18 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
About 18 Mill House
18 Mill House is a property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GL). It has a recorded floor area of 69 m² (around 743 sq ft). The latest certificate (September 2014) returns a B (score 84), comfortably above the UK average. The latest certificate is from September 2014, so improvements made since then won't be reflected. At 69 m² this is the 16th smallest of 26 units on EPC record in the building, where floor areas span 45–78 m². The building's EPC ratings span D to B, with this unit at the top.
Last changed hands 12 years ago, in October 2014. Today's modelled estimate of £298,000 is 14.6% above the 2014 sale price.
Energy performance
18 Mill House's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Sept 2024
EPC Rating
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Planning history
18 Mill 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
£298,000
Modelled from EPC, postcode comparables.
£260,000
Recorded with HM Land Registry.
Sales timeline
8 October 2014Most recent
£260,000
Median price across the last 5 sales in HP3 9GL: £305,000 (2025–2024).
Nearby sales in HP3 9GL
21 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Jun 2025
£340,0007 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Oct 2024
£235,00012 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Sept 2024
£305,0002 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Sept 2024
£215,00019 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Jun 2024
£344,500
Versus other Rose Lane homes
18 Mill House outperforms the street on epc rating by a wide margin.
Price per m²
£3,768
Street avg £4,257
Floor Area
69 m²
Street avg 62 m²
CO₂ Emissions
1.0 t/year
Street avg 1.4 t/year
Years Held
12 years
Street avg 8 years
Similar properties nearby
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1 Blackwell House, The Embankment, Nash Mills Wharf
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1 Apsley Grange
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1 Butterfly Crescent, Nash Mills Wharf
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Red Lion Lane — bus stop.
Closest school
0.5 km
Nash Mills Church of England Primary School. 16 schools 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
49.6dB

Night-time· 23:00 – 07:00
40.2dB







