Our Data Sources
18, Cowper Street, Northampton has no records in the the Land Registry and a single entry in the EPC database dated September 2017.
We combine this information with public data 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
In very good condition, we estimate 18, Cowper Street, Northampton would be worth £292,816, with a potential rental value of £1,195 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £259,351, with a rental value of £1,059 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Cowper Street, Northampton occupies a 364 m2 plot as recorded by HM Land Registry.
Of the 54 other houses in this postcode, 38 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
18, Cowper Street, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Sep 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 41 sales of comparable properties within 340 metres of 18, Cowper Street, Northampton across the last 2 years.
Most recently, 123, Colwyn Road, Northampton, NN1 3PU, a freehold house, sold at £250,000 on the 6th February 2026.
Read more about house prices in NN1.
- Sold Feb 2026£250,000 | 4 Bed House123, Colwyn Road, Northampton, NN1 3PU123, Colwyn Road, Northampton, NN1 3PU
- Sold Dec 2023£265,000 | 4 Bed House114, Colwyn Road, Northampton, NN1 3PX114, Colwyn Road, Northampton, NN1 3PX
- Sold Mar 2022£245,000 | 4 Bed House26, Hood Street, Northampton, NN1 3QU26, Hood Street, Northampton, NN1 3QU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Cowper Street, Northampton as the largest and the 2nd most expensive of the 102 addresses on Cowper Street, Northampton, NN1.
Against the NN1 postcode district average, it is £82k more expensive than the typical property.
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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
