CO9 postcode
Broadband in CO9 2AJ
Halstead, Braintree
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 28 March 2026
Flood Risk
High
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 CO9 2AJ. 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 CO9 2AJ.
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) | 100% | 100% | 10-20 Mbps |
| Superfast (30+ Mbps) | 100% | 100% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 57% | 57% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 57% | 57% | 900-1,000 Mbps |
Speed Distribution at CO9 2AJ
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
Compare broadband in CO9 2AJ
Find the best broadband packages available at your address.
Flood risk
🔴
Flood risk: High
This postcode is in undefined — high risk of flooding from rivers and sea.
Flood Zone
Risk Level
High
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
Ready to switch? See what's available at your address.
Check Deals →Living near CO9 2AJ
CO9 2AJ sits in Halstead, part of Braintree. This guide covers broadband speeds, house prices, schools, and more. Every figure comes from verified public data sources. Use it alongside your own research when comparing areas.
Superfast coverage here stands at 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 57.1% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 57.1% of premises. Gigabit is available but not yet widespread at this postcode.
Here is how broadband speeds break down across premises at CO9 2AJ. 42.9% of connections fall in the 30 to 300 Mbps range. 57.1% 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. Over half of connections exceed 300 Mbps. That supports multiple 4K streams, large file transfers, and cloud gaming without issue.
What do the broadband speeds at CO9 2AJ mean in practice? Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
Fixed Wireless Access is not currently available at CO9 2AJ. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
The USO guarantees every UK home at least 10 Mbps. At CO9 2AJ, 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 CO9 2AJ is rated High. 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.
4G outdoor coverage at CO9 2AJ reaches 95%. 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 CO9 2AJ: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for CO9 2AJ is Braintree. The immediate area is Halstead, a distinct community within the wider district. The CO9 postcode area contains 904 postcodes on this site. Superfast broadband across CO9 ranges from 0% to 100%. CO9 2AJ is close to the area average of 96%.
How does CO9 2AJ compare to its neighbours? CO9 2GD (0.01 miles, halstead) has 100% superfast coverage and 0% gigabit. CO9 2AA (0.04 miles, halstead) has 100% superfast coverage and 55.3% gigabit. CO9 2LD (0.05 miles, halstead) has 100% superfast coverage and 52.2% gigabit. CO9 2AP (0.06 miles, halstead) has 100% superfast coverage and 0% gigabit. Coverage is broadly similar across these neighbouring postcodes.
When choosing a broadband provider at CO9 2AJ, check what technology reaches your specific address. Availability varies by street and sometimes by building. 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.
Halstead offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Looking at the overall picture for CO9 2AJ, a few things are worth highlighting. Connectivity at CO9 2AJ is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. 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. Halstead 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 Halstead. 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.
That is the full data picture for CO9 2AJ in Halstead. 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 CO9 2AJ
What are the broadband speeds available at CO9 2AJ?
Superfast broadband (30 Mbps+) is available to 100% of premises at CO9 2AJ. Ultrafast coverage is at 57.1%.
What is the average house price near CO9 2AJ?
No recent house price data is available for CO9 2AJ.
What is the flood risk for properties at CO9 2AJ?
CO9 2AJ has a High flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CO9 2AJ area?
School data for CO9 2AJ is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CO9 2AJ compare to other areas?
Crime data for this area is being updated.
How suitable is CO9 2AJ for remote working?
CO9 2AJ scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CO9 2AJ?
4G outdoor coverage at CO9 2AJ is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CO9 2AJ?
EPC data for CO9 2AJ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CO9 2AJ?
Council tax band information for CO9 2AJ is being updated.
How accessible are GP surgeries near CO9 2AJ?
GP surgery data for CO9 2AJ is being updated. Check NHS.uk for the latest.
What transport links are available near CO9 2AJ?
Transport data for CO9 2AJ is being updated.
Is CO9 2AJ a suitable area for families?
CO9 2AJ scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CO9 2AJ?
Air quality data for CO9 2AJ is being updated.
How far is the nearest EV charging point from CO9 2AJ?
EV charging data for CO9 2AJ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CO9 2AJ?
Ultrafast broadband (100 Mbps+) reaches 57.1% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CO9 2AJRemote Worker
55Based 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
Halstead
District
Braintree
Region
Constituency
LSOA
E01021387
Best deals
Compare broadband deals in CO9 2AJ
Find the best packages from UK providers in minutes.
Broadband deals for CO9 2AJ
Compare Deals