1a, Astley Road, Hemel Hempstead, HP1 1HU
About 1a
1a is a semi-detached house in Hemel Hempstead (HP1 1HU). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (December 2023) shows a C (score 71). When first surveyed in January 2010 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 87).
On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
1a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Cavity wall insulation installed
Roof insulation improved
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Planning history
1a 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
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£409,000
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 1HU: £348,000 (2024–2022).
Nearby sales in HP1 1HU
45 Astley Road, Hemel Hempstead, HP1 1HU
Sold Oct 2024
£340,00044 Astley Road, Hemel Hempstead, HP1 1HU
Sold Sept 2024
£585,00017 Astley Road, Hemel Hempstead, HP1 1HU
Sold Jun 2022
£348,0001 Astley Road, Hemel Hempstead, HP1 1HU
Sold Apr 2022
£450,00047 Astley Road, Hemel Hempstead, HP1 1HU
Sold May 2021
£339,500
Versus other Astley Road homes
1a outperforms the street on epc rating by a wide margin.
EPC Rating
71 (C)
Street avg 59 (D)
Floor Area
77 m²
Street avg 83 m²
CO₂ Emissions
2.7 t/year
Street avg 4.4 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 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
52.6dB

Night-time· 23:00 – 07:00
42.7dB







