Our Data Sources
12, Gray Avenue, Seaham has no records in the Land Registry and a single entry in the EPC database dated February 2025.
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.
Price Range & Condition
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 12, Gray Avenue, Seaham is in very good condition we estimate a sale value of £79,713 and a rental value of £643 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £70,603 and a rental value of £570 per month.
Energy Efficiency
12, Gray Avenue, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Feb 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 122 sales of properties similar to 12, Gray Avenue, Seaham within a radius of 550 metres since 2021.
The most recent example is 8, Watkin Crescent, Seaham, SR7 9QA, a freehold house which sold for £77,039 on the 16th April 2026.
Read more about house prices in SR7.
- Sold Apr 2026£77,039 | 3 Bed House8, Watkin Crescent, Seaham, SR7 9QA8, Watkin Crescent, Seaham, SR7 9QA
- Sold Mar 2026£78,500 | 3 Bed House23, Ripon Terrace, Seaham, SR7 9PN23, Ripon Terrace, Seaham, SR7 9PN
- Sold Feb 2026£39,999 | 3 Bed House19, Porter Terrace, Seaham, SR7 9PZ19, Porter Terrace, Seaham, SR7 9PZ
- Sold Jan 2026£60,000 | 3 Bed House10, Shinwell Terrace, Seaham, SR7 9EP10, Shinwell Terrace, Seaham, SR7 9EP
- Sold Oct 2025£59,950 | 3 Bed House24, Williams Road, Seaham, SR7 9RH24, Williams Road, Seaham, SR7 9RH
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 £77,614, ranging from £64,308 to £99,384.
- 11 Gray Avenue
2 Bed House | 6 m | Est. Value: £64,308
- 13 Gray Avenue
3 Bed House | 9 m | Est. Value: £79,664
- 10 Gray Avenue
3 Bed House | 12 m | Est. Value: £86,831
- 14 Gray Avenue
3 Bed House | 14 m | Est. Value: £78,662
- 9 Gray Avenue
3 Bed House | 21 m | Est. Value: £87,245
Location Comparison
Gray Avenue, Murton, Seaham, SR7 has a total of 40 addresses. According to our analysis of all the public data, 12, Gray Avenue, Seaham is the 20th largest and the 35th most expensive property on the street.
When compared to the postcode district it is £49k less expensive than the average property in SR7.
More reading links
Schools Nearby
- Ribbon School200 m away
- St Joseph's Catholic Primary School, Murton300 m away
- South Hetton Primary2.5 km away
- Seaham High School3.0 km away
- Hetton Academy4.5 km away
- Easington Academy4.7 km away
More reading links
Public Transport Nearby
- Seaham|3.8 km away
- Horden|8.4 km away
- Sunderland|9.8 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





