19 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
About 19 Mill House
19 Mill House is a property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GL). It has a recorded floor area of 78 m² (around 840 sq ft). At 78 m² this is the largest unit on EPC record across the building (45–78 m²). The building's EPC ratings span D to B, with this unit at the top. 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 78 m² it's 16.4% larger than the typical home in the postcode (67 m² median across 25 EPCs). Across 2014–2024, sale prices on this property compounded at 2.5% per year. Last sale on file: £344,500 in June 2024.
Energy performance
19 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This certificate is over 10 years old and is no longer valid.Expired 02 Sept 2024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
19 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
19 Mill House saw 3 transfers in just over a decade — high turnover for the postcode.
£338,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 10 years.
£344,500
Growth on file: 2.5% per year over 10 years.
Sales timeline
13 June 2024Most recent
£344,500
3 July 2018
£344,995
+27.8%over 3 years6 October 2014
£270,000
Median price across the last 5 sales in HP3 9GL: £235,000 (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
£215,0009 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Jan 2024
£220,000
Versus other Rose Lane homes
19 Mill House outperforms the street on floor area by a wide margin.
Price per m²
£4,417
Street avg £4,231
Floor Area
78 m²
Street avg 62 m²
CO₂ Emissions
1.1 t/year
Street avg 1.4 t/year
Years Held
2 years
Street avg 8 years
Similar properties nearby
1 Butterfly Crescent, Nash Mills Wharf
HP3 9GS
1 Blackwell House, The Embankment, Nash Mills Wharf
HP3 9FX
1 Barnfield
HP3 9QH
1 Bevan Close
HP3 9EZ
1 Canal View House, Lawn Lane
HP3 9HS
1 Athelstan Mews, Athelstan Road
HP3 9QE
1 Burnet Close
HP3 9ES
1 Boardy Lock, Ebberns Road
HP3 9RE
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







