Our Data Sources
20, Northlea Road, Seaham has 2 entries in the Land Registry, most recently in June 2021 and a single entry in the EPC database dated April 2013.
We combine this information with that 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 20, Northlea Road, Seaham is in very good condition we estimate a sale value of £168,365 and a rental value of £1,037 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £149,124 and a rental value of £918 per month.
Plot Size
According to data from HM Land Registry, 20, Northlea Road, Seaham sits on a plot of 225 m2.
We have plot size data on 25 out of 26 other houses in the postcode and 20, Northlea Road, Seaham sits on the 20th largest plot.
Energy Efficiency
20, Northlea Road, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Apr 2013.
The property is not 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, 20, Northlea Road, Seaham was last sold on 2nd June 2021 for £155,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since June 2021, the market for similar properties has dropped by 7.6%.
- Sold Jun 2021£155,000
- Sold Mar 2019£140,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 103 sales of properties similar to 20, Northlea Road, Seaham within a radius of 740 metres since 2014.
The most recent example is 1, Durham Street, Seaham, SR7 0DW, a freehold house which sold for £160,000 on the 23rd February 2026.
Read more about house prices in SR7.
- Sold Feb 2026£160,000 | 3 Bed House1, Durham Street, Seaham, SR7 0DW1, Durham Street, Seaham, SR7 0DW
- Sold Dec 2025£147,600 | 3 Bed House42, Newark Crescent, Seaham, SR7 0ED42, Newark Crescent, Seaham, SR7 0ED
- Sold Oct 2025£140,000 | 3 Bed House22, Newark Crescent, Seaham, SR7 0ED22, Newark Crescent, Seaham, SR7 0ED
- Sold Oct 2025£160,000 | 3 Bed House57, Northlea Road, Seaham, SR7 0DJ57, Northlea Road, Seaham, SR7 0DJ
- Sold Oct 2025£140,000 | 3 Bed House7, Newark Crescent, Seaham, SR7 0DU7, Newark Crescent, Seaham, SR7 0DU
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 £151,908, ranging from £119,357 to £162,112.
- 18 Northlea Road
3 Bed House | 7 m | Est. Value: £156,760
- 24 Northlea Road
3 Bed House | 14 m | Est. Value: £162,112
- 55 Burnhall Drive
3 Bed House | 22 m | Est. Value: £151,506
- 26 Northlea Road
3 Bed House | 25 m | Est. Value: £159,459
- 28 Northlea Road
3 Bed House | 30 m | Est. Value: £159,459
Location Comparison
Northlea Road, Seaham, SR7 has a total of 72 addresses. According to our analysis of all the public data, 20, Northlea Road, Seaham is the 15th largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £21k more expensive than the average property in SR7.
More reading links
Schools Nearby
- New Seaham Academy600 m away
- St Cuthbert's Catholic Primary School, Seaham700 m away
- Westlea Primary School900 m away
- Seaham High School500 m away
- Venerable Bede Church of England Academy4.1 km away
- Southmoor Academy5.5 km away
More reading links
Public Transport Nearby
- Seaham|1.2 km away
- Sunderland|7.2 km away
- Horden|9.7 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.
