« Sold prices in Seaham

Sold prices on Thornhill Reach, Seaham

11 recorded sales · 7 properties · 2015–2026

Homes on Thornhill Reach, Seaham have a median sold price of £205,000 across 11 recorded sales since 2015. Detached homes are the most common here, at a median of £230,000. That's 27% below the England & Wales average of around £280,000. Within Seaham as a whole it is 53% above the town’s average sold price across all recorded sales of £128,804. Properties here have changed hands 1.6 times on average. The most recent sale was £154,000 in May 2026; the highest on record was £295,000 in 2025. Recorded prices are roughly up 25% between the earliest and most recent sales.
£205,000
Median sold price
£196,950
Average
£115,000–£295,000
Range
11
Sales recorded

By property type

TypeMedianSales
Detached£230,0007
Semi-detached£134,2254

Thornhill Reach falls in postcode district SR7 — see sold prices across the wider area.

Properties on Thornhill Reach

£154,000
16, THORNHILL REACH, SEAHAM, COUNTY DURHAM, SR7 0AF
Semi-detachedMay 2026
£295,000
19, THORNHILL REACH, SEAHAM, COUNTY DURHAM, SR7 0AF
DetachedJul 2025
£232,000
22, THORNHILL REACH, SEAHAM, COUNTY DURHAM, SR7 0AF
DetachedOct 2023
£148,500
10, THORNHILL REACH, SEAHAM, COUNTY DURHAM, SR7 0AF
Semi-detachedJun 2020
£230,000
14, THORNHILL REACH, SEAHAM, COUNTY DURHAM, SR7 0AF
DetachedJun 2020
£205,000
4, THORNHILL REACH, SEAHAM, COUNTY DURHAM, SR7 0AF
DetachedNov 2018
£172,000
17, THORNHILL REACH, SEAHAM, COUNTY DURHAM, SR7 0AF
DetachedMay 2015

Other streets in Seaham

How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2015 and 2026. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.