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SM5 postcode

Broadband in SM5 4BX

Sutton, Sutton

Standard broadband is the main option at this postcode.

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Free, independent comparison · Ofcom verified data · Updated 2 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Data pending

Reviewed by Sage MitchellData last verified: 2 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

Your household needs approximately 14 Mbps. We don't have speed data for SM5 4BX yet.

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Speed Test

Check your current download speed and see how it compares to what is available at SM5 4BX.

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)0%
0%
10-20 Mbps
Superfast (30+ Mbps)0%
0%
30-80 Mbps
Ultrafast (100+ Mbps)0%
0%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at SM5 4BX

10–30 Mbps (100%)

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: Low

This postcode is in undefined — low risk of flooding from rivers and sea.

Flood Zone

Risk Level

Low

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 Sutton

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 SM5 4BX

SM5 4BX sits in Sutton. 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.

0% of premises at SM5 4BX can access superfast broadband. The UK average is 93%. There is room for improvement here.

Looking at the full speed profile for SM5 4BX gives a better picture of what to expect. 100% of connections fall in the 10 to 30 Mbps range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.

Translating the numbers at SM5 4BX into daily use gives a clearer picture. With no superfast coverage, streaming is limited. Standard definition video may work, but HD and 4K are unlikely to run smoothly. Downloading large files will take significantly longer than average. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup.

FWA broadband has not reached SM5 4BX yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at SM5 4BX 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 SM5 4BX 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.

Outdoor 4G mobile signal at SM5 4BX 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.

Suitability scores for SM5 4BX: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for SM5 4BX is Sutton. The SM5 postcode area contains 698 postcodes on this site. Superfast broadband across SM5 ranges from 0% to 100%.

Not every property at SM5 4BX gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. 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.

Sutton offers a mix of residential properties and local amenities. The character of any area is best judged in person.

Pulling the data together for SM5 4BX, here is what stands out. Broadband is the main concern at SM5 4BX. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Sutton 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. Sutton 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 SM5 4BX, 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 SM5 4BX in Sutton. 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 SM5 4BX

What are the broadband speeds available at SM5 4BX?

Broadband is available at SM5 4BX. Contact local providers for specific speed information.

What is the average house price near SM5 4BX?

No recent house price data is available for SM5 4BX.

What is the flood risk for properties at SM5 4BX?

SM5 4BX has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SM5 4BX area?

School data for SM5 4BX is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SM5 4BX compare to other areas?

Crime data for this area is being updated.

How suitable is SM5 4BX for remote working?

SM5 4BX scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SM5 4BX?

4G outdoor coverage at SM5 4BX is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SM5 4BX?

EPC data for SM5 4BX is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SM5 4BX?

Council tax band information for SM5 4BX is being updated.

How accessible are GP surgeries near SM5 4BX?

GP surgery data for SM5 4BX is being updated. Check NHS.uk for the latest.

What transport links are available near SM5 4BX?

Transport data for SM5 4BX is being updated.

Is SM5 4BX a suitable area for families?

SM5 4BX scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at SM5 4BX?

Air quality data for SM5 4BX is being updated.

How far is the nearest EV charging point from SM5 4BX?

EV charging data for SM5 4BX is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SM5 4BX?

Full fibre availability at SM5 4BX is being updated. Check Openreach for the latest rollout status.

Area suitability scores

SM5 4BX

Remote Worker

50

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

Sutton

District

Sutton

Region

Constituency

LSOA

E01004108

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