20derry Street, Seaham occupies a 98 m² plot as recorded by HM Land Registry.

All 29 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

20derry Street, Seaham last changed hands on 12th April 1999, selling for £22,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Apr 1999£22,000

Land Registry records and our Estate Agent network show 946 sales within 800 metres of 20derry Street, Seaham across the last 2 years.

Most recently, 14, Londonderry Street, Seaham, SR7 7NB, a freehold house, sold at £45,000 on the 22nd August 2025.

Read more about house prices in SR7.

• Sold Aug 2025£45,000 | 2 Bed House14, Londonderry Street, Seaham, SR7 7NB14, Londonderry Street, Seaham, SR7 7NB
• Sold Aug 2016£33,000 | 2 Bed House21, Londonderry Street, Seaham, SR7 7NB21, Londonderry Street, Seaham, SR7 7NB
• Sold Mar 2011£45,000 | 2 Bed House18, Londonderry Street, Seaham, SR7 7NB18, Londonderry Street, Seaham, SR7 7NB

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• Ropery Walk Primary School

  700 m away
• Seaham Trinity Primary School

  1.0 km away
• St Mary Magdalen's Catholic Primary School

  1.5 km away

• Seaham High School

  2.5 km away
• Easington Academy

  5.4 km away
• Venerable Bede Church of England Academy

  6.4 km away

• Seaham

  |

  1.1 km away
• Horden

  |

  7.7 km away
• Sunderland

  |

  9.2 km away

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