SG17 postcode

Broadband in SG17 5QL

Southill, Central Bedfordshire

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 17 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Sage MitchellData last verified: 17 March 2026

Speed Calculator

Adjust the options below to see how much broadband speed your household needs.

2
18

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.

Estimated speed needed14 Mbps

Gigabit broadband (Gigabit (1Gbps+)) is available at SG17 5QL. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at SG17 5QL.

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)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)92%
92%
10-20 Mbps
Superfast (30+ Mbps)92%
92%
30-80 Mbps
Ultrafast (100+ Mbps)92%
92%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit92%
92%
900-1,000 Mbps

Speed Distribution at SG17 5QL

2–5 Mbps (8%)
300+ Mbps (92%)

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

95%

4G Indoor

85%

5G Outdoor

%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 0

Schools nearby

Nearest schools within 5 miles · Ofsted ratings as at Jan 2026

Schools data is currently unavailable.

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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

Environment Agency

Air quality

Particulate matter & nitrogen dioxide levels

air quality

Air quality data not available.

PM2.5 (fine particles) μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles) μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide) μg/m³

WHO guideline: 25 μg/m³

DEFRA UK-AIR · Guidelines: WHO 2021

Area demographics

Data for LSOA: Central Bedfordshire 004A

Population

1,508

Census 2021

Density

42

per km² · Rural

Median Age

42

years (est.)

Estimated from area type (density-based); exact value requires Census TS007 age breakdown

Census 2021 (ONS via Nomis NM_2028_1, NM_2026_1)

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01017412

Overall IMD Decile

5 / 10

Average

Ranked

14,529

of 32,844 areas

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Central Bedfordshire 004A (2019 boundaries).

DomainDecileRankAssessment
Income824,895Above average
Employment823,594Above average
Education516Average
Health9N/ALeast deprived
Crime6N/AAverage
English Indices of Deprivation 2019 (MHCLG)

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

Network Rail / National Rail · Straight-line distances

Council tax bands

Band distribution for Central Bedfordshire

Most common: Band

A
5%£1,381
B
10%£1,611
C
20%£1,841
D
25%£2,071
E
20%£2,531
F
10%£2,991
G
8%£3,452
H
2%£4,142

Annual council tax estimates for , 2024/25

VOA (Valuation Office Agency)

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Living near SG17 5QL

Looking at SG17 5QL in Southill? 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 SG17 5QL stands at 92.3%. That is close to the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 92.3% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 92.3% of premises. Most homes can access gigabit speeds if they choose to.

Looking at the full speed profile for SG17 5QL gives a better picture of what to expect. 7.7% of connections fall in the 2 to 5 Mbps range. 92.3% of connections fall in the 300 Mbps or faster range. 8% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming. 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 SG17 5QL 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 SG17 5QL 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 SG17 5QL, 7.7% of properties do not meet this threshold. Properties below the USO can request a connection from BT under the scheme. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.

0 crimes were reported near SG17 5QL in the most recent month. The level is relatively low. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

Flood risk at SG17 5QL is rated Medium. Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed.

The LSOA covering SG17 5QL has a population of approximately 1508. Median age is 42. That is close to the national median of 40.

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 SG17 5QL 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 SG17 5QL: remote working 50/100, family 70/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for SG17 5QL is Central Bedfordshire. The immediate area is Southill, a distinct community within the wider district. The SG17 postcode area contains 336 postcodes on this site. Superfast broadband across SG17 ranges from 0% to 100%. SG17 5QL is close to the area average of 96%.

Broadband availability varies by provider and by property. At SG17 5QL, check individual coverage tools from BT, Sky, Virgin Media, and local operators. 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.

The age profile is close to the national median. A mix of families, professionals, and retirees.

Looking at the overall picture for SG17 5QL, a few things are worth highlighting. Connectivity at SG17 5QL 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. Southill 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 SG17 5QL. 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.

SG17 5QL in Southill: 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 SG17 5QL

What are the broadband speeds available at SG17 5QL?

Superfast broadband (30 Mbps+) is available to 92.3% of premises at SG17 5QL. Ultrafast coverage is at 92.3%.

What is the average house price near SG17 5QL?

No recent house price data is available for SG17 5QL.

What is the flood risk for properties at SG17 5QL?

SG17 5QL has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SG17 5QL area?

School data for SG17 5QL is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SG17 5QL compare to other areas?

0 offences were recorded in this LSOA area in the latest month. This is relatively low.

How suitable is SG17 5QL for remote working?

SG17 5QL scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SG17 5QL?

4G outdoor coverage at SG17 5QL is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SG17 5QL?

EPC data for SG17 5QL is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SG17 5QL?

Council tax band information for SG17 5QL is being updated.

How accessible are GP surgeries near SG17 5QL?

GP surgery data for SG17 5QL is being updated. Check NHS.uk for the latest.

What transport links are available near SG17 5QL?

Transport data for SG17 5QL is being updated.

Is SG17 5QL a suitable area for families?

SG17 5QL scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.

What is the air quality like at SG17 5QL?

Air quality data for SG17 5QL is being updated.

How far is the nearest EV charging point from SG17 5QL?

EV charging data for SG17 5QL is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SG17 5QL?

Ultrafast broadband (100 Mbps+) reaches 92.3% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

SG17 5QL

Remote Worker

50

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

70

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

50

Based on broadband quality relative to average house price in the area.

Map

Area info

Parish

Southill

District

Central Bedfordshire

Region

Constituency

LSOA

E01017412

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