According to data from HM Land Registry, 20, Beldon Close, Seaham sits on a plot of 319 m².

We have plot size data on 44 out of 50 other houses in the postcode and 20, Beldon Close, Seaham sits on the 9th largest plot.

20, Beldon Close, Seaham has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 14 Jan 2021.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 20, Beldon Close, Seaham was last sold on 28th January 2021 for £297,995 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2021, the market for similar properties has dropped by 25.7%.

• Sold Jan 2021£297,995

According to the Land Registry and our network of Estate Agents, there have been 29 sales of properties similar to 20, Beldon Close, Seaham within a radius of 900 metres since 2016.

The most recent example is 18, Bowes Avenue, Seaham, SR7 8JY, a freehold house which sold for £287,500 on the 21st October 2025.

Read more about house prices in SR7.

• Sold Oct 2025£287,500 | 4 Bed House18, Bowes Avenue, Seaham, SR7 8JY18, Bowes Avenue, Seaham, SR7 8JY
• Sold Dec 2024£355,000 | 4 Bed HouseAshville, Overdene, Seaham, SR7 8QZAshville, Overdene, Seaham, SR7 8QZ
• Sold Dec 2023£290,000 | 4 Bed House5, Sidmouth Close, Seaham, SR7 8HD5, Sidmouth Close, Seaham, SR7 8HD
• Sold Dec 2023£335,000 | 4 Bed House25, Carrhouse Walk, Seaham, SR7 8LE25, Carrhouse Walk, Seaham, SR7 8LE
• Sold Nov 2022£329,950 | 4 Bed House6, Carrhouse Walk, Seaham, SR7 8LE6, Carrhouse Walk, Seaham, SR7 8LE
• Sold Dec 2021£292,995 | 4 Bed House1, Beldon Close, Seaham, SR7 8LD1, Beldon Close, Seaham, SR7 8LD
• Sold Sep 2021£284,995 | 4 Bed House4, Carrhouse Walk, Seaham, SR7 8LE4, Carrhouse Walk, Seaham, SR7 8LE
• Sold Sep 2021£274,995 | 4 Bed House3, Carrhouse Walk, Seaham, SR7 8LE3, Carrhouse Walk, Seaham, SR7 8LE
• Sold Sep 2021£304,995 | 4 Bed House16, Beldon Close, Seaham, SR7 8LD16, Beldon Close, Seaham, SR7 8LD
• Sold Aug 2021£272,495 | 4 Bed House12, Carrhouse Walk, Seaham, SR7 8LE12, Carrhouse Walk, Seaham, SR7 8LE
• Sold Aug 2021£282,995 | 4 Bed House17, Beldon Close, Seaham, SR7 8LD17, Beldon Close, Seaham, SR7 8LD
• Sold Jul 2021£274,995 | 4 Bed House11, Carrhouse Walk, Seaham, SR7 8LE11, Carrhouse Walk, Seaham, SR7 8LE
• Sold Jun 2021£272,995 | 4 Bed House15, Beldon Close, Seaham, SR7 8LD15, Beldon Close, Seaham, SR7 8LD
• Sold Jun 2021£279,995 | 4 Bed House18, Carrhouse Walk, Seaham, SR7 8LE18, Carrhouse Walk, Seaham, SR7 8LE
• Sold Mar 2021£274,995 | 4 Bed House23, Carrhouse Walk, Seaham, SR7 8LE23, Carrhouse Walk, Seaham, SR7 8LE
• Sold Mar 2021£274,995 | 4 Bed House24, Carrhouse Walk, Seaham, SR7 8LE24, Carrhouse Walk, Seaham, SR7 8LE
• Sold Oct 2020£289,995 | 4 Bed House27, Beldon Close, Seaham, SR7 8LD27, Beldon Close, Seaham, SR7 8LD
• Sold Apr 2019£205,000 | 4 Bed House24, Dalton Heights, Seaham, SR7 8LB24, Dalton Heights, Seaham, SR7 8LB
• Sold Oct 2017£239,950 | 4 Bed House52, Dawlish Close, Seaham, SR7 8DE52, Dawlish Close, Seaham, SR7 8DE
• Sold Jul 2016£238,000 | 4 Bed House2, Falmouth Close, Seaham, SR7 8HE2, Falmouth Close, Seaham, SR7 8HE

Beldon Close, Dalton-Le-Dale, Seaham, SR7 has a total of 50 addresses. According to our analysis of all the public data, 20, Beldon Close, Seaham is the 6th largest and the 8th most expensive property on the street.

When compared to the postcode district it is £148k more expensive than the average property in SR7.

• Seaview Primary School

  900 m away
• Westlea Primary School

  1.1 km away
• St Cuthbert's Catholic Primary School, Seaham

  1.4 km away

• Seaham High School

  1.3 km away
• Venerable Bede Church of England Academy

  5.2 km away
• Easington Academy

  5.4 km away

• Seaham

  |

  2.1 km away
• Sunderland

  |

  8.5 km away
• Horden

  |

  8.7 km away

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