Our Data Sources
18derry Street, Seaham has a single entry in the Land Registry from March 2011 and a single entry in the EPC database dated September 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18derry Street, Seaham would be worth £65,401, with a potential rental value of £550 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £57,927, with a rental value of £487 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18derry Street, Seaham occupies a 99 m2 plot as recorded by HM Land Registry.
All 29 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
18derry Street, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Sep 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
18derry Street, Seaham last changed hands on 16th March 2011, selling for £45,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 75.6% since March 2011.
- Sold Mar 2011£45,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 17 sales of comparable properties within 790 metres of 18derry Street, Seaham across the last 2 years.
Most recently, 11, Londonderry Street, Seaham, SR7 7NB, a freehold house, sold at £60,000 on the 17th February 2026.
Read more about house prices in SR7.
- Sold Feb 2026£60,000 | 2 Bed House11, Londonderry Street, Seaham, SR7 7NB11, Londonderry Street, Seaham, SR7 7NB
- Sold Aug 2025£45,000 | 2 Bed House14, Londonderry Street, Seaham, SR7 7NB14, Londonderry Street, Seaham, SR7 7NB
- Sold Oct 2019£36,000 | 2 Bed House24, Londonderry Street, Seaham, SR7 7NB24, Londonderry Street, Seaham, SR7 7NB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18derry Street, Seaham as the 21st largest and the 21st most expensive of the 29 addresses on Londonderry Street, Seaham, SR7.
Against the SR7 postcode district average, it is £77k less expensive than the typical property.
More reading links
Schools Nearby
- Ropery Walk Primary School700 m away
- Seaham Trinity Primary School1.0 km away
- St Mary Magdalen's Catholic Primary School1.5 km away
- Seaham High School2.5 km away
- Easington Academy5.4 km away
- Venerable Bede Church of England Academy6.4 km away
More reading links
Public Transport Nearby
- Seaham|1.1 km away
- Horden|7.7 km away
- Sunderland|9.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
