15a, West Valley Road, Hemel Hempstead, HP3 0AN
About 15a
15a is a semi-detached house in Hemel Hempstead (HP3 0AN). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (November 2023) shows a G (score 2), near the bottom of the EPC scale. Earlier certificates rated it F (February 2016); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and main heating dropped from Good to Very Poor. The recommended improvements would lift it to E (score 52), a 2-band jump. Main heating runs on dual fuel.
At 66 m² it sits well below the postcode median (97 m² across 35 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
15a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
More low energy lighting installed
Heating system changed
Fuel source changed
Heating controls upgraded for better temperature management
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
15a 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
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£234,000
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 0AN: £534,000 (2024–2022).
Nearby sales in HP3 0AN
15 West Valley Road, Hemel Hempstead, HP3 0AN
Sold Dec 2024
£6,00027 West Valley Road, Hemel Hempstead, HP3 0AN
Sold Jan 2024
£534,00050 West Valley Road, Hemel Hempstead, HP3 0AN
Sold Sept 2022
£542,50023 West Valley Road, Hemel Hempstead, HP3 0AN
Sold Jul 2022
£682,50045 West Valley Road, Hemel Hempstead, HP3 0AN
Sold Jan 2022
£675,000
Versus other West Valley Road homes
15a is notably below the street on epc rating.
EPC Rating
2 (G)
Street avg 70 (C)
Floor Area
66 m²
Street avg 56 m²
CO₂ Emissions
12.0 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Manorville Road — bus stop.
Closest school
0.2 km
Two Waters Primary School. 25 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
53.6dB

Night-time· 23:00 – 07:00
44.6dB







