When did 10 Blackwell House, The Embankment, HP3 9FX last change hands?

10 Blackwell House, The Embankment, HP3 9FX last sold for £250,000 in March 2025, around 1 years ago. Land Registry has 3 sales on record going back to £220,000 in October 2015. Source: HM Land Registry.

How has the value of 10 Blackwell House, The Embankment, HP3 9FX changed over time?

Across 3 sales between October 2015 and March 2025, 10 Blackwell House, The Embankment, HP3 9FX rose from £220,000 to £250,000, a change of £30,000. That works out to roughly +1.4% per year compounded over 9 years. Source: HM Land Registry.

What energy rating does 10 Blackwell House, The Embankment, HP3 9FX have?

The current EPC rating for 10 Blackwell House, The Embankment, HP3 9FX is C with a score of 75 out of 100, lodged in October 2015. Source: EPC Register.

How big is 10 Blackwell House, The Embankment, HP3 9FX?

10 Blackwell House, The Embankment, HP3 9FX has a recorded floor area of 46 m² (495 sq ft), around 46 m² per bedroom. That makes it about 32% smaller than the median EPC-recorded property in HP3 9FX. Source: EPC Register.

What heating system does 10 Blackwell House, The Embankment, HP3 9FX use?

The latest EPC at 10 Blackwell House, The Embankment, HP3 9FX records electricity: electricity, unspecified tariff as the main heating fuel. Source: EPC Register.

What is the council tax band for 10 Blackwell House, The Embankment, HP3 9FX?

10 Blackwell House, The Embankment, HP3 9FX is in council tax band C.

Which area is 10 Blackwell House, The Embankment, HP3 9FX in?

10 Blackwell House, The Embankment, HP3 9FX sits in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead. It falls within the HP3 postcode district in Hertfordshire.

Is 10 Blackwell House, The Embankment, HP3 9FX in a safe area?

Police records around 10 Blackwell House, The Embankment, HP3 9FX 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 10 Blackwell House, The Embankment, HP3 9FX?

The closest primary school to 10 Blackwell House, The Embankment, HP3 9FX is Nash Mills Church of England Primary School (355m), one of 14 primaries within walking distance. The closest secondary is Longdean School (1.6km), with 4 secondaries in the surrounding area.

How well connected is 10 Blackwell House, The Embankment, HP3 9FX?

The closest bus stop to 10 Blackwell House, The Embankment, HP3 9FX is Mill Close, 185m away. The nearest rail option is Apsley Rail Station, 800m away.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

10 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX

3 sales on record

Bedroom

Bathroom

Floor area

46 m²

495 sq ft

Energy rating

Score 75

Council tax

Band C

Overview

About 10 Blackwell House

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

10 Blackwell House is a one-bedroom property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9FX). It has a recorded floor area of 46 m² (around 495 sq ft) and council tax band C. At 46 m² this is the smallest unit on EPC record across the building (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 (October 2015) shows a C (score 75), near the top of the C band. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from October 2015, so improvements made since then won't be reflected.

A recent sale: £250,000 in March 2025. At 46 m² it sits well below the postcode median (68 m² across 35 EPCs), making it one of the more compact homes locally. Across 2015–2025, sale prices on this property compounded at 1.4% per year. On a £-per-square-foot basis, the last sale (£505/sq ft) was about 17.5% above the typical sold price in the postcode.

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
Utility roomYes
StudyYes

Outside

Private gardenYes
ParkingUnderground
BalconyYes

Building

RefurbishedYes

Before you decide

Everything you need to know about 10 Blackwell 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

Energy

Energy performance

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

10 Blackwell 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 22 Oct 2025

EPC Rating

C75

Main Heating

Electric

Main Fuel

Electric

Hot Water

Very Poor

Windows

Very Good

CO2 Emissions

1.5 t/year

Occupancy

—

Get a survey for this property

Level 2 HomeBuyer Report

Mid Floor FlatEPC C

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 £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 10 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX, sourced from the PlanIt planning register.

10 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.

Price

Sales history & valuation

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

10 Blackwell 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 1.4% per year over 9 years.

See how we calculated this

Last sold (2025)

£250,000

Growth on file: 1.4% per year over 9 years.

Sales timeline

27 March 2025Most recent
£250,000
-3.1%over 6 years
7 December 2018
£258,000
+17.3%over 3 years
30 October 2015
£220,000

Median price across the last 5 sales in HP3 9FX: £290,000 (2025–2024).

Nearby sales in HP3 9FX

On the street

Versus other The Embankment homes

Four headline reads against 35 similar flats on this street, drawn from the latest EPC and Land Registry data.

10 Blackwell House outperforms the street on price per m² by a wide margin.

Price per m²

£5,435

Street avg £4,679

Strongly above

Floor Area

46 m²

Street avg 65 m²

Strongly below

CO₂ Emissions

1.5 t/year

Street avg 1.6 t/year

Above

Years Held

1 years

Street avg 6 years

Strongly below

Before you decide

Everything you need to know about 10 Blackwell 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

0.4 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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around HP3 9FX from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

49.8dB

Low

Night-time road noise heatmap for HP3 9FX

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 10 Blackwell House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9FX. Each answer is also embedded as structured data for search engines.