7 Calder Green, Northampton, NN5 7JB
About 7 Calder Green
7 Calder Green is an end-of-terrace house in Northampton (NN5 7JB). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (July 2025) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2015. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 2003–2017, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £194,000 is 15.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 62.7% above the typical sold price in the postcode. On the market in June 2017 and unlisted since — roughly 9 years.
Know exactly what you're buying at 7 Calder Green
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
7 Calder Green has no planning applications on record.
Notable planning nearby
10applications of note in the surrounding area
We flagged 2 things worth checking at 7 Calder Green
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
7 Calder Green has more than doubled in price since the earliest registered sale in 2003.
£194,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 14 years.
£167,500
Growth on file: 5.8% per year over 14 years.
Sales timeline
22 June 2017Most recent
£167,500
+120.4%over 14 years1 June 2003
£76,000
Median price across the last 5 sales in NN5 7JB: £177,500 (2022–2016).
Nearby sales in NN5 7JB
Everything we know about 7 Calder Green, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Calder Green homes
7 Calder Green is notably below the street on epc rating.
Price per m²
£2,068
Street avg £1,671
Floor Area
81 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.2 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
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Woodside Walk — bus stop.
Closest school
0.3 km
St Mary's Catholic Primary School. 25 schools nearby.
Go deeper on the local area
The full 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
38.3dB