SW8 postcode
Broadband in SW8 4SL
Lambeth, Lambeth
Superfast broadband covers 100% of premises here.
Free, independent comparison · Ofcom verified data · Updated 1 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 SW8 4SL 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 SW8 4SL.
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This test measures download speed only. Results vary depending on network conditions.
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) | 18% | 18% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at SW8 4SL
Source: Ofcom Connected Nations 2025
Digital Divide at SW8 4SL
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: 8
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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: E01003122
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
London Victoria
1.3 mi
by road
London Waterloo
1.9 mi
by road
Clapham Junction
1.9 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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SW8 4SL 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 SW8 4SL can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 17.6% of properties. Fewer than half of homes here can get ultrafast speeds. The maximum download speed recorded is 300 Mbps. That is well above the UK real-world average of 69 Mbps.
The speed distribution at SW8 4SL tells a more detailed story than headline figures alone. 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.
Translating the numbers at SW8 4SL into daily use gives a clearer picture. 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.
FWA broadband has not reached SW8 4SL yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at SW8 4SL 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.
Crime in the LSOA covering SW8 4SL totalled 8 offences last month. This is a relatively low figure. The most common category was other theft. Other frequent types include anti social behaviour and burglary. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest train station to SW8 4SL is London Victoria, 1.3 miles away. A short drive or cycle gets you to the platform. Bus links may also connect. London Waterloo is the next closest at 1.9 miles. Clapham Junction offers another option at 1.9 miles.
The most common council tax band near SW8 4SL is 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.
Outdoor 4G mobile signal at SW8 4SL is available across 99% of the area. 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 SW8 4SL: remote working 95/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.
The local authority for SW8 4SL is Lambeth. The SW8 postcode area contains 814 postcodes on this site. Superfast broadband across SW8 ranges from 0% to 100%. SW8 4SL is close to the area average of 98%.
How does SW8 4SL compare to its neighbours? SW8 4SN (0.05 miles, Lambeth) has 96.3% superfast coverage and 0% gigabit. SW8 4SF (0.08 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW8 4RN (0.09 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW8 4SE (0.09 miles, Lambeth) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Broadband availability varies by provider and by property. At SW8 4SL, 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 Lambeth has its own feel. This data gives you the factual starting point. A visit fills in the rest.
What does all of this mean for someone considering SW8 4SL? 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 SW8 4SL. 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.
This covers the key data for SW8 4SL. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Lambeth hub page. Bookmark this page and check back as new data arrives.
Frequently asked questions about SW8 4SL
What are the broadband speeds available at SW8 4SL?
Superfast broadband (30 Mbps+) is available to 100% of premises at SW8 4SL. Maximum download speeds reach 300 Mbps. Ultrafast coverage is at 17.6%.
What is the average house price near SW8 4SL?
No recent house price data is available for SW8 4SL.
What schools are nearby in the SW8 4SL area?
School data for SW8 4SL is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SW8 4SL compare to other areas?
8 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SW8 4SL for remote working?
SW8 4SL scores 95/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SW8 4SL?
4G outdoor coverage at SW8 4SL is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SW8 4SL?
EPC data for SW8 4SL is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SW8 4SL?
The most common council tax band near SW8 4SL is Band C. The billing authority is Lambeth.
How accessible are GP surgeries near SW8 4SL?
GP surgery data for SW8 4SL is being updated. Check NHS.uk for the latest.
What transport links are available near SW8 4SL?
The nearest train station to SW8 4SL is London Victoria, 1.3 miles away. London Waterloo is also nearby.
Is SW8 4SL a suitable area for families?
SW8 4SL scores 80/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at SW8 4SL?
Air quality data for SW8 4SL is being updated.
How far is the nearest EV charging point from SW8 4SL?
EV charging data for SW8 4SL is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SW8 4SL?
Ultrafast broadband (100 Mbps+) reaches 17.6% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
SW8 4SLRemote 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
E01003122
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