12, Thornhill Reach
12, Thornhill Reach
Description & Estimates







According to the public record, 12, Thornhill Reach, Seaham is a modern house with 1,277 ft2 of internal area and sits on a 225 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 12, Thornhill Reach, Seaham is £282,099 and the estimated rental value is £1,201 per month.
Thornhill Reach, Seaham, SR7 is located within the SR7 postal district.
Our Data Sources
12, Thornhill Reach, Seaham has no recent1 records in the the Land Registry and a single entry in the EPC database dated May 2009.
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.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 12, Thornhill Reach, Seaham is in very good condition we estimate a sale value of £296,204 and a rental value of £1,261 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £262,352 and a rental value of £1,117 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 12, Thornhill Reach, Seaham has declined by £1,984 (0.7%), while its estimated rental value has climbed by £24 per month (2.0%). Based on current estimates, the property offers a gross rental yield of 5.1%.
Plot Size
According to data from HM Land Registry, 12, Thornhill Reach, Seaham sits on a plot of 225 m2.
We have plot size data on 22 out of 22 other houses in the postcode and 12, Thornhill Reach, Seaham sits on the 21st largest plot.
Energy Efficiency
12, Thornhill Reach, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 May 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 12, Thornhill Reach, Seaham was last sold on 3rd March 2000 for £83,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Mar 2000£83,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 12, Thornhill Reach, Seaham within a radius of 610 metres over the last 2 years.
The most recent example is 19, Thornhill Reach, Seaham, SR7 0AF, a freehold house which sold for £295,000 on the 31st July 2025.
Read more about house prices in SR7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Thornhill Reach, Seaham, SR7 has a total of 22 addresses. According to our analysis of all the public data, 12, Thornhill Reach, Seaham is the largest and the most expensive property on the street.
When compared to the postcode district it is £159k more expensive than the average property in SR7.
More reading links
Schools Nearby
- 500mSt Mary Magdalen's Catholic Primary School
- 700mSeaham Trinity Primary School
- 900mSeaview Primary School
- 1.1kmSeaham High School
- 4.7kmVenerable Bede Church of England Academy
- 5.9kmSouthmoor Academy
More reading links
Public Transport Nearby
The closest station to 12, Thornhill Reach, Seaham is Seaham station, which is 600 metres away.
- 600mSeaham
- 7.6kmSunderland
- 9.2kmHorden
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

