9 Chantry Close, Great Billing, Northampton, NN3 9EG
About 9 Chantry Close
9 Chantry Close is a three-bedroom detached house in Great Billing, Northampton, Northampton (NN3 9EG). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (September 2018) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and window efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Held since August 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £455,000 sits 237% above the 1999 sale of £135,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 60.2% below the postcode norm.
What this property has
Inside
- Bedrooms3
Everything you need to know about 9 Chantry Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
9 Chantry Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
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Planning history
9 Chantry Close has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Chantry Close's estimated value is more than triple its earliest registered sale price (1999).
£455,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
26 August 1999Most recent
£135,000
Median price across the last 5 sales in NN3 9EG: £410,000 (2025–2021).
Nearby sales in NN3 9EG
5 Chantry Close, Great Billing, Northampton, NN3 9EG
Sold Sept 2025
£425,0008 Chantry Close, Great Billing, Northampton, NN3 9EG
Sold May 2023
£405,00010 Chantry Close, Great Billing, Northampton, NN3 9EG
Sold May 2022
£380,0002 Chantry Close, Great Billing, Northampton, NN3 9EG
Sold Sept 2021
£410,00015 Chantry Close, Great Billing, Northampton, NN3 9EG
Sold Mar 2021
£1,075,000
Versus other Chantry Close homes
On price per m², 9 Chantry Close runs well behind the street norm.
Price per m²
£871
Street avg £2,964
Floor Area
155 m²
Street avg 155 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.2 t/year
Street avg 6.1 t/year
Everything you need to know about 9 Chantry Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Penfold Lane — bus stop.
Closest school
0.8 km
Blackthorn Primary School. 18 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
53.1dB

Night-time· 23:00 – 07:00
43.5dB






