CM15 postcode

Broadband in CM15 0LA

Kelvedon Hatch, Brentwood

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 9 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 9 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 CM15 0LA. 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 CM15 0LA.

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)75%
75%
10-20 Mbps
Superfast (30+ Mbps)75%
75%
30-80 Mbps
Ultrafast (100+ Mbps)75%
75%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit75%
75%
900-1,000 Mbps

Speed Distribution at CM15 0LA

10–30 Mbps (25%)
300+ Mbps (75%)

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 Brentwood

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 CM15 0LA

This is the area guide for CM15 0LA, located in Kelvedon Hatch (Brentwood). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.

Superfast broadband (30 Mbps+) coverage at CM15 0LA stands at 75%. That is below the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 75% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 75% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at CM15 0LA tells a more detailed story than headline figures alone. 25% of connections fall in the 10 to 30 Mbps range. 75% 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 CM15 0LA maps against common household needs.

16.7% of properties at CM15 0LA can get Fixed Wireless Access broadband. This can be a useful alternative where fibre rollout is incomplete. FWA is an option for some properties. Check individual provider coverage before committing.

0% of premises at CM15 0LA 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 CM15 0LA 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.

Outdoor 4G mobile signal at CM15 0LA 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 CM15 0LA: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CM15 0LA falls within the Brentwood local authority area. The immediate area is Kelvedon Hatch, a distinct community within the wider district. The CM15 postcode area contains 580 postcodes on this site. Superfast broadband across CM15 ranges from 0% to 100%. CM15 0LA is below the area average of 98%.

When choosing a broadband provider at CM15 0LA, 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 Kelvedon Hatch depends on what matters to you. Broadband, transport, and local services vary by street.

Looking at the overall picture for CM15 0LA, a few things are worth highlighting. 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. Kelvedon Hatch 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.

Before making a decision about CM15 0LA, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.

That is the full data picture for CM15 0LA in Kelvedon Hatch. 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 CM15 0LA

What are the broadband speeds available at CM15 0LA?

Superfast broadband (30 Mbps+) is available to 75% of premises at CM15 0LA. Ultrafast coverage is at 75%.

What is the average house price near CM15 0LA?

No recent house price data is available for CM15 0LA.

What is the flood risk for properties at CM15 0LA?

CM15 0LA has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the CM15 0LA area?

School data for CM15 0LA is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CM15 0LA compare to other areas?

Crime data for this area is being updated.

How suitable is CM15 0LA for remote working?

CM15 0LA scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CM15 0LA?

4G outdoor coverage at CM15 0LA is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near CM15 0LA?

EPC data for CM15 0LA is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CM15 0LA?

Council tax band information for CM15 0LA is being updated.

How accessible are GP surgeries near CM15 0LA?

GP surgery data for CM15 0LA is being updated. Check NHS.uk for the latest.

What transport links are available near CM15 0LA?

Transport data for CM15 0LA is being updated.

Is CM15 0LA a suitable area for families?

CM15 0LA scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at CM15 0LA?

Air quality data for CM15 0LA is being updated.

How far is the nearest EV charging point from CM15 0LA?

EV charging data for CM15 0LA is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CM15 0LA?

Ultrafast broadband (100 Mbps+) reaches 75% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

CM15 0LA

Remote Worker

35

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

Kelvedon Hatch

District

Brentwood

Region

Constituency

LSOA

E01021443

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