21, Frederick Street, Seaham occupies a 140 m² plot as recorded by HM Land Registry.

All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.

21, Frederick Street, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Apr 2026.

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

21, Frederick Street, Seaham last changed hands on 24th August 2007, selling for £99,000. 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 22.4% since August 2007.

• Sold Aug 2007£99,000

Land Registry records and our Estate Agent network show 23 sales of comparable properties within 560 metres of 21, Frederick Street, Seaham since 2007.

Most recently, 42, Frederick Street, Seaham, SR7 7HX, a freehold house, sold at £65,000 on the 12th March 2025.

Read more about house prices in SR7.

• Sold Mar 2025£65,000 | 4 Bed House42, Frederick Street, Seaham, SR7 7HX42, Frederick Street, Seaham, SR7 7HX
• Sold Sep 2023£64,000 | 4 Bed House20, Alexandrina Street, Seaham, SR7 7HU20, Alexandrina Street, Seaham, SR7 7HU
• Sold Mar 2023£95,000 | 4 Bed House15, Frederick Street, Seaham, SR7 7HX15, Frederick Street, Seaham, SR7 7HX
• Sold Feb 2023£84,000 | 4 Bed House28, Stewart Street East, Seaham, SR7 7LB28, Stewart Street East, Seaham, SR7 7LB
• Sold Dec 2022£80,000 | 4 Bed House25, James Street, Seaham, SR7 7QW25, James Street, Seaham, SR7 7QW
• Sold Aug 2022£80,000 | 4 Bed House20, Stewart Street, Seaham, SR7 7LQ20, Stewart Street, Seaham, SR7 7LQ
• Sold Jan 2021£149,950 | 4 Bed House1, Green Street, Seaham, SR7 7ET1, Green Street, Seaham, SR7 7ET
• Sold Jul 2020£46,500 | 4 Bed House16, Alexandrina Street, Seaham, SR7 7HU16, Alexandrina Street, Seaham, SR7 7HU
• Sold Jun 2020£68,000 | 4 Bed House41, Frederick Street, Seaham, SR7 7HX41, Frederick Street, Seaham, SR7 7HX
• Sold Jun 2019£75,000 | 4 Bed House29, Frederick Street, Seaham, SR7 7HX29, Frederick Street, Seaham, SR7 7HX
• Sold Jul 2018£47,000 | 4 Bed House4, Frederick Street, Seaham, SR7 7HX4, Frederick Street, Seaham, SR7 7HX
• Sold May 2018£75,000 | 4 Bed House17, Lord Street, Seaham, SR7 7JH17, Lord Street, Seaham, SR7 7JH
• Sold Feb 2018£39,000 | 4 Bed House6, Frederick Street, Seaham, SR7 7HX6, Frederick Street, Seaham, SR7 7HX
• Sold Sep 2016£85,000 | 4 Bed House19, Frederick Street, Seaham, SR7 7HX19, Frederick Street, Seaham, SR7 7HX
• Sold Apr 2015£82,000 | 4 Bed House19, Stewart Street, Seaham, SR7 7LQ19, Stewart Street, Seaham, SR7 7LQ
• Sold Nov 2014£84,250 | 4 Bed House18, Lord Street, Seaham, SR7 7JH18, Lord Street, Seaham, SR7 7JH
• Sold Oct 2011£75,000 | 4 Bed House43, Frederick Street, Seaham, SR7 7HX43, Frederick Street, Seaham, SR7 7HX
• Sold May 2011£63,000 | 4 Bed House39, Frederick Street, Seaham, SR7 7HX39, Frederick Street, Seaham, SR7 7HX
• Sold Jul 2008£95,000 | 4 Bed House25, Frederick Street, Seaham, SR7 7HX25, Frederick Street, Seaham, SR7 7HX
• Sold Aug 2007£85,000 | 4 Bed House35, Frederick Street, Seaham, SR7 7HX35, Frederick Street, Seaham, SR7 7HX

Our analysis of the public data ranks 21, Frederick Street, Seaham as the 16th largest and the 16th most expensive of the 53 addresses on Frederick Street, Seaham, SR7.

Against the SR7 postcode district average, it is £29k less expensive than the typical property.

• Ropery Walk Primary School

  200 m away
• Seaham Trinity Primary School

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

  800 m away

• Seaham High School

  2.1 km away
• Venerable Bede Church of England Academy

  5.7 km away
• Easington Academy

  6.0 km away

• Seaham

  |

  500 m away
• Horden

  |

  8.4 km away
• Sunderland

  |

  8.5 km away

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