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About 18 The Square
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 The Square is a one-bedroom end-of-terrace house in Hemel Hempstead (HP1 1ER). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (October 2021) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2010. Between certificates, roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). At 60 m² this is the 13th smallest of 15 units on EPC record in the building, where floor areas span 27–63 m². The building's EPC ratings span E to C across 15 units on file. The home occupies a cul-de-sac position.
It hasn't traded since October 1995, a hold of 31 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 60 m² the property is well over the postcode median (29 m² across 14 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £218,000 sits 340.5% above the 1995 sale of £49,485. On a £-per-square-foot basis, the last sale (£77/sq ft) was about 61.4% below the postcode norm.
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
- Parking
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Oct 2021
EPC Rating
A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.8 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
18 The Square's modelled value sits at over four times its earliest registered sale price (1995).
Current estimate
See how we calculated this£218,000
Modelled from EPC, postcode comparables.
Last sold (1995)
£49,485
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 18 The Square, Marlowes, Hemel Hempstead, HP1 1ER
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other The Square homes
Four headline reads against 14 similar flats on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for 18 The Square lags the street by a wide margin.
Price per m²
£825
Street avg £5,312
Floor Area
60 m²
Street avg 37 m²
Habitable Rooms
3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor 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.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Combe Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HP1 1ER from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 62 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 18 The Square, Marlowes, Hemel Hempstead, HP1 1ER. Each answer is also embedded as structured data for search engines.