CM2 postcode
Broadband in CM2 7SA
Sandon, Chelmsford
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 4 March 2026
Flood Risk
Medium
Fibre (FTTP)
No
Best speed
Gigabit (1Gbps+)
Speed Calculator
Adjust the options below to see how much broadband speed your household needs.
HD uses ~5 Mbps per person. 4K uses ~25 Mbps.
Each person on calls needs around 10 Mbps.
Competitive gaming needs low latency as much as raw speed.
Cameras, thermostats, speakers and similar devices each use a few Mbps.
Gigabit broadband (Gigabit (1Gbps+)) is available at CM2 7SA. That covers your 14 Mbps needs with room to spare.
Speed Test
Check your current download speed and see how it compares to what is available at CM2 7SA.
The test downloads a 2 MB file from our server and measures how long it takes.
This test measures download speed only. Results vary depending on network conditions.
Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 20% | 20% | 10-20 Mbps |
| Superfast (30+ Mbps) | 20% | 20% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 20% | 20% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 20% | 20% | 900-1,000 Mbps |
Speed Distribution at CM2 7SA
Source: Ofcom Connected Nations 2025
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
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Flood risk
🟠
Flood risk: Medium
This postcode is in undefined — medium risk of flooding from rivers and sea.
Flood Zone
Risk Level
Medium
Air quality
Particulate matter & nitrogen dioxide levels
air quality
Air quality data not available.
WHO guideline: 15 μg/m³
WHO guideline: 45 μg/m³
WHO guideline: 25 μg/m³
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
Council tax bands
Band distribution for Chelmsford
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near CM2 7SA
Sandon is home to CM2 7SA. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
Superfast broadband (30 Mbps+) coverage at CM2 7SA stands at 20%. That is below the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 20% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 20% of premises. Gigabit is available but not yet widespread at this postcode.
Here is how broadband speeds break down across premises at CM2 7SA. 80% of connections fall in the 10 to 30 Mbps range. 20% of connections fall in the 300 Mbps or faster range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.
Translating the numbers at CM2 7SA into daily use gives a clearer picture. Superfast coverage is limited here. Streaming HD video should work on one device. Multiple simultaneous streams may struggle during peak hours. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup.
FWA broadband has not reached CM2 7SA yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
The USO guarantees every UK home at least 10 Mbps. At CM2 7SA, 0% of properties do not meet this threshold. Every property here meets the minimum standard. That is not the case everywhere. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at CM2 7SA is rated Medium. Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed.
The three most common bands are D (25%), C (20%), E (20%). Band D corresponds to 1991 property values of £68,001 to £88,000. Current values are typically much higher. The spread across mid-range bands suggests a varied housing stock.
Outdoor 4G mobile signal at CM2 7SA is available across 95% of the area. Indoor 4G drops to 85%. Some signal loss indoors is normal. Most calls and data should still work inside. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for CM2 7SA: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
CM2 7SA falls within the Chelmsford local authority area. The immediate area is Sandon, a distinct community within the wider district. The CM2 postcode area contains 1296 postcodes on this site. Superfast broadband across CM2 ranges from 0% to 100%. CM2 7SA is below the area average of 98%.
Broadband availability varies by provider and by property. At CM2 7SA, check individual coverage tools from BT, Sky, Virgin Media, and local operators. If fibre is unavailable, consider 4G home broadband or satellite as alternatives. Speeds may still be adequate for most uses. Compare contract lengths, total costs over the term, and exit fees. The cheapest monthly rate is not always the best deal.
Every part of Sandon has its own feel. This data gives you the factual starting point. A visit fills in the rest.
What does all of this mean for someone considering CM2 7SA? Chelmsford as a local authority area has its own planning priorities, council services, and infrastructure investment plans. Check the council website for the latest. The data covers what can be measured. Sandon has its own character that numbers alone cannot capture. Use these figures as a filter, then visit to get the full picture.
Data sources include Ofcom (broadband and mobile), Land Registry (house prices), Police.uk (crime), Ofsted (schools), Environment Agency (flood risk), and Open-Meteo (air quality). Council tax data comes from the Valuation Office Agency. EPC data is from DLUHC. Transport data uses NaPTAN. Speed distribution figures are from Ofcom Connected Nations. All figures are the latest available at the time of writing.
Data is a starting point for Sandon. Walk the streets at different times. Test your mobile signal. Check parking, noise levels, and the feel of the neighbourhood. Run a speed test on the actual connection. Some things only a visit can reveal.
CM2 7SA in Sandon: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.
More local data is being added for this postcode
This page already has postcode-specific content, and more data-backed sections will appear as the remaining local datasets finish processing.
Frequently asked questions about CM2 7SA
What are the broadband speeds available at CM2 7SA?
Superfast broadband (30 Mbps+) is available to 20% of premises at CM2 7SA. Ultrafast coverage is at 20%.
What is the average house price near CM2 7SA?
No recent house price data is available for CM2 7SA.
What is the flood risk for properties at CM2 7SA?
CM2 7SA has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CM2 7SA area?
School data for CM2 7SA is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CM2 7SA compare to other areas?
Crime data for this area is being updated.
How suitable is CM2 7SA for remote working?
CM2 7SA scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CM2 7SA?
4G outdoor coverage at CM2 7SA is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CM2 7SA?
EPC data for CM2 7SA is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CM2 7SA?
Council tax band information for CM2 7SA is being updated.
How accessible are GP surgeries near CM2 7SA?
GP surgery data for CM2 7SA is being updated. Check NHS.uk for the latest.
What transport links are available near CM2 7SA?
Transport data for CM2 7SA is being updated.
Is CM2 7SA a suitable area for families?
CM2 7SA scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CM2 7SA?
Air quality data for CM2 7SA is being updated.
How far is the nearest EV charging point from CM2 7SA?
EV charging data for CM2 7SA is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CM2 7SA?
Ultrafast broadband (100 Mbps+) reaches 20% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CM2 7SARemote Worker
35Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
50Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
50Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Sandon
District
Chelmsford
Region
Constituency
LSOA
E01021571
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