CO7 postcode

Broadband in CO7 9HL

Wivenhoe, Colchester

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 8 March 2026

Flood Risk

High

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 8 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 CO7 9HL. 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 CO7 9HL.

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)95%
95%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit95%
95%
900-1,000 Mbps

Speed Distribution at CO7 9HL

95%
30–300 Mbps (5%)
300+ Mbps (95%)

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: High

This postcode is in undefined — high risk of flooding from rivers and sea.

Flood Zone

Risk Level

High

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 Colchester

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 CO7 9HL

Looking at CO7 9HL in Wivenhoe? 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 CO7 9HL can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 95% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 95% of premises. Most homes can access gigabit speeds if they choose to.

The speed distribution at CO7 9HL tells a more detailed story than headline figures alone. 5% of connections fall in the 30 to 300 Mbps range. 95% 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.

Here is how the broadband at CO7 9HL maps against common household needs. 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 CO7 9HL. 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 CO7 9HL, 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 CO7 9HL is rated High. 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 CO7 9HL 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 CO7 9HL: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CO7 9HL falls within the Colchester local authority area. The immediate area is Wivenhoe, a distinct community within the wider district. The CO7 postcode area contains 1298 postcodes on this site. Superfast broadband across CO7 ranges from 0% to 100%. CO7 9HL is close to the area average of 95%.

How does CO7 9HL compare to its neighbours? CO7 9HF (0.04 miles, wivenhoe) has 100% superfast coverage and 47.1% gigabit. CO7 9HJ (0.04 miles, wivenhoe) has 100% superfast coverage and 100% gigabit. CO7 9EW (0.05 miles, wivenhoe) has 100% superfast coverage and 50% gigabit. CO7 9EY (0.05 miles, wivenhoe) has 100% superfast coverage and 77.3% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Not every property at CO7 9HL 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 Wivenhoe depends on what matters to you. Broadband, transport, and local services vary by street.

Looking at the overall picture for CO7 9HL, a few things are worth highlighting. Connectivity at CO7 9HL is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Colchester 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. Wivenhoe 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 CO7 9HL. 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 CO7 9HL in Wivenhoe. 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 CO7 9HL

What are the broadband speeds available at CO7 9HL?

Superfast broadband (30 Mbps+) is available to 100% of premises at CO7 9HL. Ultrafast coverage is at 95%.

What is the average house price near CO7 9HL?

No recent house price data is available for CO7 9HL.

What is the flood risk for properties at CO7 9HL?

CO7 9HL has a High flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the CO7 9HL area?

School data for CO7 9HL is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CO7 9HL compare to other areas?

Crime data for this area is being updated.

How suitable is CO7 9HL for remote working?

CO7 9HL scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CO7 9HL?

4G outdoor coverage at CO7 9HL is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near CO7 9HL?

EPC data for CO7 9HL is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CO7 9HL?

Council tax band information for CO7 9HL is being updated.

How accessible are GP surgeries near CO7 9HL?

GP surgery data for CO7 9HL is being updated. Check NHS.uk for the latest.

What transport links are available near CO7 9HL?

Transport data for CO7 9HL is being updated.

Is CO7 9HL a suitable area for families?

CO7 9HL scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at CO7 9HL?

Air quality data for CO7 9HL is being updated.

How far is the nearest EV charging point from CO7 9HL?

EV charging data for CO7 9HL is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CO7 9HL?

Ultrafast broadband (100 Mbps+) reaches 95% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

CO7 9HL

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

Wivenhoe

District

Colchester

Region

Constituency

LSOA

E01021737

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