23b, Marlowes, Hemel Hempstead, HP1 1LA
About 23b
23b is a mid-terrace house in Hemel Hempstead (HP1 1LA). It has a recorded floor area of 34 m² (around 366 sq ft) and construction records dating it to 1900-1929. At 34 m² this is the smallest unit on EPC record across the building (34–113 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2024) shows a C (score 74). When first surveyed in May 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average.
At 34 m² it's 26.1% smaller than the typical home in the postcode (46 m² median across 14 EPCs).
Everything you need to know about 23b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23b's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
23b 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.
Sales history & valuation
23b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£177,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP1 1LA: £355,000 (2024–2018).
Nearby sales in HP1 1LA
5a, Marlowes, Hemel Hempstead, HP1 1LA
Sold Jul 2024
£420,00033a, Marlowes, Hemel Hempstead, HP1 1LA
Sold Mar 2021
£400,000Flat C, 33 Marlowes, Hemel Hempstead, HP1 1LA
Sold Mar 2020
£200,0009 Marlowes, Hemel Hempstead, HP1 1LA
Sold Sept 2019
£15,0007a, Marlowes, Hemel Hempstead, HP1 1LA
Sold Jan 2018
£355,000
Versus other Marlowes homes
23b is notably below the street on floor area.
EPC Rating
74 (C)
Street avg 67 (D)
Floor Area
34 m²
Street avg 56 m²
CO₂ Emissions
1.3 t/year
Street avg 2.7 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Everything you need to know about 23b
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
The data behind every report
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The neighbourhood at a glance
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
West Herts College — bus stop.
Closest school
0.4 km
George Street Primary School. 32 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
52.8dB
Night-time· 23:00 – 07:00
42.6dB