3 Cowgill Close, Northampton, NN3 8PB
About 3 Cowgill Close
3 Cowgill Close is a semi-detached house in Northampton (NN3 8PB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (December 2013) shows a C (score 77), near the top of the C band. When first surveyed in September 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Good and lighting went from Very Poor to Poor; while window efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 93), a 2-band jump. The latest certificate is from December 2013, so improvements made since then won't be reflected.
Sold June 2023 for £230,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2023, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 78.3% above the typical sold price in the postcode.
Everything you need to know about 3 Cowgill Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Dec 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
3 Cowgill Close has no planning applications on record.
But the area is active
20 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Cowgill Close has more than quadrupled in price since its earliest registered sale in 1999.
£233,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 24 years.
£230,000
Growth on file: 6.2% per year over 24 years.
Sales timeline
29 June 2023Most recent
£230,000
-8.0%27 April 2023
£250,000
+82.5%over 16 years1 June 2006
£137,000
+153.7%over 6 years24 June 1999
£54,000
Median price across the last 5 sales in NN3 8PB: £238,000 (2025–2022).
Nearby sales in NN3 8PB
Versus other Cowgill Close homes
EPC Rating for 3 Cowgill Close runs comfortably ahead of the street norm.
Price per m²
£2,875
Street avg £2,481
Floor Area
80 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.5 t/year
Everything you need to know about 3 Cowgill Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Maidencastle — bus stop.
Closest school
0.4 km
Blackthorn Primary School. 21 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.8dB

Night-time· 23:00 – 07:00
44.0dB






