45, Mariners Way, SR7 7EB

45 Mariners Way is a 101 m² / 1,087 sq ft terraced home in Seaham. It sold for £175,000 in October 2022. Indexed forward to today's value, that sale is roughly £191k. Recent local prices imply a broad valuation context of £90k to £228k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2022 £175,000 4.9% -0.8%
May 2020 £156,000 2.2% 0.8%
Dec 2017 £148,000 -0.1% -1.5%
Sep 2013 £148,450 na na
Internal area
101 square metres (1,087 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,732 per square metre (£161 per square foot) in Oct 2022. Indexed forward to today's value, this is roughly £1,895 per square metre (£176 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2022 £175,000 £1,733 £191,407 £1,895
May 2020 £156,000 £1,545 £197,652 £1,957
Dec 2017 £148,000 £1,465 £204,580 £2,026
Sep 2013 £148,450 £1,470 £223,975 £2,218

Calculated using the latest EPC internal area of 101 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 £191,407. 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 £890 and £2,260 per square metre (£82 and £209 per square foot). Based on an internal area of 101 m², this implies a valuation between £90,000 and £228,000. 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
Terrace
Council tax band
C
Archived listings
History:
Archived sales listing for 45 Mariners Way. Advertised on multiple portals. It was added on 07/02/2020. It last appeared Jun 2021.
Photos:

There are 17 archived estate agent listing photos (taken in February 2020) for 45 Mariners Way.

Photos for 45 Mariners Way
View photos
Advertiser remarks:
  • 3 bedrooms
  • 2 bathrooms
EPC Inspections
Summary:
12 November 2013 - energy performance certificate grade B
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:
101 sqm (1,087 square foot) total internal area
Comments:
Heating: Boiler and radiators, mains gas.
Frequently asked questions

45 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 £191,407.
  • Based on an internal area of 101 m² and recent prices in Seaham, this implies a lower and upper quartile range from £90,000 to £228,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 45 Mariners Way last sold for £175,000 in October 2022.

HouseMetric shows 45 Mariners Way as 101 m² (1,087 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 B, from an inspection dated 12 November 2013. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 45 Mariners Way was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

45 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 4 August 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.