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 1 73, Eton Avenue, Belsize Park, NW3 3EU	30 Apr 2025	£1,515,000	135 m² 1453 sqft	£11,222 £1,042	Flat
Flat 2 65, Eton Avenue, Belsize Park, NW3 3EU	11 Mar 2024	£1,525,000	149 m² 1603 sqft	£10,234 £950	Flat
Flat 3 73, Eton Avenue, Belsize Park, NW3 3EU -	04 Sep 2017	£1,070,000	84 m² 904 sqft	£12,738 £1,183	Flat
Flat 3 71, Eton Avenue, Belsize Park, NW3 3EU -	12 Jan 2016	£2,030,000	176 m² 1894 sqft	£11,534 £1,071	Flat
Flat 2 71, Eton Avenue, Belsize Park, NW3 3EU -	04 Dec 2014	£1,900,000	123 m² 1323 sqft	£15,447 £1,435	Flat
Flat 3 65, Eton Avenue, Belsize Park, NW3 3EU -	04 Feb 2014	£650,000	111 m² 1194 sqft	£5,855 £543	Flat
Flat 2 73, Eton Avenue, Belsize Park, NW3 3EU -	09 Dec 2013	£1,750,000	123 m² 1323 sqft	£14,227 £1,321	Flat
Flat 1 71, Eton Avenue, Belsize Park, NW3 3EU -	10 Apr 2006	£650,000			Flat
Flat 4 65, Eton Avenue, Belsize Park, NW3 3EU -	30 Nov 2004	£492,450	98 m² 1054 sqft	£5,025 £466	Flat
Flat 5 65, Eton Avenue, Belsize Park, NW3 3EU -	03 Aug 2004	£355,000	98 m² 1054 sqft	£3,622 £336	Flat
Flat 4 71, Eton Avenue, Belsize Park, NW3 3EU -	28 Feb 2003	£415,000	87 m² 936 sqft	£4,770 £443	Flat
69, Eton Avenue, Belsize Park, NW3 3EU	29 Jun 2001	£600,000			Detached (8 bed)
Flat 5 71, Eton Avenue, Belsize Park, NW3 3EU	19 Feb 2001	£229,950			Flat
Flat 6 71, Eton Avenue, Belsize Park, NW3 3EU -	28 May 1999	£315,000	81 m² 871 sqft	£3,888 £361	Flat
Flat 4 73, Eton Avenue, Belsize Park, NW3 3EU	27 Jul 1995	£185,000			Flat
Flat 1 73, Eton Avenue	£1,515,000 Apr-2025	135 1453	11,222 1,042
Flat 2 65, Eton Avenue	£1,525,000 Mar-2024	149 1603	10,234 950
Flat 3 73, Eton Avenue -	£1,070,000 Sep-2017	84 904	12,738 1,183
Flat 3 71, Eton Avenue -	£2,030,000 Jan-2016	176 1894	11,534 1,071
Flat 2 71, Eton Avenue -	£1,900,000 Dec-2014	123 1323	15,447 1,435
Flat 3 65, Eton Avenue -	£650,000 Feb-2014	111 1194	5,855 543
Flat 2 73, Eton Avenue -	£1,750,000 Dec-2013	123 1323	14,227 1,321
Flat 1 71, Eton Avenue -	£650,000 Apr-2006
Flat 4 65, Eton Avenue -	£492,450 Nov-2004	98 1054	5,025 466
Flat 5 65, Eton Avenue -	£355,000 Aug-2004	98 1054	3,622 336
Flat 4 71, Eton Avenue -	£415,000 Feb-2003	87 936	4,770 443
69, Eton Avenue	£600,000 Jun-2001
Flat 5 71, Eton Avenue	£229,950 Feb-2001
Flat 6 71, Eton Avenue -	£315,000 May-1999	81 871	3,888 361
Flat 4 73, Eton Avenue	£185,000 Jul-1995

The data above for Eton 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 Eton Avenue, Belsize Park is £11,835 sqm (£1,099 per sq ft), this is from sold property prices of the 23 most recent sales.
The majority of homes in Belsize Park are now selling for between £9,930 and £13,060 per square metre (£922 and £1,213 per square foot) , find out more in this local analysis of NW3 3 (Belsize Park) house prices.
There are approximately 134 homes on Eton Avenue, we would have expected about 19 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 23 property sales in Eton Avenue, averaging roughly 5 home sales per year .
The average size of all the properties on Eton Avenue is 98 m2 (1,054 sqft).