Our Data Sources
42, Cowper Street, Northampton has 41 entries in the Land Registry , most recently in May 2007 and a single entry in the EPC database dated June 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 42, Cowper Street, Northampton is in very good condition we estimate a sale value of £270,808 and a rental value of £1,145 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £239,859 and a rental value of £1,014 per month.
Plot Size
According to data from HM Land Registry, 42, Cowper Street, Northampton sits on a plot of 179 m2.
We have plot size data on 38 out of 54 other houses in the postcode and 42, Cowper Street, Northampton sits on the 25th largest plot.
Energy Efficiency
42, Cowper Street, Northampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Jun 2026.
The property is connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 42, Cowper Street, Northampton was last sold on 14th May 2007 for £177,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since May 2007, the market for similar properties has risen by 44.4%.
- Sold May 2007£177,000
- Sold Apr 2005£162,000
- Sold May 1999£58,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 93 sales of properties similar to 42, Cowper Street, Northampton within a radius of 330 metres over the last 2 years.
The most recent example is 51, Cowper Street, Northampton, NN1 3QR, a freehold house which sold for £228,000 on the 9th April 2026.
Read more about house prices in NN1.
- Sold Apr 2026£228,000 | 4 Bed House51, Cowper Street, Northampton, NN1 3QR51, Cowper Street, Northampton, NN1 3QR
- Sold Dec 2024£280,000 | 4 Bed House90, Hood Street, Northampton, NN1 3QU90, Hood Street, Northampton, NN1 3QU
- Sold Dec 2023£212,500 | 4 Bed House35, Hood Street, Northampton, NN1 3QT35, Hood Street, Northampton, NN1 3QT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Cowper Street, Northampton, NN1 has a total of 102 addresses. According to our analysis of all the public data, 42, Cowper Street, Northampton is the 7th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £61k more expensive than the average property in NN1.
More reading links
Schools Nearby
- Stimpson Avenue Academy600 m away
- Vernon Terrace Primary School800 m away
- Barry Primary School900 m away
- Malcolm Arnold Academy1.1 km away
- Northampton School for Boys1.4 km away
- Northampton School for Girls2.4 km away
More reading links
Public Transport Nearby
- Northampton|1.7 km away
- Long Buckby|14.8 km away
- Wellingborough|15.6 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 is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
