SG5 postcode
Broadband in SG5 4GN
Fairfield, Central Bedfordshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 17 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 SG5 4GN. 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 SG5 4GN.
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 SG5 4GN
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 Central Bedfordshire
Most common: Band
Annual council tax estimates for , 2024/25
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This is the area guide for SG5 4GN, located in Fairfield (Central Bedfordshire). 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 SG5 4GN can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. 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.
Here is how broadband speeds break down across premises at SG5 4GN. 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.
Translating the numbers at SG5 4GN into daily use gives a clearer picture. Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
FWA broadband has not reached SG5 4GN yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at SG5 4GN 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 SG5 4GN 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.
4G outdoor coverage at SG5 4GN reaches 95%. 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 SG5 4GN: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for SG5 4GN is Central Bedfordshire. The immediate area is Fairfield, a distinct community within the wider district. The SG5 postcode area contains 919 postcodes on this site. Superfast broadband across SG5 ranges from 0% to 100%. SG5 4GN is close to the area average of 96%.
How does SG5 4GN compare to its neighbours? SG5 4GL (0.04 miles, fairfield) has 100% superfast coverage and 100% gigabit. SG5 4GT (0.05 miles, fairfield) has 100% superfast coverage and 100% gigabit. SG5 4GH (0.06 miles, fairfield) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
When choosing a broadband provider at SG5 4GN, 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 Fairfield depends on what matters to you. Broadband, transport, and local services vary by street.
What does all of this mean for someone considering SG5 4GN? Connectivity at SG5 4GN is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Central Bedfordshire 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. Fairfield 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.
Numbers tell part of the story for SG5 4GN. Visit at different times of day. Talk to neighbours. Check mobile signal indoors. Walk the route to the nearest school or station. Test the broadband speed from inside the property. These things do not show up in data.
SG5 4GN in Fairfield: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.
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 SG5 4GN
What are the broadband speeds available at SG5 4GN?
Superfast broadband (30 Mbps+) is available to 100% of premises at SG5 4GN. Ultrafast coverage is at 100%.
What is the average house price near SG5 4GN?
No recent house price data is available for SG5 4GN.
What is the flood risk for properties at SG5 4GN?
SG5 4GN has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SG5 4GN area?
School data for SG5 4GN is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SG5 4GN compare to other areas?
Crime data for this area is being updated.
How suitable is SG5 4GN for remote working?
SG5 4GN scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SG5 4GN?
4G outdoor coverage at SG5 4GN is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SG5 4GN?
EPC data for SG5 4GN is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SG5 4GN?
Council tax band information for SG5 4GN is being updated.
How accessible are GP surgeries near SG5 4GN?
GP surgery data for SG5 4GN is being updated. Check NHS.uk for the latest.
What transport links are available near SG5 4GN?
Transport data for SG5 4GN is being updated.
Is SG5 4GN a suitable area for families?
SG5 4GN scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SG5 4GN?
Air quality data for SG5 4GN is being updated.
How far is the nearest EV charging point from SG5 4GN?
EV charging data for SG5 4GN is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SG5 4GN?
Ultrafast broadband (100 Mbps+) reaches 100% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
SG5 4GNRemote 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
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Area info
Parish
Fairfield
District
Central Bedfordshire
Region
Constituency
LSOA
E01033190
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