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
43, Grantham Avenue, Seaham, SR7 8LY	02 Aug 2022	£80,000	47 m² 505 sqft	£1,702 £158	Semi-D
35, Grantham Avenue, Seaham, SR7 8LY	29 Sep 2017	£56,000	48 m² 516 sqft	£1,166 £108	Terrace (2 bed)
40, Grantham Avenue, Seaham, SR7 8LY -	28 Oct 2016	£92,000	59 m² 635 sqft	£1,559 £144	Terrace (2 bed)
34, Grantham Avenue, Seaham, SR7 8LY	02 Aug 2013	£60,500	58 m² 624 sqft	£1,043 £96	Terrace (2 bed)
37, Grantham Avenue, Seaham, SR7 8LY -	05 Jan 2011	£70,000	49 m² 527 sqft	£1,428 £132	Terrace (2 bed)
36, Grantham Avenue, Seaham, SR7 8LY -	09 Feb 2007	£75,000			Terrace (2 bed)
43, Grantham Avenue	£80,000 Aug-2022	47 505	1,702 158
35, Grantham Avenue	£56,000 Sep-2017	48 516	1,166 108
40, Grantham Avenue -	£92,000 Oct-2016	59 635	1,559 144
34, Grantham Avenue	£60,500 Aug-2013	58 624	1,043 96
37, Grantham Avenue -	£70,000 Jan-2011	49 527	1,428 132
36, Grantham Avenue -	£75,000 Feb-2007

The data above for Grantham 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 Grantham Avenue, Seaham is £1,727 sqm (£160 per sq ft), this is from the price paid of the 6 most recent sales.
The majority of homes in Seaham are now selling for between £1,060 and £2,010 per square metre (£98 and £186 per square foot) , find out more in this local analysis of SR7 8 (Seaham) house prices.
There are roughly 25 homes on Grantham Avenue, we would have expected roughly 3 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 6 property sales in Grantham Avenue, averaging about 1 home sales per year .
The average size of all the properties on Grantham Avenue is 60 m2 (645 sqft).