2 Calstock Close, Northampton, NN3 3BA
About 2 Calstock Close
2 Calstock Close is a semi-detached house in Northampton (NN3 3BA). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2026) shows a C (score 73). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Held since June 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £247,000 sits 83% above the 2009 sale of £134,995. At 66 m² it sits well below the postcode median (102 m² across 9 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs).
Everything you need to know about 2 Calstock Close
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
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 2 June 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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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
2 Calstock Close has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£247,000
Modelled from EPC, postcode comparables.
£134,995
Recorded with HM Land Registry.
Sales timeline
24 June 2009Most recent
£134,995
Median price across the last 5 sales in NN3 3BA: £340,000 (2024–2022).
Nearby sales in NN3 3BA
Versus other Calstock Close homes
2 Calstock Close outperforms the street on epc rating by a wide margin.
Price per m²
£2,045
Street avg £3,068
Floor Area
66 m²
Street avg 105 m²
Habitable Rooms
3 rooms
Street avg 6 rooms
CO₂ Emissions
2.1 t/year
Street avg 5.3 t/year
Everything you need to know about 2 Calstock Close
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
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
Dulverton Road — bus stop.
Closest school
0.5 km
Bridgewater Primary School. 22 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
56.7dB
Night-time· 23:00 – 07:00
49.1dB