29, Grassmere Avenue, Northampton occupies a 418 m² plot as recorded by HM Land Registry.

Of the 47 other houses in this postcode, 45 have recorded plot sizes, and this one ranks as the 34th largest.

29, Grassmere Avenue, Northampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Nov 2023.

The property is 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 229 sales of comparable properties within 680 metres of 29, Grassmere Avenue, Northampton since 2015.

Most recently, 10, Oaklands Drive, Northampton, NN3 3JL, a freehold house, sold at £307,500 on the 19th December 2025.

Read more about house prices in NN3.

• Sold Dec 2025£307,500 | 3 Bed House10, Oaklands Drive, Northampton, NN3 3JL10, Oaklands Drive, Northampton, NN3 3JL
• Sold Dec 2025£338,000 | 3 Bed House11, Beechwood Drive, Northampton, NN3 3DW11, Beechwood Drive, Northampton, NN3 3DW
• Sold Nov 2025£277,500 | 3 Bed House1, Coaching Walk, Northampton, NN3 3EU1, Coaching Walk, Northampton, NN3 3EU
• Sold Nov 2025£327,500 | 4 Bed House18, Firtree Walk, Northampton, NN3 3DT18, Firtree Walk, Northampton, NN3 3DT
• Sold Jun 2025£242,000 | 3 Bed House55, Oaklands Drive, Northampton, NN3 3JN55, Oaklands Drive, Northampton, NN3 3JN
• Sold May 2025£280,000 | 3 Bed House32, Firtree Walk, Northampton, NN3 3DT32, Firtree Walk, Northampton, NN3 3DT
• Sold Apr 2025£215,000 | 3 Bed House48, Charnwood Avenue, Northampton, NN3 3DU48, Charnwood Avenue, Northampton, NN3 3DU
• Sold Sep 2024£350,000 | 3 Bed House5, Ashley Way, Northampton, NN3 3DZ5, Ashley Way, Northampton, NN3 3DZ
• Sold Jan 2024£337,500 | 3 Bed House1, Oaklands Drive, Northampton, NN3 3JN1, Oaklands Drive, Northampton, NN3 3JN
• Sold Dec 2023£372,000 | 3 Bed House3, Ashley Way, Northampton, NN3 3DZ3, Ashley Way, Northampton, NN3 3DZ
• Sold Jul 2023£300,000 | 3 Bed House3, Grassmere Avenue, Northampton, NN3 3DP3, Grassmere Avenue, Northampton, NN3 3DP
• Sold Jun 2021£275,000 | 3 Bed House30, Westone Avenue, Northampton, NN3 3JJ30, Westone Avenue, Northampton, NN3 3JJ
• Sold Dec 2020£272,000 | 3 Bed House11, Oaklands Drive, Northampton, NN3 3JN11, Oaklands Drive, Northampton, NN3 3JN
• Sold Oct 2020£247,500 | 3 Bed House25, Firtree Walk, Northampton, NN3 3DS25, Firtree Walk, Northampton, NN3 3DS
• Sold Feb 2020£245,000 | 3 Bed House16, Westone Avenue, Northampton, NN3 3JJ16, Westone Avenue, Northampton, NN3 3JJ
• Sold Jan 2020£237,000 | 3 Bed House19, Firtree Walk, Northampton, NN3 3DS19, Firtree Walk, Northampton, NN3 3DS
• Sold Dec 2019£265,000 | 3 Bed House26, Firtree Walk, Northampton, NN3 3DT26, Firtree Walk, Northampton, NN3 3DT
• Sold Oct 2019£206,000 | 3 Bed House3, Moorland Close, Northampton, NN3 3DR3, Moorland Close, Northampton, NN3 3DR
• Sold Feb 2017£230,000 | 3 Bed House38, Firtree Walk, Northampton, NN3 3DT38, Firtree Walk, Northampton, NN3 3DT
• Sold Oct 2015£242,500 | 3 Bed House7, Grassmere Avenue, Northampton, NN3 3DP7, Grassmere Avenue, Northampton, NN3 3DP

Our analysis of the public data ranks 29, Grassmere Avenue, Northampton as the 21st largest and the 24th most expensive of the 47 addresses on Grassmere Avenue, Northampton, NN3.

Against the NN3 postcode district average, it is £23k more expensive than the typical property.

• Lumbertubs Primary School

  800 m away
• Weston Favell CofE Primary School

  900 m away
• Headlands Primary School

  900 m away

• Northampton Academy

  400 m away
• Weston Favell Academy

  600 m away
• St Thomas Becket Catholic School

  2.2 km away

• Northampton

  |

  5.0 km away
• Wellingborough

  |

  12.3 km away
• Kettering

  |

  17.0 km away

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