8 Cannon House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GB
About 8 Cannon House
8 Cannon House is a property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GB). It has a recorded floor area of 48 m² (around 517 sq ft) and council tax band C. The latest certificate (October 2014) returns a B (score 82), comfortably above the UK average. The latest certificate is from October 2014, so improvements made since then won't be reflected. At 48 m² this is the 4th smallest of 13 units on EPC record in the building, where floor areas span 39–67 m². The building's EPC ratings span C to B, with this unit at the top.
Today's modelled estimate of £230,000 is 29.6% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£344/sq ft) was about 16.2% below the postcode norm. 12 years since the last transfer (October 2014).
Energy performance
8 Cannon 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This certificate is over 10 years old and is no longer valid.Expired 05 Oct 2024
EPC Rating
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Planning history
8 Cannon 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
£230,000
Modelled from EPC, postcode comparables.
£177,500
Recorded with HM Land Registry.
Sales timeline
16 October 2014Most recent
£177,500
Median price across the last 5 sales in HP3 9GB: £245,000 (2025–2022).
Nearby sales in HP3 9GB
10 Cannon House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GB
Sold Jun 2025
£250,0004 Cannon House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GB
Sold Apr 2024
£234,00011 Cannon House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GB
Sold Aug 2023
£268,4006 Cannon House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GB
Sold Nov 2022
£233,0005 Cannon House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GB
Sold Mar 2022
£240,000
Versus other Rose Lane homes
8 Cannon House outperforms the street on years held by a wide margin.
Price per m²
£3,698
Street avg £4,531
Floor Area
48 m²
Street avg 50 m²
CO₂ Emissions
0.9 t/year
Street avg 1.0 t/year
Years Held
12 years
Street avg 7 years
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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. 17 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
40.0dB







