7 Cannon House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GB
About 7 Cannon House
7 Cannon House is a two-bedroom property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GB). It has a recorded floor area of 67 m² (around 721 sq ft) and council tax band D. At 67 m² this is the largest unit on EPC record across the building (39–67 m²). The building's EPC ratings span C to B, with this unit at the top. The latest certificate (October 2014) returns a B (score 83), comfortably above the UK average. The latest certificate is from October 2014, so improvements made since then won't be reflected.
At 67 m² the property is well over the postcode median (48 m² across 12 EPCs), placing it in the larger end of the local stock. On the market in May 2018 and unlisted since — roughly 8 years. Across 2014–2018, sale prices on this property compounded at 9.1% per year.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- ParkingAllocated
Building
- Heating systemGas
- RefurbishedYes
Energy performance
7 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This certificate is over 10 years old and is no longer valid.Expired 05 Oct 2024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
7 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
Latest sale on 7 Cannon House was the highest on Land Registry record across the postcode.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 4 years.
£320,000
Growth on file: 9.1% per year over 4 years.
Sales timeline
10 May 2018Most recent
£320,000
+6.7%over 1 year2 December 2016
£300,000
+27.7%over 2 years22 October 2014
£235,000
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
On floor area, 7 Cannon House stands well clear of the street.
Price per m²
£4,776
Street avg £4,441
Floor Area
67 m²
Street avg 49 m²
CO₂ Emissions
1.0 t/year
Street avg 1.0 t/year
Years Held
8 years
Street avg 7 years
Similar properties nearby
1 Blackwell House, The Embankment, Nash Mills Wharf
HP3 9FX
1 Apsley Grange
HP3 9SY
1 Barn Close
HP3 9PJ
1 Barnard Way
HP3 9EX
1 Basildon Court, Croxley Road, Nash Mills Wharf
HP3 9GY
1 Butterfly Crescent, Nash Mills Wharf
HP3 9GS
1 Brereton Court
HP3 9JS
1 Albion Court, Ebberns Road
HP3 9DE
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







