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Get started12 Boswell Close is a semi-detached house in Shenley, Radlett, Radlett (WD7 9DT). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2020) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since May 2009. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 88).
12 Boswell Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£457,000
Modelled from EPC, postcode comparables.
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.
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EPC Rating for 12 Boswell Close runs comfortably ahead of the street norm.
EPC Rating
75 (C)
Street avg 69 (C)
Floor Area
72 m²
Street avg 67 m²
CO₂ Emissions
2.2 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
48.3dB

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Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Street avg 2.5 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Porters Park Drive — bus stop.
Closest school
0.6 km
Clore Shalom School. 5 schools nearby.
Night-time· 23:00 – 07:00
40.6dB