40 Greenside, Northampton, NN3 2AJ
About 40 Greenside
40 Greenside is a mid-terrace house in Northampton (NN3 2AJ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (August 2014) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2014); the latest reading is one band lower. Between certificates, lighting dropped from Good to Very Poor. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from August 2014, so improvements made since then won't be reflected.
Across 2000–2014, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £191,000 sits 66.1% above the 2014 sale of £114,995. On the market in June 2014 and unlisted since — roughly 12 years. Across the public record there are 4 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Aug 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
Low energy lighting percentage decreased
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Planning history
40 Greenside 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
40 Greenside has more than doubled in price since the earliest registered sale in 2000.
£191,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 14 years.
£114,995
Growth on file: 6.4% per year over 14 years.
Sales timeline
12 June 2014Most recent
£114,995
+8.5%over 6 years26 July 2007
£106,000
+24.7%over 2 years17 December 2004
£85,000
+75.3%over 4 years29 June 2000
£48,500
Median price across the last 5 sales in NN3 2AJ: £186,995 (2024–2017).
Versus other Greenside homes
40 Greenside outperforms the street on floor area by a wide margin.
Price per m²
£1,456
Street avg £2,024
Floor Area
79 m²
Street avg 72 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.9 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Broadmead Avenue — bus stop.
Closest school
0.2 km
Eastfield Academy. 36 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
48.7dB

Night-time· 23:00 – 07:00
38.5dB







