Our Data Sources
21, Hexham Avenue, Seaham has a single entry in the Land Registry from March 2014 and a single entry in the EPC database dated March 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Hexham Avenue, Seaham would be worth £98,081, with a potential rental value of £747 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £86,872, with a rental value of £662 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Hexham Avenue, Seaham occupies a 145 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
21, Hexham Avenue, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Mar 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Hexham Avenue, Seaham last changed hands on 14th March 2014, selling for £50,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 42.7% since March 2014.
- Sold Mar 2014£50,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 103 sales of comparable properties within 720 metres of 21, Hexham Avenue, Seaham since 2015.
Most recently, 12, Hexham Avenue, Seaham, SR7 8NA, a freehold house, sold at £85,000 on the 27th February 2026.
Read more about house prices in SR7.
- Sold Feb 2026£85,000 | 2 Bed House12, Hexham Avenue, Seaham, SR7 8NA12, Hexham Avenue, Seaham, SR7 8NA
- Sold Feb 2026£110,000 | 2 Bed House28, Jasper Avenue, Seaham, SR7 8NQ28, Jasper Avenue, Seaham, SR7 8NQ
- Sold Nov 2025£90,000 | 2 Bed House25, Jasper Avenue, Seaham, SR7 8NQ25, Jasper Avenue, Seaham, SR7 8NQ
- Sold Sep 2025£93,000 | 2 Bed House27, Ivy Avenue, Seaham, SR7 8NG27, Ivy Avenue, Seaham, SR7 8NG
- Sold Feb 2025£90,000 | 2 Bed House19, Jasper Avenue, Seaham, SR7 8NQ19, Jasper Avenue, Seaham, SR7 8NQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £105,207, ranging from £87,883 to £171,498.
- 19 Hexham Avenue
2 Bed House | 7 m | Est. Value: £94,298
- 23 Hexham Avenue
2 Bed House | 8 m | Est. Value: £94,298
- 17 Hexham Avenue
2 Bed House | 15 m | Est. Value: £118,062
- 25 Hexham Avenue
2 Bed House | 17 m | Est. Value: £95,178
- 22 Ivy Avenue
2 Bed House | 17 m | Est. Value: £96,343
Location Comparison
Our analysis of the public data ranks 21, Hexham Avenue, Seaham as the 56th largest and the 61st most expensive of the 68 addresses on Hexham Avenue, Seaham, SR7.
Against the SR7 postcode district average, it is £46k less expensive than the typical property.
More reading links
Schools Nearby
- Seaview Primary School400 m away
- Seaham Trinity Primary School800 m away
- St Mary Magdalen's Catholic Primary School1.0 km away
- Seaham High School1.1 km away
- Venerable Bede Church of England Academy5.1 km away
- Easington Academy5.8 km away
More reading links
Public Transport Nearby
- Seaham|800 m away
- Sunderland|8.2 km away
- Horden|8.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












