Be the first Estate
Agent here!







According to the public record, 4, Thornhill Reach, Seaham is a modern freehold house with 1,039 ft2 of internal area and sits on a 243 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 4, Thornhill Reach, Seaham is £248,897 and the estimated rental value is £1,159 per month.
Thornhill Reach, Seaham, SR7 is located within the SR7 postal district.
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.
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 4, Thornhill Reach, Seaham is in very good condition we estimate a sale value of £261,341 and a rental value of £1,217 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £231,474 and a rental value of £1,078 per month.
Over the last 12 months the sale value of 4 Thornhill Reach Seaham has increased by an estimated £1,545 (0.6%) and its rental value has increased by an estimated £35 per month (3.1%), giving an expected gross yield of 5.6%.
According to data from HM Land Registry, 4, Thornhill Reach, Seaham sits on a plot of 243m2.
We have plot size data on 22 out of 22 other houses in the postcode and 4, Thornhill Reach, Seaham sits on the 14th largest plot.
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 Boiler and radiators, mains gas.
According to HM Land Registry, 4, Thornhill Reach, Seaham was last sold on 9th November 2018 for £205,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since November 2018, the market for similar properties has dropped 37.0%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 4, 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.
Thornhill Reach, Seaham, SR7 has a total of 22 addresses. According to our analysis of all the public data, 4, Thornhill Reach, Seaham is the 10th largest and the 11th most expensive property on the street.
When compared to the postcode district it is £126k more expensive than the average property in SR7.
The closest station to 4, Thornhill Reach, Seaham is Seaham station which is 600 metres away.
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.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 4, Thornhill Reach, Seaham, 35.2% of property is socially rented and 31.5% is privately owned with a mortgage.
The graph below shows how this compares to North East and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 4, Thornhill Reach, Seaham, 12.8% of residents are recorded as possessing school level qualifications and 24.5% as possessing degree level qualifications.
The graph below shows how this compares to North East and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 4, Thornhill Reach, Seaham, the average age was 42.6 and the most common age was 62.
The graph below shows how this compares to North East and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 4, Thornhill Reach, Seaham, 0.0% of property was a second home.
Comparison figures for North East and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 4, Thornhill Reach, Seaham, there are an average of 1.1 cars per household.
See below for how this compares to North East and the rest of England & Wales.