SW4 postcode
Broadband in SW4 8LL
Lambeth, Lambeth
Gigabit broadband is available at this postcode.
Full fibre (FTTP) covers 76% of premises here.
Free, independent comparison · Ofcom verified data · Updated 13 March 2026
Flood Risk
Data pending
Fibre (FTTP)
Yes (76%)
Best speed
1000 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.
Gigabit broadband (1000 Mbps) is available at SW4 8LL. That covers your 14 Mbps needs with room to spare.
Speed Test
Check your current download speed and see how it compares to what is available at SW4 8LL.
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)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 100% | 100% | 10-20 Mbps |
| Superfast (30+ Mbps) | 100% | 100% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 76% | 76% | 100-300 Mbps |
| Full Fibre (FTTP) | 76% | 76% | 300-900 Mbps |
| Gigabit | 76% | 76% | 900-1,000 Mbps |
Speed Distribution at SW4 8LL
Source: Ofcom Connected Nations 2025
Digital Divide at SW4 8LL
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: E01003159
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
1.8 mi
by road
London Victoria
2.9 mi
by road
London Waterloo
3.5 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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Check Deals →Living near SW4 8LL
Lambeth is home to SW4 8LL. 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.
100% of premises at SW4 8LL can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 76% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 76% of premises. Gigabit is available but not yet widespread at this postcode. Full fibre (FTTP) is available to 76% of addresses. FTTP rollout is underway but not yet complete. The maximum download speed recorded is 1000 Mbps. That is well above the UK real-world average of 69 Mbps.
The speed distribution at SW4 8LL tells a more detailed story than headline figures alone. 24% of connections fall in the 30 to 300 Mbps range. 76% 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 SW4 8LL 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 SW4 8LL yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
The USO guarantees every UK home at least 10 Mbps. At SW4 8LL, 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.
Crime in the LSOA covering SW4 8LL totalled 0 offences last month. This is a relatively low figure. 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 1.8 miles from SW4 8LL. A short drive or cycle gets you to the platform. Bus links may also connect. London Victoria is the next closest at 2.9 miles. London Waterloo offers another option at 3.5 miles.
The most common council tax band near SW4 8LL 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.
4G outdoor coverage at SW4 8LL 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 8LL: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.
The local authority for SW4 8LL is Lambeth. The SW4 postcode area contains 895 postcodes on this site. Superfast broadband across SW4 ranges from 14% to 100%. SW4 8LL is close to the area average of 100%.
How does SW4 8LL compare to its neighbours? SW4 8LB (0.05 miles, Lambeth) has 100% superfast coverage and 0% gigabit. SW4 8LD (0.06 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW4 8HX (0.11 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW4 8BH (0.08 miles, Lambeth) has 100% superfast coverage and 15% gigabit. Coverage is broadly similar across these neighbouring postcodes.
When choosing a broadband provider at SW4 8LL, check what technology reaches your specific address. Availability varies by street and sometimes by building. Where full fibre is available, it typically offers faster and more reliable service than part-fibre connections. 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 8LL? 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.
Data is a starting point for Lambeth. Walk the streets at different times. Test your mobile signal. Check parking, noise levels, and the feel of the neighbourhood. Run a speed test on the actual connection. Some things only a visit can reveal.
That is the full data picture for SW4 8LL 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 8LL
What are the broadband speeds available at SW4 8LL?
Superfast broadband (30 Mbps+) is available to 100% of premises at SW4 8LL. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 76%.
What is the average house price near SW4 8LL?
No recent house price data is available for SW4 8LL.
What schools are nearby in the SW4 8LL area?
School data for SW4 8LL is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SW4 8LL compare to other areas?
0 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SW4 8LL for remote working?
SW4 8LL scores 100/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SW4 8LL?
4G outdoor coverage at SW4 8LL is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SW4 8LL?
EPC data for SW4 8LL is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SW4 8LL?
The most common council tax band near SW4 8LL is Band C. The billing authority is Lambeth.
How accessible are GP surgeries near SW4 8LL?
GP surgery data for SW4 8LL is being updated. Check NHS.uk for the latest.
What transport links are available near SW4 8LL?
The nearest train station to SW4 8LL is Clapham Junction, 1.8 miles away. London Victoria is also nearby.
Is SW4 8LL a suitable area for families?
SW4 8LL scores 80/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at SW4 8LL?
Air quality data for SW4 8LL is being updated.
How far is the nearest EV charging point from SW4 8LL?
EV charging data for SW4 8LL is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SW4 8LL?
Full fibre (FTTP) is available to 76% of premises at SW4 8LL. Check with BT, Virgin Media, or local operators for availability.
Area suitability scores
SW4 8LLRemote Worker
100Based 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
E01003159
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