18 Longlands, Hemel Hempstead, HP2 4DG
About 18 Longlands
18 Longlands is a semi-detached house in Hemel Hempstead (HP2 4DG). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2022) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2012. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). At 58 m² this is the 16th smallest of 28 units on EPC record in the building, where floor areas span 36–64 m². The building's EPC ratings span E to C across 28 units on file.
It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
18 Longlands has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Longlands has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£189,000
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 HP2 4DG: £190,000 (2024–2019).
Nearby sales in HP2 4DG
Versus other Longlands homes
On co₂ emissions, 18 Longlands runs well behind the street norm.
EPC Rating
61 (D)
Street avg 70 (C)
Floor Area
58 m²
Street avg 55 m²
CO₂ Emissions
3.3 t/year
Street avg 2.1 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Longlands — bus stop.
Closest school
0.4 km
Saint Albert the Great Catholic Primary School, a Voluntary Academy. 30 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
52.4dB

Night-time· 23:00 – 07:00
42.4dB







