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According to the public record, 11, Grassmere Avenue, Northampton is a mid-century freehold house with 1,213 ft2 of internal area and sits on a 473 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 11, Grassmere Avenue, Northampton is £311,530 and the estimated rental value is £1,495 per month.
Grassmere Avenue, Northampton, NN3 is located within the NN3 postal district.
11, Grassmere Avenue, Northampton has a single entry in the Land Registry from December 2011 and a single entry in the EPC database dated October 2011.
We combine this information with that 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.
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 11, Grassmere Avenue, Northampton is in very good condition we estimate a sale value of £327,107 and a rental value of £1,570 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £289,723 and a rental value of £1,391 per month.
Over the last 12 months the sale value of 11 Grassmere Avenue Northampton has decreased by an estimated £2,922 (0.9%) and its rental value has increased by an estimated £16 per month (1.1%), giving an expected gross yield of 5.8%.
According to data from HM Land Registry, 11, Grassmere Avenue, Northampton sits on a plot of 473m2.
We have plot size data on 45 out of 47 other houses in the postcode and 11, Grassmere Avenue, Northampton sits on the 19th largest plot.
11, Grassmere Avenue, Northampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Oct 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 11, Grassmere Avenue, Northampton was last sold on 16th December 2011 for £162,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2011, the market for similar properties has risen 76.3%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 11, Grassmere Avenue, Northampton within a radius of 690 metres over the last 2 years.
The most recent example is 19, Grassmere Avenue, Northampton, NN3 3DP, a freehold house which sold for £245,000 on the 5th September 2025.
Read more about house prices in NN3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Grassmere Avenue, Northampton, NN3 has a total of 47 addresses. According to our analysis of all the public data, 11, Grassmere Avenue, Northampton is the 9th largest and the 11th most expensive property on the street.
When compared to the postcode district it is £40k more expensive than the average property in NN3.
The closest station to 11, Grassmere Avenue, Northampton is Northampton station which is 5.0 kilometres away.
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 11, Grassmere Avenue, Northampton, 52.0% of property is privately owned outright and 40.0% is privately owned with a mortgage.
The graph below shows how this compares to East Midlands and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 11, Grassmere Avenue, Northampton, 17.6% of residents are recorded as possessing school level qualifications and 27.1% as possessing degree level qualifications.
The graph below shows how this compares to East Midlands and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 11, Grassmere Avenue, Northampton, the average age was 41.7 and the most common age was 37.
The graph below shows how this compares to East Midlands and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 11, Grassmere Avenue, Northampton, 0.4% of property was a second home.
Comparison figures for East Midlands and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 11, Grassmere Avenue, Northampton, there are an average of 1.4 cars per household.
See below for how this compares to East Midlands and the rest of England & Wales.