HM Land Registry records the plot of land for 31, Grassmere Avenue, Northampton as measuring 429 m².

That makes it the 31st largest plot in the postcode, where 45 of the 47 other houses have recorded plot data.

31, Grassmere Avenue, Northampton has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 15 Sep 2010.

The property is connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

The most recent sale of 31, Grassmere Avenue, Northampton completed on 24th February 2011 at £150,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 61.5% over the period since February 2011.

• Sold Feb 2011£150,000

Since 2011 217 properties similar to 31, 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 19th December 2025, was 10, Oaklands Drive, Northampton, NN3 3JL, a freehold house which sold for £307,500.

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 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 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 Jul 2023£300,000 | 3 Bed House3, Grassmere Avenue, Northampton, NN3 3DP3, Grassmere Avenue, Northampton, NN3 3DP
• Sold Nov 2022£350,000 | 3 Bed House44, Oaklands Drive, Northampton, NN3 3JL44, Oaklands Drive, Northampton, NN3 3JL
• Sold Mar 2022£323,000 | 3 Bed House27, Coaching Walk, Northampton, NN3 3EU27, Coaching Walk, Northampton, NN3 3EU
• 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 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 Apr 2011£150,000 | 3 Bed House39, Grassmere Avenue, Northampton, NN3 3DP39, Grassmere Avenue, Northampton, NN3 3DP

Of the 47 addresses on Grassmere Avenue, Northampton, NN3, 31, Grassmere Avenue, Northampton comes out as the 22nd largest and the 29th most expensive in our analysis of the public data.

It is also £14k 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.