Our Data Sources
39, Grantham Avenue, Seaham has no records in the Land Registry and a single entry in the EPC database dated April 2021.
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
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 39, Grantham Avenue, Seaham is in very good condition we estimate a sale value of £95,583 and a rental value of £752 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £84,660 and a rental value of £666 per month.
Plot Size
According to data from HM Land Registry, 39, Grantham Avenue, Seaham sits on a plot of 155 m2.
We have plot size data on 12 out of 16 other houses in the postcode and 39, Grantham Avenue, Seaham sits on the 9th largest plot.
Energy Efficiency
39, Grantham Avenue, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Apr 2021.
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 111 sales of properties similar to 39, Grantham Avenue, Seaham within a radius of 710 metres since 2021.
The most recent example is 12, Hexham Avenue, Seaham, SR7 8NA, a freehold house which sold for £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 Jan 2026£54,750 | 2 Bed House8, Dalton Avenue, Seaham, SR7 8LJ8, Dalton Avenue, Seaham, SR7 8LJ
- Sold Nov 2025£90,000 | 2 Bed House25, Jasper Avenue, Seaham, SR7 8NQ25, Jasper Avenue, Seaham, SR7 8NQ
- Sold Oct 2025£118,000 | 2 Bed House20, Hexham Avenue, Seaham, SR7 8NA20, Hexham Avenue, Seaham, SR7 8NA
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 £96,759, ranging from £84,461 to £110,282.
- 41 Grantham Avenue
2 Bed House | 8 m | Est. Value: £88,629
- 37 Grantham Avenue
3 Bed House | 8 m | Est. Value: £109,853
- 35 Grantham Avenue
2 Bed House | 14 m | Est. Value: £84,461
- 43 Grantham Avenue
2 Bed House | 16 m | Est. Value: £85,248
- 40 Hexham Avenue
2 Bed House | 20 m | Est. Value: £108,262
Location Comparison
Grantham Avenue, Seaham, SR7 has a total of 68 addresses. According to our analysis of all the public data, 39, Grantham Avenue, Seaham is the 24th largest and the 50th most expensive property on the street.
When compared to the postcode district it is £48k less expensive than the average property in SR7.
More reading links
Schools Nearby
- Seaview Primary School200 m away
- Seaham Trinity Primary School900 m away
- St Mary Magdalen's Catholic Primary School1.1 km away
- Seaham High School1.0 km away
- Venerable Bede Church of England Academy5.1 km away
- Easington Academy5.8 km away
More reading links
Public Transport Nearby
- Seaham|900 m away
- Sunderland|8.2 km away
- Horden|8.7 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.
