Model valuation£417,0008 Busby Close
Local market context
3 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Property type
End terrace
Floor 00
Habitable rooms
2
From EPC
Floor area
43 m²
463 sq ft
Energy rating
C
Score 71
Tenure
Private Rental
About 3 Harrison House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
3 Harrison House is an end-of-terrace house in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9DH). It has a recorded floor area of 43 m² (around 463 sq ft) and construction records dating it to 2012-2021. At 43 m² this is the smallest unit on EPC record across 3 Harrison House (43–67 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since September 2015. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Poor; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. Main heating runs on electricity.
On the market in September 2015 and unlisted since — roughly 11 years. At 43 m² it's 27.7% smaller than the typical home in the postcode (60 m² median across 52 EPCs). Today's modelled estimate of £235,000 is 15.8% above the 2015 sale price.
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Everything you need to know about 3 Harrison House
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
3 Harrison House's carbon output is low for the local stock.
Current Certificate(1 of 2)
Sept 2025
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
0.6 t/year
Occupancy
Rented
Certificate validity
Valid until 30 September 2035
Property Improvements
Changes detected from historical EPC data
Sept 2025from Sept 2015
Heating Controls
Prog + StatThermostat
Heating controls changed
Hot Water
ImmersionImmersion (Off-Peak)
Hot water system upgraded
Get a survey for this property
Level 3 Building Survey
21st centuryGround Floor FlatEPC CNo mains gasLow flood risk
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Applications and permits filed against 3 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH, sourced from the PlanIt planning register.
3 Harrison House has no planning applications on record.
2
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
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate
See how we calculated this£235,000
Modelled from EPC, postcode comparables.
Last sold (2015)
£203,000
Recorded with HM Land Registry.
Sales timeline
27 September 2015Most recent
£203,000
Median price across the last 5 sales in HP3 9DH: £300,000 (2026–2024).
Nearby sales in HP3 9DH
22 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Mar 2026
£397,00012 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Feb 2026
£300,00024 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Aug 2025
£320,00018 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Jun 2025
£240,00021 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Dec 2024
£245,000
Versus other The Embankment homes
Four headline reads against 52 similar flats on this street, drawn from the latest EPC and Land Registry data.
3 Harrison House is notably below the street on floor area.
Price per m²
£4,721
Street avg £4,866
Floor Area
43 m²
Street avg 60 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
0.6 t/year
Street avg 1.3 t/year
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£227k
1 Belswains Green
HP3 9PL
£225k
1 Bond Court, Stationers Place
HP3 9YP
£258k
1 Barn Close
HP3 9PJ
2 bed1 bath
£209k
1 Albion Court, Ebberns Road
HP3 9DE
1 bed1 bath
£270k
1 Apsley Grange
HP3 9SY
2 bed
£281k
1 Athelstan Mews, Athelstan Road
HP3 9QE
£289k
1 Canal View House, Lawn Lane
HP3 9HS
£301k
1 Blackwell House, The Embankment, Nash Mills Wharf
HP3 9FX
2 bed2 bath
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Hemel Hempstead district page.
Rail-style transport is unusually close for this postcode.
Crime
211/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Mill Close — bus stop.
Closest school
0.3 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
Modelled day and night-time noise levels around HP3 9DH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.9dB
Night-time· 23:00 – 07:00
40.1dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 3 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH. Each answer is also embedded as structured data for search engines.