SE4 postcode
Broadband in SE4 1DD
Lewisham, Lewisham
Gigabit broadband is available at this postcode.
Full fibre (FTTP) covers 100% of premises here.
Free, independent comparison · Ofcom verified data · Updated 26 March 2026
Flood Risk
Data pending
Fibre (FTTP)
Yes (100%)
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 SE4 1DD. 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 SE4 1DD.
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) | 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 |
| Gigabit | 100% | 100% | 900-1,000 Mbps |
Speed Distribution at SE4 1DD
Source: Ofcom Connected Nations 2025
Digital Divide at SE4 1DD
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: E01003212
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
Lewisham
0.9 mi
by road
Greenwich
1.0 mi
by road
London Bridge
3.4 mi
by road
Council tax bands
Band distribution for Lewisham
Most common: Band C
~£1,841/yr · Lewisham
Annual council tax estimates for Lewisham, 2024/25
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Lewisham is home to SE4 1DD. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
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 SE4 1DD 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 SE4 1DD 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 SE4 1DD. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at SE4 1DD 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.
1 crimes were reported near SE4 1DD in the most recent month. The level is relatively low. The most common category was anti social behaviour. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest train station to SE4 1DD is Lewisham, 0.9 miles away. That is walkable for most people. No car needed for the daily commute. Greenwich is the next closest at 1 miles. London Bridge offers another option at 3.4 miles.
Properties around SE4 1DD most commonly fall into council tax Band C. The billing authority is Lewisham. 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 SE4 1DD 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 SE4 1DD: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.
The local authority for SE4 1DD is Lewisham. The SE4 postcode area contains 449 postcodes on this site. Superfast broadband across SE4 ranges from 0% to 100%. SE4 1DD is close to the area average of 100%.
How does SE4 1DD compare to its neighbours? SE4 1DB (0.04 miles, Lewisham) has 100% superfast coverage and 100% gigabit. SE4 1BD (0.06 miles, Lewisham) has 100% superfast coverage and 100% gigabit. SE4 1DA (0.06 miles, Lewisham) has 100% superfast coverage and 93.3% gigabit. SE4 1SZ (0.07 miles, Lewisham) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Broadband availability varies by provider and by property. At SE4 1DD, check individual coverage tools from BT, Sky, Virgin Media, and local operators. 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.
Lewisham offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for SE4 1DD, here is what stands out. 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 Lewisham. 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.
That is the full data picture for SE4 1DD in Lewisham. Use it alongside your own research. For the most current broadband speeds, run a live speed test from this page. Check back periodically as data is refreshed with new releases.
Frequently asked questions about SE4 1DD
What are the broadband speeds available at SE4 1DD?
Superfast broadband (30 Mbps+) is available to 100% of premises at SE4 1DD. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 100%.
What is the average house price near SE4 1DD?
No recent house price data is available for SE4 1DD.
What schools are nearby in the SE4 1DD area?
School data for SE4 1DD is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SE4 1DD compare to other areas?
1 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SE4 1DD for remote working?
SE4 1DD scores 100/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SE4 1DD?
4G outdoor coverage at SE4 1DD is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SE4 1DD?
EPC data for SE4 1DD is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SE4 1DD?
The most common council tax band near SE4 1DD is Band C. The billing authority is Lewisham.
How accessible are GP surgeries near SE4 1DD?
GP surgery data for SE4 1DD is being updated. Check NHS.uk for the latest.
What transport links are available near SE4 1DD?
The nearest train station to SE4 1DD is Lewisham, 0.9 miles away. Greenwich is also nearby.
Is SE4 1DD a suitable area for families?
SE4 1DD scores 80/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at SE4 1DD?
Air quality data for SE4 1DD is being updated.
How far is the nearest EV charging point from SE4 1DD?
EV charging data for SE4 1DD is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SE4 1DD?
Full fibre (FTTP) is available to 100% of premises at SE4 1DD. Check with BT, Virgin Media, or local operators for availability.
Area suitability scores
SE4 1DDRemote Worker
100Based 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
Lewisham
District
Lewisham
Region
Constituency
LSOA
E01003212
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