21 Dudley House, Hempstead Road, Bovingdon, Hemel Hempstead, HP3 0NR
About 21 Dudley House
21 Dudley House is a detached house in Bovingdon, Hemel Hempstead, Hemel Hempstead (HP3 0NR). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1967-1975 and council tax band A. At 35 m² this is the 2nd smallest of 27 units on EPC record in the building, where floor areas span 35–46 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (August 2025) shows a C (score 69), just inside the C band. The rating has held steady at C across 3 certificates since January 2009. Between certificates, roof efficiency dropped from Very Good to Average and hot-water efficiency dropped from Good to Average.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Changed to a more efficient fuel source
Hot water efficiency decreased
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
21 Dudley House has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Dudley House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£150,000
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.
Versus other Hempstead Road homes
Floor Area for 21 Dudley House lags the street by a wide margin.
EPC Rating
69 (C)
Street avg 74 (C)
Floor Area
35 m²
Street avg 39 m²
CO₂ Emissions
1.8 t/year
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Vicarage Lane — bus stop.
Closest school
0.3 km
Bovingdon Primary Academy. 1 school 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
46.4dB

Night-time· 23:00 – 07:00
38.5dB







