CM13 postcode
Broadband in CM13 2JB
Brentwood, Brentwood
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 10 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 2JB. 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 2JB.
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) | 40% | 40% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 40% | 40% | 900-1,000 Mbps |
Speed Distribution at CM13 2JB
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 Brentwood
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near CM13 2JB
Brentwood is home to CM13 2JB. 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 2JB stands at 100%. That is above the UK average of 93%. 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.
Here is how broadband speeds break down across premises at CM13 2JB. 60% of connections fall in the 30 to 300 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.
What do the broadband speeds at CM13 2JB mean in practice? 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 2JB 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 CM13 2JB, 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 CM13 2JB 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 2JB 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 2JB: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
CM13 2JB falls within the Brentwood local authority area. The CM13 postcode area contains 693 postcodes on this site. Superfast broadband across CM13 ranges from 0% to 100%. CM13 2JB is close to the area average of 95%.
How does CM13 2JB compare to its neighbours? CM13 2UA (0.02 miles, brentwood-unparished-area) has 100% superfast coverage and 52.9% gigabit. CM13 2HD (0.02 miles, brentwood-unparished-area) has 100% superfast coverage and 100% gigabit. CM13 2JE (0.05 miles, brentwood-unparished-area) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
When choosing a broadband provider at CM13 2JB, 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.
Every part of Brentwood has its own feel. This data gives you the factual starting point. A visit fills in the rest.
Looking at the overall picture for CM13 2JB, a few things are worth highlighting. Connectivity at CM13 2JB is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Brentwood 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. Brentwood 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 Brentwood. 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.
This covers the key data for CM13 2JB. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Brentwood hub page. Bookmark this page and check back as new data arrives.
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 2JB
What are the broadband speeds available at CM13 2JB?
Superfast broadband (30 Mbps+) is available to 100% of premises at CM13 2JB. Ultrafast coverage is at 40%.
What is the average house price near CM13 2JB?
No recent house price data is available for CM13 2JB.
What is the flood risk for properties at CM13 2JB?
CM13 2JB has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CM13 2JB area?
School data for CM13 2JB is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CM13 2JB compare to other areas?
Crime data for this area is being updated.
How suitable is CM13 2JB for remote working?
CM13 2JB scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CM13 2JB?
4G outdoor coverage at CM13 2JB is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CM13 2JB?
EPC data for CM13 2JB is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CM13 2JB?
Council tax band information for CM13 2JB is being updated.
How accessible are GP surgeries near CM13 2JB?
GP surgery data for CM13 2JB is being updated. Check NHS.uk for the latest.
What transport links are available near CM13 2JB?
Transport data for CM13 2JB is being updated.
Is CM13 2JB a suitable area for families?
CM13 2JB scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CM13 2JB?
Air quality data for CM13 2JB is being updated.
How far is the nearest EV charging point from CM13 2JB?
EV charging data for CM13 2JB is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CM13 2JB?
Ultrafast broadband (100 Mbps+) reaches 40% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CM13 2JBRemote 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
Brentwood
District
Brentwood
Region
Constituency
LSOA
E01021454
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