143, Balfour Close, Northampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Aug 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 36 sales of comparable properties within 420 metres of 143, Balfour Close, Northampton since 2015.

Most recently, Flat 50, 5, Freehold Street, Northampton, NN2 6BF, a leasehold flat, sold at £135,000 on the 17th October 2025.

Read more about house prices in NN2.

• Sold Oct 2025£135,000 | 2 Bed FlatFlat 50, 5, Freehold Street, Northampton, NN2 6BFFlat 50, 5, Freehold Street, Northampton, NN2 6BF
• Sold Apr 2025£140,000 | 2 Bed Flat67, Balfour Close, Northampton, NN2 6LL67, Balfour Close, Northampton, NN2 6LL
• Sold Jul 2024£130,000 | 2 Bed Flat89, Balfour Close, Northampton, NN2 6LL89, Balfour Close, Northampton, NN2 6LL
• Sold May 2024£77,500 | 3 Bed FlatFlat 20, 5, Freehold Street, Northampton, NN2 6BFFlat 20, 5, Freehold Street, Northampton, NN2 6BF
• Sold Dec 2023£80,000 | 2 Bed FlatFlat 46, 5, Freehold Street, Northampton, NN2 6BFFlat 46, 5, Freehold Street, Northampton, NN2 6BF
• Sold Nov 2023£120,000 | 2 Bed FlatFlat 35, 5, Freehold Street, Northampton, NN2 6BFFlat 35, 5, Freehold Street, Northampton, NN2 6BF
• Sold Jan 2023£112,500 | 2 Bed Flat63, Balfour Close, Northampton, NN2 6LL63, Balfour Close, Northampton, NN2 6LL
• Sold Jun 2022£185,000 | 2 Bed FlatFlat 35, Webbs Factory, Brockton Street, Northampton, NN2 6HAFlat 35, Webbs Factory, Brockton Street, Northampton, NN2 6HA
• Sold May 2022£65,000 | 2 Bed FlatFlat 2, 5, Freehold Street, Northampton, NN2 6BFFlat 2, 5, Freehold Street, Northampton, NN2 6BF
• Sold Feb 2022£96,500 | 2 Bed FlatFlat 33, 5, Freehold Street, Northampton, NN2 6BFFlat 33, 5, Freehold Street, Northampton, NN2 6BF
• Sold Jan 2022£155,000 | 2 Bed Flat42 Webbs Factory, Bunting Road, Northampton, NN2 6HU42 Webbs Factory, Bunting Road, Northampton, NN2 6HU
• Sold Oct 2021£125,000 | 2 Bed FlatFlat 37, 5, Freehold Street, Northampton, NN2 6BFFlat 37, 5, Freehold Street, Northampton, NN2 6BF
• Sold Aug 2021£60,000 | 2 Bed FlatFlat 21, 5, Freehold Street, Northampton, NN2 6BFFlat 21, 5, Freehold Street, Northampton, NN2 6BF
• Sold Feb 2021£70,000 | 2 Bed Flat5, Balfour Close, Northampton, NN2 6LL5, Balfour Close, Northampton, NN2 6LL
• Sold Dec 2020£125,000 | 2 Bed FlatFlat 30, 5, Freehold Street, Northampton, NN2 6BFFlat 30, 5, Freehold Street, Northampton, NN2 6BF
• Sold Jun 2020£65,000 | 2 Bed FlatFlat 40, 5, Freehold Street, Northampton, NN2 6BFFlat 40, 5, Freehold Street, Northampton, NN2 6BF
• Sold Sep 2017£65,000 | 2 Bed Flat59, Balfour Close, Northampton, NN2 6LL59, Balfour Close, Northampton, NN2 6LL
• Sold Oct 2016£83,000 | 2 Bed FlatFlat 48, 5, Freehold Street, Northampton, NN2 6BFFlat 48, 5, Freehold Street, Northampton, NN2 6BF
• Sold Feb 2016£59,000 | 2 Bed Flat65, Balfour Close, Northampton, NN2 6LL65, Balfour Close, Northampton, NN2 6LL
• Sold Mar 2015£112,000 | 2 Bed Flat3, Balfour Close, Northampton, NN2 6LL3, Balfour Close, Northampton, NN2 6LL

Our analysis of the public data ranks 143, Balfour Close, Northampton as the 12th largest and the 12th most expensive of the 146 addresses on Balfour Close, Northampton, NN2.

Against the NN2 postcode district average, it is £110k less expensive than the typical property.

• Malcolm Arnold Preparatory School

  600 m away
• Kingsthorpe Grove Primary School

  700 m away
• The Good Shepherd Catholic Primary School

  900 m away

• Malcolm Arnold Academy

  600 m away
• Northampton School for Girls

  2.2 km away
• Kingsthorpe College

  2.2 km away

• Northampton

  |

  1.7 km away
• Long Buckby

  |

  13.6 km away
• Wellingborough

  |

  16.2 km away

Environment Agency data suggests this area has a Very Low risk of flooding.