6, Bethune Avenue, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Jan 2026.

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 the Land Registry and our network of Estate Agents, there have been 29 sales of properties similar to 6, Bethune Avenue, Seaham within a radius of 590 metres since 2010.

The most recent example is 16, Bethune Avenue, Seaham, SR7 8AE, a freehold house which sold for £93,500 on the 21st November 2025.

Read more about house prices in SR7.

• Sold Nov 2025£93,500 | 3 Bed House16, Bethune Avenue, Seaham, SR7 8AE16, Bethune Avenue, Seaham, SR7 8AE
• Sold Aug 2025£100,000 | 3 Bed House18, Stanley Street, Seaham, SR7 0AH18, Stanley Street, Seaham, SR7 0AH
• Sold Jul 2025£72,000 | 3 Bed House106, Malvern Crescent, Seaham, SR7 8AU106, Malvern Crescent, Seaham, SR7 8AU
• Sold Mar 2025£92,000 | 3 Bed House11, Colling Avenue, Seaham, SR7 8AW11, Colling Avenue, Seaham, SR7 8AW
• Sold Dec 2024£94,000 | 3 Bed House15, Colling Avenue, Seaham, SR7 8AW15, Colling Avenue, Seaham, SR7 8AW
• Sold Oct 2023£87,500 | 3 Bed House6, Oliver Street, Seaham, SR7 0AZ6, Oliver Street, Seaham, SR7 0AZ
• Sold Feb 2023£65,000 | 3 Bed House13, Colling Avenue, Seaham, SR7 8AW13, Colling Avenue, Seaham, SR7 8AW
• Sold Dec 2022£75,000 | 3 Bed House7, Bethune Avenue, Seaham, SR7 8AE7, Bethune Avenue, Seaham, SR7 8AE
• Sold Jul 2022£75,000 | 3 Bed House14, The Avenue, Seaham, SR7 8AD14, The Avenue, Seaham, SR7 8AD
• Sold Dec 2021£85,000 | 3 Bed House27, Oliver Street, Seaham, SR7 0AZ27, Oliver Street, Seaham, SR7 0AZ
• Sold Aug 2021£80,000 | 3 Bed House27, Bethune Avenue, Seaham, SR7 8AE27, Bethune Avenue, Seaham, SR7 8AE
• Sold Jan 2021£78,000 | 3 Bed House9, The Avenue, Seaham, SR7 8LQ9, The Avenue, Seaham, SR7 8LQ
• Sold Dec 2019£75,000 | 3 Bed House2, The Avenue, Seaham, SR7 8AD2, The Avenue, Seaham, SR7 8AD
• Sold Nov 2019£55,000 | 3 Bed House6, The Avenue, Seaham, SR7 8AD6, The Avenue, Seaham, SR7 8AD
• Sold May 2019£70,000 | 3 Bed House6, Stanley Street, Seaham, SR7 0AH6, Stanley Street, Seaham, SR7 0AH
• Sold Sep 2018£58,000 | 3 Bed House3, Earl Street, Seaham, SR7 0DH3, Earl Street, Seaham, SR7 0DH
• Sold Apr 2018£63,000 | 3 Bed House16, Earl Street, Seaham, SR7 0DH16, Earl Street, Seaham, SR7 0DH
• Sold Apr 2017£73,000 | 3 Bed House4, Earl Street, Seaham, SR7 0DH4, Earl Street, Seaham, SR7 0DH
• Sold Feb 2013£65,000 | 3 Bed House5, Earl Street, Seaham, SR7 0DH5, Earl Street, Seaham, SR7 0DH
• Sold Jun 2010£60,500 | 3 Bed House5, Colling Avenue, Seaham, SR7 8AW5, Colling Avenue, Seaham, SR7 8AW

Bethune Avenue, Seaham, SR7 has a total of 137 addresses. According to our analysis of all the public data, 6, Bethune Avenue, Seaham is the 6th largest and the 109th most expensive property on the street.

When compared to the postcode district it is £54k less expensive than the average property in SR7.

• Seaview Primary School

  600 m away
• Seaham Trinity Primary School

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

  700 m away

• Seaham High School

  900 m away
• Venerable Bede Church of England Academy

  4.8 km away
• Southmoor Academy

  6.1 km away

• Seaham

  |

  600 m away
• Sunderland

  |

  7.8 km away
• Horden

  |

  9.1 km away

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