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The Exchange, Flat 7, 89 Marlowes, Hemel Hempstead, HP1 1EH

Estimated value

£185,000

  • Since the 2026 sale (£180,000)+3%
  • Against HP1 1EH's recent median (£225,000)-18%

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

Learn about this valuation
Property type
End terrace
Floor 2
Bedroom
1
Bathroom
1
Floor area
33 m²
355 sq ft
Energy rating
E
Score 53
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

£185,000

  • Against its 2026 sale (£180,000)+3%
  • Against HP1 1EH's recent median (£225,000)-18%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for The Exchange is modelled from its 33 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP1 1EH. 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

    33 m² from the EPC lodged in March 2021

  • Sales of this home

    2 sales recorded, the latest in 2026

  • Recent sales in HP1 1EH

    5 sales, median £225,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest 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. 6 May 2026Most recent

    £180,000

    -12.2%over 5 years

  2. 29 April 2021

    £205,000

Median price across the last 5 sales in HP1 1EH: £225,000 (2025–2024).

Risks

What this page doesn't show

1 potential issue has already been flagged for The Exchange, Flat 7, 89 Marlowes, Hemel Hempstead, HP1 1EH. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About The Exchange

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

The Exchange is a one-bedroom end-of-terrace house in Hemel Hempstead (HP1 1EH). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 2020. At 33 m² this is the smallest unit on EPC record across The Exchange (33–72 m²). The building's EPC ratings span E to A, with this unit at the bottom. Period features are noted in the property record. The latest certificate (March 2021) shows an E (score 53), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff.

At 33 m² it's 21.4% smaller than the typical home in the postcode (42 m² median across 53 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. A recent sale: £180,000 in May 2026. Across 2021–2026, sale prices on this property compounded at -2.6% 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

  • ParkingAllocated

Building

  • Period featuresYes
  • RefurbishedYes
Before you decide

Everything you need to know about The Exchange

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

Larger development activity nearby

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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.

The Exchange sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate
Mar 2021

EPC Rating

A
B
C
D
E
E53
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Good
CO2 Emissions
2.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 17 March 2031

4 years remaining
Planning

Planning history

Applications and permits filed against The Exchange, Flat 7, 89 Marlowes, Hemel Hempstead, HP1 1EH, sourced from the PlanIt planning register.

The Exchange 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 Marlowes homes

Four headline reads against 53 similar flats on this street, drawn from the latest EPC and Land Registry data.

Years Held for The Exchange lags the street by a wide margin.

Price per m²

£5,455

Street avg £5,295

On par

Floor Area

33 m²

Street avg 46 m²

Strongly below

CO₂ Emissions

2.4 t/year

Street avg 1.3 t/year

Strongly below

Years Held

0 years

Street avg 4 years

Strongly below
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

Crime

245/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Combe Street — bus stop.

Closest school

0.6 km

South Hill Primary School. 34 schools nearby.

Nearest schools

  • South Hill Primary SchoolPrimary588m
  • The Hemel Hempstead SchoolSecondary673m
  • George Street Primary SchoolPrimary749m
  • Broadfield AcademyPrimary873m

Nearest stops

  • Combe StreetBus stop52m
  • HospitalBus stop128m
  • The ForumBus stop130m
  • Combe StreetBus stop133m

Most reported crime locally

  • Violence & Sexual Offences1,150 reports34%
  • Anti-social Behaviour874 reports25%
  • Shoplifting270 reports8%
  • Criminal Damage & Arson244 reports7%

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 HP1 1EH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP1 1EH

Daytime· 07:00 – 23:00

52.4dB

Low
Night-time road noise heatmap for HP1 1EH

Night-time· 23:00 – 07:00

42.2dB

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 2 HomeBuyer Report

21st century2nd Floor FlatEPC E

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 £495 · 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.
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£176k

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£197k

158b, Flat 4, Marlowes

HP1 1BA

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£197k

158b, Flat 9, Marlowes

HP1 1BA

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£198k

158b, Flat 15, Marlowes

HP1 1BA

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£198k

158b, Flat 16, Marlowes

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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 The Exchange is modelled from its 33 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP1 1EH. 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. 2 sales are recorded for The Exchange. 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 The Exchange was lodged in March 2021 at band E and is valid until March 2031. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to The Exchange. 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 14 months, which places each incident at an approximate point. The 34 schools and 30 stops listed are measured in a straight line from HP1 1EH, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about The Exchange, Flat 7, 89 Marlowes, Hemel Hempstead, HP1 1EH. Each answer is also embedded as structured data for search engines.

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