According to data from HM Land Registry, 2, Union Street, Seaham sits on a plot of 106 m².

We have plot size data on 22 out of 22 other houses in the postcode and 2, Union Street, Seaham sits on the 8th largest plot.

2, Union Street, Seaham has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 05 Nov 2008.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 2, Union Street, Seaham was last sold on 28th May 2010 for £78,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since May 2010, the market for similar properties has risen by 12.3%.

• Sold May 2010£78,000
• Sold Apr 2001£18,000

According to the Land Registry and our network of Estate Agents, there have been 104 sales of properties similar to 2, Union Street, Seaham within a radius of 550 metres since 2018.

The most recent example is 6, Park Street, Seaham, SR7 7TG, a freehold house which sold for £105,000 on the 6th March 2026.

Read more about house prices in SR7.

• Sold Mar 2026£105,000 | 3 Bed House6, Park Street, Seaham, SR7 7TG6, Park Street, Seaham, SR7 7TG
• Sold Oct 2025£91,000 | 3 Bed House3, Corcyra Street, Seaham, SR7 7TH3, Corcyra Street, Seaham, SR7 7TH
• Sold Oct 2025£101,000 | 3 Bed House3, Union Street, Seaham, SR7 7QH3, Union Street, Seaham, SR7 7QH
• Sold Aug 2025£53,000 | 3 Bed House12, Union Street, Seaham, SR7 7QH12, Union Street, Seaham, SR7 7QH
• Sold Jun 2025£82,000 | 3 Bed House11, Union Street, Seaham, SR7 7QH11, Union Street, Seaham, SR7 7QH
• Sold Jun 2025£51,000 | 3 Bed House7, Park Street, Seaham, SR7 7TG7, Park Street, Seaham, SR7 7TG
• Sold Feb 2025£84,950 | 3 Bed House21, Rainton Street, Seaham, SR7 7QS21, Rainton Street, Seaham, SR7 7QS
• Sold Nov 2024£96,000 | 3 Bed House16, Corcyra Street, Seaham, SR7 7TH16, Corcyra Street, Seaham, SR7 7TH
• Sold Oct 2024£55,000 | 3 Bed House4, Hill Street, Seaham, SR7 7QN4, Hill Street, Seaham, SR7 7QN
• Sold Aug 2024£81,000 | 3 Bed House23, Vincent Street, Seaham, SR7 7QL23, Vincent Street, Seaham, SR7 7QL
• Sold Mar 2024£70,000 | 3 Bed House30, Hill Street, Seaham, SR7 7QN30, Hill Street, Seaham, SR7 7QN
• Sold Jan 2024£72,500 | 3 Bed House28, Hill Street, Seaham, SR7 7QN28, Hill Street, Seaham, SR7 7QN
• Sold Nov 2023£80,000 | 3 Bed House3, Park Street, Seaham, SR7 7TG3, Park Street, Seaham, SR7 7TG
• Sold Aug 2023£85,000 | 3 Bed House7, Rainton Street, Seaham, SR7 7QS7, Rainton Street, Seaham, SR7 7QS
• Sold Jun 2023£55,000 | 3 Bed House43, Rainton Street, Seaham, SR7 7QS43, Rainton Street, Seaham, SR7 7QS
• Sold May 2023£63,000 | 3 Bed House12, Vincent Street, Seaham, SR7 7QL12, Vincent Street, Seaham, SR7 7QL
• Sold Mar 2023£90,000 | 3 Bed House9, Hill Street, Seaham, SR7 7QN9, Hill Street, Seaham, SR7 7QN
• Sold Mar 2021£88,000 | 3 Bed House18, Rainton Street, Seaham, SR7 7QS18, Rainton Street, Seaham, SR7 7QS
• Sold Jul 2019£78,000 | 3 Bed House17, Union Street, Seaham, SR7 7QH17, Union Street, Seaham, SR7 7QH
• Sold Aug 2018£53,000 | 3 Bed House16, Union Street, Seaham, SR7 7QH16, Union Street, Seaham, SR7 7QH

Union Street, Seaham, SR7 has a total of 22 addresses. According to our analysis of all the public data, 2, Union Street, Seaham is the 12th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £30k less expensive than the average property in SR7.

• Seaham Trinity Primary School

  500 m away
• Ropery Walk Primary School

  700 m away
• St Mary Magdalen's Catholic Primary School

  1.1 km away

• Seaham High School

  1.9 km away
• Easington Academy

  5.6 km away
• Venerable Bede Church of England Academy

  5.8 km away

• Seaham

  |

  700 m away
• Horden

  |

  8.1 km away
• Sunderland

  |

  8.8 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.