Our Data Sources
4, Northdene Avenue, Seaham has 21 entries in the Land Registry, most recently in May 2015 and a single entry in the EPC database dated January 2015.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 4, Northdene Avenue, Seaham is in very good condition we estimate a sale value of £302,208 and a rental value of £1,355 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £267,670 and a rental value of £1,200 per month.
Plot Size
According to data from HM Land Registry, 4, Northdene Avenue, Seaham sits on a plot of 380 m2.
We have plot size data on 22 out of 23 other houses in the postcode and 4, Northdene Avenue, Seaham sits on the 12th largest plot.
Energy Efficiency
4, Northdene Avenue, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Jan 2015.
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
According to HM Land Registry, 4, Northdene Avenue, Seaham was last sold on 1st May 2015 for £210,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since May 2015, the market for similar properties has dropped by 31.7%.
- Sold May 2015£210,000
- Sold May 2000£71,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 46 sales of properties similar to 4, Northdene Avenue, Seaham within a radius of 700 metres since 2011.
The most recent example is 54, Runswick Drive, Seaham, SR7 7WR, a freehold house which sold for £315,000 on the 17th June 2026.
Read more about house prices in SR7.
- Sold Jun 2026£315,000 | 4 Bed House54, Runswick Drive, Seaham, SR7 7WR54, Runswick Drive, Seaham, SR7 7WR
- Sold Feb 2025£340,000 | 4 Bed House39, Marsdon Way, Seaham, SR7 7WX39, Marsdon Way, Seaham, SR7 7WX
- Sold Apr 2024£102,141 | 4 Bed House21, Runswick Drive, Seaham, SR7 7WR21, Runswick Drive, Seaham, SR7 7WR
- Sold Nov 2022£225,000 | 4 Bed House18, Runswick Drive, Seaham, SR7 7WR18, Runswick Drive, Seaham, SR7 7WR
- Sold Oct 2022£383,000 | 4 Bed House16, Runswick Drive, Seaham, SR7 7WR16, Runswick Drive, Seaham, SR7 7WR
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 £314,355, ranging from £221,363 to £389,712.
- 5 Northdene Avenue
4 Bed House | 16 m | Est. Value: £298,741
- 6 Northdene Avenue
3 Bed House | 22 m | Est. Value: £234,775
- 12 Dene House Road
4 Bed House | 37 m | Est. Value: £344,135
- 10 Dene House Road
3 Bed House | 38 m | Est. Value: £254,490
- 2 Northdene Avenue
4 Bed House | 41 m | Est. Value: £327,924
Location Comparison
Northdene Avenue, Seaham, SR7 has a total of 23 addresses. According to our analysis of all the public data, 4, Northdene Avenue, Seaham is the 12th largest and the 14th most expensive property on the street.
When compared to the postcode district it is £163k more expensive than the average property in SR7.
More reading links
Schools Nearby
- St Mary Magdalen's Catholic Primary School200 m away
- Seaham Trinity Primary School600 m away
- Ropery Walk Primary School900 m away
- Seaham High School1.7 km away
- Venerable Bede Church of England Academy5.0 km away
- Southmoor Academy6.1 km away
More reading links
Public Transport Nearby
- Seaham|500 m away
- Sunderland|7.7 km away
- Horden|9.2 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.





