Our Data Sources
4, Thornhill Reach, Seaham has 41 entries in the Land Registry, most recently in November 2018 and a single entry in the EPC database dated February 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 4, Thornhill Reach, Seaham, we estimate a market value of £264,243 and a rental value of £1,316 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £234,044 and £1,165 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Thornhill Reach, Seaham as measuring 243 m2.
That makes it the 14th largest plot in the postcode, where all 22 other houses have recorded plot data.
Energy Efficiency
4, Thornhill Reach, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Feb 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 4, Thornhill Reach, Seaham completed on 9th November 2018 at £205,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have dropped by 39.2% over the period since November 2018.
- Sold Nov 2018£205,000
- Sold May 2013£157,000
- Sold Aug 2003£134,000
Similar Properties Sold Nearby
Since 2012 86 properties similar to 4, Thornhill Reach, Seaham have sold within a radius of 610 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st July 2025, was 19, Thornhill Reach, Seaham, SR7 0AF, a freehold house which sold for £295,000.
Read more about house prices in SR7.
- Sold Jul 2025£295,000 | 3 Bed House19, Thornhill Reach, Seaham, SR7 0AF19, Thornhill Reach, Seaham, SR7 0AF
- Sold Mar 2025£263,000 | 3 Bed House14, Souter Drive, Seaham, SR7 7WT14, Souter Drive, Seaham, SR7 7WT
- Sold Sep 2024£332,000 | 3 Bed House6, Caister Close, Seaham, SR7 7WP6, Caister Close, Seaham, SR7 7WP
- Sold Apr 2024£247,500 | 4 Bed House41, Souter Drive, Seaham, SR7 7WT41, Souter Drive, Seaham, SR7 7WT
- Sold Feb 2024£245,000 | 3 Bed House4, Goswick Way, Seaham, SR7 7WJ4, Goswick Way, Seaham, SR7 7WJ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £270,907, ranging from £227,339 to £316,413.
- 3 Thornhill Reach
4 Bed House | 25 m | Est. Value: £278,484
- 2 Thornhill Reach
3 Bed House | 31 m | Est. Value: £252,702
- 19 Thornhill Reach
3 Bed House | 31 m | Est. Value: £258,104
- 17 Thornhill Reach
4 Bed House | 31 m | Est. Value: £284,872
- 10 Thornhill Reach
3 Bed House | 39 m | Est. Value: £227,339
Location Comparison
Of the 22 addresses on Thornhill Reach, Seaham, SR7, 4, Thornhill Reach, Seaham comes out as the 10th largest and the 11th most expensive in our analysis of the public data.
It is also £127k more expensive than the average property across the SR7 district.
More reading links
Schools Nearby
- St Mary Magdalen's Catholic Primary School500 m away
- Seaham Trinity Primary School700 m away
- Seaview Primary School900 m away
- Seaham High School1.1 km away
- Venerable Bede Church of England Academy4.7 km away
- Southmoor Academy5.9 km away
More reading links
Public Transport Nearby
- Seaham|600 m away
- Sunderland|7.6 km away
- Horden|9.2 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
