SW9 postcode

Broadband in SW9 9SL

Lambeth, Lambeth

Gigabit broadband is available at this postcode.

Full fibre (FTTP) covers 100% of premises here.

Best speed1000 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 17 March 2026

Flood Risk

Data pending

Fibre (FTTP)

Yes (100%)

Best speed

1000 Mbps

Reviewed by Sage MitchellData last verified: 17 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

Gigabit broadband (1000 Mbps) is available at SW9 9SL. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at SW9 9SL.

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)100%
100%
10-20 Mbps
Superfast (30+ Mbps)100%
100%
30-80 Mbps
Ultrafast (100+ Mbps)100%
100%
100-300 Mbps
Full Fibre (FTTP)100%
100%
300-900 Mbps
Gigabit100%
100%
900-1,000 Mbps

Speed Distribution at SW9 9SL

100%
300+ Mbps (100%)

Source: Ofcom Connected Nations 2025

Digital Divide at SW9 9SL

Below USO (can't get 10/1 Mbps)0%
Unable to receive 30 Mbps (no superfast)0%
Next Generation Access (NGA) coverage100%

Fibre-to-cabinet or better

Decent broadband via Fixed Wireless (FWA)0%

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

99%

4G Indoor

85%

5G Outdoor

0%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025 · Data at local authority area level

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 22

shoplifting59%13
robbery18%4
burglary14%3
violent crime5%1
anti social behaviour5%1

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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.)

Census 2021 (ONS)

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01003061

Overall IMD Decile

N/A / 10

N/A

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on (2019 boundaries).

DomainDecileRankAssessment
IncomeN/AN/AN/A
EmploymentN/AN/AN/A
EducationN/AN/AN/A
HealthN/AN/AN/A
CrimeN/AN/AN/A
English Indices of Deprivation 2019 (MHCLG)

Transport links

Nearest train stations and towns

Nearest train stations

🚂

Clapham Junction

2.4 mi

by road

🚂

London Victoria

2.4 mi

by road

🚂

London Waterloo

2.6 mi

by road

NaPTAN · Straight-line distances

Council tax bands

Band distribution for Lambeth

C

Most common: Band C

1,841/yr · Lambeth

A
30%£1,381
B
25%£1,611
C
20%£1,841
D
15%£2,071
E
5%£2,531
F
3%£2,991
G
1%£3,452
H
1%£4,142

Annual council tax estimates for Lambeth, 2024/25

VOA 2025

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Living near SW9 9SL

This is the area guide for SW9 9SL, located in Lambeth. It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.

Superfast coverage here stands at 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 100% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 100% of premises. Most homes can access gigabit speeds if they choose to. Full fibre (FTTP) is available to 100% of addresses. That puts this postcode ahead of much of the country. The maximum download speed recorded is 1000 Mbps. That is well above the UK real-world average of 69 Mbps.

Looking at the full speed profile for SW9 9SL gives a better picture of what to expect. 100% 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 SW9 9SL 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.

Fixed Wireless Access is not currently available at SW9 9SL. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at SW9 9SL 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.

22 crimes were reported near SW9 9SL in the most recent month. The level is moderate. The most common category was shoplifting. Other frequent types include robbery and burglary. 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 2.4 miles from SW9 9SL. A short drive or cycle gets you to the platform. Bus links may also connect. London Victoria is the next closest at 2.4 miles. London Waterloo offers another option at 2.6 miles.

The most common council tax band near SW9 9SL 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 SW9 9SL 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 SW9 9SL: remote working 100/100, family 70/100, value 50/100. Strong broadband makes this area well suited to home working.

SW9 9SL falls within the Lambeth local authority area. The SW9 postcode area contains 941 postcodes on this site. Superfast broadband across SW9 ranges from 0% to 100%. SW9 9SL is close to the area average of 99%.

How does SW9 9SL compare to its neighbours? SW9 9SU (0.04 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW9 9SJ (0.05 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW9 9SP (0.07 miles, Lambeth) has 100% superfast coverage and 100% gigabit. SW9 0XZ (0.05 miles, Lambeth) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.

When choosing a broadband provider at SW9 9SL, 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.

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

Looking at the overall picture for SW9 9SL, a few things are worth highlighting. 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.

SW9 9SL in Lambeth: 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.

Frequently asked questions about SW9 9SL

What are the broadband speeds available at SW9 9SL?

Superfast broadband (30 Mbps+) is available to 100% of premises at SW9 9SL. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 100%.

What is the average house price near SW9 9SL?

No recent house price data is available for SW9 9SL.

What schools are nearby in the SW9 9SL area?

School data for SW9 9SL is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SW9 9SL compare to other areas?

22 offences were recorded in this LSOA area in the latest month. This is a moderate level.

How suitable is SW9 9SL for remote working?

SW9 9SL scores 100/100 for remote working suitability. Strong broadband makes it well suited.

What is the mobile signal like at SW9 9SL?

4G outdoor coverage at SW9 9SL is 99%. 5G reaches 0%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SW9 9SL?

EPC data for SW9 9SL is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SW9 9SL?

The most common council tax band near SW9 9SL is Band C. The billing authority is Lambeth.

How accessible are GP surgeries near SW9 9SL?

GP surgery data for SW9 9SL is being updated. Check NHS.uk for the latest.

What transport links are available near SW9 9SL?

The nearest train station to SW9 9SL is Clapham Junction, 2.4 miles away. London Victoria is also nearby.

Is SW9 9SL a suitable area for families?

SW9 9SL scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.

What is the air quality like at SW9 9SL?

Air quality data for SW9 9SL is being updated.

How far is the nearest EV charging point from SW9 9SL?

EV charging data for SW9 9SL is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SW9 9SL?

Full fibre (FTTP) is available to 100% of premises at SW9 9SL. Check with BT, Virgin Media, or local operators for availability.

Area suitability scores

SW9 9SL

Remote Worker

100

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

70

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

Lambeth

District

Lambeth

Region

Constituency

LSOA

E01003061

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