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

EPC B

Estimated value

£327,000

  • Since the 2016 sale (£327,500)0%
  • Against HP3 9GD's recent median (£240,000)+36%

Newest record on this page: July 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Habitable rooms
3
From EPC
Floor area
75 m²
807 sq ft
Energy rating
B
Score 83
Council tax
Band D
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£327,000

  • Against its 2016 sale (£327,500)0%
  • Against HP3 9GD's recent median (£240,000)+36%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 22 Grover House is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP3 9GD. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    75 m² from the EPC lodged in July 2026

  • Sales of this home

    1 sale recorded, the latest in 2016

  • Recent sales in HP3 9GD

    5 sales, median £240,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: September 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Sales timeline

  1. 27 June 2016Most recent

    £327,500

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

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 22 Grover House

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

22 Grover House is a property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GD). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 2012 onwards and council tax band D. The latest certificate (July 2026) returns a B (score 83), comfortably above the UK average. When first surveyed in July 2016 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Poor; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 75 m² this is the 46th smallest of 52 units on EPC record in the building, where floor areas span 46–91 m². The building's EPC ratings span C to B, with this unit at the top.

At 75 m² it's 23% larger than the typical home in the postcode (61 m² median across 51 EPCs). Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). 10 years since the last transfer (June 2016).

Before you decide

Everything you need to know about 22 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.

22 Grover House's carbon output is low for the local stock.

Current Certificate(1 of 2)
Jul 2026

EPC Rating

A
B
B83
C
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
0.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 10 July 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2026from Jul 2016
EPC improved fromC80toB83
Heating Controls
Prog + StatThermostat

Heating controls changed

Hot Water
ImmersionImmersion (Off-Peak)

Hot water system upgraded

Planning

Planning history

Applications and permits filed against 22 Grover House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9GD, sourced from the PlanIt planning register.

22 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.

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.

On co₂ emissions, 22 Grover House stands well clear of the street.

Price per m²

£4,367

Street avg £4,857

Strongly below

Floor Area

75 m²

Street avg 62 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

0.5 t/year

Street avg 1.4 t/year

Strongly above
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

211/mo

Falling 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.

Nearest schools

  • Nash Mills Church of England Primary SchoolPrimary419m
  • Belswains Primary SchoolPrimary1.1km
  • Kings Langley Primary SchoolPrimary1.3km
  • Chambersbury Primary SchoolPrimary1.3km

Nearest stops

  • Red Lion LaneBus stop120m
  • Rucklers LaneBus stop153m
  • Mill CloseBus stop250m
  • Rucklers LaneBus stop260m

Most reported crime locally

  • Violence & Sexual Offences937 reports34%
  • Anti-social Behaviour630 reports23%
  • Other Theft265 reports10%
  • Criminal Damage & Arson174 reports6%

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
SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st century2nd Floor FlatEPC BNo mains gasLow flood risk

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£352k

1 Barnfield

HP3 9QH

£301k

1 Blackwell House, The Embankment, Nash Mills Wharf

HP3 9FX

2 bed2 bath
£358k

1 Bond Close

HP3 9XU

£361k

1 Bevan Close

HP3 9EZ

£289k

1 Canal View House, Lawn Lane

HP3 9HS

£373k

1 Butterfly Crescent, Nash Mills Wharf

HP3 9GS

1 bed1 bath
£281k

1 Athelstan Mews, Athelstan Road

HP3 9QE

£385k

1 Brereton Court

HP3 9JS

3 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 22 Grover House is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP3 9GD. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 22 Grover House. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 22 Grover House was lodged in July 2026 at band B and is valid until July 2036. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 22 Grover House. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 13 months, which places each incident at an approximate point. The 18 schools and 30 stops listed are measured in a straight line from HP3 9GD, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
22 Grover House is in council tax band D. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 22 Grover House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9GD. Each answer is also embedded as structured data for search engines.

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