16 Cowgill Close, Northampton, NN3 8PB
About 16 Cowgill Close
16 Cowgill Close is a semi-detached house in Northampton (NN3 8PB). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (June 2019) shows a C (score 73). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
Across 2009–2018, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £231,000 is 17.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£240/sq ft) was about 58.4% above the typical sold price in the postcode. Last sale on file: £196,500 in December 2018.
Everything you need to know about 16 Cowgill Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
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
16 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
16 Cowgill Close saw 3 transfers in just over a decade — high turnover for the postcode.
£231,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 9 years.
£196,500
Growth on file: 5.6% per year over 9 years.
Sales timeline
20 December 2018Most recent
£196,500
+45.6%over 4 years28 February 2014
£135,000
+14.9%over 4 years25 June 2009
£117,500
Median price across the last 5 sales in NN3 8PB: £230,000 (2025–2023).
Nearby sales in NN3 8PB
Versus other Cowgill Close homes
On epc rating, 16 Cowgill Close stands well clear of the street.
Price per m²
£2,586
Street avg £2,494
Floor Area
76 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.5 t/year
Everything you need to know about 16 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






