CB23 postcode
Broadband in CB23 7AL
Barton, South Cambridgeshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data
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 7AL. 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 7AL.
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 7AL
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
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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
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
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Check Deals →Living near CB23 7AL
CB23 7AL is in Barton, 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.
Broadband at CB23 7AL is solid. Superfast (30Mbps+) reaches 100% of premises. The UK average is around 93%. Barton beats that. Ultrafast (100Mbps+) covers 100%. That puts Barton 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 CB23 7AL. 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.
Transparency matters. Broadband data: Ofcom Connected Nations 2025. House prices: Land Registry. Crime: Police.uk. Demographics: ONS Census 2021. Flood risk: Environment Agency. Speed tests: Ookla Open Data Q4 2025. Cell towers: OpenStreetMap. All free, all public.
Before committing to CB23 7AL, visit at different times. Morning rush hour tells you about traffic and parking. Evening shows you noise levels. Weekends reveal how busy local shops and parks get. Check the walk to the nearest school or station yourself.
Those are the facts for CB23 7AL. Compare with other postcodes you're considering. Each section above links to its official source. The data is objective. Your priorities decide which trade-offs matter. What works for a young professional differs from a family with children. Check back for updated figures as new data comes in.
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 7AL
What broadband speeds are available at CB23 7AL?
100% of premises can get superfast broadband here. Top listed speed is Gigabit (1Gbps+).
Can I get gigabit broadband at CB23 7AL?
100% of premises here can get gigabit-capable broadband.
What are house prices like near CB23 7AL?
Recent sale data is limited around CB23 7AL, which often happens in mixed-use or low-turnover areas.
What schools are near CB23 7AL?
School data is not loaded for this postcode yet.
What is the flood risk at CB23 7AL?
CB23 7AL is marked as Medium flood risk in the current dataset.
How is air quality around CB23 7AL?
Air quality data is not loaded for this postcode yet.
Are there GP surgeries near CB23 7AL?
GP access data for this postcode is not loaded yet.
What transport links does CB23 7AL have?
Transport station data is not loaded for this postcode yet.
Is there mobile coverage at CB23 7AL?
Outdoor 4G coverage is listed at 95% and 5G at undefined% for the wider area.
Can I charge an EV near CB23 7AL?
EV charging data is not loaded for this postcode yet.
What council tax band is common near CB23 7AL?
Council tax distribution is not loaded for this postcode yet.
What makes CB23 7AL different from nearby areas?
CB23 7AL 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 CB23 7AL with nearby postcodes?
Yes. Small postcode changes can mean different prices, flood signals, and service access.
Is CB23 7AL 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 CB23 7AL?
This page uses official datasets that update on different cycles, so it is best used as a strong screening tool.
Map
Area info
Parish
Barton
District
South Cambridgeshire
Region
Constituency
LSOA
E01018225
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