3 Helen How, Boreham Road, Great Leighs, Chelmsford, CM3 1NJ
About 3 Helen How
3 Helen How is a semi-detached house in Great Leighs, Chelmsford, Chelmsford (CM3 1NJ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (January 2026) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in October 2022 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Average. The recommended improvements would push it to C (score 79). Main heating runs on electricity.
At 86 m² the property is well over the postcode median (60 m² across 4 EPCs), placing it in the larger end of the local stock.
Energy performance
3 Helen How's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 8 January 2036
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
3 Helen How has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Helen How has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£324,000
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.
Versus other Helen How homes
3 Helen How outperforms the street on habitable rooms by a wide margin.
EPC Rating
61 (D)
Street avg 63 (D)
Floor Area
86 m²
Street avg 66 m²
CO₂ Emissions
1.5 t/year
Street avg 2.9 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
233/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
St Annes Castle — bus stop.
Closest school
0.2 km
Great Leighs Primary School. 1 school 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
49.5dB

Night-time· 23:00 – 07:00
40.5dB







