According to data from HM Land Registry, 33, Grassmere Avenue, Northampton sits on a plot of 433 m².

We have plot size data on 45 out of 47 other houses in the postcode and 33, Grassmere Avenue, Northampton sits on the 29th largest plot.

33, Grassmere Avenue, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Oct 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 33, Grassmere Avenue, Northampton was last sold on 28th September 2012 for £168,195 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since September 2012, the market for similar properties has risen by 73.7%.

• Sold Sep 2012£168,195

According to the Land Registry and our network of Estate Agents, there have been 232 sales of properties similar to 33, Grassmere Avenue, Northampton within a radius of 680 metres since 2015.

The most recent example is 18, Firtree Walk, Northampton, NN3 3DT, a freehold house which sold for £327,500 on the 14th November 2025.

Read more about house prices in NN3.

• 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 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 May 2024£320,000 | 4 Bed House55, Charnwood Avenue, Northampton, NN3 3EE55, Charnwood Avenue, Northampton, NN3 3EE
• 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 Nov 2023£335,000 | 3 Bed House52, Westone Avenue, Northampton, NN3 3JQ52, Westone Avenue, Northampton, NN3 3JQ
• 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 May 2022£375,000 | 4 Bed House47, Grassmere Avenue, Northampton, NN3 3DP47, Grassmere Avenue, Northampton, NN3 3DP
• Sold Nov 2021£325,000 | 4 Bed House6, Oaklands Drive, Northampton, NN3 3JL6, Oaklands Drive, Northampton, NN3 3JL
• Sold Sep 2021£330,000 | 4 Bed House25, Ashley Way, Northampton, NN3 3DZ25, Ashley Way, Northampton, NN3 3DZ
• Sold Feb 2021£263,000 | 3 Bed House44, Firtree Walk, Northampton, NN3 3DT44, Firtree Walk, Northampton, NN3 3DT
• Sold Apr 2020£247,000 | 4 Bed House16, Charnwood Avenue, Northampton, NN3 3DU16, Charnwood Avenue, Northampton, NN3 3DU
• Sold Feb 2015£197,000 | 3 Bed House2, Moorland Close, Northampton, NN3 3DR2, Moorland Close, Northampton, NN3 3DR

Grassmere Avenue, Northampton, NN3 has a total of 47 addresses. According to our analysis of all the public data, 33, Grassmere Avenue, Northampton is the 13th largest and the 13th most expensive property on the street.

When compared to the postcode district it is £42k 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.