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 9 The Porticos, 53 - 59, Belsize Avenue, Belsize Park, NW3 4BN	25 May 2012	£1,355,000	135 sqm	£10,037	Flat
Flat 2 47, Belsize Avenue, Belsize Park, NW3 4BN	06 Jul 2011	£205,000	46 sqm	£4,456	Flat (Studio)
Flat 1 47, Belsize Avenue, Belsize Park, NW3 4BN	24 Jun 2011	£313,000	57 sqm	£5,491	Flat (1 bed)
Flat 4 45, Belsize Avenue, Belsize Park, NW3 4BN	18 Feb 2011	£650,000			Flat
Flat 5 47, Belsize Avenue, Belsize Park, NW3 4BN	19 Nov 2010	£340,000	40 sqm	£8,500	Flat (Studio)
Flat 10 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	12 Apr 2010	£288,900	48 sqm	£6,018	Flat (1 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 47, Belsize Avenue, Belsize Park, NW3 4BN	10 Sep 2009	£369,000	53 sqm	£6,962	Flat (1 bed)
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)
Flat 14 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	14 Feb 2008	£361,000	43 sqm	£8,395	Flat (2 bed)
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
35d, Belsize Avenue, Belsize Park, NW3 4BN	02 Aug 2007	£495,000			Flat
Flat 5 45, Belsize Avenue, Belsize Park, NW3 4BN	25 May 2007	£675,000			Flat
49a, Belsize Avenue, Belsize Park, NW3 4BN	12 Jan 2007	£486,800	83 sqm	£5,865	Flat (2 bed)
Entrance Floor Flat 49, Belsize Avenue, Belsize Park, NW3 4BN	15 Dec 2006	£760,000			Flat
39b, Belsize Avenue, Belsize Park, NW3 4BN	18 Jan 2006	£485,000			Flat
Third Floor Flat (front) 49, Belsize Avenue, Belsize Park, NW3 4BN	25 Nov 2005	£212,000			Flat
Flat E 39, Belsize Avenue, Belsize Park, NW3 4BN	08 Nov 2005	£455,000	112 sqm	£4,062	Flat
Basement Flat 49, Belsize Avenue, Belsize Park, NW3 4BN	11 Jul 2005	£520,000			Flat
35g, Belsize Avenue, Belsize Park, NW3 4BN	20 Jun 2005	£430,000			Flat
35a, Belsize Avenue, Belsize Park, NW3 4BN	18 Mar 2005	£550,000			Flat
Flat 15 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	20 Sep 2004	£182,000	49 sqm	£3,714	Flat (1 bed)
Entrance Floor Flat 49, Belsize Avenue, Belsize Park, NW3 4BN	16 Feb 2004	£650,000			Flat
Second Floor Flat 49, Belsize Avenue, Belsize Park, NW3 4BN	14 Jan 2003	£227,500			Flat
35g, Belsize Avenue, Belsize Park, NW3 4BN	25 Mar 2002	£305,000			Flat
35d, Belsize Avenue, Belsize Park, NW3 4BN	28 Sep 2001	£299,950			Flat
Flat 9 The Porticos, 53 - 59, Belsize Avenue	£1,355,000 May-2012	135	10,037
Flat 2 47, Belsize Avenue	£205,000 Jul-2011	46	4,456
Flat 1 47, Belsize Avenue	£313,000 Jun-2011	57	5,491
Flat 4 45, Belsize Avenue	£650,000 Feb-2011
Flat 5 47, Belsize Avenue	£340,000 Nov-2010	40	8,500
Flat 10 41 - 43, Belsize Avenue	£288,900 Apr-2010	48	6,018
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 47, Belsize Avenue	£369,000 Sep-2009	53	6,962
Third Floor Flat (front) 49, Belsize Avenue	£310,000 Jan-2009
61, Belsize Avenue -	£4,350,000 Dec-2008	540	8,055
Flat 14 41 - 43, Belsize Avenue	£361,000 Feb-2008	43	8,395
35c, Belsize Avenue	£560,000 Nov-2007
Raised Ground Floor Flat 63, Belsize Avenue	£1,025,000 Nov-2007
35d, Belsize Avenue	£495,000 Aug-2007
Flat 5 45, Belsize Avenue	£675,000 May-2007
49a, Belsize Avenue	£486,800 Jan-2007	83	5,865
Entrance Floor Flat 49, Belsize Avenue	£760,000 Dec-2006
39b, Belsize Avenue	£485,000 Jan-2006
Third Floor Flat (front) 49, Belsize Avenue	£212,000 Nov-2005
Flat E 39, Belsize Avenue	£455,000 Nov-2005	112	4,062
Basement Flat 49, Belsize Avenue	£520,000 Jul-2005
35g, Belsize Avenue	£430,000 Jun-2005
35a, Belsize Avenue	£550,000 Mar-2005
Flat 15 41 - 43, Belsize Avenue	£182,000 Sep-2004	49	3,714
Entrance Floor Flat 49, Belsize Avenue	£650,000 Feb-2004
Second Floor Flat 49, Belsize Avenue	£227,500 Jan-2003
35g, Belsize Avenue	£305,000 Mar-2002
35d, Belsize Avenue	£299,950 Sep-2001

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 based on the price paid 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 approximately 158 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 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'.