SW19 postcode
Broadband in SW19 4DB
Merton, Merton
Gigabit broadband is available at this postcode.
Full fibre (FTTP) covers 24% of premises here.
Free, independent comparison · Ofcom verified data · Updated 26 March 2026
Flood Risk
Data pending
Fibre (FTTP)
Yes (24%)
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 SW19 4DB. 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 SW19 4DB.
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) | 36% | 36% | 10-20 Mbps |
| Superfast (30+ Mbps) | 36% | 36% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 24% | 24% | 100-300 Mbps |
| Full Fibre (FTTP) | 24% | 24% | 300-900 Mbps |
| Gigabit | 24% | 24% | 900-1,000 Mbps |
Speed Distribution at SW19 4DB
Source: Ofcom Connected Nations 2025
Digital Divide at SW19 4DB
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: E01003401
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
Wimbledon
0.1 mi
by road
Clapham Junction
3.4 mi
by road
Richmond
4.8 mi
by road
Council tax bands
Band distribution for Merton
Most common: Band C
~£1,841/yr · Merton
Annual council tax estimates for Merton, 2024/25
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Looking at SW19 4DB in Merton? 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.
Superfast broadband (30 Mbps+) coverage at SW19 4DB stands at 35.6%. That is below the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 24.4% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 24.4% of premises. Gigabit is available but not yet widespread at this postcode. Full fibre (FTTP) is available to 24.4% 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 SW19 4DB. 64.4% of connections fall in the 10 to 30 Mbps range. 11.1% of connections fall in the 30 to 300 Mbps range. 24.4% 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. 24.4% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.
Translating the numbers at SW19 4DB 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 SW19 4DB. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at SW19 4DB 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 35.6% 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 SW19 4DB is Wimbledon, 0.1 miles away. That is walkable for most people. No car needed for the daily commute. Clapham Junction is the next closest at 3.4 miles. Richmond offers another option at 4.8 miles.
The most common council tax band near SW19 4DB is Band C. The billing authority is Merton. 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 SW19 4DB 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 SW19 4DB: remote working 85/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.
SW19 4DB falls within the Merton local authority area. The SW19 postcode area contains 1589 postcodes on this site. Superfast broadband across SW19 ranges from 0% to 100%. SW19 4DB is below the area average of 99%.
How does SW19 4DB compare to its neighbours? SW19 7PA (0.03 miles, Merton) has 89.7% superfast coverage and 89.7% gigabit. SW19 4JS (0.04 miles, Merton) has 100% superfast coverage and 100% gigabit. SW19 4DA (0.05 miles, Merton) has 100% superfast coverage and 100% gigabit. SW19 7QW (0.08 miles, Merton) has 100% superfast coverage and 100% gigabit. Neighbouring postcodes tend to have better superfast coverage.
Not every property at SW19 4DB gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. 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.
Life in Merton depends on what matters to you. Broadband, transport, and local services vary by street.
Looking at the overall picture for SW19 4DB, a few things are worth highlighting. 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 SW19 4DB. 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 SW19 4DB. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Merton hub page. Bookmark this page and check back as new data arrives.
Frequently asked questions about SW19 4DB
What are the broadband speeds available at SW19 4DB?
Superfast broadband (30 Mbps+) is available to 35.6% of premises at SW19 4DB. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 24.4%.
What is the average house price near SW19 4DB?
No recent house price data is available for SW19 4DB.
What schools are nearby in the SW19 4DB area?
School data for SW19 4DB is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SW19 4DB compare to other areas?
0 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SW19 4DB for remote working?
SW19 4DB scores 85/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SW19 4DB?
4G outdoor coverage at SW19 4DB is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SW19 4DB?
EPC data for SW19 4DB is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SW19 4DB?
The most common council tax band near SW19 4DB is Band C. The billing authority is Merton.
How accessible are GP surgeries near SW19 4DB?
GP surgery data for SW19 4DB is being updated. Check NHS.uk for the latest.
What transport links are available near SW19 4DB?
The nearest train station to SW19 4DB is Wimbledon, 0.1 miles away. Clapham Junction is also nearby.
Is SW19 4DB a suitable area for families?
SW19 4DB scores 80/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at SW19 4DB?
Air quality data for SW19 4DB is being updated.
How far is the nearest EV charging point from SW19 4DB?
EV charging data for SW19 4DB is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SW19 4DB?
Full fibre (FTTP) is available to 24.4% of premises at SW19 4DB. Check with BT, Virgin Media, or local operators for availability.
Area suitability scores
SW19 4DBRemote 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
Merton
District
Merton
Region
Constituency
LSOA
E01003401
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