Our Data Sources
21, Cowper Street, Northampton has no records in the the Land Registry and a single entry in the EPC database dated June 2018.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Cowper Street, Northampton, we estimate a market value of £234,130 and a rental value of £1,050 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £207,372 and £930 per month respectively.
Energy Efficiency
21, Cowper Street, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jun 2018.
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
Over the past 2 years 203 properties similar to 21, Cowper Street, Northampton have sold within a radius of 320 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st May 2026, was 15, Cowper Street, Northampton, NN1 3QR, a freehold house which sold for £232,000.
Read more about house prices in NN1.
- Sold May 2026£232,000 | 3 Bed House15, Cowper Street, Northampton, NN1 3QR15, Cowper Street, Northampton, NN1 3QR
- Sold Mar 2026£125,000 | 3 Bed House72, Cowper Street, Northampton, NN1 3QR72, Cowper Street, Northampton, NN1 3QR
- Sold Aug 2023£180,000 | 3 Bed House13, Cowper Street, Northampton, NN1 3QR13, Cowper Street, Northampton, NN1 3QR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 102 addresses on Cowper Street, Northampton, NN1, 21, Cowper Street, Northampton comes out as the 21st largest and the 19th most expensive in our analysis of the public data.
It is also £26k more expensive than the average property across the NN1 district.
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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
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
