1 Grafton House, Scarletwell Street, Northampton, NN1 2SF
About 1 Grafton House
1 Grafton House is a detached house in Northampton (NN1 2SF). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (September 2024) shows a C (score 71). When first surveyed in June 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
At 34 m² it's 22.7% smaller than the typical home in the postcode (44 m² median across 11 EPCs).
Everything you need to know about 1 Grafton House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1 Grafton House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 15 September 2034
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
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Planning history
1 Grafton House 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
1 Grafton House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£115,000
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 Scarletwell Street homes
CO₂ Emissions for 1 Grafton House runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 67 (D)
Floor Area
34 m²
Street avg 45 m²
CO₂ Emissions
1.5 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 1 Grafton House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Spring Lane — bus stop.
Closest school
0.1 km
Spring Lane Primary School. 33 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
57.3dB

Night-time· 23:00 – 07:00
48.3dB






