CB23 postcode
Broadband in CB23 7EA
Comberton, South Cambridgeshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 20 March 2026
Flood Risk
Medium
Fibre (FTTP)
No
Best speed
Gigabit (1Gbps+)
Speed Calculator
Adjust the options below to see how much broadband speed your household needs.
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.
Gigabit broadband (Gigabit (1Gbps+)) is available at CB23 7EA. That covers your 14 Mbps needs with room to spare.
Speed Test
Check your current download speed and see how it compares to what is available at CB23 7EA.
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)
| Technology | Available | Coverage | Typical 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) | 0% | 0% | 300-900 Mbps |
| Gigabit | 100% | 100% | 900-1,000 Mbps |
Speed Distribution at CB23 7EA
Source: Ofcom Connected Nations 2025
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
Compare broadband in CB23 7EA
Find the best broadband packages available at your address.
Flood risk
🟠
Flood risk: Medium
This postcode is in undefined — medium risk of flooding from rivers and sea.
Flood Zone
Risk Level
Medium
Air quality
Particulate matter & nitrogen dioxide levels
air quality
Air quality data not available.
WHO guideline: 15 μg/m³
WHO guideline: 45 μg/m³
WHO guideline: 25 μg/m³
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
Council tax bands
Band distribution for South Cambridgeshire
Most common: Band
Annual council tax estimates for , 2024/25
Ready to switch? See what's available at your address.
Check Deals →Living near CB23 7EA
Looking at CB23 7EA in Comberton? 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.
Superfast broadband (30 Mbps+) coverage at CB23 7EA stands at 100%. That is above the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 100% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 100% of premises. Most homes can access gigabit speeds if they choose to.
The speed distribution at CB23 7EA tells a more detailed story than headline figures alone. 100% 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 CB23 7EA maps against common household needs. Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
FWA broadband has not reached CB23 7EA yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
The USO guarantees every UK home at least 10 Mbps. At CB23 7EA, 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 CB23 7EA 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 CB23 7EA 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 CB23 7EA: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for CB23 7EA is South Cambridgeshire. The immediate area is Comberton, a distinct community within the wider district. The CB23 postcode area contains 861 postcodes on this site. Superfast broadband across CB23 ranges from 0% to 100%. CB23 7EA is above the area average of 94%.
How does CB23 7EA compare to its neighbours? CB23 7EL (0.04 miles, comberton) has 100% superfast coverage and 100% gigabit. CB23 7DZ (0.05 miles, comberton) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at CB23 7EA 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.
Every part of Comberton has its own feel. This data gives you the factual starting point. A visit fills in the rest.
Looking at the overall picture for CB23 7EA, a few things are worth highlighting. Connectivity at CB23 7EA is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. South Cambridgeshire 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. Comberton 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.
Data is a starting point for Comberton. Walk the streets at different times. Test your mobile signal. Check parking, noise levels, and the feel of the neighbourhood. Run a speed test on the actual connection. Some things only a visit can reveal.
This covers the key data for CB23 7EA. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Comberton 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 CB23 7EA
What are the broadband speeds available at CB23 7EA?
Superfast broadband (30 Mbps+) is available to 100% of premises at CB23 7EA. Ultrafast coverage is at 100%.
What is the average house price near CB23 7EA?
No recent house price data is available for CB23 7EA.
What is the flood risk for properties at CB23 7EA?
CB23 7EA has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CB23 7EA area?
School data for CB23 7EA is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CB23 7EA compare to other areas?
Crime data for this area is being updated.
How suitable is CB23 7EA for remote working?
CB23 7EA scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CB23 7EA?
4G outdoor coverage at CB23 7EA is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CB23 7EA?
EPC data for CB23 7EA is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CB23 7EA?
Council tax band information for CB23 7EA is being updated.
How accessible are GP surgeries near CB23 7EA?
GP surgery data for CB23 7EA is being updated. Check NHS.uk for the latest.
What transport links are available near CB23 7EA?
Transport data for CB23 7EA is being updated.
Is CB23 7EA a suitable area for families?
CB23 7EA scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CB23 7EA?
Air quality data for CB23 7EA is being updated.
How far is the nearest EV charging point from CB23 7EA?
EV charging data for CB23 7EA is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CB23 7EA?
Ultrafast broadband (100 Mbps+) reaches 100% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CB23 7EARemote Worker
55Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
50Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
50Based on broadband quality relative to average house price in the area.
Map
Explore nearby postcodes
Area info
Parish
Comberton
District
South Cambridgeshire
Region
Constituency
LSOA
E01018232
Best deals
Compare broadband deals in CB23 7EA
Find the best packages from UK providers in minutes.
Broadband deals for CB23 7EA
Compare Deals