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According to the public record, 18, Calstock Close, Northampton is a mid-century house with 1,194 ft2 of internal area and sits on a 893 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 18, Calstock Close, Northampton is £406,203 and the estimated rental value is £1,492 per month.
Calstock Close, Northampton, NN3 is located within the NN3 postal district.
18, Calstock Close, Northampton has no records in the the Land Registry and a single entry in the EPC database dated December 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 18, Calstock Close, Northampton is in very good condition we estimate a sale value of £426,514 and a rental value of £1,566 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £377,769 and a rental value of £1,387 per month.
Over the last 12 months the sale value of 18 Calstock Close Northampton has decreased by an estimated £1,369 (0.3%) and its rental value has increased by an estimated £14 per month (0.9%), giving an expected gross yield of 4.4%.
According to data from HM Land Registry, 18, Calstock Close, Northampton sits on a plot of 893m2.
We have plot size data on 14 out of 14 other houses in the postcode and 18, Calstock Close, Northampton sits on the largest plot.
18, Calstock Close, Northampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 12 Dec 2013.
The property is not connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18, Calstock Close, Northampton within a radius of 800 metres over the last 2 years.
The most recent example is 46, Milverton Crescent, Northampton, NN3 3AT, a freehold house which sold for £320,000 on the 9th January 2026.
Read more about house prices in NN3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Calstock Close, Northampton, NN3 has a total of 14 addresses. According to our analysis of all the public data, 18, Calstock Close, Northampton is the 6th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £133k more expensive than the average property in NN3.
The closest station to 18, Calstock Close, Northampton is Northampton station which is 4.1 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 18, Calstock Close, Northampton, 49.6% of property is privately owned outright and 36.6% 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 18, Calstock Close, Northampton, 14.4% of residents are recorded as possessing school level qualifications and 39.0% 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 18, Calstock Close, Northampton, the average age was 44.6 and the most common age was 57.
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 18, Calstock Close, Northampton, 1.0% 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 18, Calstock Close, Northampton, there are an average of 1.5 cars per household.
See below for how this compares to East Midlands and the rest of England & Wales.