CO6 postcode
Broadband in CO6 1SZ
Coggeshall, Braintree
Standard broadband is the main option at this postcode.
Compare Broadband Deals →Free, independent comparison · Ofcom verified data · Updated 22 March 2026
Flood Risk
Medium
Fibre (FTTP)
No
Best speed
Data pending
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.
Your household needs approximately 14 Mbps. We don't have speed data for CO6 1SZ yet.
Speed Test
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Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 0% | 0% | 10-20 Mbps |
| Superfast (30+ Mbps) | 0% | 0% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at CO6 1SZ
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 Braintree
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near CO6 1SZ
This is the area guide for CO6 1SZ, located in Coggeshall (Braintree). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.
Superfast coverage here stands at 0%. Nationally, 93% of UK premises have access. Some properties may struggle with speed.
Here is how broadband speeds break down across premises at CO6 1SZ. 66.7% of connections fall in the 10 to 30 Mbps range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.
Here is how the broadband at CO6 1SZ maps against common household needs. With no superfast coverage, streaming is limited. Standard definition video may work, but HD and 4K are unlikely to run smoothly. Downloading large files will take significantly longer than average. 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.
Fixed Wireless Access (FWA) is available to 66.7% of premises at CO6 1SZ. FWA uses a fixed antenna to deliver broadband without a phone line or fibre cable. FWA coverage is strong here. Providers like Three and EE offer home broadband over their mobile networks.
33.3% of premises at CO6 1SZ fall below the Universal Service Obligation of 10 Mbps. Properties below the USO can request a connection from BT under the scheme. Next-generation access (NGA) reaches 0% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at CO6 1SZ 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 CO6 1SZ 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.
Suitability scores for CO6 1SZ: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
CO6 1SZ falls within the Braintree local authority area. The immediate area is Coggeshall, a distinct community within the wider district. The CO6 postcode area contains 999 postcodes on this site. Superfast broadband across CO6 ranges from 0% to 100%.
Not every property at CO6 1SZ gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. 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.
Coggeshall offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for CO6 1SZ, here is what stands out. Broadband is the main concern at CO6 1SZ. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Braintree 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. Coggeshall 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.
Before making a decision about CO6 1SZ, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.
That is the full data picture for CO6 1SZ in Coggeshall. Use it alongside your own research. For the most current broadband speeds, run a live speed test from this page. Check back periodically as data is refreshed with new releases.
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 CO6 1SZ
What are the broadband speeds available at CO6 1SZ?
Broadband is available at CO6 1SZ. Contact local providers for specific speed information.
What is the average house price near CO6 1SZ?
No recent house price data is available for CO6 1SZ.
What is the flood risk for properties at CO6 1SZ?
CO6 1SZ has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CO6 1SZ area?
School data for CO6 1SZ is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CO6 1SZ compare to other areas?
Crime data for this area is being updated.
How suitable is CO6 1SZ for remote working?
CO6 1SZ scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CO6 1SZ?
4G outdoor coverage at CO6 1SZ is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CO6 1SZ?
EPC data for CO6 1SZ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CO6 1SZ?
Council tax band information for CO6 1SZ is being updated.
How accessible are GP surgeries near CO6 1SZ?
GP surgery data for CO6 1SZ is being updated. Check NHS.uk for the latest.
What transport links are available near CO6 1SZ?
Transport data for CO6 1SZ is being updated.
Is CO6 1SZ a suitable area for families?
CO6 1SZ scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CO6 1SZ?
Air quality data for CO6 1SZ is being updated.
How far is the nearest EV charging point from CO6 1SZ?
EV charging data for CO6 1SZ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CO6 1SZ?
Full fibre availability at CO6 1SZ is being updated. Check Openreach for the latest rollout status.
Area suitability scores
CO6 1SZRemote Worker
50Based 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
Coggeshall
District
Braintree
Region
Constituency
LSOA
E01021379
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