Centenary House, Flat 33, 11 Overslade Close, Northampton, NN4 0RZ
About Centenary House
Centenary House is an end-of-terrace house in Northampton (NN4 0RZ). It has a recorded floor area of 93 m² (around 1001 sq ft) and construction records dating it to 1983-1990. The latest certificate (August 2019) returns a B (score 84), comfortably above the UK average. The rating has held steady at B across 3 certificates since November 2008. 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 93 m² this is the 39th 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.
At 93 m² the property is well over the postcode median (61 m² across 47 EPCs), placing it in the larger end of the local stock.
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 upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
High performance glazing installed
Wall insulation improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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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.
£242,000
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 floor area, Centenary House stands well clear of the street.
EPC Rating
84 (B)
Street avg 80 (C)
Floor Area
93 m²
Street avg 66 m²
CO₂ Emissions
1.4 t/year
Street avg 1.4 t/year
Similar properties nearby
Centenary House, Flat 26, 11 Overslade Close
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Centenary House, Flat 29, 11 Overslade Close
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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







