4 Cowgill Close, Northampton, NN3 8PB
About 4 Cowgill Close
4 Cowgill Close is a three-bedroom semi-detached house in Northampton (NN3 8PB). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (May 2019) shows a C (score 70). When first surveyed in February 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
Across 1996–2019, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £238,000 is 23.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 66.5% above the typical sold price in the postcode. Sold August 2019 for £192,500.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- EnsuiteYes
Outside
- Private gardenRear
- ParkingOff road
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 4 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 changed
Hot water system upgraded
Cavity wall insulation installed
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
4 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
Price for 4 Cowgill Close has grown more than fourfold since the 1996 starting point.
£238,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 23 years.
£192,500
Growth on file: 7.5% per year over 23 years.
Sales timeline
15 August 2019Most recent
£192,500
+72.6%over 9 years10 June 2010
£111,500
+218.6%over 14 years29 February 1996
£35,000
Median price across the last 5 sales in NN3 8PB: £230,000 (2025–2023).
Nearby sales in NN3 8PB
Versus other Cowgill Close homes
Floor Area for 4 Cowgill Close lags the street by a wide margin.
Price per m²
£2,750
Street avg £2,487
Floor Area
70 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.5 t/year
Everything you need to know about 4 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






