Our Data Sources
20, Duke Street, Seaham has 31 entries in the Land Registry , most recently in October 2019 and a single entry in the EPC database dated April 2019.
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
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 20, Duke Street, Seaham, we estimate a market value of £155,916 and a rental value of £1,014 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £138,097 and £898 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Duke Street, Seaham as measuring 137 m2.
That makes it the 8th largest plot in the postcode, where all 26 other houses have recorded plot data.
Energy Efficiency
20, Duke Street, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Apr 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Duke Street, Seaham completed on 11th October 2019 at £95,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 45.9% over the period since October 2019.
- Sold Oct 2019£95,000
- Sold Jan 2015£98,000
- Sold Jul 2003£65,000
Similar Properties Sold Nearby
Over the past 2 years 4 properties similar to 20, Duke Street, Seaham have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th November 2025, was 6, Duke Street, Seaham, SR7 0DQ, a freehold house which sold for £176,000.
Read more about house prices in SR7.
- Sold Nov 2025£176,000 | 4 Bed House6, Duke Street, Seaham, SR7 0DQ6, Duke Street, Seaham, SR7 0DQ
- Sold Mar 2024£105,000 | 4 Bed House11, Duke Street, Seaham, SR7 0DQ11, Duke Street, Seaham, SR7 0DQ
- Sold Sep 2021£130,000 | 4 Bed House11, Clara Street, Seaham, SR7 0BU11, Clara Street, Seaham, SR7 0BU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 31 addresses on Duke Street, Seaham, SR7, 20, Duke Street, Seaham comes out as the 4th largest and the 5th most expensive in our analysis of the public data.
It is also £9k more expensive than the average property across the SR7 district.
More reading links
Schools Nearby
- New Seaham Academy900 m away
- St Cuthbert's Catholic Primary School, Seaham900 m away
- Seaview Primary School900 m away
- Seaham High School600 m away
- Venerable Bede Church of England Academy4.3 km away
- Southmoor Academy5.7 km away
More reading links
Public Transport Nearby
- Seaham|1.0 km away
- Sunderland|7.4 km away
- Horden|9.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
