15 The Square, Marlowes, Hemel Hempstead, HP1 1ER
About 15 The Square
15 The Square is a mid-terrace house in Hemel Hempstead (HP1 1ER). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 1950-1966 and council tax band A. At 29 m² this is the 8th smallest of 16 units on EPC record in the building, where floor areas span 27–63 m². The building's EPC ratings span E to C across 16 units on file. The latest certificate (March 2016) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). The latest certificate is from March 2016, so improvements made since then won't be reflected.
It hasn't traded since January 2000, a hold of 26 years that's notably long for the area. Across 1995–2000, sale prices on this property compounded at 8.7% per year. Today's modelled estimate of £140,000 sits 237.3% above the 2000 sale of £41,500. On a £-per-square-foot basis, the last sale (£133/sq ft) was about 33.2% below the postcode norm.
Everything you need to know about 15 The Square
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Mar 2026
EPC Rating
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Planning history
15 The Square 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
15 The Square's modelled value sits at over four times its earliest registered sale price (1995).
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 5 years.
£41,500
Growth on file: 8.7% per year over 5 years.
Sales timeline
6 January 2000Most recent
£41,500
+29.7%19 September 1999
£32,000
+16.4%over 4 years31 January 1995
£27,500
Median price across the last 5 sales in HP1 1ER: £120,000 (2025–2018).
Nearby sales in HP1 1ER
3 The Square, Marlowes, Hemel Hempstead, HP1 1ER
Sold Aug 2025
£910,00012 The Square, Marlowes, Hemel Hempstead, HP1 1ER
Sold Nov 2023
£120,00011 The Square, Marlowes, Hemel Hempstead, HP1 1ER
Sold Jul 2023
£115,00016 The Square, Marlowes, Hemel Hempstead, HP1 1ER
Sold Sept 2020
£120,0002 The Square, Marlowes, Hemel Hempstead, HP1 1ER
Sold Sept 2011
£92,500
Versus other The Square homes
15 The Square is notably below the street on habitable rooms.
Price per m²
£1,431
Street avg £5,251
Floor Area
29 m²
Street avg 41 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.6 t/year
Everything you need to know about 15 The Square
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

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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
Combe Street — bus stop.
Closest school
0.5 km
South Hill 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
52.3dB

Night-time· 23:00 – 07:00
42.2dB






