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Get started1 Castle Mead is a three-bedroom semi-detached house in Hemel Hempstead (HP1 1PR). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (January 2023) shows a C (score 78), near the top of the C band. When first surveyed in February 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 83).
Untraded for 17 years, with the last transfer in May 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £522,000 sits 108.8% above the 2009 sale of £250,000.
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£522,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
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Detailed AI analysis
Years Held for 1 Castle Mead runs comfortably ahead of the street norm.
Price per m²
£2,294
Street avg £4,168
Floor Area
109 m²
Street avg 109 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Beechfield Road South — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Cavity wall insulation installed
More low energy lighting installed
Solar PV panels (25 kWp) installed
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29 May 2009Most recent
£250,000
Median price across the last 5 sales in HP1 1PR: £537,000 (2023–2022).
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Street avg 6 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.4 t/year
HP1 1PN
Closest school
0.4 km
Boxmoor Primary School. 29 schools nearby.
Night-time· 23:00 – 07:00
44.1dB