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Get started15 Walsham Close is a semi-detached house in Hemel Hempstead (HP1 1BW). It has a recorded floor area of 76 m² (around 818 sq ft) and construction records dating it to 2020. The latest certificate (December 2022) returns a B (score 84), comfortably above the UK average.
On a £-per-square-foot basis, the last sale (£367/sq ft) was about 19.3% below the postcode norm. At 76 m² it's 20.8% smaller than the typical home in the postcode (96 m² median across 18 EPCs). Sold January 2023 for £300,000.
15 Walsham Close's carbon output is low for the local stock.
15 Walsham Close valuation runs notably under the typical sold price in this postcode.
£325,000
Modelled from EPC, postcode comparables.
£300,000
Recorded with HM Land Registry.
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Detailed AI analysis
Price per m²
£3,947
Street avg £4,324
Floor Area
76 m²
Street avg 60 m²
CO₂ Emissions
1.2 t/year
Street avg 1.0 t/year
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

Daytime· 07:00 – 23:00
49.8dB

23 January 2023Most recent
£300,000
Median price across the last 5 sales in HP1 1BW: £575,000 (2025–2023).
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Years Held
3 years
Street avg 3 years
HP1 1JH
Laureate Academy — bus stop.
Closest school
0.3 km
Laureate Academy. 27 schools nearby.
Night-time· 23:00 – 07:00
40.2dB