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
7, Alder Grove, Seaham, SR7 7RT -	15 Aug 2025	£220,000	117 m² 1259 sqft	£1,880 £174	Detached (4 bed)
1, Alder Grove, Seaham, SR7 7RT -	30 Oct 2023	£250,000	115 m² 1237 sqft	£2,173 £201	Detached (4 bed)
22, Alder Grove, Seaham, SR7 7RT -	23 Aug 2023	£165,000	73 m² 785 sqft	£2,260 £209	Semi-D (3 bed)
17, Alder Grove, Seaham, SR7 7RT -	30 Jun 2023	£240,000	104 m² 1119 sqft	£2,307 £214	Detached (4 bed)
24, Alder Grove, Seaham, SR7 7RT -	27 Jan 2023	£185,000	78 m² 839 sqft	£2,371 £220	Detached (3 bed)
18, Alder Grove, Seaham, SR7 7RT -	10 Sep 2021	£168,000	83 m² 893 sqft	£2,024 £188	Detached (4 bed)
6, Alder Grove, Seaham, SR7 7RT -	21 Feb 2020	£170,000	97 m² 1044 sqft	£1,752 £162	Detached (4 bed)
11, Alder Grove, Seaham, SR7 7RT -	02 Sep 2016	£166,000	121 m² 1302 sqft	£1,371 £127	Detached (4 bed)
14, Alder Grove, Seaham, SR7 7RT -	08 Apr 2016	£150,000	79 m² 850 sqft	£1,898 £176	Detached (3 bed)
8, Alder Grove, Seaham, SR7 7RT -	07 Aug 2015	£148,000	111 m² 1194 sqft	£1,333 £123	Detached (3 bed)
12, Alder Grove, Seaham, SR7 7RT -	11 Oct 2013	£149,950	99 m² 1065 sqft	£1,514 £140	Detached (4 bed)
3, Alder Grove, Seaham, SR7 7RT -	17 May 2013	£136,000	89 m² 957 sqft	£1,528 £141	Semi-D (3 bed)
21, Alder Grove, Seaham, SR7 7RT	29 Jan 2010	£112,500			Semi-D (3 bed)
23, Alder Grove, Seaham, SR7 7RT -	13 Jun 2008	£164,000			Detached (4 bed)
2, Alder Grove, Seaham, SR7 7RT -	05 Oct 2007	£152,500			Detached (3 bed)
10, Alder Grove, Seaham, SR7 7RT -	28 Aug 2007	£164,000	102 m² 1097 sqft	£1,607 £149	Detached (3 bed)
19, Alder Grove, Seaham, SR7 7RT	23 Sep 2005	£159,950	132 m² 1420 sqft	£1,211 £112	Detached (4 bed)
16, Alder Grove, Seaham, SR7 7RT	26 Aug 2005	£129,950	92 m² 990 sqft	£1,412 £131	Detached (3 bed)
15, Alder Grove, Seaham, SR7 7RT	16 Aug 2005	£164,950	100 m² 1076 sqft	£1,649 £153	Detached (4 bed)
5, Alder Grove, Seaham, SR7 7RT -	22 Jul 2005	£129,950	77 m² 828 sqft	£1,687 £156	Detached (3 bed)
9, Alder Grove, Seaham, SR7 7RT -	30 Jun 2005	£135,802	132 m² 1420 sqft	£1,028 £95	Detached (3 bed)
20, Alder Grove, Seaham, SR7 7RT	22 Jun 2005	£142,950			Detached (3 bed)
4, Alder Grove, Seaham, SR7 7RT -	20 May 2005	£119,950	79 m² 850 sqft	£1,518 £141	Semi-D (3 bed)
7, Alder Grove -	£220,000 Aug-2025	117 1259	1,880 174
1, Alder Grove -	£250,000 Oct-2023	115 1237	2,173 201
22, Alder Grove -	£165,000 Aug-2023	73 785	2,260 209
17, Alder Grove -	£240,000 Jun-2023	104 1119	2,307 214
24, Alder Grove -	£185,000 Jan-2023	78 839	2,371 220
18, Alder Grove -	£168,000 Sep-2021	83 893	2,024 188
6, Alder Grove -	£170,000 Feb-2020	97 1044	1,752 162
11, Alder Grove -	£166,000 Sep-2016	121 1302	1,371 127
14, Alder Grove -	£150,000 Apr-2016	79 850	1,898 176
8, Alder Grove -	£148,000 Aug-2015	111 1194	1,333 123
12, Alder Grove -	£149,950 Oct-2013	99 1065	1,514 140
3, Alder Grove -	£136,000 May-2013	89 957	1,528 141
21, Alder Grove	£112,500 Jan-2010
23, Alder Grove -	£164,000 Jun-2008
2, Alder Grove -	£152,500 Oct-2007
10, Alder Grove -	£164,000 Aug-2007	102 1097	1,607 149
19, Alder Grove	£159,950 Sep-2005	132 1420	1,211 112
16, Alder Grove	£129,950 Aug-2005	92 990	1,412 131
15, Alder Grove	£164,950 Aug-2005	100 1076	1,649 153
5, Alder Grove -	£129,950 Jul-2005	77 828	1,687 156
9, Alder Grove -	£135,802 Jun-2005	132 1420	1,028 95
20, Alder Grove	£142,950 Jun-2005
4, Alder Grove -	£119,950 May-2005	79 850	1,518 141

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

The average price per square metre (per square foot) in Alder Grove, Seaham is £2,198 sqm (£204 per sq ft), this is based on sold property prices of the 5 most recent sales.
The majority of homes in Seaham are now selling for between £820 and £2,310 per square metre (£76 and £214 per square foot) , find out more in this local analysis of SR7 7 (Seaham) house prices.
There are about 23 homes on Alder Grove, 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 5 property sales in Alder Grove, averaging approximately 1 home sales per year .
The average size of all the properties on Alder Grove is 98 m2 (1,054 sqft).