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CB4 postcode

Broadband in CB4 0WN

Milton, South Cambridgeshire

Gigabit broadband is available at this postcode.

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

Flood Risk

High

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Sage Mitchell

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 CB4 0WN. 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 CB4 0WN.

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)100%
100%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit100%
100%
900-1,000 Mbps

Speed Distribution at CB4 0WN

100%
300+ Mbps (100%)

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 South Cambridgeshire

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 CB4 0WN

CB4 0WN is in Milton, South Cambridgeshire. This guide pulls together data from Ofcom, Land Registry, Police.uk, and more. Every figure is specific to this postcode or its local area. We cover broadband, real-world speeds, house prices, and crime. Plus schools, flood risk, air quality, transport, and GP access. Use it to compare against other postcodes you're considering.

Internet coverage here is good. Superfast (30Mbps+) reaches 100% of premises. The UK average is around 93%. Milton beats that. Ultrafast (100Mbps+) covers 100%. That puts Milton ahead of most UK postcodes. Enough for streaming, video calls, and smart home devices. Gigabit connections: 100% coverage. Most homes here can get future-proof speeds.

Next-gen fibre infrastructure covers 100% of premises. Most of the area has modern fibre connections.

Limited house price data for CB4 0WN. Few residential sales on record here. Could be a commercial area, new development, or rental-heavy. Land Registry only records completed sales. Rentals and new-builds under shared ownership may not appear. Check Rightmove or Zoopla for current asking prices. Talk to local estate agents for a ground-level view.

No public EV chargers recorded nearby. Home charging would be the main option. Check Zap-Map for the latest charger locations.

A note on broadband providers. Ofcom data shows what's available. Not which provider to pick. Actual speeds depend on your line, your router, and your provider. Check BT, Sky, Virgin Media, and local FTTP operators. Compare deals at broadbandcompareuk.com or uSwitch. Contract lengths vary. 18 months is standard. Some offer 12. Ask about setup fees. They range from free to £50+. Run a speed test after installation. If speeds don't match what you're paying for, complain.

Every figure on this page has a source. Ofcom for broadband. Police.uk for crime. Land Registry for house prices. ONS for demographics. Environment Agency for flood risk. Ookla for real speed tests. We don't estimate or interpolate. If the data isn't available, we say so.

A data profile is a starting point. Visit CB4 0WN before making decisions. Drive the commute at peak time. Walk to the local shops. Check mobile signal inside a property, not just outside. Look at the street on Google Maps and in person. They often tell different stories.

That covers the key data for CB4 0WN. Visit in person before deciding. Walk the streets at different times of day. Talk to neighbours if you can. Check parking, noise levels, and local shops. The numbers give you the framework. The visit fills in the rest. Data changes over time. Bookmark this page and check back for updates.

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 CB4 0WN

What broadband speeds are available at CB4 0WN?

100% of premises can get superfast broadband here. Top listed speed is Gigabit (1Gbps+).

Can I get gigabit broadband at CB4 0WN?

100% of premises here can get gigabit-capable broadband.

What are house prices like near CB4 0WN?

Recent sale data is limited around CB4 0WN, which often happens in mixed-use or low-turnover areas.

What schools are near CB4 0WN?

School data is not loaded for this postcode yet.

What is the flood risk at CB4 0WN?

CB4 0WN is marked as High flood risk in the current dataset.

How is air quality around CB4 0WN?

Air quality data is not loaded for this postcode yet.

Are there GP surgeries near CB4 0WN?

GP access data for this postcode is not loaded yet.

What transport links does CB4 0WN have?

Transport station data is not loaded for this postcode yet.

Is there mobile coverage at CB4 0WN?

Outdoor 4G coverage is listed at 95% and 5G at undefined% for the wider area.

Can I charge an EV near CB4 0WN?

EV charging data is not loaded for this postcode yet.

What council tax band is common near CB4 0WN?

Council tax distribution is not loaded for this postcode yet.

What makes CB4 0WN different from nearby areas?

CB4 0WN has its own mix of broadband coverage, local services, prices, and environmental signals. That is why postcode-level pages are more useful than generic town guides.

Should I compare CB4 0WN with nearby postcodes?

Yes. Small postcode changes can mean different prices, flood signals, and service access.

Is CB4 0WN worth checking in person?

Yes. The numbers narrow the shortlist, but walking the street still tells you things no dataset can.

How current is the data for CB4 0WN?

This page uses official datasets that update on different cycles, so it is best used as a strong screening tool.

Map

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Area info

Parish

Milton

District

South Cambridgeshire

Region

Constituency

LSOA

E01018274

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