CB10 postcode

Broadband in CB10 1NR

Great Chesterford, Uttlesford

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 25 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 25 March 2026

Speed Calculator

Adjust the options below to see how much broadband speed your household needs.

2
18

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.

Estimated speed needed14 Mbps

Gigabit broadband (Gigabit (1Gbps+)) is available at CB10 1NR. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at CB10 1NR.

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)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)100%
100%
10-20 Mbps
Superfast (30+ Mbps)100%
100%
30-80 Mbps
Ultrafast (100+ Mbps)82%
82%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit82%
82%
900-1,000 Mbps

Speed Distribution at CB10 1NR

30–300 Mbps (19%)
300+ Mbps (82%)

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

95%

4G Indoor

85%

5G Outdoor

%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025

Schools nearby

Nearest schools within 5 miles · Ofsted ratings as at Jan 2026

Schools data is currently unavailable.

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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

Environment Agency

Air quality

Particulate matter & nitrogen dioxide levels

air quality

Air quality data not available.

PM2.5 (fine particles) μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles) μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide) μg/m³

WHO guideline: 25 μg/m³

DEFRA UK-AIR · Guidelines: WHO 2021

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

Network Rail / National Rail · Straight-line distances

Council tax bands

Band distribution for Uttlesford

Most common: Band

A
5%£1,381
B
10%£1,611
C
20%£1,841
D
25%£2,071
E
20%£2,531
F
10%£2,991
G
8%£3,452
H
2%£4,142

Annual council tax estimates for , 2024/25

VOA (Valuation Office Agency)

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Living near CB10 1NR

Looking at CB10 1NR in Great Chesterford? Here is what the data says. From broadband coverage to crime rates, this is the full picture. All numbers are from official sources. The guide is updated as new data becomes available.

100% of premises at CB10 1NR can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 81.5% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 81.5% of premises. Most homes can access gigabit speeds if they choose to.

The speed distribution at CB10 1NR tells a more detailed story than headline figures alone. 18.5% of connections fall in the 30 to 300 Mbps range. 81.5% 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 CB10 1NR 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 CB10 1NR. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at CB10 1NR 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 CB10 1NR 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 CB10 1NR 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 CB10 1NR: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for CB10 1NR is Uttlesford. The immediate area is Great Chesterford, a distinct community within the wider district. The CB10 postcode area contains 491 postcodes on this site. Superfast broadband across CB10 ranges from 0% to 100%. CB10 1NR is above the area average of 94%.

How does CB10 1NR compare to its neighbours? CB10 1NT (0.06 miles, great-chesterford) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Not every property at CB10 1NR 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.

Life in Great Chesterford depends on what matters to you. Broadband, transport, and local services vary by street.

Pulling the data together for CB10 1NR, here is what stands out. Connectivity at CB10 1NR is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Uttlesford 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. Great Chesterford 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.

Numbers tell part of the story for CB10 1NR. Visit at different times of day. Talk to neighbours. Check mobile signal indoors. Walk the route to the nearest school or station. Test the broadband speed from inside the property. These things do not show up in data.

That is the full data picture for CB10 1NR in Great Chesterford. 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 CB10 1NR

What are the broadband speeds available at CB10 1NR?

Superfast broadband (30 Mbps+) is available to 100% of premises at CB10 1NR. Ultrafast coverage is at 81.5%.

What is the average house price near CB10 1NR?

No recent house price data is available for CB10 1NR.

What is the flood risk for properties at CB10 1NR?

CB10 1NR has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the CB10 1NR area?

School data for CB10 1NR is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CB10 1NR compare to other areas?

Crime data for this area is being updated.

How suitable is CB10 1NR for remote working?

CB10 1NR scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CB10 1NR?

4G outdoor coverage at CB10 1NR is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near CB10 1NR?

EPC data for CB10 1NR is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CB10 1NR?

Council tax band information for CB10 1NR is being updated.

How accessible are GP surgeries near CB10 1NR?

GP surgery data for CB10 1NR is being updated. Check NHS.uk for the latest.

What transport links are available near CB10 1NR?

Transport data for CB10 1NR is being updated.

Is CB10 1NR a suitable area for families?

CB10 1NR scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at CB10 1NR?

Air quality data for CB10 1NR is being updated.

How far is the nearest EV charging point from CB10 1NR?

EV charging data for CB10 1NR is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CB10 1NR?

Ultrafast broadband (100 Mbps+) reaches 81.5% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

CB10 1NR

Remote Worker

55

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

50

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

50

Based on broadband quality relative to average house price in the area.

Map

Area info

Parish

Great Chesterford

District

Uttlesford

Region

Constituency

LSOA

E01022094

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