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Get started4 Fenn Street is a three-bedroom semi-detached house in Winston, Stowmarket, Stowmarket (IP14 6LD). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (August 2025) shows an F (score 21), near the bottom of the EPC scale. When first surveyed in June 2010 the rating was G, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Very Poor to Average and lighting went from Poor to Average; while main heating dropped from Poor to Very Poor. Main heating runs on bottled lpg.
Sale prices here have outpaced England HPI: 5.5% per year against 0% for the wider region. At 93 m² it's 17.7% larger than the typical home in the postcode (79 m² median across 6 EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Sold June 2021 for £315,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Retention of timber cabin.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£334,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 11 years.
£315,000
Growth on file: 5.5% per year over 11 years.
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Detailed AI analysis
CO₂ Emissions for 4 Fenn Street runs comfortably ahead of the street norm.
Price per m²
£3,387
Street avg £4,021
Floor Area
93 m²
Street avg 78 m²
Habitable Rooms
3 rooms
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
0.6 km

Daytime· 07:00 – 23:00
45.7dB

Changes detected from historical EPC data
Hot water system changed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Replaced storage heaters with gas boiler
Heating controls upgraded for better temperature management
Hot water system upgraded
Hot water efficiency improved
Windows upgraded, improving insulation
Fuel source changed
Hot water efficiency decreased
Loft insulation installed or upgraded to 250mm+
Are we missing something? Tell us about home improvements to help adjust your valuation.
Retrospective application to retain (biomass) shed and flue.
23 June 2021Most recent
£315,000
+46.5%over 6 years15 June 2015
£215,000
+20.8%over 4 years10 November 2010
£178,000
Median price across the last 5 sales in IP14 6LD: £249,000 (2023–2012).
An AI-written breakdown of everything that matters
Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 4 rooms
CO₂ Emissions
4.7 t/year
Street avg 8.1 t/year
IP14 6SJ
Kenton Road — bus stop.
Closest school
1.4 km
Sir Robert Hitcham Church of England Voluntary Aided School. 2 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
37.5dB