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21 Grover House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9GD

EPC B
Bedroom
1
Bathroom
1
Floor area
46 m²
495 sq ft
Energy rating
B
Score 82
Council tax
Band C
Overview

About 21 Grover House

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

21 Grover House is a one-bedroom property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GD). 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 (46–91 m²). The building's EPC ratings span C to B, with this unit at the top. Other recorded features include a balcony. The latest certificate (July 2016) returns a B (score 82), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff.

At 46 m² it's 25.8% smaller than the typical home in the postcode (62 m² median across 51 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Most recent transfer: August 2024 at £235,000.

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

Outside

  • BalconyYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 21 Grover House

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

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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.

21 Grover 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This certificate is over 10 years old and is no longer valid.Expired 12 Jul 2026

EPC Rating

A
B
B82
C
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Good
CO2 Emissions
1.1 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid Floor FlatEPC BLow 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 £545 · Includes VAT

Planning

Planning history

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

21 Grover 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

£242,000

Modelled from EPC, postcode comparables and a sale-price growth of 0.5% per year over 8 years.

See how we calculated this
Last sold (2024)

£235,000

Growth on file: 0.5% per year over 8 years.

Sales timeline

  1. 19 August 2024Most recent

    £235,000

    +4.0%over 8 years

  2. 27 June 2016

    £226,050

Median price across the last 5 sales in HP3 9GD: £240,000 (2025–2024).

On the street

Versus other The Embankment homes

Four headline reads against 51 similar flats on this street, drawn from the latest EPC and Land Registry data.

21 Grover House outperforms the street on co₂ emissions by a wide margin.

Price per m²

£5,109

Street avg £4,843

Strongly above

Floor Area

46 m²

Street avg 63 m²

Strongly below

CO₂ Emissions

1.1 t/year

Street avg 1.5 t/year

Strongly above

Years Held

2 years

Street avg 7 years

Strongly below
Before you decide

Everything you need to know about 21 Grover 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.
£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

0.1 km

Red Lion Lane — 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 9GD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP3 9GD

Daytime· 07:00 – 23:00

49.9dB

Low
Night-time road noise heatmap for HP3 9GD

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