BL1 postcode

Broadband in BL1 4SN

Bolton, Bolton

Superfast broadband covers 50% of premises here.

Best speed~100 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 3 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

~100 Mbps

Reviewed by Sage MitchellData last verified: 3 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

The best available speed at BL1 4SN is ~100 Mbps. That covers your 14 Mbps estimate.

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Speed Test

Check your current download speed and see how it compares to what is available at BL1 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)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)50%
50%
10-20 Mbps
Superfast (30+ Mbps)50%
50%
30-80 Mbps
Ultrafast (100+ Mbps)50%
50%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at BL1 4SN

50%
300+ Mbps (50%)

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 Bolton

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 BL1 4SN

BL1 4SN sits in Bolton. 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.

50% of premises at BL1 4SN can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 50% of properties. Over half of premises have access to faster tiers.

The speed distribution at BL1 4SN tells a more detailed story than headline figures alone. 50% 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. 50% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

What do the broadband speeds at BL1 4SN mean in practice?

Fixed Wireless Access is not currently available at BL1 4SN. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at BL1 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 50% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at BL1 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 BL1 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 BL1 4SN: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

BL1 4SN falls within the Bolton local authority area. The BL1 postcode area contains 1766 postcodes on this site. Superfast broadband across BL1 ranges from 0% to 100%. BL1 4SN is below the area average of 97%.

How does BL1 4SN compare to its neighbours? BL1 4SS (0.04 miles, bolton-unparished-area) has 100% superfast coverage and 0% gigabit. BL1 4TQ (0.05 miles, bolton-unparished-area) has 80% superfast coverage and 0% gigabit. BL1 4TG (0.05 miles, bolton-unparished-area) has 100% superfast coverage and 0% gigabit. Neighbouring postcodes tend to have better superfast coverage.

Broadband availability varies by provider and by property. At BL1 4SN, 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.

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

Pulling the data together for BL1 4SN, here is what stands out. Bolton 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. Bolton 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 BL1 4SN, 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.

BL1 4SN in Bolton: 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 BL1 4SN

What are the broadband speeds available at BL1 4SN?

Superfast broadband (30 Mbps+) is available to 50% of premises at BL1 4SN. Ultrafast coverage is at 50%.

What is the average house price near BL1 4SN?

No recent house price data is available for BL1 4SN.

What is the flood risk for properties at BL1 4SN?

BL1 4SN has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the BL1 4SN area?

School data for BL1 4SN is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in BL1 4SN compare to other areas?

Crime data for this area is being updated.

How suitable is BL1 4SN for remote working?

BL1 4SN scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at BL1 4SN?

4G outdoor coverage at BL1 4SN is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near BL1 4SN?

EPC data for BL1 4SN is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at BL1 4SN?

Council tax band information for BL1 4SN is being updated.

How accessible are GP surgeries near BL1 4SN?

GP surgery data for BL1 4SN is being updated. Check NHS.uk for the latest.

What transport links are available near BL1 4SN?

Transport data for BL1 4SN is being updated.

Is BL1 4SN a suitable area for families?

BL1 4SN scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at BL1 4SN?

Air quality data for BL1 4SN is being updated.

How far is the nearest EV charging point from BL1 4SN?

EV charging data for BL1 4SN is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at BL1 4SN?

Ultrafast broadband (100 Mbps+) reaches 50% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

BL1 4SN

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

Bolton

District

Bolton

Region

Constituency

LSOA

E01033217

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