According to data from HM Land Registry, 3, Grassmere Avenue, Northampton sits on a plot of 260 m².

We have plot size data on 45 out of 47 other houses in the postcode and 3, Grassmere Avenue, Northampton sits on the 45th largest plot.

3, Grassmere Avenue, Northampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Apr 2023.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 3, Grassmere Avenue, Northampton was last sold on 27th July 2023 for £300,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2023, the market for similar properties has dropped by 12.6%.

• Sold Jul 2023£300,000

According to the Land Registry and our network of Estate Agents, there have been 224 sales of properties similar to 3, Grassmere Avenue, Northampton within a radius of 680 metres since 2015.

The most recent example is 10, Oaklands Drive, Northampton, NN3 3JL, a freehold house which sold for £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 Sep 2025£245,000 | 4 Bed House19, Grassmere Avenue, Northampton, NN3 3DP19, Grassmere Avenue, Northampton, NN3 3DP
• 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 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 Jan 2024£250,000 | 3 Bed House29, Grassmere Avenue, Northampton, NN3 3DP29, Grassmere Avenue, Northampton, NN3 3DP
• Sold Dec 2023£372,000 | 3 Bed House3, Ashley Way, Northampton, NN3 3DZ3, Ashley Way, Northampton, NN3 3DZ
• Sold Mar 2023£320,000 | 3 Bed House5, Grassmere Avenue, Northampton, NN3 3DP5, 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 Mar 2019£225,000 | 3 Bed House24, Westone Avenue, Northampton, NN3 3JJ24, Westone Avenue, Northampton, NN3 3JJ
• Sold Oct 2015£242,500 | 3 Bed House7, Grassmere Avenue, Northampton, NN3 3DP7, Grassmere Avenue, Northampton, NN3 3DP

Grassmere Avenue, Northampton, NN3 has a total of 47 addresses. According to our analysis of all the public data, 3, Grassmere Avenue, Northampton is the 20th largest and the 25th most expensive property on the street.

When compared to the postcode district it is £22k more expensive than the average property in NN3.

• 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

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