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12 Longman House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9GH

Property type
Detached
Floor mid floor
Floor area
71 m²
764 sq ft
Energy rating
C
Score 80
Council tax
Band D
Overview

About 12 Longman House

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

12 Longman House is a detached house in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GH). It has a recorded floor area of 71 m² (around 764 sq ft) and council tax band D. At 71 m² this is the 34th smallest of 42 units on EPC record in the building, where floor areas span 57–107 m². The building's EPC ratings span D to B across 42 units on file. The latest certificate (November 2016) shows a C (score 80), near the top of the C band. Main heating runs on electricity: electricity, unspecified tariff.

Last changed hands 9 years ago, in January 2017.

Before you decide

Everything you need to know about 12 Longman House

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

Pick your report · every report is £14.99

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

12 Longman House's carbon output is low for the local stock.

EPC Rating

A
B
C
C80
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Good
CO2 Emissions
1.5 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid Floor FlatEPC CLow flood risk

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

Planning history

Applications and permits filed against 12 Longman House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9GH, sourced from the PlanIt planning register.

12 Longman 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.

Price

Sales history & valuation

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

£323,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2017)

£340,000

Recorded with HM Land Registry.

Sales timeline

  1. 27 January 2017Most recent

    £340,000

Median price across the last 5 sales in HP3 9GH: £327,500 (2025–2025).

On the street

Versus other The Embankment homes

Four headline reads against 41 similar flats on this street, drawn from the latest EPC and Land Registry data.

12 Longman House outperforms the street on years held by a wide margin.

Price per m²

£4,789

Street avg £5,141

Strongly below

Floor Area

71 m²

Street avg 67 m²

Strongly above

CO₂ Emissions

1.5 t/year

Street avg 1.6 t/year

Above

Years Held

9 years

Street avg 8 years

Strongly above
Before you decide

Everything you need to know about 12 Longman 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

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
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
£347k

1 Butterfly Crescent, Nash Mills Wharf

HP3 9GS

1 bed1 bath
£297k

1 Canal View House, Lawn Lane

HP3 9HS

£290k

1 Athelstan Mews, Athelstan Road

HP3 9QE

£382k

1 Barnfield

HP3 9QH

£382k

1 Bevan Close

HP3 9EZ

£270k

1 Apsley Grange

HP3 9SY

2 bed
£397k

1 Burnet Close

HP3 9ES

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

0.1 km

Red Lion Lane — bus stop.

Closest school

0.4 km

Nash Mills Church of England Primary School. 17 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 9GH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP3 9GH

Daytime· 07:00 – 23:00

49.9dB

Low
Night-time road noise heatmap for HP3 9GH

Night-time· 23:00 – 07:00

40.3dB

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 12 Longman House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9GH. Each answer is also embedded as structured data for search engines.