Chelmsford CM21 0 area guide
136 postcodes · 136 postcodes
Is Chelmsford CM21 0 a good place to live?
In Chelmsford (CM21 0), recorded crime is 26% below the national average, homes sell for around £601,013 on average, there are 2 schools in the area (1 of 1 Ofsted-rated Good or Outstanding), flood risk from rivers and the sea is high, and it ranks as one of the less deprived parts of the country (deprivation decile 8/10, where 1 is most deprived).
- B Safetycrime 26% below average
- E Floodhigh risk
- How we grade →
Official UK open data · crime to 2026-04 · HM Land Registry, Police.uk, Environment Agency, GIAS/Ofsted, ONS 2021. Free to browse.
Avg sold price
£601,013
Population
10,300
Recorded crime
198.5
Schools
2
Broadband
67%
Flood risk
High
Flood risk in Chelmsford CM21 0
Flood risk from rivers and the sea in Chelmsford CM21 0 is rated high. Around 0.7% of properties (18 of 2,513) sit in a modelled flood zone, of which 12 are at significant risk.
Source: Environment Agency, Risk of Flooding from Rivers and Sea, updated 2026-06-27. Surface-water and groundwater flooding are modelled separately and are not included here. Commission an official flood search before purchase.
Sold-price trend (1995–2026)
Annual average (mean) sold price in CM21 0, 1995–2026. 2026 is a part year (15 sales so far) — shown greyed. Hover a point to read its value. Source: HM Land Registry Price Paid.
Recorded crime trend
Recorded crimes per month in CM21 0 (May 24–Apr 26, average 18/month). Hover a point to read the count. Source: Police.uk street-level data.
Who lives here
- Median age
- 45
- One-person households
- 27%
- Households with children
- 29%
- Households
- 4,144
Owned 75% · Social rent 10% · Private rent 15%
Census 2021 (ONS), for CM21 0.
Browse postcodes
- CM21 0AA
- CM21 0AB
- CM21 0AD
- CM21 0AE
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- CM21 0NA
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- CM21 0NG
- CM21 0RL
Nearby areas
Chelmsford CM21 0: frequently asked questions
Is Chelmsford CM21 0 a good place to live?
In Chelmsford (CM21 0), recorded crime is 26% below the national average, homes sell for around £601,013 on average, there are 2 schools in the area (1 of 1 Ofsted-rated Good or Outstanding), flood risk from rivers and the sea is high, and it ranks as one of the less deprived parts of the country (deprivation decile 8/10, where 1 is most deprived).
What is the crime rate in Chelmsford CM21 0?
Recorded crime in Chelmsford CM21 0 runs at 198.5 per 1,000 properties, 26% below the national average (Police.uk, 2026-04).
Is Chelmsford CM21 0 safe?
Crime in Chelmsford CM21 0 is below the national average. Recorded crime in Chelmsford CM21 0 runs at 198.5 per 1,000 properties, 26% below the national average (Police.uk, 2026-04).
How much are house prices in Chelmsford CM21 0?
Homes in Chelmsford CM21 0 sell for around £601,013 on average, based on 105 recorded sales (HM Land Registry).
Is Chelmsford CM21 0 at risk of flooding?
Flood risk from rivers and the sea in Chelmsford CM21 0 is rated high. Around 0.7% of properties (18 of 2,513) sit in a modelled flood zone, of which 12 are at significant risk.
How many schools are there in Chelmsford CM21 0?
There are 2 schools in Chelmsford CM21 0 (2 primary, 0 secondary), per the DfE Get Information about Schools register.
Are the schools in Chelmsford CM21 0 any good?
Of the 1 Ofsted-rated schools in Chelmsford CM21 0, 1 (100%) are rated Good or Outstanding (Ofsted).
Is Chelmsford CM21 0 a deprived area?
Chelmsford CM21 0 sits in deprivation decile 8 of 10 (1 = most deprived), making it one of the less deprived areas in England (English Indices of Deprivation, ONS).