Our Data Sources
143, The Avenue, Seaham has no records in the the Land Registry and a single entry in the EPC database dated December 2024.
We combine this information with public data 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.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 143, The Avenue, Seaham, we estimate a market value of £89,966 and a rental value of £739 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £79,684 and £654 per month respectively.
Plot Size
HM Land Registry records the plot of land for 143, The Avenue, Seaham as measuring 208 m2.
That makes it the 9th largest plot in the postcode, where 12 of the 16 other houses have recorded plot data.
Energy Efficiency
143, The Avenue, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Dec 2024.
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
Over the past 2 years 78 properties similar to 143, The Avenue, Seaham have sold within a radius of 580 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th March 2026, was 218, The Avenue, Seaham, SR7 8BQ, a freehold house which sold for £85,000.
Read more about house prices in SR7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 269 addresses on The Avenue, Murton, Seaham, SR7, 143, The Avenue, Seaham comes out as the 98th largest and the 197th most expensive in our analysis of the public data.
It is also £54k less expensive than the average property across the SR7 district.
More reading links
Schools Nearby
- Seaview Primary School200 m away
- Westlea Primary School900 m away
- St Cuthbert's Catholic Primary School, Seaham1.0 km away
- Seaham High School700 m away
- Venerable Bede Church of England Academy4.9 km away
- Easington Academy5.9 km away
More reading links
Public Transport Nearby
- Seaham|1.2 km away
- Sunderland|8.1 km away
- Horden|8.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












