SG5 postcode
Broadband in SG5 4SN
Fairfield, Central Bedfordshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 1 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 4SN. 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 4SN.
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) | 55% | 55% | 10-20 Mbps |
| Superfast (30+ Mbps) | 55% | 55% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 55% | 55% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 55% | 55% | 900-1,000 Mbps |
Speed Distribution at SG5 4SN
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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Check Deals →Living near SG5 4SN
Fairfield is home to SG5 4SN. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
55.4% of premises at SG5 4SN can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 55.4% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 55.4% of premises. Gigabit is available but not yet widespread at this postcode.
The speed distribution at SG5 4SN tells a more detailed story than headline figures alone. 44.6% of connections fall in the 10 to 30 Mbps range. 55.4% 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 SG5 4SN maps against common household needs.
Fixed Wireless Access is not currently available at SG5 4SN. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at SG5 4SN 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 4SN 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 SG5 4SN 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for SG5 4SN: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for SG5 4SN 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 4SN is below the area average of 96%.
How does SG5 4SN compare to its neighbours? SG5 4SJ (0.04 miles, fairfield) has 100% superfast coverage and 90.5% gigabit. SG5 4SL (0.05 miles, fairfield) has 82.2% superfast coverage and 82.2% gigabit. SG5 4JH (0.06 miles, fairfield) has 100% superfast coverage and 81.8% gigabit. Neighbouring postcodes tend to have better superfast coverage.
When choosing a broadband provider at SG5 4SN, 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.
Pulling the data together for SG5 4SN, here is what stands out. 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.
Data is a starting point for Fairfield. 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 SG5 4SN. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Fairfield 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 SG5 4SN
What are the broadband speeds available at SG5 4SN?
Superfast broadband (30 Mbps+) is available to 55.4% of premises at SG5 4SN. Ultrafast coverage is at 55.4%.
What is the average house price near SG5 4SN?
No recent house price data is available for SG5 4SN.
What is the flood risk for properties at SG5 4SN?
SG5 4SN has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SG5 4SN area?
School data for SG5 4SN is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SG5 4SN compare to other areas?
Crime data for this area is being updated.
How suitable is SG5 4SN for remote working?
SG5 4SN scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SG5 4SN?
4G outdoor coverage at SG5 4SN is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SG5 4SN?
EPC data for SG5 4SN is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SG5 4SN?
Council tax band information for SG5 4SN is being updated.
How accessible are GP surgeries near SG5 4SN?
GP surgery data for SG5 4SN is being updated. Check NHS.uk for the latest.
What transport links are available near SG5 4SN?
Transport data for SG5 4SN is being updated.
Is SG5 4SN a suitable area for families?
SG5 4SN scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SG5 4SN?
Air quality data for SG5 4SN is being updated.
How far is the nearest EV charging point from SG5 4SN?
EV charging data for SG5 4SN is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SG5 4SN?
Ultrafast broadband (100 Mbps+) reaches 55.4% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
SG5 4SNRemote Worker
35Based 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
E01033189
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