When did 20 Harrison House, The Embankment, HP3 9DH last change hands?

20 Harrison House, The Embankment, HP3 9DH last sold for £317,600 in March 2023, around 3 years ago. Before that, it sold for £292,500 in September 2015, so prices have been rising over 7 years on record. Source: HM Land Registry.

How has the value of 20 Harrison House, The Embankment, HP3 9DH changed over time?

Across 2 sales between September 2015 and March 2023, 20 Harrison House, The Embankment, HP3 9DH rose from £292,500 to £317,600, a change of £25,100. That works out to roughly +1.1% per year compounded over 7 years. Source: HM Land Registry.

What is the EPC rating for 20 Harrison House, The Embankment, HP3 9DH?

The current EPC rating for 20 Harrison House, The Embankment, HP3 9DH is C with a score of 77 out of 100, lodged in September 2015. Source: EPC Register.

How big is 20 Harrison House, The Embankment, HP3 9DH?

20 Harrison House, The Embankment, HP3 9DH has a recorded floor area of 61 m² (657 sq ft), around 31 m² per bedroom. Source: EPC Register.

What heating system does 20 Harrison House, The Embankment, HP3 9DH use?

The latest EPC at 20 Harrison House, The Embankment, HP3 9DH records electricity: electricity, unspecified tariff as the main heating fuel. Source: EPC Register.

Which area is 20 Harrison House, The Embankment, HP3 9DH in?

20 Harrison House, The Embankment, HP3 9DH sits in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead. It falls within the HP3 postcode district in Hertfordshire.

What is crime like near 20 Harrison House, The Embankment, HP3 9DH?

Police records around 20 Harrison House, The Embankment, HP3 9DH show an average of 3 reported crimes per month over the last 7 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 20 Harrison House, The Embankment, HP3 9DH?

The closest primary school to 20 Harrison House, The Embankment, HP3 9DH is Nash Mills Church of England Primary School (318m), one of 14 primaries within walking distance. The closest secondary is Longdean School (1.6km), with 4 secondaries in the surrounding area.

What is the nearest station to 20 Harrison House, The Embankment, HP3 9DH?

The closest bus stop to 20 Harrison House, The Embankment, HP3 9DH is Mill Close, 159m away. The nearest rail option is Apsley Rail Station, 764m away.

Calculators

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20 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH

Bedrooms

Bathrooms

Floor area

61 m²

657 sq ft

Energy rating

Score 77

Overview

About 20 Harrison House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 Harrison House is a two-bedroom property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9DH). It has a recorded floor area of 61 m² (around 657 sq ft). At 61 m² this is the 36th smallest of 53 units on EPC record in the building, where floor areas span 43–101 m². The building's EPC ratings span D to B across 53 units on file. Other recorded features include a balcony. The latest certificate (September 2015) shows a C (score 77), near the top of the C band. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from September 2015, so improvements made since then won't be reflected.

Across 2015–2023, sale prices on this property compounded at 1.1% per year. Sold March 2023 for £317,600.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms2
Bathrooms2
Open-plan layoutYes
Dining roomYes
EnsuiteYes

Outside

Private gardenSouth-facing
ParkingYes
BalconyYes

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 09 Sept 2025

EPC Rating

C77

Main Heating

Electric

Main Fuel

Electric

Hot Water

Very Poor

Windows

Very Good

CO2 Emissions

1.6 t/year

Occupancy

—

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Planning

Planning history

Applications and permits filed against 20 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH, sourced from the PlanIt planning register.

20 Harrison 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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Current estimate

£319,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 7 years.

See how we calculated this

Last sold (2023)

£317,600

Growth on file: 1.1% per year over 7 years.

Sales timeline

26 March 2023Most recent
£317,600
+8.6%over 7 years
28 September 2015
£292,500

Median price across the last 5 sales in HP3 9DH: £285,000 (2025–2024).

Nearby sales in HP3 9DH

On the street

Versus other The Embankment homes

Four headline reads against 52 similar flats on this street, drawn from the latest EPC and Land Registry data.

20 Harrison House is notably below the street on years held.

Price per m²

£5,207

Street avg £4,779

Strongly above

Floor Area

61 m²

Street avg 60 m²

Above

CO₂ Emissions

1.6 t/year

Street avg 1.3 t/year

Below

Years Held

3 years

Street avg 9 years

Strongly below

Before you decide

Everything you need to know about 20 Harrison House

The true value, the hidden risks and the full sale history, in one report.

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The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£316k

1 Blackwell House, The Embankment, Nash Mills Wharf

HP3 9FX

2 bed2 bath

£270k

1 Apsley Grange

HP3 9SY

2 bed

£247k

1 Barn Close

HP3 9PJ

2 bed1 bath

£438k

1 Barnard Way

HP3 9EX

2 bed1 bath

£184k

1 Basildon Court, Croxley Road, Nash Mills Wharf

HP3 9GY

2 bed1 bath

£347k

1 Butterfly Crescent, Nash Mills Wharf

HP3 9GS

1 bed1 bath

£403k

1 Brereton Court

HP3 9JS

3 bed1 bath

£227k

1 Albion Court, Ebberns Road

HP3 9DE

1 bed1 bath

Area

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.

Full Hemel Hempstead report

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

0.3 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.

Noise

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

Low

Night-time road noise heatmap for HP3 9DH

Night-time· 23:00 – 07:00

40.1dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH. Each answer is also embedded as structured data for search engines.