21, MARINERS WAY, SEAHAM, SR7 7EB - £92,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

21 MARINERS WAY is a very small flat of 42m², built sometime from 2012 onwards, which could now be worth an estimated £92,515. It was last sold for £92,000 in March 2026, which was around 20% above the average March 2026 flat price in the County Durham local authority area. The most recent EPC inspection was February 2025, where the current energy rating was C, and the potential energy rating was C.

21 MARINERS WAY Sold Prices

Land registry data shows six sales for 21 MARINERS WAY since 1^st January 1995. The below table shows the price paid for the six sales, along with the average flat price in the County Durham local authority area for the corresponding sale date. All of the six 21 MARINERS WAY sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
2026 31 MAR	£92,000	£76,386	20% above HPI
2025 31 OCT	£86,000	£78,036	10% above HPI
2022 24 OCT	£92,000	£77,736	18% above HPI
2020 9 OCT	£80,000	£63,198	27% above HPI
2017 30 AUG	£79,950	£67,169	19% above HPI
2012 14 DEC	£75,250	£64,626	16% above HPI

What might 21 MARINERS WAY be worth now?

21 MARINERS WAY might now be worth an estimated £92,515.

This is based on house price inflation of 0.6%, between March 2026 and May 2026, for flats, in the County Durham local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.6% inflationary increase is applied to the most recent sale price for 21 MARINERS WAY of £92,000 on 31st March 2026. For the value to have increased from £92,000 to £92,515 over the ten months to May 2026, the following assumptions must hold true:

• The value of 21 MARINERS WAY has moved in line with the HPI for flats in the County Durham local authority area.
• The March 2026 sale price of £92,000 represented a fair market value for the property.
• The size, condition, and specification of 21 MARINERS WAY has not materially changed since March 2026.

How Large is 21 MARINERS WAY?

21 MARINERS WAY is 42m² according to the EPC inspection conducted in February 2025. This puts it in the smallest 10% of flats in Seaham, based on EPC data. 9% of flats are smaller than 21 MARINERS WAY, and 91% of flats are larger. Note that EPC data is not available for all properties in Seaham.

21 MARINERS WAY: Plot

21 MARINERS WAY sits on a plot of roughly 0.857 of an acre, or 3,467m².

Where is 21 MARINERS WAY?

21 MARINERS WAY is located in SEAHAM, in the SR7 postcode district.