SW18 postcode
Broadband in SW18 4AN
Wandsworth, Wandsworth
Standard broadband is the main option at this postcode.
Free, independent comparison · Ofcom verified data · Updated 12 March 2026
Flood Risk
Data pending
Fibre (FTTP)
No
Best speed
30 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 SW18 4AN is 30 Mbps. That covers your 14 Mbps estimate.
Speed Test
Check your current download speed and see how it compares to what is available at SW18 4AN.
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) | 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 |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at SW18 4AN
Source: Ofcom Connected Nations 2025
Digital Divide at SW18 4AN
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: 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.)
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01004601
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
1.2 mi
by road
Wimbledon
2.3 mi
by road
London Victoria
3.5 mi
by road
Council tax bands
Band distribution for Wandsworth
Most common: Band C
~£1,841/yr · Wandsworth
Annual council tax estimates for Wandsworth, 2024/25
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Check Deals →Living near SW18 4AN
SW18 4AN sits in Wandsworth. 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 SW18 4AN can access superfast broadband. The UK average is 93%. There is room for improvement here. The maximum download speed recorded is 30 Mbps. That is around the UK real-world average of 69 Mbps.
Looking at the full speed profile for SW18 4AN 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.
Here is how the broadband at SW18 4AN maps against common household needs. 4K streaming is possible on one device at a time. HD streaming works across multiple devices. Remote working is viable here. Video conferencing, cloud documents, and VPN connections should all perform well.
FWA broadband has not reached SW18 4AN 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 SW18 4AN, 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 0% of the area. NGA typically means speeds of 24 Mbps or above.
In the latest month of data, 1 offences were recorded in this LSOA area. That is relatively low for England and Wales. The most common category was violent crime. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest train station to SW18 4AN is Clapham Junction, 1.2 miles away. A short drive or cycle gets you to the platform. Bus links may also connect. Wimbledon is the next closest at 2.3 miles. London Victoria offers another option at 3.5 miles.
The most common council tax band near SW18 4AN is Band C. The billing authority is Wandsworth. 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 SW18 4AN 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 SW18 4AN: remote working 55/100, family 70/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for SW18 4AN is Wandsworth. The SW18 postcode area contains 1177 postcodes on this site. Superfast broadband across SW18 ranges from 0% to 100%.
How does SW18 4AN compare to its neighbours? SW18 4DB (0 miles, Wandsworth) has 0% superfast coverage and 0% gigabit. SW18 4DD (0.04 miles, Wandsworth) has 100% superfast coverage and 100% gigabit. SW18 4GY (0.04 miles, Wandsworth) has 100% superfast coverage and 100% gigabit. SW18 4DH (0.06 miles, Wandsworth) has 4.5% superfast coverage and 4.5% gigabit.
Broadband availability varies by provider and by property. At SW18 4AN, 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 Wandsworth has its own feel. This data gives you the factual starting point. A visit fills in the rest.
Pulling the data together for SW18 4AN, here is what stands out. Broadband is the main concern at SW18 4AN. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Wandsworth 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. Wandsworth 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 SW18 4AN, 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.
SW18 4AN in Wandsworth: 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 SW18 4AN
What are the broadband speeds available at SW18 4AN?
Broadband is available at SW18 4AN. Contact local providers for specific speed information.
What is the average house price near SW18 4AN?
No recent house price data is available for SW18 4AN.
What schools are nearby in the SW18 4AN area?
School data for SW18 4AN is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SW18 4AN compare to other areas?
1 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SW18 4AN for remote working?
SW18 4AN scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SW18 4AN?
4G outdoor coverage at SW18 4AN is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SW18 4AN?
EPC data for SW18 4AN is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SW18 4AN?
The most common council tax band near SW18 4AN is Band C. The billing authority is Wandsworth.
How accessible are GP surgeries near SW18 4AN?
GP surgery data for SW18 4AN is being updated. Check NHS.uk for the latest.
What transport links are available near SW18 4AN?
The nearest train station to SW18 4AN is Clapham Junction, 1.2 miles away. Wimbledon is also nearby.
Is SW18 4AN a suitable area for families?
SW18 4AN scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.
What is the air quality like at SW18 4AN?
Air quality data for SW18 4AN is being updated.
How far is the nearest EV charging point from SW18 4AN?
EV charging data for SW18 4AN is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SW18 4AN?
Full fibre availability at SW18 4AN is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SW18 4ANRemote Worker
55Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
70Based 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
Wandsworth
District
Wandsworth
Region
Constituency
LSOA
E01004601
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