1 Horners Green, Groton, Sudbury, CO10 5HB
About 1 Horners Green
1 Horners Green is a three-bedroom semi-detached house in Groton, Sudbury, Sudbury (CO10 5HB). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2020) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since December 2012. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Poor to Average and lighting went from Average to Very Good. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on oil. Period features are noted in the property record. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
One planning record on file: an extension approved in 2014. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2013–2020, sale prices on this property compounded at 10.7% per year. Today's modelled estimate of £511,000 is 12.6% above the 2020 sale price. Sold September 2020 for £454,000.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
Building
- Period featuresYes
- Previously extendedYes
- Extension potentialPossible
Energy performance
1 Horners Green's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
- Aug 2014Loft ConversionFullIn report
Extension: Two storey · Side of property
`Erection of two storey side extension; Erection of Cartlodge; Erection of dormer and loft conversion and works associated with provision of highway access.
Extension- Documents
- 18 docs on file
- Reference
- B/14/00385
What's in 1 Horners Green, Groton, Sudbury, CO10 5HB's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1 Horners Green has more than doubled in price since the earliest registered sale in 2013.
£511,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.7% per year over 7 years.
£454,000
Growth on file: 10.7% per year over 7 years.
Sales timeline
29 September 2020Most recent
£454,000
+106.4%over 7 years15 August 2013
£220,000
Median price across the last 1 sales in CO10 5HB: £485,000 (2006–2006).
Nearby sales in CO10 5HB
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Fox and Hounds — bus stop.
Closest school
1.3 km
Boxford Church of England Voluntary Controlled Primary School. 1 school 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
44.1dB

Night-time· 23:00 – 07:00
35.8dB







