HM Land Registry records the plot of land for 25, Grassmere Avenue, Northampton as measuring 425 m².

That makes it the 32nd largest plot in the postcode, where 45 of the 47 other houses have recorded plot data.

25, Grassmere Avenue, Northampton has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 27 Jun 2013.

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

Since 2019 251 properties similar to 25, Grassmere Avenue, Northampton have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 11, Beechwood Drive, Northampton, NN3 3DW, a freehold house which sold for £338,000.

Read more about house prices in NN3.

• Sold Dec 2025£338,000 | 3 Bed House11, Beechwood Drive, Northampton, NN3 3DW11, Beechwood Drive, Northampton, NN3 3DW
• Sold Nov 2025£327,500 | 4 Bed House18, Firtree Walk, Northampton, NN3 3DT18, Firtree Walk, Northampton, NN3 3DT
• Sold Sep 2025£330,000 | 4 Bed House24, Oaklands Drive, Northampton, NN3 3JL24, Oaklands Drive, Northampton, NN3 3JL
• Sold Sep 2025£245,000 | 4 Bed House19, Grassmere Avenue, Northampton, NN3 3DP19, Grassmere Avenue, Northampton, NN3 3DP
• Sold Jul 2025£360,000 | 4 Bed House8, Charnwood Avenue, Northampton, NN3 3DU8, Charnwood Avenue, Northampton, NN3 3DU
• Sold Jul 2025£270,000 | 3 Bed House27, Ashley Way, Northampton, NN3 3DZ27, Ashley Way, Northampton, NN3 3DZ
• Sold May 2025£280,000 | 3 Bed House32, Firtree Walk, Northampton, NN3 3DT32, Firtree Walk, Northampton, NN3 3DT
• Sold Oct 2024£280,000 | 3 Bed House41, Oaklands Drive, Northampton, NN3 3JN41, Oaklands Drive, Northampton, NN3 3JN
• Sold Aug 2024£357,500 | 3 Bed House33, Ashley Way, Northampton, NN3 3DZ33, Ashley Way, Northampton, NN3 3DZ
• Sold Jul 2024£315,000 | 3 Bed House1, Beechwood Drive, Northampton, NN3 3DW1, Beechwood Drive, Northampton, NN3 3DW
• Sold Jan 2024£250,000 | 3 Bed House29, Grassmere Avenue, Northampton, NN3 3DP29, Grassmere Avenue, Northampton, NN3 3DP
• Sold Nov 2023£365,000 | 3 Bed House58, Westone Avenue, Northampton, NN3 3JQ58, Westone Avenue, Northampton, NN3 3JQ
• Sold Jul 2023£300,000 | 3 Bed House3, Grassmere Avenue, Northampton, NN3 3DP3, Grassmere Avenue, Northampton, NN3 3DP
• Sold Jul 2023£256,500 | 3 Bed House40, Charnwood Avenue, Northampton, NN3 3DU40, Charnwood Avenue, Northampton, NN3 3DU
• Sold Apr 2023£340,000 | 3 Bed House17, Firtree Walk, Northampton, NN3 3DS17, Firtree Walk, Northampton, NN3 3DS
• Sold Mar 2023£320,000 | 3 Bed House5, Grassmere Avenue, Northampton, NN3 3DP5, Grassmere Avenue, Northampton, NN3 3DP
• Sold Dec 2022£327,500 | 3 Bed House3, Coaching Walk, Northampton, NN3 3EU3, Coaching Walk, Northampton, NN3 3EU
• Sold Feb 2021£263,000 | 3 Bed House44, Firtree Walk, Northampton, NN3 3DT44, Firtree Walk, Northampton, NN3 3DT
• Sold Dec 2019£265,000 | 3 Bed House20, Firtree Walk, Northampton, NN3 3DT20, Firtree Walk, Northampton, NN3 3DT
• Sold Feb 2019£247,000 | 3 Bed House37, Firtree Walk, Northampton, NN3 3DS37, Firtree Walk, Northampton, NN3 3DS

Of the 47 addresses on Grassmere Avenue, Northampton, NN3, 25, Grassmere Avenue, Northampton comes out as the 18th largest and the 20th most expensive in our analysis of the public data.

It is also £29k more expensive than the average property across the NN3 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.