46 Dunn Side, Chelmsford, CM1 1BY
About 46 Dunn Side
46 Dunn Side is a one-bedroom property in Chelmsford (CM1 1BY). It has a recorded floor area of 46 m² (around 495 sq ft). At 46 m² this is the smallest unit on EPC record across the building (46–157 m²). The building's EPC ratings span C to B, with this unit at the top. The latest certificate (April 2016) returns a B (score 83), comfortably above the UK average. The latest certificate is from April 2016, so improvements made since then won't be reflected.
At 46 m² it sits well below the postcode median (70 m² across 62 EPCs), making it one of the more compact homes locally. Last changed hands 10 years ago, in April 2016. Today's modelled estimate of £218,000 is 10.7% above the 2016 sale price.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenSouth-facing
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
46 Dunn Side's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Apr 2026
EPC Rating
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Planning history
46 Dunn Side has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£218,000
Modelled from EPC, postcode comparables.
£196,995
Recorded with HM Land Registry.
Sales timeline
28 April 2016Most recent
£196,995
Median price across the last 5 sales in CM1 1BY: £290,000 (2025–2024).
Versus other Dunn Side homes
On floor area, 46 Dunn Side runs well behind the street norm.
Price per m²
£4,283
Street avg £4,136
Floor Area
46 m²
Street avg 66 m²
CO₂ Emissions
0.8 t/year
Street avg 1.0 t/year
Years Held
10 years
Street avg 8 years
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Coach Stop — bus stop.
Closest school
0.4 km
The Cathedral Church of England Voluntary Aided Primary School, Chelmsford. 32 schools 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
53.5dB

Night-time· 23:00 – 07:00
44.4dB







