46 Grange Road, Northampton, NN3 2AZ
About 46 Grange Road
46 Grange Road is a property in Northampton (NN3 2AZ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (April 2026) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2009); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 72). This certificate was lodged in the last six months, so the rating reflects current condition. At 42 m² this is the 3rd smallest of 33 units on EPC record in the building, where floor areas span 33–90 m². The building's EPC ratings span E to C across 33 units on file.
At 42 m² it sits well below the postcode median (73 m² across 32 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
Everything you need to know about 46 Grange Road
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 23 April 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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Planning history
46 Grange Road has no planning applications on record.
But the area is active
22 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
46 Grange Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£126,000
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 NN3 2AZ: £172,500 (2024–2017).
Nearby sales in NN3 2AZ
Versus other Grange Road homes
On epc rating, 46 Grange Road runs well behind the street norm.
EPC Rating
68 (D)
Street avg 75 (C)
Floor Area
42 m²
Street avg 56 m²
CO₂ Emissions
1.9 t/year
Street avg 1.7 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 46 Grange Road
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Broadmead Avenue — bus stop.
Closest school
0.3 km
St Gregory's Catholic Primary School. 35 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
47.7dB
Night-time· 23:00 – 07:00
37.4dB