55, Bethune Avenue, Seaham occupies a 191 m² plot as recorded by HM Land Registry.

Of the 64 other houses in this postcode, 37 have recorded plot sizes, and this one ranks as the 15th largest.

55, Bethune Avenue, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Sep 2023.

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

55, Bethune Avenue, Seaham last changed hands on 20th October 2023, selling for £120,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 5.4% since October 2023.

• Sold Oct 2023£120,000

Land Registry records and our Estate Agent network show 127 sales of comparable properties within 610 metres of 55, Bethune Avenue, Seaham since 2020.

Most recently, 7, Milton Close, Seaham, SR7 8AP, a freehold house, sold at £85,000 on the 27th January 2026.

Read more about house prices in SR7.

• Sold Jan 2026£85,000 | 2 Bed House7, Milton Close, Seaham, SR7 8AP7, Milton Close, Seaham, SR7 8AP
• Sold Dec 2025£138,000 | 3 Bed House21, Milton Close, Seaham, SR7 8AP21, Milton Close, Seaham, SR7 8AP
• Sold Oct 2025£130,000 | 3 Bed House20, Milton Close, Seaham, SR7 8AP20, Milton Close, Seaham, SR7 8AP
• Sold Oct 2025£118,000 | 2 Bed House20, Hexham Avenue, Seaham, SR7 8NA20, Hexham Avenue, Seaham, SR7 8NA
• Sold Oct 2025£110,000 | 3 Bed House86, Bethune Avenue, Seaham, SR7 8AF86, Bethune Avenue, Seaham, SR7 8AF
• Sold Aug 2025£100,000 | 3 Bed House18, Stanley Street, Seaham, SR7 0AH18, Stanley Street, Seaham, SR7 0AH
• Sold May 2025£100,000 | 2 Bed House15, Ivy Avenue, Seaham, SR7 8NG15, Ivy Avenue, Seaham, SR7 8NG
• Sold Mar 2025£58,550 | 3 Bed House22, Hexham Avenue, Seaham, SR7 8NA22, Hexham Avenue, Seaham, SR7 8NA
• Sold Feb 2025£120,000 | 3 Bed House5, Rutland Street, Seaham, SR7 0AR5, Rutland Street, Seaham, SR7 0AR
• Sold Oct 2024£85,000 | 3 Bed House30, Milton Close, Seaham, SR7 8AP30, Milton Close, Seaham, SR7 8AP
• Sold Aug 2024£38,300 | 3 Bed House19, Milton Close, Seaham, SR7 8AP19, Milton Close, Seaham, SR7 8AP
• Sold Mar 2024£94,000 | 3 Bed House63, Milton Close, Seaham, SR7 8AR63, Milton Close, Seaham, SR7 8AR
• Sold Oct 2023£89,950 | 3 Bed House60, The Avenue, Seaham, SR7 8NT60, The Avenue, Seaham, SR7 8NT
• Sold Aug 2023£89,500 | 3 Bed House27, Milton Close, Seaham, SR7 8AP27, Milton Close, Seaham, SR7 8AP
• Sold May 2023£125,000 | 2 Bed House22, Grantham Avenue, Seaham, SR7 8LZ22, Grantham Avenue, Seaham, SR7 8LZ
• Sold Sep 2022£112,000 | 3 Bed House65, Milton Close, Seaham, SR7 8AR65, Milton Close, Seaham, SR7 8AR
• Sold Nov 2021£123,500 | 3 Bed House18, Milton Close, Seaham, SR7 8AP18, Milton Close, Seaham, SR7 8AP
• Sold Sep 2021£88,000 | 3 Bed House47, Milton Close, Seaham, SR7 8AR47, Milton Close, Seaham, SR7 8AR
• Sold Aug 2021£85,000 | 3 Bed House58, The Avenue, Seaham, SR7 8NT58, The Avenue, Seaham, SR7 8NT
• Sold Sep 2020£72,000 | 2 Bed House52, Milton Close, Seaham, SR7 8AP52, Milton Close, Seaham, SR7 8AP

Our analysis of the public data ranks 55, Bethune Avenue, Seaham as the 33rd largest and the 30th most expensive of the 137 addresses on Bethune Avenue, Seaham, SR7.

Against the SR7 postcode district average, it is £31k less expensive than the typical property.

• Seaview Primary School

  400 m away
• Seaham Trinity Primary School

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

  1.0 km away

• Seaham High School

  800 m away
• Venerable Bede Church of England Academy

  4.8 km away
• Easington Academy

  6.1 km away

• Seaham

  |

  800 m away
• Sunderland

  |

  7.9 km away
• Horden

  |

  9.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.