23, Mariners Way, SR7 7EB
23 Mariners Way is a 52 m² / 560 sq ft flat in Seaham. It sold for £77,000 in May 2017. Indexed forward to today's value, that sale is roughly £74k. Recent local prices imply a broad valuation context of £44k to £119k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation May 2017 £77,000 0.0% -1.4% Dec 2012 New build New £76,965 na na - Internal area
- 52 square metres (560 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £1,480 per square metre (£137 per square foot) in May 2017. Indexed forward to today's value, this is roughly £1,430 per square metre (£133 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2017 £77,000 £1,481 £74,352 £1,430 Dec 2012 £76,965 £1,480 £60,413 £1,162 Calculated using the latest EPC internal area of 52 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 £74,352. 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 52 m², this implies a valuation between £44,000 and £119,000. 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
- 2
- Type
- Flat
- Council tax band
- B
- Summary:
- 15 November 2012 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- New dwelling
- Tenure:
- Unknown
- Property type:
- 3rd floor flat on the top floor in an apartment block with 1 storeys Estimated year built None to None
- Area:
- 52 sqm (560 square foot) total internal area
- Comments:
- Heating: Boiler and radiators, mains gas.
23 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 £74,352.
- Based on an internal area of 52 m² and recent prices in Seaham, this implies a lower and upper quartile range from £44,000 to £119,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.