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EPC B
About 20 Walsham Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Walsham Close is a semi-detached house in Hemel Hempstead (HP1 1BW). It has a recorded floor area of 166 m² (around 1787 sq ft) and construction records dating it to 2020. The latest certificate (December 2022) returns a high B (score 85), putting the home a stone's throw from an A rating.
At 166 m² the property is well over the postcode median (86 m² across 18 EPCs), placing it in the larger end of the local stock. Most recent transfer: December 2022 at £762,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
B85
C
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Very Good
CO2 Emissions
2.3 t/year
Occupancy
—
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£786,000
Modelled from EPC, postcode comparables.
Last sold (2022)
£762,500
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 20 Walsham Close, Hemel Hempstead, HP1 1BW
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Walsham Close homes
Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.
20 Walsham Close is notably below the street on co₂ emissions.
Price per m²
£4,593
Street avg £5,444
Floor Area
166 m²
Street avg 110 m²
CO₂ Emissions
2.3 t/year
Street avg 1.5 t/year
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.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Road noise across the postcode
Modelled day and night-time noise levels around HP1 1BW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 57 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Walsham Close, Hemel Hempstead, HP1 1BW. Each answer is also embedded as structured data for search engines.