Our Data Sources
Northside, Seaham has 2 entries in the Land Registry, most recently in March 2019 and a single entry in the EPC database dated May 2018.
We combine this information with that 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 Northside, Seaham, we estimate a market value of £639,488 and a rental value of £2,944 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £566,404 and £2,608 per month respectively.
Plot Size
HM Land Registry records the plot of land for Northside, Seaham as measuring 597 m2.
That makes it the 2nd largest plot in the postcode, where all 43 other houses have recorded plot data.
Energy Efficiency
Northside, Seaham has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 May 2018.
The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of Northside, Seaham completed on 1st March 2019 at £355,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 0.5% over the period since March 2019.
- Sold Mar 2019£355,000
- Sold Dec 2015£318,000
Similar Properties Sold Nearby
Since 2009 9 properties similar to Northside, Seaham have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th March 2025, was 9, Boulmer Lea, Seaham, SR7 7WL, a freehold house which sold for £575,000.
Read more about house prices in SR7.
- Sold Mar 2025£575,000 | 5 Bed House9, Boulmer Lea, Seaham, SR7 7WL9, Boulmer Lea, Seaham, SR7 7WL
- Sold Dec 2024£545,000 | 5 Bed House8, Station Road, Seaham, SR7 0AA8, Station Road, Seaham, SR7 0AA
- Sold Jun 2024£580,000 | 5 Bed House7, Countess Close, Seaham, SR7 7DW7, Countess Close, Seaham, SR7 7DW
- Sold Dec 2021£519,250 | 5 Bed House19, Boulmer Lea, Seaham, SR7 7WL19, Boulmer Lea, Seaham, SR7 7WL
- Sold Jun 2021£515,000 | 5 Bed House11, Boulmer Lea, Seaham, SR7 7WL11, Boulmer Lea, Seaham, SR7 7WL
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 £383,177, ranging from £285,846 to £469,573.
- 18 Northdene Avenue
3 Bed House | 27 m | Est. Value: £285,846
- 44 Dene House Road
5 Bed House | 37 m | Est. Value: £442,021
- Hazeldene
5 Bed House | 48 m | Est. Value: £417,250
- 42 Dene House Road
3 Bed House | 57 m | Est. Value: £304,650
- 38 Dene House Road
4 Bed House | 60 m | Est. Value: £373,079
Location Comparison
Of the 75 addresses on Dene House Road, Seaham, SR7, Northside, Seaham comes out as the largest and the most expensive in our analysis of the public data.
It is also £484k more expensive than the average property across the SR7 district.
More reading links
Schools Nearby
- St Mary Magdalen's Catholic Primary School100 m away
- Seaham Trinity Primary School600 m away
- Ropery Walk Primary School1.0 km away
- Seaham High School1.6 km away
- Venerable Bede Church of England Academy4.9 km away
- Southmoor Academy6.0 km away
More reading links
Public Transport Nearby
- Seaham|400 m away
- Sunderland|7.7 km away
- Horden|9.2 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.





