— ACRERIGHT AREA REPORT · POSTCODE SECTOR
Home › Chelmsford › CM3 9 · postcode sector
136 people · Chelmsford
Chelmsford Council · Liberal Democrat-controlled 31/57 seats · 54% · OCD 2026
73/100
Good
Acreright area score · our comparison, not an official rating
84%
of rated schools are Good or Outstanding
10.7 yrs
of local pay to buy
37 min
London — fastest
4
rail stations mapped
84%
of rated schools are Good or Outstanding
3
grammar schools
87
schools total
8.6
NO₂ · WHO 10
0%
in a flood zone
8
green spaces
6.9
PM2.5 · WHO 5
22
eat & drink
7
shops
72.6%
gigabit
4
gyms & leisure
Tiles show postcode sector’s own prices and crime; schools, transport, health & amenities are shown for the wider area — each tab labels its source.
Score by what matters: AffordabilityCommuteSchoolsSafetyEnvironmentAmenities
Sold price trend from Chelmsford
£274,995 in 2015 → £398,000 in 2026 · across Chelmsford
⌄ Below this postcode sector: CM3 9 breaks down into its streets and their individual sales.
What's happening here
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Local voices
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All figures, sources and dates
Affordability2025
Council tax & governance2026/27 (tax); 2026 (control)
Deprivation2025
Census2021
Schools2026
Health2026/2025
Transport2026
Broadband2024-07
Environment2023–24
Ground checks2022–25
Heritage & planning2026
Amenities2026
Companies2026-07-01
Keep exploring
⇄ Compare CM3 9 with CM3 5 side-by-side →IN THE NEWSSold prices updated (Aug 2026): where they rose and fell →Could CM3 9 be a good investment? Yields & returns →One short email when this area’s prices, crime and schools figures update. No accounts, no spam, one-click unsubscribe. Privacy.
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Postcodes in CM3 9 — 4 postcodes
Every live unit postcode in the CM3 9 sector, from the ONS Postcode Directory (OGL). Search a full postcode in the box above for its area report.
CM3 9AT · CM3 9BA · CM3 9BB · CM3 9BX