Centenary House, Flat 34, 11 Overslade Close, Northampton, NN4 0RZ
About Centenary House
Centenary House is a mid-terrace house in Northampton (NN4 0RZ). It has a recorded floor area of 62 m² (around 667 sq ft) and construction records dating it to 1983-1990. The latest certificate (August 2019) returns a B (score 82), comfortably above the UK average. When first surveyed in June 2011 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Good to Very Good, window efficiency went from Average to Very Good and hot-water efficiency went from Average to Good. At 62 m² this is the 21st smallest of 40 units on EPC record in Centenary House, where floor areas span 60–93 m². The building's EPC ratings span C to B, with this unit at the top.
Energy performance
Centenary House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
Heating controls upgraded for better temperature management
High performance glazing installed
Wall insulation improved
More low energy lighting installed
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Planning history
Centenary House has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Centenary House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£211,000
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.
Versus other Overslade Close homes
On co₂ emissions, Centenary House stands well clear of the street.
EPC Rating
82 (B)
Street avg 80 (C)
Floor Area
62 m²
Street avg 67 m²
CO₂ Emissions
1.1 t/year
Street avg 1.4 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Abbey Centre — bus stop.
Closest school
0.5 km
Simon de Senlis Primary School. 19 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
55.1dB

Night-time· 23:00 – 07:00
46.9dB







