CM20 postcode

Broadband in CM20 2QT

Eastwick, East Hertfordshire

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
Compare Broadband Deals →

Free, independent comparison · Ofcom verified data · Updated 9 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Sage MitchellData 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 CM20 2QT. That covers your 14 Mbps needs with room to spare.

Compare Deals in CM20 2QT

Speed Test

Check your current download speed and see how it compares to what is available at CM20 2QT.

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)25%
25%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit25%
25%
900-1,000 Mbps

Speed Distribution at CM20 2QT

30–300 Mbps (75%)
300+ Mbps (25%)

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.

Compare broadband in CM20 2QT

Find the best broadband packages available at your address.

Compare Deals Now

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 East Hertfordshire

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)

Ready to switch? See what's available at your address.

Check Deals

Living near CM20 2QT

This is the area guide for CM20 2QT, located in Eastwick (East Hertfordshire). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.

100% of premises at CM20 2QT can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 25% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 25% of premises. Gigabit is available but not yet widespread at this postcode.

Looking at the full speed profile for CM20 2QT gives a better picture of what to expect. 75% of connections fall in the 30 to 300 Mbps range. 25% 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. 25% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

Here is how the broadband at CM20 2QT 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 CM20 2QT. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at CM20 2QT 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 CM20 2QT 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 CM20 2QT 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 CM20 2QT: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CM20 2QT falls within the East Hertfordshire local authority area. The immediate area is Eastwick, a distinct community within the wider district. The CM20 postcode area contains 551 postcodes on this site. Superfast broadband across CM20 ranges from 0% to 100%. CM20 2QT is above the area average of 89%.

When choosing a broadband provider at CM20 2QT, 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.

Every part of Eastwick has its own feel. This data gives you the factual starting point. A visit fills in the rest.

Looking at the overall picture for CM20 2QT, a few things are worth highlighting. Connectivity at CM20 2QT is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. East Hertfordshire 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. Eastwick 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 CM20 2QT, 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.

This covers the key data for CM20 2QT. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Eastwick 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 CM20 2QT

What are the broadband speeds available at CM20 2QT?

Superfast broadband (30 Mbps+) is available to 100% of premises at CM20 2QT. Ultrafast coverage is at 25%.

What is the average house price near CM20 2QT?

No recent house price data is available for CM20 2QT.

What is the flood risk for properties at CM20 2QT?

CM20 2QT has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the CM20 2QT area?

School data for CM20 2QT is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CM20 2QT compare to other areas?

Crime data for this area is being updated.

How suitable is CM20 2QT for remote working?

CM20 2QT scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CM20 2QT?

4G outdoor coverage at CM20 2QT is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near CM20 2QT?

EPC data for CM20 2QT is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CM20 2QT?

Council tax band information for CM20 2QT is being updated.

How accessible are GP surgeries near CM20 2QT?

GP surgery data for CM20 2QT is being updated. Check NHS.uk for the latest.

What transport links are available near CM20 2QT?

Transport data for CM20 2QT is being updated.

Is CM20 2QT a suitable area for families?

CM20 2QT scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at CM20 2QT?

Air quality data for CM20 2QT is being updated.

How far is the nearest EV charging point from CM20 2QT?

EV charging data for CM20 2QT is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CM20 2QT?

Ultrafast broadband (100 Mbps+) reaches 25% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

CM20 2QT

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

Eastwick

District

East Hertfordshire

Region

Constituency

LSOA

E01023492

Best deals

Compare broadband deals in CM20 2QT

Find the best packages from UK providers in minutes.

Check Available Deals

Broadband deals for CM20 2QT

Compare Deals