How much is 3 Mariners Way, Seaham, County Durham, SR7 7EB worth?
Estimated value — September 2026
£174,000
Likely range £174,000 – £174,000
Latest recorded sale August 2012
46%
confidence
Medium
Property details
Semi-detached house
Mariners Way · Seaham · SR7 7EB
Energy performance
Gas: Mains Gas · EPC 8792-7138-0420-1129-1926 · inspected August 2012
Address
- District
- County Durham
- County
- County Durham
Value over time
- Modelled value
- Recorded sale
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also blends in the other valuation methods, so it can sit a little off the line.
View as a table
| Year | Modelled value | Recorded sale |
|---|---|---|
| 2012 | £119,894 | £119,950 |
| 2013 | £115,639 | — |
| 2014 | £114,610 | — |
| 2015 | £118,466 | — |
| 2016 | £119,716 | — |
| 2017 | £125,124 | — |
| 2018 | £125,758 | — |
| 2019 | £125,391 | — |
| 2020 | £133,595 | — |
| 2021 | £145,908 | — |
| 2022 | £162,140 | — |
| 2023 | £157,556 | — |
| 2024 | £166,711 | — |
| 2025 | £176,143 | — |
| 2026 | £174,307 | — |
Sale history
Mortgage calculator
£826
Estimated monthly repayment
£156,600
Loan amount
£140,892
Total interest
£297,492
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- 28 Mariners Way, Seaham, County Durham, SR7 7EB£170,000 · 2024£190,000
- 5 Mariners Way, Seaham, County Durham, SR7 7EB£168,000 · 2024£188,000
- 7 Mariners Way, Seaham, County Durham, SR7 7EB£114,000 · 2019£167,000
- 2 Mariners Way, Seaham, County Durham, SR7 7EB£112,000 · 2018£161,000
- 4 Mariners Way, Seaham, County Durham, SR7 7EB£119,950 · 2012£173,000
- 1 Mariners Way, Seaham, County Durham, SR7 7EB£117,000 · 2024£133,000
- 37 Mariners Way, Seaham, County Durham, SR7 7EB£185,000 · 2024£209,000
- 49 Mariners Way, Seaham, County Durham, SR7 7EB£179,995 · 2021£216,000
- 51 Mariners Way, Seaham, County Durham, SR7 7EB£150,000 · 2019£206,000
- 27 Mariners Way, Seaham, County Durham, SR7 7EB£133,952 · 2016£196,000
About this property
3 Mariners Way, Seaham, County Durham, SR7 7EB is a semi-detached house on Mariners Way in Seaham, County Durham. Stede's estimated value for September 2026 is £174,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 46 out of 100 (medium), based on how recent the most recent recorded sale is.
It last sold in August 2012 for £119,950. The current estimate is 45% higher than that price. The current owner has held it for about 14 years.
Its EPC energy-efficiency rating is band C (80 out of 100), with a potential of band B (81) after the recommended improvements. The certificate records a total floor area of 61 m² (657 sq ft). It was lodged in August 2012.
The modelled value is up 7% over the past year and up 20% over the past five years.
Among 10 nearby properties Stede tracks in the SR7 area, estimated values run from £133,000 to £216,000. This semi-detached house's £174,000 sits toward the lower end of that range.
Common questions
How much is 3 Mariners Way, Seaham, County Durham, SR7 7EB worth?
Stede estimates 3 Mariners Way, Seaham, County Durham, SR7 7EB is worth £174,000 as of September 2026. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 3 Mariners Way, Seaham, County Durham, SR7 7EB last sell?
It last sold in August 2012 for £119,950.
What type of property is 3 Mariners Way, Seaham, County Durham, SR7 7EB?
It is recorded as a Semi-detached house on Mariners Way in the SR7 postcode area.
What is the EPC rating of 3 Mariners Way, Seaham, County Durham, SR7 7EB?
3 Mariners Way, Seaham, County Durham, SR7 7EB has an EPC energy-efficiency rating of band C (80 out of 100). Its potential rating after the recommended improvements is band B (81). The certificate records a floor area of 61 m² (657 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 46 out of 100 (medium), which reflects how recent the most recent recorded sale is rather than local market volatility. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
Stede runs 2 independent methods that re-index this property's recorded sale prices to today using the House Price Index for its type and region, then takes the average. Full detail is on the methodology page.
How we calculated this
This estimate averages 2 valuation methods, each re-indexing recorded sale prices to today. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
1
Recorded sales on file
2012
Most recent recorded sale