SW4 postcode
Broadband in SW4 0SA
Lambeth, Lambeth
Superfast broadband covers 100% of premises here.
Free, independent comparison · Ofcom verified data · Updated 21 March 2026
Flood Risk
Data pending
Fibre (FTTP)
No
Best speed
300 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 SW4 0SA is 300 Mbps. That covers your 14 Mbps estimate.
Speed Test
Check your current download speed and see how it compares to what is available at SW4 0SA.
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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) | 100% | 100% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at SW4 0SA
Source: Ofcom Connected Nations 2025
Digital Divide at SW4 0SA
Fibre-to-cabinet or better
Source: Ofcom Connected Nations 2025
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 0
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Area demographics
Data for LSOA:
Population
N/A
Census 2021
Density
N/A
per km² · Unknown
Median Age
N/A
years (est.)
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01003034
Overall IMD Decile
N/A / 10
N/A
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | N/A | N/A | N/A |
| Employment | N/A | N/A | N/A |
| Education | N/A | N/A | N/A |
| Health | N/A | N/A | N/A |
| Crime | N/A | N/A | N/A |
Transport links
Nearest train stations and towns
Nearest train stations
Clapham Junction
1.3 mi
by road
London Victoria
1.8 mi
by road
London Waterloo
2.6 mi
by road
Council tax bands
Band distribution for Lambeth
Most common: Band C
~£1,841/yr · Lambeth
Annual council tax estimates for Lambeth, 2024/25
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SW4 0SA sits in Lambeth. 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.
100% of premises at SW4 0SA can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 100% of properties. That is solid coverage for bandwidth-heavy households. The maximum download speed recorded is 300 Mbps. That is well above the UK real-world average of 69 Mbps.
Looking at the full speed profile for SW4 0SA gives a better picture of what to expect. 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.
What do the broadband speeds at SW4 0SA mean in practice? Multiple 4K streams can run simultaneously. Netflix, Disney+, and iPlayer should all work without buffering even with several devices active. Remote working is viable here. Video conferencing, cloud documents, and VPN connections should all perform well.
Fixed Wireless Access is not currently available at SW4 0SA. 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 SW4 0SA, 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.
In the latest month of data, 0 offences were recorded in this LSOA area. That is relatively low for England and Wales. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
Clapham Junction station is the closest rail link at 1.3 miles from SW4 0SA. A short drive or cycle gets you to the platform. Bus links may also connect. London Victoria is the next closest at 1.8 miles. London Waterloo offers another option at 2.6 miles.
Properties around SW4 0SA most commonly fall into council tax Band C. The billing authority is Lambeth. The three most common bands are A (30%), B (25%), C (20%). Band A corresponds to 1991 property values of up to £40,000. Current values are typically much higher. The concentration in lower bands suggests a mix of smaller and mid-range properties.
4G outdoor coverage at SW4 0SA reaches 99%. Indoor 4G drops to 85%. Some signal loss indoors is normal. Most calls and data should still work inside. 5G has not yet reached this postcode. Coverage is expanding but remains concentrated in urban centres. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network.
Suitability scores for SW4 0SA: remote working 95/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.
The local authority for SW4 0SA is Lambeth. The SW4 postcode area contains 895 postcodes on this site. Superfast broadband across SW4 ranges from 14% to 100%. SW4 0SA is close to the area average of 100%.
How does SW4 0SA compare to its neighbours? SW4 0DZ (0.05 miles, Lambeth) has 100% superfast coverage and 19.4% gigabit. SW4 6AF (0.06 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW4 6LD (0.06 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW4 6AE (0.06 miles, Lambeth) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at SW4 0SA 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.
Lambeth offers a mix of residential properties and local amenities. The character of any area is best judged in person.
What does all of this mean for someone considering SW4 0SA? Strong broadband and close transport links give flexibility for both commuting and remote work. Both fixed and mobile connectivity are strong. Backup options exist if one connection fails.
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 SW4 0SA. 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.
That is the full data picture for SW4 0SA in Lambeth. 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.
Frequently asked questions about SW4 0SA
What are the broadband speeds available at SW4 0SA?
Superfast broadband (30 Mbps+) is available to 100% of premises at SW4 0SA. Maximum download speeds reach 300 Mbps. Ultrafast coverage is at 100%.
What is the average house price near SW4 0SA?
No recent house price data is available for SW4 0SA.
What schools are nearby in the SW4 0SA area?
School data for SW4 0SA is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SW4 0SA compare to other areas?
0 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SW4 0SA for remote working?
SW4 0SA scores 95/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SW4 0SA?
4G outdoor coverage at SW4 0SA is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SW4 0SA?
EPC data for SW4 0SA is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SW4 0SA?
The most common council tax band near SW4 0SA is Band C. The billing authority is Lambeth.
How accessible are GP surgeries near SW4 0SA?
GP surgery data for SW4 0SA is being updated. Check NHS.uk for the latest.
What transport links are available near SW4 0SA?
The nearest train station to SW4 0SA is Clapham Junction, 1.3 miles away. London Victoria is also nearby.
Is SW4 0SA a suitable area for families?
SW4 0SA scores 80/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at SW4 0SA?
Air quality data for SW4 0SA is being updated.
How far is the nearest EV charging point from SW4 0SA?
EV charging data for SW4 0SA is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SW4 0SA?
Ultrafast broadband (100 Mbps+) reaches 100% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
SW4 0SARemote Worker
95Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
80Based 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
Lambeth
District
Lambeth
Region
Constituency
LSOA
E01003034
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