17 Alder Court, Northampton, NN3 8UQ
About 17 Alder Court
17 Alder Court is a detached house in Northampton (NN3 8UQ). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1967-1975 and council tax band A. At 57 m² this is the 4th smallest of 16 units on EPC record in the building, where floor areas span 43–132 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since April 2015. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Average to Very Poor.
Today's modelled estimate of £125,000 sits 60.3% above the 2015 sale of £78,000. At 57 m² it sits well below the postcode median (85 m² across 15 EPCs), making it one of the more compact homes locally. 11 years since the last transfer (July 2015).
Everything you need to know about 17 Alder Court
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 17 April 2035
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
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Planning history
17 Alder Court 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
17 Alder Court valuation sits well clear of the typical sold price in this postcode.
£125,000
Modelled from EPC, postcode comparables.
£78,000
Recorded with HM Land Registry.
Sales timeline
16 July 2015Most recent
£78,000
Median price across the last 5 sales in NN3 8UQ: £143,000 (2021–2017).
Nearby sales in NN3 8UQ
Versus other Alder Court homes
EPC Rating
69 (C)
Street avg 66 (D)
Floor Area
57 m²
Street avg 54 m²
CO₂ Emissions
2.5 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 17 Alder Court
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
Crime
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Waterpump Court — bus stop.
Closest school
0.4 km
Thorplands Primary School. 27 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
52.7dB
Night-time· 23:00 – 07:00
43.0dB