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EPC B
About 18 Walsham Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 Walsham Close is a semi-detached house in Hemel Hempstead (HP1 1BW). It has a recorded floor area of 36 m² (around 388 sq ft) and construction records dating it to 2020. At 36 m² this is the smallest unit on EPC record across the building (36–167 m²). On EPC score it ranks last in the building (81 versus a best of 85). The latest certificate (December 2022) returns a B (score 81), comfortably above the UK average.
At 36 m² it sits well below the postcode median (96 m² across 18 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £209,000 is 18.8% above the 2023 sale price. Most recent transfer: January 2023 at £176,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
18 Walsham Close's carbon output is low for the local stock.
EPC Rating
A
B
B81
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
0.8 t/year
Occupancy
—
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
18 Walsham Close valuation runs notably under the typical sold price in this postcode.
Current estimate
See how we calculated this£209,000
Modelled from EPC, postcode comparables.
Last sold (2023)
£176,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 18 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 5 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 18 Walsham Close stands well clear of the street.
Price per m²
£4,889
Street avg £4,136
Floor Area
36 m²
Street avg 68 m²
CO₂ Emissions
0.8 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 18 Walsham Close, Hemel Hempstead, HP1 1BW. Each answer is also embedded as structured data for search engines.