What kind of home is The Exchange, Flat 21, 89 Marlowes, HP1 1EH?

The Exchange, Flat 21, 89 Marlowes, HP1 1EH is a detached house.

What did The Exchange, Flat 21, 89 Marlowes, HP1 1EH sell for?

The Exchange, Flat 21, 89 Marlowes, HP1 1EH last sold for £320,000 in March 2022, around 4 years ago. Source: HM Land Registry.

How energy efficient is The Exchange, Flat 21, 89 Marlowes, HP1 1EH?

The current EPC rating for The Exchange, Flat 21, 89 Marlowes, HP1 1EH is A with a score of 102 out of 100, lodged in March 2022. Source: EPC Register.

How big is The Exchange, Flat 21, 89 Marlowes, HP1 1EH?

The Exchange, Flat 21, 89 Marlowes, HP1 1EH has a recorded floor area of 69 m² (743 sq ft). That makes it about 64% larger than the median EPC-recorded property in HP1 1EH. Source: EPC Register.

What heating system does The Exchange, Flat 21, 89 Marlowes, HP1 1EH use?

The latest EPC at The Exchange, Flat 21, 89 Marlowes, HP1 1EH records electricity: electricity, unspecified tariff as the main heating fuel. Source: EPC Register.

Which area is The Exchange, Flat 21, 89 Marlowes, HP1 1EH in?

The Exchange, Flat 21, 89 Marlowes, HP1 1EH sits in Hemel Hempstead. It falls within the HP1 postcode district in Hertfordshire.

Is The Exchange, Flat 21, 89 Marlowes, HP1 1EH in a safe area?

Police records around The Exchange, Flat 21, 89 Marlowes, HP1 1EH show an average of 16 reported crimes per month over the last 7 months. Violent crime makes up roughly 36% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near The Exchange, Flat 21, 89 Marlowes, HP1 1EH?

The closest primary school to The Exchange, Flat 21, 89 Marlowes, HP1 1EH is South Hill Primary School (588m), one of 28 primaries within walking distance. The closest secondary is The Hemel Hempstead School (673m), with 6 secondaries in the surrounding area.

What is the nearest station to The Exchange, Flat 21, 89 Marlowes, HP1 1EH?

The closest bus stop to The Exchange, Flat 21, 89 Marlowes, HP1 1EH is Combe Street, 52m away. In total there are 30 bus stops within the surrounding area.

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The Exchange, Flat 21, 89 Marlowes, Hemel Hempstead, HP1 1EH

EPC A

Property type

Detached

Floor 3

Floor area

69 m²

743 sq ft

Energy rating

Score 102

Tenure

Owner Occupied

Overview

About The Exchange

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

The Exchange is a detached house in Hemel Hempstead (HP1 1EH). It has a recorded floor area of 69 m² (around 743 sq ft) and construction records dating it to 2020. The latest certificate (March 2022) returns an A (score 102), the top energy band on the EPC scale. Main heating runs on electricity: electricity, unspecified tariff. At 69 m² this is the 53rd smallest of 54 units on EPC record in The Exchange, where floor areas span 33–72 m². The building's EPC ratings span E to A, with this unit at the top. On EPC score it ranks first in the building (102 versus a worst of 44).

At 69 m² the property is well over the postcode median (42 m² across 53 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £400,000 is 25% above the 2022 sale price. Most recent transfer: March 2022 at £320,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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.

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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 ranks among the most efficient homes in the postcode for energy use.

EPC Rating

A102

Main Heating

Heat Pump

Main Fuel

Electric

Hot Water

Good

Windows

Very Good

CO2 Emissions

-0.2 t/year

Occupancy

Owner Occupied

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21st century3rd Floor FlatEPC A

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Planning

Planning history

Applications and permits filed against The Exchange, Flat 21, 89 Marlowes, Hemel Hempstead, HP1 1EH, sourced from the PlanIt planning register.

The Exchange 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.

Latest sale on The Exchange was the highest on Land Registry record across the postcode.

Current estimate

£400,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2022)

£320,000

Recorded with HM Land Registry.

Sales timeline

18 March 2022Most recent
£320,000

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

Nearby sales in HP1 1EH

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.

EPC Rating for The Exchange runs comfortably ahead of the street norm.

Price per m²

£4,638

Street avg £5,325

Strongly below

Floor Area

69 m²

Street avg 46 m²

Strongly above

CO₂ Emissions

-0.2 t/year

Street avg 1.4 t/year

Strongly above

Years Held

4 years

Street avg 4 years

Above

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

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

Nearest stop

0.1 km

Combe Street — bus stop.

Closest school

0.6 km

South Hill Primary School. 34 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 HP1 1EH from Defra's strategic mapping. The pin marks this postcode's centroid.

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

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about The Exchange, Flat 21, 89 Marlowes, Hemel Hempstead, HP1 1EH. Each answer is also embedded as structured data for search engines.