Our Data Sources
20, Kingston Avenue, Seaham has no records in the the Land Registry and a single entry in the EPC database dated June 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 20, Kingston Avenue, Seaham would be worth £124,478, with a potential rental value of £751 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £110,252, with a rental value of £665 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Kingston Avenue, Seaham occupies a 154 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
20, Kingston Avenue, Seaham has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 740 metres of 20, Kingston 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.
- Sold Mar 2026£115,000 | 2 Bed House25, Grantham Avenue, Seaham, SR7 8LZ25, Grantham Avenue, Seaham, SR7 8LZ
- Sold May 2025£100,000 | 2 Bed House15, Ivy Avenue, Seaham, SR7 8NG15, Ivy Avenue, Seaham, SR7 8NG
- Sold Oct 2024£60,500 | 2 Bed House27, Grantham Avenue, Seaham, SR7 8LZ27, Grantham Avenue, Seaham, SR7 8LZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 20, Kingston Avenue, Seaham as the 20th largest and the 9th most expensive of the 34 addresses on Kingston Avenue, Seaham, SR7.
Against the SR7 postcode district average, it is £4k less expensive than the typical property.
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Schools Nearby
- 400mSeaview Primary School
- 700mSeaham Trinity Primary School
- 1.1kmSt Mary Magdalen's Catholic Primary School
- 1.2kmSeaham High School
- 5.2kmVenerable Bede Church of England Academy
- 5.7kmEasington Academy
More reading links
Public Transport Nearby
- 800mSeaham
- 8.3kmSunderland
- 8.6kmHorden
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
