10, Mariners Way, SR7 7EB

10 Mariners Way is a 72 m² / 775 sq ft semi-detached home in Seaham. It sold for £137,702 in June 2012, recorded as a new-build sale. Indexed forward to today's value, that sale is roughly £169k. Recent local prices imply a broad valuation context of £61k to £164k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£137,702 on Jun 2012 New build New
Internal area
72 square metres (775 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,912 per square metre (£178 per square foot) in Jun 2012. Indexed forward to today's value, this is roughly £2,342 per square metre (£218 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jun 2012 £137,702 £1,913 £168,645 £2,342

Calculated using the latest EPC internal area of 72 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £168,645. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Seaham are now selling for between £850 and £2,280 per square metre (£78 and £211 per square foot). Based on an internal area of 72 m², this implies a valuation between £61,000 and £164,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
3
Type
Semi-detached
Council tax band
B
EPC Inspections
Summary:
08 June 2012 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
New dwelling
Tenure:
Unknown
Property type:
Semi-Detached House Estimated year built None to None
Area:
72 sqm (775 square foot) total internal area
Comments:
Heating: Boiler and radiators, mains gas.
Frequently asked questions

10 Mariners Way is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £168,645.
  • Based on an internal area of 72 m² and recent prices in Seaham, this implies a lower and upper quartile range from £61,000 to £164,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 10 Mariners Way last sold for £137,702 in June 2012. The transaction was recorded as a new-build sale.

HouseMetric shows 10 Mariners Way as 72 m² (775 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 08 June 2012. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 10 Mariners Way was in council tax band B. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

10 Mariners Way is in postcode SR7 7EB, in Seaham. You can also view HouseMetric's sold-price page for Mariners Way, SR7 7EB or analysis of the Seaham property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.