Connect me with
an Estate Agent
Our partner Agents appear here!
Book a demo
Find an Estate
Agent







The public record describes 19, Grantham Avenue, Seaham as an early-century house with 570 ft2 of internal area, sitting on a 158 m2 plot.
In this area, houses of this size normally have 2 bedrooms with a garden.
19, Grantham Avenue, Seaham has an estimated sale value of £110,861 and an estimated rental value of £714 per month, assuming reasonable condition and based on the information available.
Grantham Avenue, Seaham, SR7 lies within the SR7 postal district.
19, Grantham Avenue, Seaham has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2014.
We combine this information with public data 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.
In very good condition, we estimate 19, Grantham Avenue, Seaham would be worth £116,404, with a potential rental value of £750 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £103,101, with a rental value of £664 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of 19, Grantham Avenue, Seaham has climbed by £685 (0.6%) over the last year. During the same period, its estimated monthly rental value has risen by £22 (3.1%). The property's estimated gross yield is currently 7.7%.
19, Grantham Avenue, Seaham occupies a 158 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 9th largest.
19, Grantham Avenue, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Jan 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
19, Grantham Avenue, Seaham last changed hands on 28th April 2006, selling for £81,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 710 metres of 19, Grantham Avenue, Seaham across the last 2 years.
Most recently, 25, Grantham Avenue, Seaham, SR7 8LZ, a freehold house, sold at £115,000 on the 11th March 2026.
Read more about house prices in SR7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our analysis of the public data ranks 19, Grantham Avenue, Seaham as the 38th largest and the 21st most expensive of the 68 addresses on Grantham Avenue, Seaham, SR7.
Against the SR7 postcode district average, it is £12k less expensive than the typical property.
Seaham station is the nearest stop to 19, Grantham Avenue, Seaham at 800 metres away.
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Environment Agency data suggests this area has a very low risk of flooding.
The recent census recorded whether a resident owned or rented their home.
In the area around 19, Grantham Avenue, Seaham, 38.3% of property is socially rented and 32.2% is privately owned outright.
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 19, Grantham Avenue, Seaham, 11.1% of residents are recorded as possessing school level qualifications and 15.7% 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 19, Grantham Avenue, 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 19, Grantham Avenue, 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 19, Grantham Avenue, Seaham, there are an average of 0.7 cars per household.
See below for how this compares to North East and the rest of England & Wales.