17, Topaz Street
17, Topaz Street
Description & Estimates







According to the public record, 17, Topaz Street, Seaham is an early-century house with 753 ft2 of internal area.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 17, Topaz Street, Seaham is £34,850 and the estimated rental value is £277 per month.
Topaz Street, Seaham, SR7 is located within the SR7 postal district.
Our Data Sources
17, Topaz Street, Seaham has no records in the the Land Registry and a single entry in the EPC database dated May 2023.
We combine this information with public data 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
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 17, Topaz Street, Seaham is in very good condition we estimate a sale value of £36,593 and a rental value of £291 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £32,411 and a rental value of £258 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 17, Topaz Street, Seaham has grown by £216 (0.6%), while its estimated rental value has climbed by £8 per month (3.1%). Based on current estimates, the property offers a gross rental yield of 9.6%.
Energy Efficiency
17, Topaz Street, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 May 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 570 metres of 17, Topaz Street, Seaham over the last 2 years.
The most recent example is 156, The Avenue, Seaham, SR7 8BA, a freehold house which sold for £80,000 on the 6th June 2025.
Read more about house prices in SR7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Topaz Street, Seaham, SR7 has a total of 18 addresses. According to our analysis of all the public data, 17, Topaz Street, Seaham is the 14th largest and the 14th most expensive property on the street.
When compared to the postcode district it is £88k less expensive than the average property in SR7.
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Schools Nearby
- 200mSeaview Primary School
- 800mWestlea Primary School
- 900mSt Cuthbert's Catholic Primary School, Seaham
- 700mSeaham High School
- 4.8kmVenerable Bede Church of England Academy
- 5.9kmEasington Academy
More reading links
Public Transport Nearby
The closest station to 17, Topaz Street, Seaham is Seaham station, which is 1.3 kilometres away.
- 1.3kmSeaham
- 8.0kmSunderland
- 9.0kmHorden
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

