According to data from HM Land Registry, 3, Fortress Close, Corby sits on a plot of 244 m².

We have plot size data on 25 out of 34 other houses in the postcode and 3, Fortress Close, Corby sits on the 9th largest plot.

3, Fortress Close, Corby has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 08 May 2018.

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, 3, Fortress Close, Corby was last sold on 16th July 2025 for £255,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since July 2025, the market for similar properties has dropped by 18.9%.

• Sold Jul 2025£255,000
• Sold May 2018£212,995

According to the Land Registry and our network of Estate Agents, there have been 375 sales of properties similar to 3, Fortress Close, Corby within a radius of 1.2 kilometres since 2018.

The most recent example is 13, Seawell Road, Corby, NN17 3LW, a freehold house which sold for £227,500 on the 13th February 2026.

Read more about house prices in NN17.

• Sold Feb 2026£227,500 | 3 Bed House13, Seawell Road, Corby, NN17 3LW13, Seawell Road, Corby, NN17 3LW
• Sold Feb 2026£265,000 | 3 Bed House4, Seawell Road, Corby, NN17 3LW4, Seawell Road, Corby, NN17 3LW
• Sold Dec 2025£269,500 | 3 Bed House1, Fortress Close, Corby, NN17 3LY1, Fortress Close, Corby, NN17 3LY
• Sold Sep 2025£2,000 | 3 Bed House7, Seawell Road, Corby, NN17 3LW7, Seawell Road, Corby, NN17 3LW
• Sold Jul 2025£88,000 | 3 Bed House12, Fortress Close, Corby, NN17 3LY12, Fortress Close, Corby, NN17 3LY
• Sold Jun 2025£250,000 | 3 Bed House8, Lippard Close, Corby, NN17 3FJ8, Lippard Close, Corby, NN17 3FJ
• Sold May 2025£253,000 | 3 Bed House2, Fortress Close, Corby, NN17 3LY2, Fortress Close, Corby, NN17 3LY
• Sold Feb 2025£265,000 | 3 Bed House37, Fellows Close, Corby, NN17 3LT37, Fellows Close, Corby, NN17 3LT
• Sold Feb 2025£262,000 | 3 Bed House24, Fortress Close, Corby, NN17 3LY24, Fortress Close, Corby, NN17 3LY
• Sold Dec 2024£230,000 | 3 Bed House38, Airfield Way, Corby, NN17 3LX38, Airfield Way, Corby, NN17 3LX
• Sold Aug 2024£225,000 | 3 Bed House28, Silvester Road, Corby, NN17 3LZ28, Silvester Road, Corby, NN17 3LZ
• Sold Dec 2023£90,000 | 3 Bed House18, Garland Road, Corby, NN17 3NE18, Garland Road, Corby, NN17 3NE
• Sold Oct 2023£215,000 | 3 Bed House34, Airfield Way, Corby, NN17 3LX34, Airfield Way, Corby, NN17 3LX
• Sold Jan 2023£137,500 | 3 Bed House14, Garland Road, Corby, NN17 3NE14, Garland Road, Corby, NN17 3NE
• Sold Dec 2022£280,000 | 3 Bed House20, Garland Road, Corby, NN17 3NE20, Garland Road, Corby, NN17 3NE
• Sold Aug 2022£240,000 | 3 Bed House17, Airfield Way, Corby, NN17 3LX17, Airfield Way, Corby, NN17 3LX
• Sold Jul 2021£220,000 | 3 Bed House16, Seawell Road, Corby, NN17 3LW16, Seawell Road, Corby, NN17 3LW
• Sold Jun 2021£243,000 | 3 Bed House7, Silvester Road, Corby, NN17 3LZ7, Silvester Road, Corby, NN17 3LZ
• Sold May 2018£209,995 | 3 Bed House21, Fortress Close, Corby, NN17 3LY21, Fortress Close, Corby, NN17 3LY
• Sold Mar 2018£202,995 | 3 Bed House6, Seawell Road, Corby, NN17 3LW6, Seawell Road, Corby, NN17 3LW

Fortress Close, Weldon, Corby, NN17 has a total of 34 addresses. According to our analysis of all the public data, 3, Fortress Close, Corby is the 11th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £17k more expensive than the average property in NN17.

• Weldon Church of England Primary School

  1.0 km away
• Priors Hall - A Learning Community

  1.9 km away
• Stanion Church of England (Aided) Primary School

  3.2 km away

• Weldon Village Academy

  500 m away
• Corby Business Academy

  1.9 km away
• Corby Technical School

  4.5 km away

• Corby

  |

  4.4 km away
• Kettering

  |

  13.3 km away
• Market Harborough

  |

  19.2 km away

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