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House Prices in SR7

The average house price in SR7 (Seaham) is £156,057 using HM Land Registry data.

The average property price increased by £8,397 (0.46%) over the last 5 years and increased by £1,678 (0.09%) over the last 12 months.

Over the last year, there were 323 residential property sales – a decrease of 93 transactions (-28.79%) relative to the previous year. The majority of house sales (85) were in the £70,000 - £108,000 range. Then came properties in the £108,000 - £146,000 range, where 75 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 53 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-7,342 (-4%).

In Aug 2026, there were 95 new estate agency instructions, 46 agreed home sales and 62 property price reductions.

5-Year Average Property Prices in SR7 (Seaham)

0.46%

Property prices in SR7 (Seaham) increased by 0.46% 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 SR7 (Seaham) Over the Last Year

0.09%

Property prices in SR7 (Seaham) increased by 0.09% 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 SR7 (Seaham) - Aug 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 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 SR7 (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 SR7 (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 SR7 (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 SR7 (Seaham) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the SR7 postcode area since 1995.

Recent Sales in SR7 (Seaham)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
20 Linthorpe Avenue, Seaham, SR7 7JW	£149,950	£149,950	£0	21 Jan 2026	10 Jul 2026	170 Days
48 Melrose Avenue, Seaham, SR7 9SD	£160,000	£145,000	-£15,000	02 Apr 2026	10 Jul 2026	99 Days
28 Hill Street, Seaham, SR7 7QN	£99,950	£99,950	£0	12 Feb 2026	10 Jul 2026	148 Days
70 Weymouth Drive, Seaham, SR7 8DF	£365,000	£365,000	£0	31 Jul 2025	09 Jul 2026	343 Days
29 Hill Street, Seaham, SR7 7QN	£135,000	£135,000	£0	03 Apr 2026	03 Jul 2026	91 Days
12 Mount Stewart Street, Seaham, SR7 7NA	£60,000	£58,000	-£2,000	25 Mar 2026	03 Jul 2026	100 Days
56 St Helens Drive, Seaham, SR7 7PU	£215,000	£190,000	-£25,000	19 Jan 2026	02 Jul 2026	164 Days
2 Foxdale Court, Seaham, SR7 9GY	£290,000	£285,000	-£5,000	26 Jan 2026	30 Jun 2026	155 Days
8 Alnmouth Way, Seaham, SR7 7WU	£185,000	£175,000	-£10,000	03 Feb 2026	30 Jun 2026	147 Days
69 Morton Close, Seaham, SR7 9BD	£165,000	£162,500	-£2,500	06 Aug 2025	29 Jun 2026	327 Days
19 Marsdon Way, Seaham, SR7 7WX	£380,000	£375,000	-£5,000	03 Sep 2025	26 Jun 2026	296 Days
1 Melrose Avenue, Murton, SR7 9SA	£125,000	£125,000	£0	10 Mar 2026	22 Jun 2026	104 Days
52 Winds Lonnen, Seaham, SR7 9TG	£225,000	£220,000	-£5,000	06 Mar 2026	19 Jun 2026	105 Days
40 Morton Close, Seaham, SR7 9BD	£140,000	£140,000	£0	21 Jan 2026	19 Jun 2026	149 Days
9 Park View, Seaham, SR7 0HR	£110,000	£109,000	-£1,000	02 Feb 2026	12 Jun 2026	130 Days
18 Doreen Avenue, Seaham, SR7 8EY	£165,000	£162,000	-£3,000	27 Feb 2026	12 Jun 2026	105 Days
22 Station Estate South, Seaham, SR7 9SW	£120,000	£120,000	£0	13 Jan 2026	11 Jun 2026	149 Days
39 Matthews Road, Seaham, SR7 9DF	£82,500	£80,000	-£2,500	11 Jul 2025	08 Jun 2026	332 Days
9 Ranksborough Street, Seaham, SR7 0AS	£149,950	£147,500	-£2,450	03 Feb 2026	05 Jun 2026	122 Days
5 Hill Street, Seaham, SR7 7QN	£90,000	£87,500	-£2,500	21 Jan 2026	29 May 2026	128 Days

Most Expensive Streets in SR7 (Seaham)

Postcode	Street	Area	Average	No. of Sales
SR7 0NW	Old Burdon Hamlet	Seaham	£625,000	3
SR7 0DE	Poppyfield Court	Seaham	£530,000	11
SR7 9DN	Village Farm	Seaham	£525,625	4
SR7 0DB	Field House Farm	Seaham	£494,999	4
SR7 7WL	Boulmer Lea	Seaham	£473,208	6
SR7 0PB	Stockton Road	Seaham	£428,750	6
SR7 9RN	The Village	Seaham	£428,666	3
SR7 7SU	Springfield Crescent, Dawdon	Seaham	£418,125	4
SR7 8LB	Dalton Heights	Seaham	£388,250	8
SR7 9QS	Murton Farm Steading, The Village	Seaham	£380,625	4

Least Expensive Streets in SR7 (Seaham)

Postcode	Street	Area	Average	No. of Sales
SR7 7LW	Ilchester Street	Seaham	£32,700	5
SR7 9AH	Glenhurst Terrace	Seaham	£35,333	3
SR7 7LL	Fox Street	Seaham	£37,583	3
SR7 7LN	Strangways Street	Seaham	£47,991	6
SR7 9AR	James Street North	Seaham	£50,249	4
SR7 7RH	Dawdon Crescent	Seaham	£54,333	3
SR7 7RG	Chaplin Street	Seaham	£54,916	6
SR7 7RB	Shrewsbury Street	Seaham	£58,666	3
SR7 9BL	Windsor Terrace South	Seaham	£59,166	3
SR7 9BT	Warnbrooke Avenue	Seaham	£61,000	3