CM5 postcode

Broadband in CM5 0FF

Ongar, Epping Forest

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 13 March 2026

Flood Risk

High

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 13 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 CM5 0FF. 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 CM5 0FF.

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)89%
89%
10-20 Mbps
Superfast (30+ Mbps)89%
89%
30-80 Mbps
Ultrafast (100+ Mbps)89%
89%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit89%
89%
900-1,000 Mbps

Speed Distribution at CM5 0FF

5–10 Mbps (11%)
300+ Mbps (89%)

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 Epping Forest

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 CM5 0FF

CM5 0FF sits in Ongar, part of Epping Forest. This guide covers broadband speeds, house prices, schools, and more. Every figure comes from verified public data sources. Use it alongside your own research when comparing areas.

88.9% of premises at CM5 0FF can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 88.9% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 88.9% of premises. Most homes can access gigabit speeds if they choose to.

The speed distribution at CM5 0FF tells a more detailed story than headline figures alone. 11.1% of connections fall in the 5 to 10 Mbps range. 88.9% 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 CM5 0FF 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 CM5 0FF. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at CM5 0FF 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 88.9% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at CM5 0FF 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.

Outdoor 4G mobile signal at CM5 0FF 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.

Suitability scores for CM5 0FF: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CM5 0FF falls within the Epping Forest local authority area. The immediate area is Ongar, a distinct community within the wider district. The CM5 postcode area contains 431 postcodes on this site. Superfast broadband across CM5 ranges from 0% to 100%. CM5 0FF is close to the area average of 91%.

How does CM5 0FF compare to its neighbours? CM5 0BQ (0.05 miles, ongar) has 80% superfast coverage and 80% gigabit. CM5 0FG (0.06 miles, ongar) has 63.6% superfast coverage and 63.6% gigabit. CM5 0FF has better superfast coverage than its immediate neighbours.

Not every property at CM5 0FF 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.

Ongar offers a mix of residential properties and local amenities. The character of any area is best judged in person.

Pulling the data together for CM5 0FF, here is what stands out. Epping Forest 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. Ongar 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 CM5 0FF. 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.

This covers the key data for CM5 0FF. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Ongar 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 CM5 0FF

What are the broadband speeds available at CM5 0FF?

Superfast broadband (30 Mbps+) is available to 88.9% of premises at CM5 0FF. Ultrafast coverage is at 88.9%.

What is the average house price near CM5 0FF?

No recent house price data is available for CM5 0FF.

What is the flood risk for properties at CM5 0FF?

CM5 0FF has a High flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the CM5 0FF area?

School data for CM5 0FF is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CM5 0FF compare to other areas?

Crime data for this area is being updated.

How suitable is CM5 0FF for remote working?

CM5 0FF scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CM5 0FF?

4G outdoor coverage at CM5 0FF is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near CM5 0FF?

EPC data for CM5 0FF is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CM5 0FF?

Council tax band information for CM5 0FF is being updated.

How accessible are GP surgeries near CM5 0FF?

GP surgery data for CM5 0FF is being updated. Check NHS.uk for the latest.

What transport links are available near CM5 0FF?

Transport data for CM5 0FF is being updated.

Is CM5 0FF a suitable area for families?

CM5 0FF scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at CM5 0FF?

Air quality data for CM5 0FF is being updated.

How far is the nearest EV charging point from CM5 0FF?

EV charging data for CM5 0FF is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CM5 0FF?

Ultrafast broadband (100 Mbps+) reaches 88.9% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

CM5 0FF

Remote Worker

50

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

Ongar

District

Epping Forest

Region

Constituency

LSOA

E01021802

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