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Seaham House Prices

The average house price in Seaham is £120,000 using HM Land Registry data.

The average property price decreased by £6,084 (-3.92%) over the last 5 years and decreased by £1,216 (-0.81%) over the last 12 months.

Over the last year, there were 216 residential property sales – a decrease of 68 transactions (-31.48%) relative to the previous year. The majority of house sales (62) were in the £104,000 - £148,000 range. Then came properties in the £60,000 - £104,000 range, where 45 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 63 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-6,914 (-4%).

In Apr 2026, there were 53 new estate agency instructions, 44 agreed home sales and 32 property price reductions.

5-Year Average Property Prices in Seaham

-3.92%

Property prices in Seaham decreased by -3.92% 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

-0.81%

Property prices in Seaham decreased by -0.81% 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 - Apr 2026

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 61 to 80 days, the broad evidence suggests a slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a market slowdown or a combination of both. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in some 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
8 Cheviot Gardens, Seaham, SR7 0BY	£195,000	£195,000	£0	26 Aug 2025	13 Feb 2026	171 Days
36 Stavordale Street West, Seaham, SR7 7RA	£65,000	£65,000	£0	10 Oct 2025	12 Feb 2026	125 Days
28 Jasper Avenue, Seaham, SR7 8NQ	£115,000	£110,000	-£5,000	10 Feb 2026	10 Feb 2026	0 Days
31 Escallond Drive, Dalton-le-dale, Seaham, SR7 8JZ	£175,000	£170,000	-£5,000	18 Jun 2025	22 Jan 2026	218 Days
21 Mulberry Way, Seaham, SR7 7DZ	£164,950	£161,000	-£3,950	13 May 2025	16 Jan 2026	248 Days
3 Hazel Dene Way, Seaham, SR7 7PT	£159,950	£153,000	-£6,950	21 May 2025	16 Jan 2026	240 Days
42 Grants Crescent, Seaham, SR7 7TL	£165,000	£162,000	-£3,000	24 Sep 2025	16 Jan 2026	114 Days
111 Princess Road, Seaham, SR7 7TB	£115,000	£113,000	-£2,000	20 Nov 2025	14 Jan 2026	55 Days
21 Milton Close, Seaham, SR7 8AP	£140,000	£138,000	-£2,000	30 Jul 2025	08 Dec 2025	131 Days
16 Bethune Avenue, Seaham, SR7 8AE	£95,000	£93,500	-£1,500	17 Jun 2025	21 Nov 2025	157 Days
6 Dillon Street, Seaham, SR7 7TN	£125,000	£115,000	-£10,000	19 Jun 2025	18 Nov 2025	152 Days
14 Adolphus Street West, Seaham, SR7 7SE	£215,000	£214,000	-£1,000	17 Jul 2025	18 Nov 2025	124 Days
7 Walpole Avenue, Seaham, SR7 8JA	£160,000	£160,000	£0	06 Feb 2025	14 Nov 2025	281 Days
58 Ash Crescent, Seaham, SR7 7UF	£115,000	£115,000	£0	08 Sep 2025	13 Nov 2025	66 Days
9 Marquess Point, North Terrace, Seaham, SR7 7EA	£250,000	£235,000	-£15,000	22 May 2025	12 Nov 2025	174 Days
175 Melrose Crescent, Seaham, SR7 0LA	£90,000	£85,000	-£5,000	08 Jul 2025	11 Nov 2025	126 Days
46 St Helens Drive, Seaham, SR7 7PU	£250,000	£240,000	-£10,000	11 Jul 2025	11 Nov 2025	123 Days
18 Middleton Close, Seaham, SR7 0PQ	£260,000	£258,000	-£2,000	18 Aug 2025	09 Nov 2025	83 Days
31 Byron Terrace, Seaham, SR7 0HX	£124,950	£123,000	-£1,950	15 Aug 2025	07 Nov 2025	84 Days
57 Marsdon Way, Seaham, SR7 7WX	£395,000	£390,000	-£5,000	20 Feb 2025	06 Nov 2025	259 Days

Most Expensive Streets in Seaham

Postcode	Street	Area	Average	No. of Sales
SR7 0DB	Field House Farm	Seaham	£484,241	6
SR7 7SU	Springfield Crescent	Seaham	£479,166	3
SR7 7WL	Boulmer Lea	Seaham	£469,906	8
SR7 0PB	Stockton Road	Seaham	£428,750	6
SR7 8LB	Dalton Heights	Seaham	£388,250	8
SR7 7WH	Bamburgh Drive	Seaham	£354,875	4
SR7 7DH	Dalden Grove	Seaham	£339,083	3
SR7 7WW	Craster Point	Seaham	£326,500	4
SR7 7WF	Staithes Court	Seaham	£316,250	4
SR7 7WQ	Aldeburgh Way	Seaham	£314,892	7

Least Expensive Streets in Seaham

Postcode	Street	Area	Average	No. of Sales
SR7 7LW	Ilchester Street	Seaham	£32,700	5
SR7 7LL	Fox Street	Seaham	£37,583	3
SR7 7LN	Strangways Street	Seaham	£48,778	7
SR7 7RH	Dawdon Crescent	Seaham	£54,333	3
SR7 7RG	Chaplin Street	Seaham	£54,916	6
SR7 8AU	Malvern Crescent	Seaham	£55,650	3
SR7 0BX	Station Road	Seaham	£58,333	3
SR7 7RB	Shrewsbury Street	Seaham	£58,666	3
SR7 7HU	Alexandrina Street	Seaham	£59,522	9
SR7 7NW	Embleton Street	Seaham	£61,187	4