CM13 postcode
Broadband in CM13 3SS
Basildon, Basildon
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 25 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 CM13 3SS. 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 CM13 3SS.
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) | 83% | 83% | 10-20 Mbps |
| Superfast (30+ Mbps) | 83% | 83% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 83% | 83% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 83% | 83% | 900-1,000 Mbps |
Speed Distribution at CM13 3SS
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 CM13 3SS
Basildon is home to CM13 3SS. 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 CM13 3SS stands at 83.3%. That is below the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 83.3% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 83.3% of premises. Most homes can access gigabit speeds if they choose to.
Here is how broadband speeds break down across premises at CM13 3SS. 16.7% of connections fall in the below 2 Mbps range. 83.3% of connections fall in the 300 Mbps or faster range. 17% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming. Over half of connections exceed 300 Mbps. That supports multiple 4K streams, large file transfers, and cloud gaming without issue.
Translating the numbers at CM13 3SS into daily use gives a clearer picture. Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
FWA broadband has not reached CM13 3SS yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at CM13 3SS 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 CM13 3SS 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 CM13 3SS 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 CM13 3SS: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for CM13 3SS is Basildon. The CM13 postcode area contains 693 postcodes on this site. Superfast broadband across CM13 ranges from 0% to 100%. CM13 3SS is below the area average of 95%.
When choosing a broadband provider at CM13 3SS, 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.
Basildon offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for CM13 3SS, here is what stands out. 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. Basildon 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 CM13 3SS, 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 CM13 3SS in Basildon. 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 CM13 3SS
What are the broadband speeds available at CM13 3SS?
Superfast broadband (30 Mbps+) is available to 83.3% of premises at CM13 3SS. Ultrafast coverage is at 83.3%.
What is the average house price near CM13 3SS?
No recent house price data is available for CM13 3SS.
What is the flood risk for properties at CM13 3SS?
CM13 3SS has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CM13 3SS area?
School data for CM13 3SS is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CM13 3SS compare to other areas?
Crime data for this area is being updated.
How suitable is CM13 3SS for remote working?
CM13 3SS scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CM13 3SS?
4G outdoor coverage at CM13 3SS is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CM13 3SS?
EPC data for CM13 3SS is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CM13 3SS?
Council tax band information for CM13 3SS is being updated.
How accessible are GP surgeries near CM13 3SS?
GP surgery data for CM13 3SS is being updated. Check NHS.uk for the latest.
What transport links are available near CM13 3SS?
Transport data for CM13 3SS is being updated.
Is CM13 3SS a suitable area for families?
CM13 3SS scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CM13 3SS?
Air quality data for CM13 3SS is being updated.
How far is the nearest EV charging point from CM13 3SS?
EV charging data for CM13 3SS is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CM13 3SS?
Ultrafast broadband (100 Mbps+) reaches 83.3% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CM13 3SSRemote 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
Basildon
District
Basildon
Region
Constituency
LSOA
E01021277
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