According to data from HM Land Registry, 99, Windermere Road, Seaham sits on a plot of 233 m².

We have plot size data on 21 out of 24 other houses in the postcode and 99, Windermere Road, Seaham sits on the 16th largest plot.

99, Windermere Road, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Oct 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, 99, Windermere Road, Seaham was last sold on 30th May 2007 for £74,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since May 2007, the market for similar properties has risen by 9.6%.

• Sold May 2007£74,000

According to the Land Registry and our network of Estate Agents, there have been 102 sales of properties similar to 99, Windermere Road, Seaham within a radius of 690 metres since 2016.

The most recent example is 47, Watling Avenue, Seaham, SR7 8HZ, a freehold house which sold for £150,000 on the 21st April 2026.

Read more about house prices in SR7.

• Sold Apr 2026£150,000 | 3 Bed House47, Watling Avenue, Seaham, SR7 8HZ47, Watling Avenue, Seaham, SR7 8HZ
• Sold Mar 2026£122,500 | 3 Bed House18, Wedgewood Road, Seaham, SR7 8JL18, Wedgewood Road, Seaham, SR7 8JL
• Sold Aug 2025£105,000 | 3 Bed House38, Watling Avenue, Seaham, SR7 8HZ38, Watling Avenue, Seaham, SR7 8HZ
• Sold Feb 2025£113,000 | 3 Bed House33, Wedgewood Road, Seaham, SR7 8JL33, Wedgewood Road, Seaham, SR7 8JL
• Sold Nov 2024£115,000 | 3 Bed House18, Webb Avenue, Seaham, SR7 8JW18, Webb Avenue, Seaham, SR7 8JW
• Sold Jul 2024£96,000 | 3 Bed House97, Watling Avenue, Seaham, SR7 8JE97, Watling Avenue, Seaham, SR7 8JE
• Sold Apr 2024£57,500 | 3 Bed House26, Wedgewood Road, Seaham, SR7 8JL26, Wedgewood Road, Seaham, SR7 8JL
• Sold Sep 2023£102,500 | 3 Bed House5, Walpole Avenue, Seaham, SR7 8JA5, Walpole Avenue, Seaham, SR7 8JA
• Sold Jun 2023£126,500 | 3 Bed House36, Watling Avenue, Seaham, SR7 8HZ36, Watling Avenue, Seaham, SR7 8HZ
• Sold Mar 2023£85,000 | 3 Bed House4, Webb Avenue, Seaham, SR7 8JW4, Webb Avenue, Seaham, SR7 8JW
• Sold Feb 2023£68,000 | 3 Bed House35, Queens Avenue, Seaham, SR7 8EX35, Queens Avenue, Seaham, SR7 8EX
• Sold Feb 2022£85,000 | 3 Bed House10, Watling Avenue, Seaham, SR7 8HZ10, Watling Avenue, Seaham, SR7 8HZ
• Sold Jan 2022£115,000 | 3 Bed House2, Doreen Avenue, Seaham, SR7 8EY2, Doreen Avenue, Seaham, SR7 8EY
• Sold Jul 2021£95,000 | 3 Bed House39, Webb Avenue, Seaham, SR7 8JW39, Webb Avenue, Seaham, SR7 8JW
• Sold Mar 2021£80,000 | 3 Bed House11, Wycliffe Road, Seaham, SR7 8HP11, Wycliffe Road, Seaham, SR7 8HP
• Sold Dec 2020£105,000 | 3 Bed House97, Windermere Road, Seaham, SR7 8JH97, Windermere Road, Seaham, SR7 8JH
• Sold Feb 2020£82,000 | 3 Bed House17, Wolsey Road, Seaham, SR7 8JF17, Wolsey Road, Seaham, SR7 8JF
• Sold Nov 2018£73,000 | 3 Bed House2, Wedgewood Road, Seaham, SR7 8JL2, Wedgewood Road, Seaham, SR7 8JL
• Sold Nov 2018£65,000 | 3 Bed House2, Watling Avenue, Seaham, SR7 8HZ2, Watling Avenue, Seaham, SR7 8HZ
• Sold Apr 2016£73,000 | 3 Bed House2, Wolsey Road, Seaham, SR7 8JF2, Wolsey Road, Seaham, SR7 8JF

Windermere Road, Seaham, SR7 has a total of 122 addresses. According to our analysis of all the public data, 99, Windermere Road, Seaham is the 114th largest and the 33rd most expensive property on the street.

When compared to the postcode district it is £19k less expensive than the average property in SR7.

• Westlea Primary School

  600 m away
• Seaview Primary School

  800 m away
• St Cuthbert's Catholic Primary School, Seaham

  900 m away

• Seaham High School

  800 m away
• Venerable Bede Church of England Academy

  4.7 km away
• Farringdon Community Academy

  5.7 km away

• Seaham

  |

  1.9 km away
• Sunderland

  |

  8.0 km away
• Horden

  |

  9.2 km away

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