N3 postcode
Broadband in N3 1SU
Barnet, Barnet
Standard broadband is the main option at this postcode.
Free, independent comparison · Ofcom verified data · Updated 16 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 N3 1SU 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 N3 1SU.
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 N3 1SU
Source: Ofcom Connected Nations 2025
Digital Divide at N3 1SU
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: E01000200
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
Finsbury Park
4.7 mi
by road
London Euston
5.6 mi
by road
London Kings Cross
5.7 mi
by road
Council tax bands
Band distribution for Barnet
Most common: Band C
~£1,841/yr · Barnet
Annual council tax estimates for Barnet, 2024/25
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Looking at N3 1SU in Barnet? 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.
0% of premises at N3 1SU 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 N3 1SU 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.
Translating the numbers at N3 1SU into daily use gives a clearer picture. 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.
Fixed Wireless Access is not currently available at N3 1SU. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at N3 1SU 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 0% of the area. NGA typically means speeds of 24 Mbps or above.
0 crimes were reported near N3 1SU in the most recent month. The level is relatively low. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest train station to N3 1SU is Finsbury Park, 4.7 miles away. You will need a car or bus to reach the station. Park-and-ride may be available. London Euston is the next closest at 5.6 miles. London Kings Cross offers another option at 5.7 miles.
The most common council tax band near N3 1SU is Band C. The billing authority is Barnet. 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 N3 1SU 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 N3 1SU: remote working 55/100, family 70/100, value 50/100. Remote workers may want to verify actual speeds before committing.
N3 1SU falls within the Barnet local authority area. The N3 postcode area contains 589 postcodes on this site. Superfast broadband across N3 ranges from 0% to 100%.
How does N3 1SU compare to its neighbours? N3 1SG (0.02 miles, Barnet) has 100% superfast coverage and 100% gigabit. N3 1SH (0.04 miles, Barnet) has 100% superfast coverage and 100% gigabit. N3 1JQ (0.06 miles, Barnet) has 100% superfast coverage and 0% gigabit. N3 1JT (0.06 miles, Barnet) has 100% superfast coverage and 0% gigabit.
Broadband availability varies by provider and by property. At N3 1SU, 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 Barnet 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 N3 1SU? Broadband is the main concern at N3 1SU. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Barnet 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. Barnet 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.
Numbers tell part of the story for N3 1SU. 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 N3 1SU. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Barnet hub page. Bookmark this page and check back as new data arrives.
Frequently asked questions about N3 1SU
What are the broadband speeds available at N3 1SU?
Broadband is available at N3 1SU. Contact local providers for specific speed information.
What is the average house price near N3 1SU?
No recent house price data is available for N3 1SU.
What schools are nearby in the N3 1SU area?
School data for N3 1SU is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in N3 1SU compare to other areas?
0 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is N3 1SU for remote working?
N3 1SU scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at N3 1SU?
4G outdoor coverage at N3 1SU is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near N3 1SU?
EPC data for N3 1SU is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at N3 1SU?
The most common council tax band near N3 1SU is Band C. The billing authority is Barnet.
How accessible are GP surgeries near N3 1SU?
GP surgery data for N3 1SU is being updated. Check NHS.uk for the latest.
What transport links are available near N3 1SU?
The nearest train station to N3 1SU is Finsbury Park, 4.7 miles away. London Euston is also nearby.
Is N3 1SU a suitable area for families?
N3 1SU scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.
What is the air quality like at N3 1SU?
Air quality data for N3 1SU is being updated.
How far is the nearest EV charging point from N3 1SU?
EV charging data for N3 1SU is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at N3 1SU?
Full fibre availability at N3 1SU is being updated. Check Openreach for the latest rollout status.
Area suitability scores
N3 1SURemote 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
Barnet
District
Barnet
Region
Constituency
LSOA
E01000200
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