England
CM1 postcode area — Chelmsford
The CM1 postcode district covers Chelmsford and surrounding areas in England. Police recorded 340 street-level crimes within roughly a mile of the district centre in July 2026. Figures below are drawn from UK government open data at district level — run a full Postcode Brief on a specific address before you view.
Sold prices
Sold prices could not be requested for this postcode, so treat this as unchecked rather than as nothing to report. It is a problem at our end, not a finding about the property.
Crime
340
Recorded crimes, July 2026
- Violent crime — 124
- Anti social behaviour — 68
- Shoplifting — 32
Flood risk
Surface-water flood risk: very_low
Schools
- Parkwood Academy0.2 mi
- Kings Road Primary School0.2 mi
- St Pius X Catholic Primary School0.3 mi
- Chelmsford County High School for Girls0.6 mi
Public transport
- Bus — North Avenue60m
- Rail — Chelmsford Rail Station1.0 mi
Broadband
5500 Mbps
Fastest predicted download
These are Ofcom’s reported broadband availability figures for premises in this postcode. Actual speeds can vary by provider, package and the specific property connection.
District-level summary · updated 5 Oct 2026