30a, Lawn Lane, Hemel Hempstead, HP3 9HL
About 30a
30a is a semi-detached house in Hemel Hempstead (HP3 9HL). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2018) shows a G (score 10), near the bottom of the EPC scale. The recommended improvements would lift it to E (score 41), a 2-band jump. Main heating runs on to be used only when there is no heating/hot.
At 37 m² it's 28.8% smaller than the typical home in the postcode (52 m² median across 30 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 30a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
30a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 2 September 2028
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
30a 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
30a 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 HP3 9HL: £335,000 (2021–2016).
Nearby sales in HP3 9HL
Versus other Lawn Lane homes
On epc rating, 30a runs well behind the street norm.
EPC Rating
10 (G)
Street avg 70 (C)
Floor Area
37 m²
Street avg 49 m²
CO₂ Emissions
5.8 t/year
Street avg 1.8 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 30a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Crime
211/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Corner Hall — bus stop.
Closest school
0.6 km
Tudor Primary School. 31 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
56.2dB
Night-time· 23:00 – 07:00
46.7dB