Skip to content

House prices in Seaham

County Durham · 347 sales registered so far in the 12 months to June 2026 · HM Land Registry data

Average house price in Seaham

The average (median) house price in Seaham, County Durham was £123,000 in the 12 months to June 2026, from 347 sales registered so far. That is 1.6% down on the year before and 5.4% down on five years ago. Terraced homes were the most common sale at a median £105,000; detached £248,000; semi-detached £137,000; flats £81,000. Homes with a recorded floor area sold for about £149 per square foot (£1,604/m²), based on 716 of 750 sales over two years.

Median sold price
£123,000
12 months to June 2026
Half of sales were above this price, half below
Change on a year ago
−1.6%
median vs the previous 12 months
Shown only when both years have 30+ sales
Price per sq ft
£149
typical range £107–£208
From 716 of 750 sales with an EPC floor area (2 years)
Sales registered so far
347
12 months to June 2026
Recent months are still being registered; counts are never compared year on year
vs County Durham
−21%
County Durham median £155,000
Difference between the two medians

Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered) Seaham = the Seaham post town: SR7 (as recorded in the sales)

Find a street or postcode in Seaham

House prices in Seaham by property type

TypeSalesMedian price£/sq ftTypical sizeChange (1y)
Detached41£248,000£224 1,093 sq ft−12.2%
Semi-detached127£137,000£157 861 sq ft−8.7%
Terraced165£105,000£123 840 sq ft+10.5%
Flats14£81,000£118 678 sq ftn < 30

Seaham house price trend

£75k£100k£125k£150k£175kQ4 2021: £108,500 · 126 salesQ1 2022: £115,000 · 89 salesQ2 2022: £115,500 · 90 salesQ3 2022: £115,150 · 120 salesQ4 2022: £115,000 · 116 salesQ1 2023: £124,950 · 73 salesQ2 2023: £100,000 · 65 salesQ3 2023: £118,500 · 86 salesQ4 2023: £118,000 · 100 salesQ1 2024: £125,000 · 83 salesQ2 2024: £133,000 · 95 salesQ3 2024: £125,000 · 94 salesQ4 2024: £140,000 · 127 salesQ1 2025: £120,000 · 109 salesQ2 2025: £120,000 · 73 salesQ3 2025: £125,000 · 92 salesQ4 2025: £119,950 · 109 sales (provisional)Q1 2026: £115,000 · 74 sales (provisional)Q2 2026: £131,000 · 72 sales (provisional)Q3 2026: £147,475 · 32 sales (provisional)Q4 2021Q4 2022Q4 2023Q4 2024Q4 2025Q3 2026
Seaham median County Durham median sales per period still being registered
Seaham: median sold price £108,500 in Q4 2021 to £125,000 in Q3 2025
PeriodMedian sold priceSales
Q4 2021£108,500126
Q1 2022£115,00089
Q2 2022£115,50090
Q3 2022£115,150120
Q4 2022£115,000116
Q1 2023£124,95073
Q2 2023£100,00065
Q3 2023£118,50086
Q4 2023£118,000100
Q1 2024£125,00083
Q2 2024£133,00095
Q3 2024£125,00094
Q4 2024£140,000127
Q1 2025£120,000109
Q2 2025£120,00073
Q3 2025£125,00092
Q4 2025£119,950109
Q1 2026£115,00074
Q2 2026£131,00072
Q3 2026£147,47532

Median of completed sales per period, not seasonally adjusted; the latest months are still being registered.

What homes in Seaham sold for

£60k–£85k
£85k–£110k
£110k–£135k
£135k–£160k
£160k–£185k
£185k–£210k
£210k–£235k
£235k+

Most homes in Seaham sold for £60k–£110k (39% of sales).

Sold house prices in Seaham

SoldAddressTypePriceFloor area£/sq ftvs last sale
25 Aug 20265, Manor Hall Close SR7 0LF Terraced£35,138678 sq ft £52n/a
20 Aug 2026176, Malvern Crescent SR7 8BJ Terraced£25,000775 sq ft n/an/a
14 Aug 202618, Dene House Road SR7 7BQ Detached£363,000915 sq ft £397n/a
10 Aug 202618, Morton Close SR7 9BD Detached£255,0001,163 sq ft £219+1% (2022)
7 Aug 202649, Burdon Crescent SR7 0JQ Semi-detached · Leasehold£277,0001,345 sq ft £206n/a
7 Aug 202610, Eppleton Hall Close SR7 0LG Semi-detached£181,000764 sq ft £237+11% (2023)
7 Aug 202610, Mappleton Drive SR7 7DY Flats · Leasehold£125,000775 sq ft £161n/a
6 Aug 202634, Chestnut Way SR7 7RN Detached£190,000990 sq ft £192+3% (2022)
6 Aug 20263, Roseberry Close SR7 7FA Terraced£165,000753 sq ft £219+18% (2021)
5 Aug 20268, Mulberry Way SR7 7DZ Semi-detached£220,0001,098 sq ft £200n/a
5 Aug 202624, Mappleton Drive SR7 7DY Terraced£205,000829 sq ft £247n/a
3 Aug 2026100, Windermere Road SR7 8JJ Semi-detached£122,500980 sq ft £125n/a
31 Jul 202629, Grants Crescent SR7 7TL Semi-detached£36,000883 sq ft n/a−64% (2023)
24 Jul 202632, Marsdon Way SR7 7WX Detached£232,5001,119 sq ft £208n/a
24 Jul 202631, Alfred Street SR7 7LH Terraced£155,0001,356 sq ft £114+14% (2022)
24 Jul 20264, Exeter Avenue SR7 8LR Terraced£124,000560 sq ft £222n/a
24 Jul 20264, Laurel Avenue SR7 8NP Terraced£74,400753 sq ft £99n/a
17 Jul 20266, Victoria Street SR7 7ST Semi-detached£200,0001,367 sq ft £146n/a
17 Jul 20261, Norfolk Close SR7 0EA Semi-detached£170,000797 sq ft £213+113% (2024)
17 Jul 202612, Normanby Close SR7 0EF Semi-detached£160,000969 sq ft £165n/a
17 Jul 2026173, the Avenue SR7 8BD Terraced£130,000893 sq ft £146n/a
17 Jul 202619, Cottages Road SR7 7RL Terraced£95,000936 sq ft £101n/a
10 Jul 202649, Neasham Road SR7 0EH Semi-detached£240,000980 sq ft £245n/a
10 Jul 202620, Linthorpe Avenue SR7 7JW Semi-detached£149,950667 sq ft £225+22% (2022)
10 Jul 202648, Melrose Avenue SR7 9SD Detached£145,000926 sq ft £157n/a

The most recent registered sales. Full histories, including every sale since 1995, are on the street pages.

Streets in Seaham

Most expensive streets

  1. Dalton Heights SR7 £340,000· 5 sales
  2. Goldcrest Court SR7 £327,726· 10 sales
  3. Castlereagh Road SR7 £310,000· 5 sales
  4. Carrhouse Walk SR7 £304,995· 16 sales
  5. Marsdon Way SR7 £257,500· 10 sales
  6. Runswick Drive SR7 £255,500· 9 sales
  7. Chaffinch Drive SR7 £254,995· 11 sales
  8. Brambling Close SR7 £254,102· 20 sales

Most affordable streets

  1. Ilchester Street SR7 £29,000· 5 sales
  2. Chaplin Street SR7 £53,500· 6 sales
  3. Strangways Street SR7 £55,000· 7 sales
  4. West Avenue SR7 £57,000· 5 sales
  5. Alexandrina Street SR7 £58,500· 8 sales
  6. Beech Avenue SR7 £59,790· 6 sales
  7. Margaret Street SR7 £60,000· 5 sales
  8. Station Road SR7 £61,000· 7 sales

Most active streets

  1. The Avenue SR7 6in 12m
  2. Stoneycroft Way SR7 6in 12m
  3. Mulberry Way SR7 6in 12m
  4. Melrose Crescent SR7 5in 12m
  5. Station Estate North SR7 5in 12m
  6. Morton Close SR7 4in 12m
  7. Milton Close SR7 4in 12m
  8. Melrose Avenue SR7 4in 12m

Medians over five years for streets with at least five sales; "most active" counts the last 12 months.

Postcode districts in Seaham

DistrictSales (12m)Median£/sq ftChange (1y)
SR7347£123,000£149−1.6%

For sale in Seaham now

Sold prices at developments in Seaham

New-build sales register 6–12 months after completion; "resale" means a later sale at an address whose first recorded sale was a new build.

House prices near Seaham

Part of County Durham

What's my home worth?

A 90 m² (970 sq ft) home in Seaham is worth roughly £104k–£202k at the area's typical £107–£208 per square foot. That is a range, not a valuation.

Check your address

Questions about house prices in Seaham

›What is the average house price in Seaham?

The median sold price in Seaham, County Durham was £123,000 in the 12 months to June 2026 (347 sales registered so far); the mean was £140,745. We quote medians because a few very expensive or very cheap sales pull a mean around. The County Durham median over the same period was £155,000. Portals and the ONS publish different figures because they use different boundaries, windows and adjustments.

›How much is a house in Seaham per square foot?

Homes sold in Seaham, County Durham over the two years to June 2026 with a recorded floor area achieved a median £149 per square foot (interquartile range £107–£208), from 716 sales matched to an Energy Performance Certificate floor area.

›Are house prices in Seaham going up or down?

In the 12 months to June 2026, the median was 1.6% down on the previous 12 months and 5.4% down on five years earlier. These compare completed sales registered so far; the most recent months are still being registered, so the latest figures move as late registrations arrive.

›What is the most expensive street in Seaham?

Of streets with at least five sales in the last five years, Dalton Heights (SR7) has the highest median sold price at £340,000 across 5 sales.

›Where does this data come from and how up to date is it?

Every sale is from HM Land Registry's Price Paid Data for England and Wales, which we re-import monthly. Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered). Floor areas come from Energy Performance Certificates matched by address.

Track Seaham

One email a month with the sales newly registered here. No account needed, and you can unsubscribe in one click.

Sources and method. Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered).Next HM Land Registry release ~28 Oct 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.

How we calculate these figures · Ask us to hide a sale or correct a record

Your lists

Loading your lists…