9 Cowley Close, Wootton, Northampton, NN4 6JL
About 9 Cowley Close
9 Cowley Close is an end-of-terrace house in Wootton, Northampton, Northampton (NN4 6JL). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (November 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since February 2014. Between certificates, hot-water efficiency went from Poor to Average and main heating went from Average to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 73). Main heating runs on electricity.
At 72 m² it's 16.3% smaller than the typical home in the postcode (86 m² median across 40 EPCs).
Everything you need to know about 9 Cowley Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
9 Cowley Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Cavity wall insulation installed
Solar PV panels (60 kWp) installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
9 Cowley Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Cowley Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£195,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in NN4 6JL: £122,000 (2018–2003).
Versus other Cowley Close homes
On co₂ emissions, 9 Cowley Close stands well clear of the street.
EPC Rating
67 (D)
Street avg 64 (D)
Floor Area
72 m²
Street avg 87 m²
CO₂ Emissions
0.7 t/year
Street avg 3.6 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Everything you need to know about 9 Cowley 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
The data behind every report
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
High Street — bus stop.
Closest school
0.5 km
Wootton Primary School. 17 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
55.5dB
Night-time· 23:00 – 07:00
46.3dB