Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area  Export table	Last sold	Price paid	Floor area	£ per square metre	Type	Paid	m2	£/m2
Flat 4 45, Belsize Avenue, Belsize Park, NW3 4BN	18 Feb 2011	£650,000			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 sqm	£8,177	Flat (1 bed)
Flat 5 47, Belsize Avenue, Belsize Park, NW3 4BN	19 Nov 2010	£340,000	40 sqm	£8,500	Flat (Studio)
Flat 94 Hillfield Court, Belsize Avenue, Belsize Park, NW3 4BE -	26 Aug 2010	£478,000	57 sqm	£8,385	Flat (1 bed)
Flat 16 15, Belsize Avenue, Belsize Park, NW3 4BL	26 Aug 2010	£380,000	48 sqm	£7,916	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 sqm	£10,212	Flat
Flat 10 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	12 Apr 2010	£288,900	48 sqm	£6,018	Flat (1 bed)
Flat 92 Hillfield Court, Belsize Avenue, Belsize Park, NW3 4BE -	01 Mar 2010	£481,000	93 sqm	£5,172	Flat (2 bed)
Second Floor Flat (rear) 49, Belsize Avenue, Belsize Park, NW3 4BN	12 Jan 2010	£345,000			Flat
Flat 10 47, Belsize Avenue, Belsize Park, NW3 4BN	04 Jan 2010	£395,000	63 sqm	£6,269	Flat (1 bed)
Flat 4 63, Belsize Avenue, Belsize Park, NW3 4BN	02 Dec 2009	£337,500	46 sqm	£7,336	Flat
Flat 3 15, Belsize Avenue, Belsize Park, NW3 4BL	05 Nov 2009	£265,000	54 sqm	£4,907	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			Flat
Flat 3 47, Belsize Avenue, Belsize Park, NW3 4BN	10 Sep 2009	£369,000	53 sqm	£6,962	Flat (1 bed)
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 sqm	£4,827	Flat (3 bed)
Second Floor Flat 29, Belsize Avenue, Belsize Park, NW3 4BL	22 May 2009	£420,000			Flat
Third Floor Flat (front) 49, Belsize Avenue, Belsize Park, NW3 4BN	28 Jan 2009	£310,000			Flat
61, Belsize Avenue, Belsize Park, NW3 4BN -	19 Dec 2008	£4,350,000	540 sqm	£8,055	Semi-D (6 bed)
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
Flat 14 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	14 Feb 2008	£361,000	43 sqm	£8,395	Flat (2 bed)
Flat 23 Hillfield Court, Belsize Avenue, Belsize Park, NW3 4BJ -	31 Jan 2008	£600,000	107 sqm	£5,607	Flat (2 bed)
Second Floor Flat 9, Belsize Avenue, Belsize Park, NW3 4BL	07 Jan 2008	£650,000			Flat
35c, Belsize Avenue, Belsize Park, NW3 4BN	26 Nov 2007	£560,000			Flat
Raised Ground Floor Flat 63, Belsize Avenue, Belsize Park, NW3 4BN	12 Nov 2007	£1,025,000			Flat
Flat 18 15, Belsize Avenue, Belsize Park, NW3 4BL	19 Oct 2007	£400,000	56 sqm	£7,142	Flat (2 bed)
Flat 4 45, Belsize Avenue	£650,000 Feb-2011
First Floor Flat 29, Belsize Avenue	£750,000 Jan-2011
Flat 8 15, Belsize Avenue	£368,000 Dec-2010	45	8,177
Flat 5 47, Belsize Avenue	£340,000 Nov-2010	40	8,500
Flat 94 Hillfield Court, Belsize Avenue -	£478,000 Aug-2010	57	8,385
Flat 16 15, Belsize Avenue	£380,000 Aug-2010	48	7,916
Lower Ground Floor Flat 7, Belsize Avenue	£678,000 Jul-2010
Flat 1 1, Belsize Avenue	£960,000 Jun-2010	94	10,212
Flat 10 41 - 43, Belsize Avenue	£288,900 Apr-2010	48	6,018
Flat 92 Hillfield Court, Belsize Avenue -	£481,000 Mar-2010	93	5,172
Second Floor Flat (rear) 49, Belsize Avenue	£345,000 Jan-2010
Flat 10 47, Belsize Avenue	£395,000 Jan-2010	63	6,269
Flat 4 63, Belsize Avenue	£337,500 Dec-2009	46	7,336
Flat 3 15, Belsize Avenue	£265,000 Nov-2009	54	4,907
First Floor Flat 7, Belsize Avenue	£785,000 Nov-2009
Flat 3 5, Belsize Avenue	£605,000 Sep-2009
Flat 3 47, Belsize Avenue	£369,000 Sep-2009	53	6,962
25a, Belsize Avenue	£940,000 Sep-2009
Flat 26 15, Belsize Avenue	£420,000 Jun-2009	87	4,827
Second Floor Flat 29, Belsize Avenue	£420,000 May-2009
Third Floor Flat (front) 49, Belsize Avenue	£310,000 Jan-2009
61, Belsize Avenue -	£4,350,000 Dec-2008	540	8,055
25d, Belsize Avenue	£774,000 Jul-2008
Second Floor Flat 7, Belsize Avenue	£650,000 May-2008
Flat 14 41 - 43, Belsize Avenue	£361,000 Feb-2008	43	8,395
Flat 23 Hillfield Court, Belsize Avenue -	£600,000 Jan-2008	107	5,607
Second Floor Flat 9, Belsize Avenue	£650,000 Jan-2008
35c, Belsize Avenue	£560,000 Nov-2007
Raised Ground Floor Flat 63, Belsize Avenue	£1,025,000 Nov-2007
Flat 18 15, Belsize Avenue	£400,000 Oct-2007	56	7,142

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 £10,048 sqm (£933 per sq ft), this is from sold house prices of the 30 most recent sales.
The majority of homes in Belsize Park are now selling for between £9,950 and £13,130 per square metre , find out more in this local analysis of NW3 4 (Belsize Park) house prices.
There are about 158 homes on Belsize Avenue, we would have expected approximately 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 30 property sales in Belsize Avenue, averaging roughly 7 home sales per year .
The average size of all the properties on Belsize Avenue is 77 m2 (828 sqft).

*Land Registry 'Category B: Additional Price Paid entry'.