Our Data Sources
21, Trinity Court, Seaham has a single entry in the Land Registry from August 2016 and a single entry in the EPC database dated July 2016.
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
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 21, Trinity Court, Seaham is in very good condition we estimate a sale value of £236,390 and a rental value of £1,188 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £209,374 and a rental value of £1,053 per month.
Plot Size
According to data from HM Land Registry, 21, Trinity Court, Seaham sits on a plot of 293 m2.
We have plot size data on 17 out of 20 other houses in the postcode and 21, Trinity Court, Seaham sits on the 3rd largest plot.
Energy Efficiency
21, Trinity Court, Seaham has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 26 Jul 2016.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 21, Trinity Court, Seaham was last sold on 19th August 2016 for £249,950 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2016, the market for similar properties has dropped by 26.0%.
- Sold Aug 2016£249,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 114 sales of properties similar to 21, Trinity Court, Seaham within a radius of 630 metres since 2020.
The most recent example is 52, Mariners Way, Seaham, SR7 7EB, a leasehold house which sold for £231,000 on the 5th March 2026.
Read more about house prices in SR7.
- Sold Mar 2026£231,000 | 3 Bed House52, Mariners Way, Seaham, SR7 7EB52, Mariners Way, Seaham, SR7 7EB
- Sold Oct 2025£280,000 | 3 Bed House9, Caister Close, Seaham, SR7 7WP9, Caister Close, Seaham, SR7 7WP
- Sold Jul 2025£295,000 | 3 Bed House19, Thornhill Reach, Seaham, SR7 0AF19, Thornhill Reach, Seaham, SR7 0AF
- Sold Jul 2025£232,500 | 4 Bed House16, Trinity Court, Seaham, SR7 7AS16, Trinity Court, Seaham, SR7 7AS
- Sold Mar 2025£263,000 | 3 Bed House14, Souter Drive, Seaham, SR7 7WT14, Souter Drive, Seaham, SR7 7WT
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 £175,303, ranging from £140,537 to £227,818.
- 20 Trinity Court
3 Bed House | 8 m | Est. Value: £182,838
- 19 Trinity Court
3 Bed House | 12 m | Est. Value: £182,838
- 37 Tintagel Drive
3 Bed House | 17 m | Est. Value: £157,639
- 18 Trinity Court
3 Bed House | 19 m | Est. Value: £212,281
- 39 Tintagel Drive
3 Bed House | 21 m | Est. Value: £160,083
Location Comparison
Trinity Court, Seaham, SR7 has a total of 20 addresses. According to our analysis of all the public data, 21, Trinity Court, Seaham is the 11th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £86k more expensive than the average property in SR7.
More reading links
Schools Nearby
- St Mary Magdalen's Catholic Primary School100 m away
- Seaham Trinity Primary School600 m away
- Ropery Walk Primary School1.1 km away
- Seaham High School1.4 km away
- Venerable Bede Church of England Academy4.8 km away
- Southmoor Academy5.9 km away
More reading links
Public Transport Nearby
- Seaham|500 m away
- Sunderland|7.6 km away
- Horden|9.2 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.
