Flat 16 15, Belsize Avenue, Belsize Park, NW3 4BL	26 Aug 2010	£380,000	48 m² 516 sqft	£7,916 £735	Flat (1 bed)
Lower Ground Floor Flat 7, Belsize Avenue, Belsize Park, NW3 4BL	09 Jul 2010	£678,000			Flat
Flat 1 1, Belsize Avenue, Belsize Park, NW3 4BL	03 Jun 2010	£960,000	94 m² 1011 sqft	£10,212 £948	Flat
Flat 3 15, Belsize Avenue, Belsize Park, NW3 4BL -	05 Nov 2009	£265,000	54 m² 581 sqft	£4,907 £455	Flat (1 bed)
First Floor Flat 7, Belsize Avenue, Belsize Park, NW3 4BL	02 Nov 2009	£785,000			Flat
Flat 3 5, Belsize Avenue, Belsize Park, NW3 4BL	30 Sep 2009	£605,000	78 m² 839 sqft	£7,756 £720	Flat
25a, Belsize Avenue, Belsize Park, NW3 4BL	01 Sep 2009	£940,000			Flat
Flat 26 15, Belsize Avenue, Belsize Park, NW3 4BL	30 Jun 2009	£420,000	87 m² 936 sqft	£4,827 £448	Flat (3 bed)
Second Floor Flat 29, Belsize Avenue, Belsize Park, NW3 4BL	22 May 2009	£420,000			Flat
25d, Belsize Avenue, Belsize Park, NW3 4BL	31 Jul 2008	£774,000			Flat
Second Floor Flat 7, Belsize Avenue, Belsize Park, NW3 4BL	06 May 2008	£650,000			Flat
Second Floor Flat 9, Belsize Avenue, Belsize Park, NW3 4BL	07 Jan 2008	£650,000			Flat
Flat 18 15, Belsize Avenue, Belsize Park, NW3 4BL	19 Oct 2007	£400,000	56 m² 602 sqft	£7,142 £663	Flat (2 bed)
Flat 19 15, Belsize Avenue, Belsize Park, NW3 4BL	28 Sep 2007	£365,000			Flat (1 bed)
25b, Belsize Avenue, Belsize Park, NW3 4BL	10 Aug 2007	£875,000			Flat
Ground Floor Flat 9, Belsize Avenue, Belsize Park, NW3 4BL	14 May 2007	£555,000			Flat
Flat 2 11, Belsize Avenue, Belsize Park, NW3 4BL	29 Nov 2006	£389,000			Flat
23a, Belsize Avenue, Belsize Park, NW3 4BL	28 Jul 2006	£750,000			Flat
First Floor Flat 7, Belsize Avenue, Belsize Park, NW3 4BL	03 May 2006	£500,000			Flat
Flat 5 15, Belsize Avenue	£460,000 Mar-2014	42 452	10,952 1,017
Third Floor Flat 23, Belsize Avenue	£485,000 Jan-2014
Flat 2 1, Belsize Avenue	£870,000 Dec-2013	88 947	9,886 918
Basement Flat 3, Belsize Avenue	£850,000 Jul-2013
Flat 4 5, Belsize Avenue -	£360,000 Jun-2013	42 452	8,571 796
25b, Belsize Avenue	£1,125,000 May-2012
23a, Belsize Avenue	£930,000 Mar-2012
23b, Belsize Avenue	£1,030,000 Jun-2011
25c, Belsize Avenue	£830,000 Jun-2011
First Floor Flat 29, Belsize Avenue	£750,000 Jan-2011
Flat 8 15, Belsize Avenue	£368,000 Dec-2010	45 484	8,177 759
Flat 16 15, Belsize Avenue	£380,000 Aug-2010	48 516	7,916 735
Lower Ground Floor Flat 7, Belsize Avenue	£678,000 Jul-2010
Flat 1 1, Belsize Avenue	£960,000 Jun-2010	94 1011	10,212 948
Flat 3 15, Belsize Avenue -	£265,000 Nov-2009	54 581	4,907 455
First Floor Flat 7, Belsize Avenue	£785,000 Nov-2009
Flat 3 5, Belsize Avenue	£605,000 Sep-2009	78 839	7,756 720
25a, Belsize Avenue	£940,000 Sep-2009
Flat 26 15, Belsize Avenue	£420,000 Jun-2009	87 936	4,827 448
Second Floor Flat 29, Belsize Avenue	£420,000 May-2009
25d, Belsize Avenue	£774,000 Jul-2008
Second Floor Flat 7, Belsize Avenue	£650,000 May-2008
Second Floor Flat 9, Belsize Avenue	£650,000 Jan-2008
Flat 18 15, Belsize Avenue	£400,000 Oct-2007	56 602	7,142 663
Flat 19 15, Belsize Avenue	£365,000 Sep-2007
25b, Belsize Avenue	£875,000 Aug-2007
Ground Floor Flat 9, Belsize Avenue	£555,000 May-2007
Flat 2 11, Belsize Avenue	£389,000 Nov-2006
23a, Belsize Avenue	£750,000 Jul-2006
First Floor Flat 7, Belsize Avenue	£500,000 May-2006

The data above for Belsize Avenue can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Belsize Avenue, Belsize Park is £10,106 sqm (£938 per sq ft), this is based on sold house prices of the 28 most recent sales.
The majority of homes in Belsize Park are now selling for between £10,250 and £12,950 per square metre (£952 and £1,203 per square foot) , find out more in this local analysis of NW3 4 (Belsize Park) house prices.
There are approximately 159 homes on Belsize Avenue, we would have expected about 22 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 28 property sales in Belsize Avenue, averaging about 7 home sales per year .
The average size of all the properties on Belsize Avenue is 77 m2 (828 sqft).