According to data from HM Land Registry, 13, Gray Avenue, Seaham sits on a plot of 217 m².

We have plot size data on 14 out of 20 other houses in the postcode and 13, Gray Avenue, Seaham sits on the 11th largest plot.

13, Gray Avenue, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Jun 2025.

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 HM Land Registry, 13, Gray Avenue, Seaham was last sold on 26th September 2025 for £80,000 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since September 2025, the market for similar properties has risen by 1.7%.

• Sold Sep 2025£80,000
• Sold Dec 2009£77,000
• Sold Oct 2003£33,750

According to the Land Registry and our network of Estate Agents, there have been 127 sales of properties similar to 13, Gray Avenue, Seaham within a radius of 550 metres since 2016.

The most recent example is 8, Watkin Crescent, Seaham, SR7 9QA, a freehold house which sold for £77,039 on the 16th April 2026.

Read more about house prices in SR7.

• Sold Apr 2026£77,039 | 3 Bed House8, Watkin Crescent, Seaham, SR7 9QA8, Watkin Crescent, Seaham, SR7 9QA
• Sold Mar 2026£78,500 | 3 Bed House23, Ripon Terrace, Seaham, SR7 9PN23, Ripon Terrace, Seaham, SR7 9PN
• Sold Jan 2026£60,000 | 3 Bed House10, Shinwell Terrace, Seaham, SR7 9EP10, Shinwell Terrace, Seaham, SR7 9EP
• Sold Dec 2025£80,000 | 3 Bed House9, Edison Street, Seaham, SR7 9PH9, Edison Street, Seaham, SR7 9PH
• Sold Sep 2025£65,000 | 3 Bed House15, Ripon Terrace, Seaham, SR7 9PN15, Ripon Terrace, Seaham, SR7 9PN
• Sold May 2025£68,000 | 3 Bed House12, Ripon Terrace, Seaham, SR7 9PN12, Ripon Terrace, Seaham, SR7 9PN
• Sold Mar 2025£92,500 | 3 Bed House18, Ripon Terrace, Seaham, SR7 9PN18, Ripon Terrace, Seaham, SR7 9PN
• Sold Nov 2024£85,550 | 3 Bed House30, Calvert Terrace, Seaham, SR7 9QG30, Calvert Terrace, Seaham, SR7 9QG
• Sold Aug 2024£59,000 | 3 Bed House13, Ripon Terrace, Seaham, SR7 9PN13, Ripon Terrace, Seaham, SR7 9PN
• Sold Jul 2024£48,000 | 3 Bed House10, Ripon Terrace, Seaham, SR7 9PN10, Ripon Terrace, Seaham, SR7 9PN
• Sold Apr 2024£55,000 | 3 Bed House21, Ripon Terrace, Seaham, SR7 9PN21, Ripon Terrace, Seaham, SR7 9PN
• Sold Apr 2024£43,500 | 3 Bed House26, Harrogate Terrace, Seaham, SR7 9PQ26, Harrogate Terrace, Seaham, SR7 9PQ
• Sold Oct 2023£71,000 | 3 Bed House21, West Coronation Street, Seaham, SR7 9BG21, West Coronation Street, Seaham, SR7 9BG
• Sold Jun 2023£74,000 | 3 Bed House18, Gray Avenue, Seaham, SR7 9PY18, Gray Avenue, Seaham, SR7 9PY
• Sold May 2023£39,000 | 3 Bed House17, Ripon Terrace, Seaham, SR7 9PN17, Ripon Terrace, Seaham, SR7 9PN
• Sold Dec 2022£50,000 | 3 Bed House23, Edison Street, Seaham, SR7 9PH23, Edison Street, Seaham, SR7 9PH
• Sold Feb 2022£59,500 | 3 Bed House11, Ripon Terrace, Seaham, SR7 9PN11, Ripon Terrace, Seaham, SR7 9PN
• Sold Oct 2021£45,000 | 3 Bed House16, Edison Street, Seaham, SR7 9PH16, Edison Street, Seaham, SR7 9PH
• Sold Aug 2021£45,000 | 2 Bed House27, Barnes Road, Seaham, SR7 9QL27, Barnes Road, Seaham, SR7 9QL
• Sold Jan 2016£43,000 | 3 Bed House19, Ripon Terrace, Seaham, SR7 9PN19, Ripon Terrace, Seaham, SR7 9PN

Gray Avenue, Murton, Seaham, SR7 has a total of 40 addresses. According to our analysis of all the public data, 13, Gray Avenue, Seaham is the 15th largest and the 29th most expensive property on the street.

When compared to the postcode district it is £45k less expensive than the average property in SR7.

• Ribbon School

  200 m away
• St Joseph's Catholic Primary School, Murton

  300 m away
• South Hetton Primary

  2.5 km away

• Seaham High School

  3.0 km away
• Hetton Academy

  4.5 km away
• Easington Academy

  4.7 km away

• Seaham

  |

  3.8 km away
• Horden

  |

  8.4 km away
• Sunderland

  |

  9.8 km away

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