When did 21 Harrison House, The Embankment, HP3 9DH last change hands?

21 Harrison House, The Embankment, HP3 9DH last sold for £245,000 in December 2024, around 1 years ago. Land Registry has 3 sales on record going back to £202,501 in September 2015. Source: HM Land Registry.

Has 21 Harrison House, The Embankment, HP3 9DH appreciated in value?

Across 3 sales between September 2015 and December 2024, 21 Harrison House, The Embankment, HP3 9DH rose from £202,501 to £245,000, a change of £42,499. That works out to roughly +2.1% per year compounded over 9 years. Source: HM Land Registry.

What is the EPC rating for 21 Harrison House, The Embankment, HP3 9DH?

The current EPC rating for 21 Harrison House, The Embankment, HP3 9DH is C with a score of 74 out of 100, lodged in September 2015. Source: EPC Register.

What is the floor area of 21 Harrison House, The Embankment, HP3 9DH?

21 Harrison House, The Embankment, HP3 9DH has a recorded floor area of 45 m² (484 sq ft), around 45 m² per bedroom. That makes it about 24% smaller than the median EPC-recorded property in HP3 9DH. Source: EPC Register.

How is 21 Harrison House, The Embankment, HP3 9DH heated?

The latest EPC at 21 Harrison House, The Embankment, HP3 9DH records electricity: electricity, unspecified tariff as the main heating fuel. Source: EPC Register.

Where is 21 Harrison House, The Embankment, HP3 9DH located?

21 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 21 Harrison House, The Embankment, HP3 9DH?

Police records around 21 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.

Which schools serve 21 Harrison House, The Embankment, HP3 9DH?

The closest primary school to 21 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 21 Harrison House, The Embankment, HP3 9DH?

The closest bus stop to 21 Harrison House, The Embankment, HP3 9DH is Mill Close, 159m away. The nearest rail option is Apsley Rail Station, 764m away.

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

3 sales on record

Bedroom

Bathroom

Floor area

45 m²

484 sq ft

Energy rating

Score 74

Overview

About 21 Harrison House

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

21 Harrison House is a one-bedroom property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9DH). It has a recorded floor area of 45 m² (around 484 sq ft). At 45 m² this is the 4th 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 74). Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from September 2015, so improvements made since then won't be reflected.

A recent sale: £245,000 in December 2024. At 45 m² it's 25% smaller than the typical home in the postcode (60 m² median across 52 EPCs). Across 2015–2024, sale prices on this property compounded at 2.1% per year.

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

Bedrooms1
Bathrooms1
Open-plan layoutYes

Outside

Private gardenYes
ParkingAllocated
BalconyYes

Building

RefurbishedYes

Before you decide

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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.

21 Harrison 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 15 Sept 2025

EPC Rating

C74

Main Heating

Electric

Main Fuel

Electric

Hot Water

Very Poor

Windows

Very Good

CO2 Emissions

1.5 t/year

Occupancy

—

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Planning

Planning history

Applications and permits filed against 21 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH, sourced from the PlanIt planning register.

21 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.

21 Harrison House saw 3 transfers in just over a decade — high turnover for the postcode.

Current estimate

£248,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 9 years.

See how we calculated this

Last sold (2024)

£245,000

Growth on file: 2.1% per year over 9 years.

Sales timeline

18 December 2024Most recent
£245,000
-4.7%over 7 years
31 August 2017
£257,000
+26.9%over 1 year
29 September 2015
£202,501

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.

Years Held for 21 Harrison House lags the street by a wide margin.

Price per m²

£5,444

Street avg £4,775

Strongly above

Floor Area

45 m²

Street avg 60 m²

Strongly below

CO₂ Emissions

1.5 t/year

Street avg 1.3 t/year

On par

Years Held

1 years

Street avg 9 years

Strongly below

Before you decide

Everything you need to know about 21 Harrison House

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

Pick your report · every report is £14.99

One time fee only - money back guarantee

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.

£227k

1 Albion Court, Ebberns Road

HP3 9DE

1 bed1 bath

£347k

1 Butterfly Crescent, Nash Mills Wharf

HP3 9GS

1 bed1 bath

£247k

1 Barn Close

HP3 9PJ

2 bed1 bath

£270k

1 Apsley Grange

HP3 9SY

2 bed

£316k

1 Blackwell House, The Embankment, Nash Mills Wharf

HP3 9FX

2 bed2 bath

£184k

1 Basildon Court, Croxley Road, Nash Mills Wharf

HP3 9GY

2 bed1 bath

£438k

1 Barnard Way

HP3 9EX

2 bed1 bath

£403k

1 Brereton Court

HP3 9JS

3 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 21 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH. Each answer is also embedded as structured data for search engines.