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Get started30 Ashtree Way is a detached house in Hemel Hempstead (HP1 1QS). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (April 2013) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
Today's modelled estimate of £644,000 sits 51.5% above the 2013 sale of £425,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 114 m² it's 18% smaller than the typical home in the postcode (139 m² median across 15 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). On the market in July 2013 and unlisted since — roughly 13 years.
30 Ashtree Way's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 22 Apr 2023
First floor front and side extensions, two storey front extension and formation of pitched roof over existing rear flat roof
£644,000
Modelled from EPC, postcode comparables.
£425,000
Recorded with HM Land Registry.
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Detailed AI analysis
30 Ashtree Way is notably below the street on epc rating.
Price per m²
£3,728
Street avg £4,610
Floor Area
114 m²
Street avg 153 m²
Habitable Rooms
6 rooms
Street avg 7 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
Prince Park — bus stop.

Daytime· 07:00 – 23:00
50.0dB

Extension: Part single, part two storey
Part two storey part first floor front and side extension and formation of pitched roof over existing rear flat roof with part first floor extension
17 July 2013Most recent
£425,000
Median price across the last 5 sales in HP1 1QS: £750,000 (2025–2024).
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Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
7.0 t/year
Street avg 6.1 t/year
HP1 1SS
Closest school
0.4 km
St Rose's Catholic Infant School. 19 schools nearby.
Night-time· 23:00 – 07:00
39.0dB