Our Data Sources
3, Thornhill Reach, Seaham has no recent1 records in the Land Registry and a single entry in the EPC database dated June 2016.
We combine this information with public data 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
In very good condition, we estimate 3, Thornhill Reach, Seaham would be worth £292,408, with a potential rental value of £1,389 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £258,990, with a rental value of £1,230 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
3, Thornhill Reach, Seaham occupies a 284 m2 plot as recorded by HM Land Registry.
All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
3, Thornhill Reach, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Jun 2016.
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
3, Thornhill Reach, Seaham last changed hands on 28th March 2003, selling for £125,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Mar 2003£125,000
- Sold Apr 2000£83,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 34 sales of comparable properties within 610 metres of 3, Thornhill Reach, Seaham since 2010.
Most recently, 19, Thornhill Reach, Seaham, SR7 0AF, a freehold house, sold at £295,000 on the 31st July 2025.
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 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 Dec 2023£267,000 | 3 Bed House19, Souter Drive, Seaham, SR7 7WT19, Souter Drive, Seaham, SR7 7WT
- Sold Oct 2023£215,000 | 4 Bed House22, Thornhill Reach, Seaham, SR7 0AF22, Thornhill Reach, Seaham, SR7 0AF
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 £290,303, ranging from £224,110 to £561,829.
- 2 Thornhill Reach
3 Bed House | 11 m | Est. Value: £252,702
- 4 Thornhill Reach
3 Bed House | 25 m | Est. Value: £251,660
- 11 Station Road
5 Bed House | 28 m | Est. Value: £316,413
- 9 Station Road
4 Bed House | 38 m | Est. Value: £224,110
- 19 Thornhill Reach
3 Bed House | 51 m | Est. Value: £258,104
Location Comparison
Our analysis of the public data ranks 3, Thornhill Reach, Seaham as the 4th largest and the 4th most expensive of the 22 addresses on Thornhill Reach, Seaham, SR7.
Against the SR7 postcode district average, it is £154k more expensive than the typical property.
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
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
