SG5 postcode

Broadband in SG5 4BH

Astwick, Central Bedfordshire

Gigabit broadband is available at this postcode.

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

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Arthur TuringData last verified: 1 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 SG5 4BH. 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 SG5 4BH.

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)60%
60%
10-20 Mbps
Superfast (30+ Mbps)60%
60%
30-80 Mbps
Ultrafast (100+ Mbps)60%
60%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit60%
60%
900-1,000 Mbps

Speed Distribution at SG5 4BH

10–30 Mbps (40%)
300+ Mbps (60%)

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

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

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 SG5 4BH

Astwick is home to SG5 4BH. 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.

60% of premises at SG5 4BH can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 60% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 60% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at SG5 4BH tells a more detailed story than headline figures alone. 40% of connections fall in the 10 to 30 Mbps range. 60% 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 4BH into daily use gives a clearer picture.

Fixed Wireless Access is not currently available at SG5 4BH. 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 SG5 4BH, 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 SG5 4BH 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 4BH 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 4BH: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

SG5 4BH falls within the Central Bedfordshire local authority area. The immediate area is Astwick, 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 4BH is below the area average of 96%.

When choosing a broadband provider at SG5 4BH, 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.

Every part of Astwick has its own feel. This data gives you the factual starting point. A visit fills in the rest.

Pulling the data together for SG5 4BH, 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. Astwick 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.

Before making a decision about SG5 4BH, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.

That is the full data picture for SG5 4BH in Astwick. Use it alongside your own research. For the most current broadband speeds, run a live speed test from this page. Check back periodically as data is refreshed with new releases.

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 4BH

What are the broadband speeds available at SG5 4BH?

Superfast broadband (30 Mbps+) is available to 60% of premises at SG5 4BH. Ultrafast coverage is at 60%.

What is the average house price near SG5 4BH?

No recent house price data is available for SG5 4BH.

What is the flood risk for properties at SG5 4BH?

SG5 4BH has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SG5 4BH area?

School data for SG5 4BH is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SG5 4BH compare to other areas?

Crime data for this area is being updated.

How suitable is SG5 4BH for remote working?

SG5 4BH scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SG5 4BH?

4G outdoor coverage at SG5 4BH is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SG5 4BH?

EPC data for SG5 4BH is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SG5 4BH?

Council tax band information for SG5 4BH is being updated.

How accessible are GP surgeries near SG5 4BH?

GP surgery data for SG5 4BH is being updated. Check NHS.uk for the latest.

What transport links are available near SG5 4BH?

Transport data for SG5 4BH is being updated.

Is SG5 4BH a suitable area for families?

SG5 4BH scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at SG5 4BH?

Air quality data for SG5 4BH is being updated.

How far is the nearest EV charging point from SG5 4BH?

EV charging data for SG5 4BH is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SG5 4BH?

Ultrafast broadband (100 Mbps+) reaches 60% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

SG5 4BH

Remote Worker

35

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

Family

50

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

Astwick

District

Central Bedfordshire

Region

Constituency

LSOA

E01017449

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