18, Marlborough, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Feb 2023.

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

Since 2012 81 properties similar to 18, Marlborough, Seaham have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th April 2026, was 30, Henry Street, Seaham, SR7 7BZ, a freehold house which sold for £109,500.

Read more about house prices in SR7.

• Sold Apr 2026£109,500 | 3 Bed House30, Henry Street, Seaham, SR7 7BZ30, Henry Street, Seaham, SR7 7BZ
• Sold Jan 2026£113,000 | 3 Bed House111, Princess Road, Seaham, SR7 7TB111, Princess Road, Seaham, SR7 7TB
• Sold Nov 2025£115,000 | 3 Bed House6, Dillon Street, Seaham, SR7 7TN6, Dillon Street, Seaham, SR7 7TN
• Sold Feb 2025£124,950 | 3 Bed House8, Elizabeth Street, Seaham, SR7 7TP8, Elizabeth Street, Seaham, SR7 7TP
• Sold Jan 2025£80,000 | 3 Bed House116, Princess Road, Seaham, SR7 7TB116, Princess Road, Seaham, SR7 7TB
• Sold Jul 2024£80,000 | 3 Bed House108, Princess Road, Seaham, SR7 7TB108, Princess Road, Seaham, SR7 7TB
• Sold Jul 2024£125,000 | 3 Bed House1, Shelley Street, Seaham, SR7 7JD1, Shelley Street, Seaham, SR7 7JD
• Sold Mar 2024£50,000 | 3 Bed House7, Adelaide Row, Seaham, SR7 7EF7, Adelaide Row, Seaham, SR7 7EF
• Sold Feb 2024£127,000 | 3 Bed House8, Shakespeare Street, Seaham, SR7 7JB8, Shakespeare Street, Seaham, SR7 7JB
• Sold Jan 2024£129,950 | 3 Bed House7, Shelley Street, Seaham, SR7 7JD7, Shelley Street, Seaham, SR7 7JD
• Sold Nov 2023£134,000 | 3 Bed House23, Derwent Close, Seaham, SR7 7BS23, Derwent Close, Seaham, SR7 7BS
• Sold Mar 2023£118,000 | 3 Bed House66, Viceroy Street, Seaham, SR7 7HY66, Viceroy Street, Seaham, SR7 7HY
• Sold Oct 2022£115,000 | 3 Bed House114, Princess Road, Seaham, SR7 7TB114, Princess Road, Seaham, SR7 7TB
• Sold May 2022£128,000 | 3 Bed House118, Princess Road, Seaham, SR7 7TB118, Princess Road, Seaham, SR7 7TB
• Sold Apr 2022£129,995 | 3 Bed House15, Marlborough, Seaham, SR7 7SA15, Marlborough, Seaham, SR7 7SA
• Sold Nov 2021£94,000 | 3 Bed House94, Marlborough, Seaham, SR7 7SA94, Marlborough, Seaham, SR7 7SA
• Sold Sep 2020£80,000 | 3 Bed House1, Elizabeth Street, Seaham, SR7 7TP1, Elizabeth Street, Seaham, SR7 7TP
• Sold Jun 2017£64,500 | 3 Bed House22, Marlborough, Seaham, SR7 7SA22, Marlborough, Seaham, SR7 7SA
• Sold Aug 2015£64,000 | 3 Bed House17, Marlborough, Seaham, SR7 7SA17, Marlborough, Seaham, SR7 7SA
• Sold Dec 2012£77,500 | 3 Bed House25, Marlborough, Seaham, SR7 7SA25, Marlborough, Seaham, SR7 7SA

Of the 89 addresses on Marlborough, Seaham, SR7, 18, Marlborough, Seaham comes out as the 23rd largest and the 16th most expensive in our analysis of the public data.

It is also £13k less expensive than the average property across the SR7 district.

• Seaham Trinity Primary School

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

  400 m away
• Ropery Walk Primary School

  700 m away

• Seaham High School

  1.7 km away
• Venerable Bede Church of England Academy

  5.2 km away
• Easington Academy

  6.3 km away

• Seaham

  |

  200 m away
• Sunderland

  |

  8.1 km away
• Horden

  |

  8.8 km away

The flood risk here is rated Very Low, based on Environment Agency data.