CM19 postcode
Broadband in CM19 5GL
Harlow, Harlow
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 3 March 2026
Flood Risk
Low
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 CM19 5GL. 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 CM19 5GL.
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) | 50% | 50% | 10-20 Mbps |
| Superfast (30+ Mbps) | 50% | 50% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 50% | 50% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 50% | 50% | 900-1,000 Mbps |
Speed Distribution at CM19 5GL
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: Low
This postcode is in undefined — low risk of flooding from rivers and sea.
Flood Zone
Risk Level
Low
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 Harlow
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near CM19 5GL
Harlow is home to CM19 5GL. 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 CM19 5GL stands at 50%. That is below the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 50% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 50% of premises. Gigabit is available but not yet widespread at this postcode.
The speed distribution at CM19 5GL tells a more detailed story than headline figures alone. 50% of connections fall in the 5 to 10 Mbps range. 50% 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. 50% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.
Here is how the broadband at CM19 5GL maps against common household needs.
Fixed Wireless Access is not currently available at CM19 5GL. 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 CM19 5GL, 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 50% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at CM19 5GL is rated Low. Minor precautions may be worth considering. Check with insurers about any loading on premiums.
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 CM19 5GL 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for CM19 5GL: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
CM19 5GL falls within the Harlow local authority area. The CM19 postcode area contains 391 postcodes on this site. Superfast broadband across CM19 ranges from 0% to 100%. CM19 5GL is below the area average of 91%.
How does CM19 5GL compare to its neighbours? CM19 5FR (0.05 miles, harlow-unparished-area) has 0% superfast coverage and 0% gigabit. CM19 5QF (0.05 miles, harlow-unparished-area) has 7.7% superfast coverage and 7.7% gigabit. CM19 5GL has better superfast coverage than its immediate neighbours.
When choosing a broadband provider at CM19 5GL, 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.
Life in Harlow depends on what matters to you. Broadband, transport, and local services vary by street.
What does all of this mean for someone considering CM19 5GL? Harlow 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. Harlow 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 Harlow. 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 CM19 5GL. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Harlow 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 CM19 5GL
What are the broadband speeds available at CM19 5GL?
Superfast broadband (30 Mbps+) is available to 50% of premises at CM19 5GL. Ultrafast coverage is at 50%.
What is the average house price near CM19 5GL?
No recent house price data is available for CM19 5GL.
What is the flood risk for properties at CM19 5GL?
CM19 5GL has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CM19 5GL area?
School data for CM19 5GL is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CM19 5GL compare to other areas?
Crime data for this area is being updated.
How suitable is CM19 5GL for remote working?
CM19 5GL scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CM19 5GL?
4G outdoor coverage at CM19 5GL is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CM19 5GL?
EPC data for CM19 5GL is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CM19 5GL?
Council tax band information for CM19 5GL is being updated.
How accessible are GP surgeries near CM19 5GL?
GP surgery data for CM19 5GL is being updated. Check NHS.uk for the latest.
What transport links are available near CM19 5GL?
Transport data for CM19 5GL is being updated.
Is CM19 5GL a suitable area for families?
CM19 5GL scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CM19 5GL?
Air quality data for CM19 5GL is being updated.
How far is the nearest EV charging point from CM19 5GL?
EV charging data for CM19 5GL is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CM19 5GL?
Ultrafast broadband (100 Mbps+) reaches 50% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CM19 5GLRemote 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
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Area info
Parish
Harlow
District
Harlow
Region
Constituency
LSOA
E01021840
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