Our Data Sources
19, Grassmere Avenue, Northampton has no records in the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 19, Grassmere Avenue, Northampton is in very good condition we estimate a sale value of £338,080 and a rental value of £1,616 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £299,442 and a rental value of £1,431 per month.
Plot Size
According to data from HM Land Registry, 19, Grassmere Avenue, Northampton sits on a plot of 463 m2.
We have plot size data on 45 out of 47 other houses in the postcode and 19, Grassmere Avenue, Northampton sits on the 20th largest plot.
Energy Efficiency
19, Grassmere Avenue, Northampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Jan 2026.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 203 sales of properties similar to 19, Grassmere Avenue, Northampton within a radius of 680 metres since 2020.
The most recent example is 62, Oaklands Drive, Northampton, NN3 3JL, a freehold house which sold for £280,000 on the 30th March 2026.
Read more about house prices in NN3.
- Sold Mar 2026£280,000 | 4 Bed House62, Oaklands Drive, Northampton, NN3 3JL62, 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£327,500 | 4 Bed House18, Firtree Walk, Northampton, NN3 3DT18, Firtree Walk, Northampton, NN3 3DT
- Sold Nov 2025£320,000 | 4 Bed House23, Coaching Walk, Northampton, NN3 3EU23, Coaching Walk, Northampton, NN3 3EU
- Sold May 2025£280,000 | 3 Bed House32, Firtree Walk, Northampton, NN3 3DT32, Firtree Walk, Northampton, NN3 3DT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £287,439, ranging from £240,233 to £335,990.
- 21 Grassmere Avenue
3 Bed House | 8 m | Est. Value: £306,211
- 15 Grassmere Avenue
4 Bed House | 17 m | Est. Value: £335,990
- 25 Grassmere Avenue
3 Bed House | 26 m | Est. Value: £300,073
- 11 Grassmere Avenue
4 Bed House | 26 m | Est. Value: £323,815
- 18 Grassmere Avenue
2 Bed House | 31 m | Est. Value: £255,637
Location Comparison
Grassmere Avenue, Northampton, NN3 has a total of 47 addresses. According to our analysis of all the public data, 19, Grassmere Avenue, Northampton is the 10th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £51k more expensive than the average property in NN3.
More reading links
Schools Nearby
- Lumbertubs Primary School800 m away
- Weston Favell CofE Primary School900 m away
- Headlands Primary School900 m away
- Northampton Academy400 m away
- Weston Favell Academy600 m away
- St Thomas Becket Catholic School2.2 km away
More reading links
Public Transport Nearby
- Northampton|5.0 km away
- Wellingborough|12.3 km away
- Kettering|17.0 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












