SW18 postcode
Broadband in SW18 1FN
Wandsworth, Wandsworth
Gigabit broadband is available at this postcode.
Full fibre (FTTP) covers 29% of premises here.
Free, independent comparison · Ofcom verified data · Updated 3 March 2026
Flood Risk
Data pending
Fibre (FTTP)
Yes (29%)
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 SW18 1FN. 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 SW18 1FN.
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) | 57% | 57% | 10-20 Mbps |
| Superfast (30+ Mbps) | 57% | 57% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 57% | 57% | 100-300 Mbps |
| Full Fibre (FTTP) | 29% | 29% | 300-900 Mbps |
| Gigabit | 29% | 29% | 900-1,000 Mbps |
Speed Distribution at SW18 1FN
Source: Ofcom Connected Nations 2025
Digital Divide at SW18 1FN
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: E01035491
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
0.9 mi
by road
Wimbledon
2.8 mi
by road
London Victoria
3.1 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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Looking at SW18 1FN in Wandsworth? Here is what the data says. From broadband coverage to crime rates, this is the full picture. All numbers are from official sources. The guide is updated as new data becomes available.
57.1% of premises at SW18 1FN can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 57.1% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 28.6% of premises. Gigabit is available but not yet widespread at this postcode. Full fibre (FTTP) is available to 28.6% 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.
Here is how broadband speeds break down across premises at SW18 1FN. 57.1% 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 SW18 1FN 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 SW18 1FN yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
42.9% of premises at SW18 1FN fall below the Universal Service Obligation of 10 Mbps. Properties below the USO can request a connection from BT under the scheme. Next-generation access (NGA) reaches 57.1% 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.
The nearest train station to SW18 1FN is Clapham Junction, 0.9 miles away. That is walkable for most people. No car needed for the daily commute. Wimbledon is the next closest at 2.8 miles. London Victoria offers another option at 3.1 miles.
The most common council tax band near SW18 1FN 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 1FN 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for SW18 1FN: remote working 85/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.
The local authority for SW18 1FN is Wandsworth. The SW18 postcode area contains 1177 postcodes on this site. Superfast broadband across SW18 ranges from 0% to 100%. SW18 1FN is below the area average of 99%.
How does SW18 1FN compare to its neighbours? SW18 1FG (0.02 miles, Wandsworth) has 100% superfast coverage and 100% gigabit. SW18 1WA (0.02 miles, Wandsworth) has 100% superfast coverage and 100% gigabit. SW18 1FJ (0.02 miles, Wandsworth) has 100% superfast coverage and 25% gigabit. SW18 1FF (0.03 miles, Wandsworth) has 100% superfast coverage and 100% gigabit. Neighbouring postcodes tend to have better superfast coverage.
When choosing a broadband provider at SW18 1FN, 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 Wandsworth 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 SW18 1FN? 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 Wandsworth. 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.
This covers the key data for SW18 1FN. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Wandsworth hub page. Bookmark this page and check back as new data arrives.
Frequently asked questions about SW18 1FN
What are the broadband speeds available at SW18 1FN?
Superfast broadband (30 Mbps+) is available to 57.1% of premises at SW18 1FN. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 57.1%.
What is the average house price near SW18 1FN?
No recent house price data is available for SW18 1FN.
What schools are nearby in the SW18 1FN area?
School data for SW18 1FN is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SW18 1FN compare to other areas?
0 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SW18 1FN for remote working?
SW18 1FN scores 85/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SW18 1FN?
4G outdoor coverage at SW18 1FN is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SW18 1FN?
EPC data for SW18 1FN is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SW18 1FN?
The most common council tax band near SW18 1FN is Band C. The billing authority is Wandsworth.
How accessible are GP surgeries near SW18 1FN?
GP surgery data for SW18 1FN is being updated. Check NHS.uk for the latest.
What transport links are available near SW18 1FN?
The nearest train station to SW18 1FN is Clapham Junction, 0.9 miles away. Wimbledon is also nearby.
Is SW18 1FN a suitable area for families?
SW18 1FN scores 80/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at SW18 1FN?
Air quality data for SW18 1FN is being updated.
How far is the nearest EV charging point from SW18 1FN?
EV charging data for SW18 1FN is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SW18 1FN?
Full fibre (FTTP) is available to 28.6% of premises at SW18 1FN. Check with BT, Virgin Media, or local operators for availability.
Area suitability scores
SW18 1FNRemote Worker
85Based 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
Wandsworth
District
Wandsworth
Region
Constituency
LSOA
E01035491
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