SG1 postcode
Broadband in SG1 1AS
Stevenage, Stevenage
Superfast broadband covers 100% of premises here.
Free, independent comparison · Ofcom verified data · Updated 3 March 2026
Flood Risk
Low
Fibre (FTTP)
No
Best speed
~30 Mbps
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.
The best available speed at SG1 1AS is ~30 Mbps. That covers your 14 Mbps estimate.
Speed Test
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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) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at SG1 1AS
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: Low
This postcode is in undefined — low risk of flooding from rivers and sea.
Flood Zone
Risk Level
Low
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 Stevenage
Most common: Band
Annual council tax estimates for , 2024/25
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SG1 1AS sits in Stevenage. This guide covers broadband speeds, house prices, schools, and more. Every figure comes from verified public data sources. Use it alongside your own research when comparing areas.
Superfast coverage here stands at 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong.
The speed distribution at SG1 1AS tells a more detailed story than headline figures alone. 100% of connections fall in the 30 to 300 Mbps range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.
Translating the numbers at SG1 1AS 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.
Fixed Wireless Access is not currently available at SG1 1AS. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
The USO guarantees every UK home at least 10 Mbps. At SG1 1AS, 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 SG1 1AS is rated Low. Minor precautions may be worth considering. Check with insurers about any loading on premiums.
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 SG1 1AS 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 SG1 1AS: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
SG1 1AS falls within the Stevenage local authority area. The SG1 postcode area contains 1179 postcodes on this site. Superfast broadband across SG1 ranges from 0% to 100%. SG1 1AS is close to the area average of 98%.
How does SG1 1AS compare to its neighbours? SG1 1AP (0.02 miles, stevenage-unparished-area) has 100% superfast coverage and 0% gigabit. SG1 1AX (0.02 miles, stevenage-unparished-area) has 100% superfast coverage and 0% gigabit. SG1 1EJ (0.03 miles, stevenage-unparished-area) has 100% superfast coverage and 0% gigabit. Coverage is broadly similar across these neighbouring postcodes.
When choosing a broadband provider at SG1 1AS, 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.
Stevenage offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for SG1 1AS, here is what stands out. Connectivity at SG1 1AS is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Stevenage 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. Stevenage 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 SG1 1AS. 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.
SG1 1AS in Stevenage: 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 SG1 1AS
What are the broadband speeds available at SG1 1AS?
Superfast broadband (30 Mbps+) is available to 100% of premises at SG1 1AS.
What is the average house price near SG1 1AS?
No recent house price data is available for SG1 1AS.
What is the flood risk for properties at SG1 1AS?
SG1 1AS has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SG1 1AS area?
School data for SG1 1AS is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SG1 1AS compare to other areas?
Crime data for this area is being updated.
How suitable is SG1 1AS for remote working?
SG1 1AS scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SG1 1AS?
4G outdoor coverage at SG1 1AS is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SG1 1AS?
EPC data for SG1 1AS is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SG1 1AS?
Council tax band information for SG1 1AS is being updated.
How accessible are GP surgeries near SG1 1AS?
GP surgery data for SG1 1AS is being updated. Check NHS.uk for the latest.
What transport links are available near SG1 1AS?
Transport data for SG1 1AS is being updated.
Is SG1 1AS a suitable area for families?
SG1 1AS scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SG1 1AS?
Air quality data for SG1 1AS is being updated.
How far is the nearest EV charging point from SG1 1AS?
EV charging data for SG1 1AS is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SG1 1AS?
Full fibre availability at SG1 1AS is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SG1 1ASRemote 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
Area info
Parish
Stevenage
District
Stevenage
Region
Constituency
LSOA
E01035570
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