31 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX
About 31 Blackwell House
31 Blackwell House is a two-bedroom property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9FX). It has a recorded floor area of 62 m² (around 667 sq ft) and council tax band D. At 62 m² this is the 14th smallest of 36 units on EPC record in the building, where floor areas span 46–83 m². The building's EPC ratings span D to B across 36 units on file. Other recorded features include a balcony. The latest certificate (November 2015) shows a C (score 76), near the top of the C band. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from November 2015, so improvements made since then won't be reflected.
Most recent transfer: November 2023 at £285,000.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- ParkingAllocated
- BalconyYes
Building
- RefurbishedYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Nov 2025
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £595 · Includes VAT
Planning history
31 Blackwell 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
£307,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.2% per year over 8 years.
£285,000
Growth on file: -0.2% per year over 8 years.
Sales timeline
17 November 2023Most recent
£285,000
-1.7%over 7 years21 December 2015
£290,000
Median price across the last 5 sales in HP3 9FX: £280,000 (2025–2024).
Nearby sales in HP3 9FX
28 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX
Sold Oct 2025
£280,00010 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX
Sold Mar 2025
£250,00036 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX
Sold Jan 2025
£315,0005 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX
Sold Dec 2024
£320,00020 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX
Sold Sept 2024
£240,000
Versus other The Embankment homes
Price per m²
£4,597
Street avg £4,703
Floor Area
62 m²
Street avg 65 m²
CO₂ Emissions
1.7 t/year
Street avg 1.6 t/year
Years Held
3 years
Street avg 6 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
0.2 km
Mill Close — bus stop.
Closest school
0.4 km
Nash Mills Church of England Primary School. 18 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
49.8dB

Night-time· 23:00 – 07:00
40.1dB







