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Seaham House Prices

The average house price in Seaham is £156,500 using HM Land Registry data.

The average property price decreased by £13,987 (--8.9%) over the last 5 years and decreased by £2,796 (--1.91%) over the last 12 months.

Over the last year, there were 224 residential property sales – a decrease of 34 transactions (-15.18%) relative to the previous year. The majority of house sales (63) were in the £60,000 - £102,000 range. Then came properties in the £102,000 - £144,000 range, where 50 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 48 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-9,551 (-5%).

In Jul 2025, there were 58 new estate agency instructions, 38 agreed home sales and 33 property price reductions.

5-Year Average Property Prices in Seaham

-8.9%

Property prices in Seaham decreased by -8.9% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in Seaham Over the Last Year

-1.91%

Property prices in Seaham decreased by -1.91% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

Property Market Heat Gauge for Seaham - Jul 2025

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 41 to 60 days, the broad evidence suggests that the market is reasonably slow moving. Although some sellers in your postcode may be willing to wait up to 9 weeks, this data would suggest that estate agents may be overvaluing properties. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date).Others simply reduce the price to a level that will entice more buyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in Seaham

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in Seaham

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in Seaham

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the Seaham since 1995

Using HM Land Registry data, this chart displays average annual house prices in the Seaham area since 1995.

Recent Property Sales in Seaham

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
Glenholme, Stockton Road, Seaham, County Durham, SR7 0PB	£225,000	£207,500	-£17,500	10 Aug 2024	24 Jan 2025	167 Days
23 Gregson Terrace, Seaham, County Durham, SR7 0HS	£150,000	£150,000	£0	16 Sep 2024	17 Jan 2025	123 Days
29 Linthorpe Avenue, Seaham, County Durham, SR7 7JW	£165,000	£162,000	-£3,000	15 Aug 2024	13 Jan 2025	151 Days
8 Theresa Street, Seaham, County Durham, SR7 7NE	£90,000	£80,000	-£10,000	03 Apr 2024	10 Jan 2025	282 Days
20 Henry Street, Seaham, County Durham, SR7 7BZ	£145,000	£140,000	-£5,000	18 Jul 2024	10 Jan 2025	176 Days
31 Windsor Road, Seaham, County Durham, SR7 8DG	£139,950	£138,000	-£1,950	12 Jul 2024	07 Jan 2025	179 Days
20 Marquess Point, Seaham, County Durham, SR7 7EA	£190,000	£190,000	£0	17 Jul 2023	06 Jan 2025	539 Days
17 Burdon Crescent, Seaham, County Durham, SR7 0JQ	£225,000	£225,000	£0	04 Jul 2024	06 Jan 2025	186 Days
92 Melrose Crescent, Seaham, County Durham, SR7 0LA	£164,000	£160,000	-£4,000	05 Jul 2024	20 Dec 2024	168 Days
11a, Ilchester Street, Seaham, County Durham, SR7 7LW	£29,950	£27,000	-£2,950	01 Jun 2023	19 Dec 2024	567 Days
3 Caister Close, Seaham, County Durham, SR7 7WP	£219,950	£217,000	-£2,950	13 Aug 2024	06 Dec 2024	115 Days
36 Queens Avenue, Dalton Le Dale, Seaham, County Durham, SR7 8EX	£104,950	£102,000	-£2,950	21 May 2024	06 Dec 2024	199 Days
17 Laurel Avenue, Seaham, County Durham, SR7 8NR	£105,000	£100,000	-£5,000	22 Aug 2024	06 Dec 2024	106 Days
33 Adolphus Street West, Seaham, County Durham, SR7 7SE	£160,000	£153,000	-£7,000	27 Mar 2024	05 Dec 2024	253 Days
24 Windermere Road, Seaham, County Durham, SR7 8HW	£110,000	£60,000	-£50,000	01 Sep 2021	03 Dec 2024	1189 Days
36 Marlborough, Seaham, County Durham, SR7 7SB	£85,000	£75,200	-£9,800	02 Sep 2024	02 Dec 2024	91 Days
15 Melbury Street, Seaham, County Durham, SR7 7NF	£99,950	£95,000	-£4,950	10 Apr 2024	29 Nov 2024	233 Days
9 Field House Farm, Seaham, County Durham, SR7 0DB	£540,000	£480,000	-£60,000	17 Apr 2024	28 Nov 2024	225 Days
18 Webb Avenue, Seaham, County Durham, SR7 8JW	£120,000	£115,000	-£5,000	13 Jul 2024	25 Nov 2024	135 Days
87 Derwent Close, Seaham, County Durham, SR7 7BT	£120,000	£120,000	£0	12 Aug 2024	22 Nov 2024	102 Days

Most Expensive Streets in Seaham

Postcode	Street	Area	Average	No. of Sales
SR7 7WL	Boulmer Lea	Seaham	£466,022	9
SR7 0DB	Field House Farm	Seaham	£464,349	7
SR7 8LB	Dalton Heights	Seaham	£392,500	6
SR7 0PB	Stockton Road	Seaham	£381,562	8
SR7 7WH	Bamburgh Drive	Seaham	£354,875	4
SR7 7WW	Craster Point	Seaham	£326,500	4
SR7 7WQ	Aldeburgh Way	Seaham	£318,244	9
SR7 7WE	Weybourne Lea	Seaham	£316,590	5
SR7 7AT	Castlereagh Road	Seaham	£313,990	5
SR7 7WX	Marsdon Way	Seaham	£288,389	14

Least Expensive Streets in Seaham

Postcode	Street	Area	Average	No. of Sales
SR7 7LL	Fox Street	Seaham	£36,350	5
SR7 7LW	Ilchester Street	Seaham	£37,583	6
SR7 7LN	Strangways Street	Seaham	£41,357	7
SR7 7RG	Chaplin Street	Seaham	£53,642	7
SR7 0BX	Station Road	Seaham	£58,333	3
SR7 7RB	Shrewsbury Street	Seaham	£58,666	3
SR7 7NW	Embleton Street	Seaham	£58,949	5
SR7 7RA	Stavordale Street West	Seaham	£60,690	5
SR7 7HU	Alexandrina Street	Seaham	£60,733	14
SR7 7UT	Maple Crescent	Seaham	£61,166	3