9 Colneys Close, Sudbury, CO10 1LH
About 9 Colneys Close
9 Colneys Close is a semi-detached house in Sudbury (CO10 1LH). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2024) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and hot-water efficiency went from Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 58 m² it's 20.5% smaller than the typical home in the postcode (73 m² median across 13 EPCs).
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
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Planning history
9 Colneys Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 9 Colneys Close
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
9 Colneys Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£256,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CO10 1LH: £345,000 (2023–2018).
Nearby sales in CO10 1LH
Versus other Colneys Close homes
On floor area, 9 Colneys Close runs well behind the street norm.
EPC Rating
68 (D)
Street avg 62 (D)
Floor Area
58 m²
Street avg 76 m²
CO₂ Emissions
2.4 t/year
Street avg 3.7 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Priory Road — bus stop.
Closest school
0.6 km
Woodhall Primary School. 7 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
50.4dB

Night-time· 23:00 – 07:00
41.9dB







