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According to the public record, 18, Alder Grove, Seaham is a modern freehold house with 893 ft2 of internal area and sits on a 368 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 18, Alder Grove, Seaham is £192,140 and the estimated rental value is £1,096 per month.
Alder Grove, Seaham, SR7 is located within the SR7 postal district.
18, Alder Grove, Seaham has 31 entries in the Land Registry , most recently in September 2021 and a single entry in the EPC database dated October 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 18, Alder Grove, Seaham is in very good condition we estimate a sale value of £201,747 and a rental value of £1,151 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £178,690 and a rental value of £1,019 per month.
Over the last 12 months the sale value of 18 Alder Grove Seaham has increased by an estimated £2,269 (1.2%) and its rental value has increased by an estimated £39 per month (3.6%), giving an expected gross yield of 6.8%.
According to data from HM Land Registry, 18, Alder Grove, Seaham sits on a plot of 368m2.
We have plot size data on 23 out of 23 other houses in the postcode and 18, Alder Grove, Seaham sits on the 5th largest plot.
18, Alder Grove, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Oct 2016.
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, 18, Alder Grove, Seaham was last sold on 10th September 2021 for £168,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since September 2021, the market for similar properties has risen 0.2%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18, Alder Grove, Seaham within a radius of 830 metres over the last 2 years.
The most recent example is 12, Almond Way, Seaham, SR7 7RU, a freehold house which sold for £225,000 on the 14th August 2025.
Read more about house prices in SR7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Alder Grove, Seaham, SR7 has a total of 23 addresses. According to our analysis of all the public data, 18, Alder Grove, Seaham is the 16th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £69k more expensive than the average property in SR7.
The closest station to 18, Alder Grove, Seaham is Seaham station which is 1.0 kilometres 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 18, Alder Grove, Seaham, 51.0% of property is privately owned with a mortgage and 24.3% is socially rented.
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 18, Alder Grove, Seaham, 23.2% of residents are recorded as possessing school level qualifications and 30.2% 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 18, Alder Grove, Seaham, the average age was 40.3 and the most common age was 12.
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 18, Alder Grove, Seaham, 0.5% 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 18, Alder Grove, Seaham, there are an average of 1.4 cars per household.
See below for how this compares to North East and the rest of England & Wales.