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Get startedCrazeycot is a semi-detached house in Denham, Eye, Eye (IP21 5DF). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to before 1900. The latest certificate (May 2025) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2010. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Average and main heating went from Poor to Average. The recommended improvements would lift it to A (score 110), a 4-band jump. Main heating runs on electricity.
At 68 m² it sits well below the postcode median (141 m² across 17 EPCs), making it one of the more compact homes locally. One planning record on file: an extension refused in 2012.
Crazeycot's carbon output runs well above what efficient homes in the postcode produce.
Council records include a two-storey side extension at Crazeycot.
Extension: Two storey · Side of property
Erection of two-storey side extension.
Crazeycot has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£247,000
Modelled from EPC, postcode comparables.
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.
Floor Area for Crazeycot lags the street by a wide margin.
EPC Rating
53 (E)
Street avg 37 (F)
Floor Area
68 m²
Street avg 147 m²
CO₂ Emissions
6.4 t/year
Street avg 10.5 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Old Post Office — bus stop.

Daytime· 07:00 – 23:00
42.4dB

Changes detected from historical EPC data
Hot water efficiency decreased
Low energy lighting percentage decreased
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in IP21 5DF: £492,500 (2025–2021).
Habitable Rooms
3 rooms
Street avg 6 rooms
IP21 5LD
Closest school
1.8 km
St Edmund's Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
35.8dB