CM11 postcode
Broadband in CM11 2UZ
Ramsden Crays, Basildon
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 29 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 CM11 2UZ. 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 CM11 2UZ.
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) | 40% | 40% | 10-20 Mbps |
| Superfast (30+ Mbps) | 40% | 40% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 40% | 40% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 40% | 40% | 900-1,000 Mbps |
Speed Distribution at CM11 2UZ
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 Basildon
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near CM11 2UZ
This is the area guide for CM11 2UZ, located in Ramsden Crays (Basildon). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.
40% of premises at CM11 2UZ can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 40% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 40% of premises. Gigabit is available but not yet widespread at this postcode.
Looking at the full speed profile for CM11 2UZ gives a better picture of what to expect. 60% of connections fall in the 10 to 30 Mbps range. 40% 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. 40% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.
Translating the numbers at CM11 2UZ 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.
FWA broadband has not reached CM11 2UZ yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at CM11 2UZ fall below the Universal Service Obligation of 10 Mbps. 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 CM11 2UZ 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.
4G outdoor coverage at CM11 2UZ 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for CM11 2UZ: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for CM11 2UZ is Basildon. The immediate area is Ramsden Crays, a distinct community within the wider district. The CM11 postcode area contains 444 postcodes on this site. Superfast broadband across CM11 ranges from 0% to 100%. CM11 2UZ is below the area average of 95%.
Not every property at CM11 2UZ 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.
Every part of Ramsden Crays 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 CM11 2UZ? Basildon 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. Ramsden Crays 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 Ramsden Crays. 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 CM11 2UZ in Ramsden Crays. 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 CM11 2UZ
What are the broadband speeds available at CM11 2UZ?
Superfast broadband (30 Mbps+) is available to 40% of premises at CM11 2UZ. Ultrafast coverage is at 40%.
What is the average house price near CM11 2UZ?
No recent house price data is available for CM11 2UZ.
What is the flood risk for properties at CM11 2UZ?
CM11 2UZ has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CM11 2UZ area?
School data for CM11 2UZ is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CM11 2UZ compare to other areas?
Crime data for this area is being updated.
How suitable is CM11 2UZ for remote working?
CM11 2UZ scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CM11 2UZ?
4G outdoor coverage at CM11 2UZ is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CM11 2UZ?
EPC data for CM11 2UZ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CM11 2UZ?
Council tax band information for CM11 2UZ is being updated.
How accessible are GP surgeries near CM11 2UZ?
GP surgery data for CM11 2UZ is being updated. Check NHS.uk for the latest.
What transport links are available near CM11 2UZ?
Transport data for CM11 2UZ is being updated.
Is CM11 2UZ a suitable area for families?
CM11 2UZ scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CM11 2UZ?
Air quality data for CM11 2UZ is being updated.
How far is the nearest EV charging point from CM11 2UZ?
EV charging data for CM11 2UZ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CM11 2UZ?
Ultrafast broadband (100 Mbps+) reaches 40% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CM11 2UZRemote 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
Ramsden Crays
District
Basildon
Region
Constituency
LSOA
E01021260
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