SE18 postcode

Broadband in SE18 4AL

Greenwich, Greenwich

Gigabit broadband is available at this postcode.

Full fibre (FTTP) covers 94% of premises here.

Best speed1000 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 9 March 2026

Flood Risk

Data pending

Fibre (FTTP)

Yes (94%)

Best speed

1000 Mbps

Reviewed by Sage MitchellData last verified: 9 March 2026

Speed Calculator

Adjust the options below to see how much broadband speed your household needs.

2
18

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.

Estimated speed needed14 Mbps

Gigabit broadband (1000 Mbps) is available at SE18 4AL. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at SE18 4AL.

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)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)100%
100%
10-20 Mbps
Superfast (30+ Mbps)100%
100%
30-80 Mbps
Ultrafast (100+ Mbps)94%
94%
100-300 Mbps
Full Fibre (FTTP)94%
94%
300-900 Mbps
Gigabit94%
94%
900-1,000 Mbps

Speed Distribution at SE18 4AL

30–300 Mbps (7%)
300+ Mbps (94%)

Source: Ofcom Connected Nations 2025

Digital Divide at SE18 4AL

Below USO (can't get 10/1 Mbps)0%
Unable to receive 30 Mbps (no superfast)0%
Next Generation Access (NGA) coverage100%

Fibre-to-cabinet or better

Decent broadband via Fixed Wireless (FWA)0%

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

99%

4G Indoor

85%

5G Outdoor

0%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025 · Data at local authority area level

Crime summary

Based on Police.uk data for 2025-12

Total 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.)

Census 2021 (ONS)

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01001708

Overall IMD Decile

N/A / 10

N/A

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on (2019 boundaries).

DomainDecileRankAssessment
IncomeN/AN/AN/A
EmploymentN/AN/AN/A
EducationN/AN/AN/A
HealthN/AN/AN/A
CrimeN/AN/AN/A
English Indices of Deprivation 2019 (MHCLG)

Transport links

Nearest train stations and towns

Nearest train stations

🚂

Woolwich

0.9 mi

by road

🚂

Greenwich

2.9 mi

by road

🚂

Lewisham

3.2 mi

by road

NaPTAN · Straight-line distances

Council tax bands

Band distribution for Greenwich

C

Most common: Band C

1,841/yr · Greenwich

A
30%£1,381
B
25%£1,611
C
20%£1,841
D
15%£2,071
E
5%£2,531
F
3%£2,991
G
1%£3,452
H
1%£4,142

Annual council tax estimates for Greenwich, 2024/25

VOA 2025

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Living near SE18 4AL

SE18 4AL sits in Greenwich. 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.

100% of premises at SE18 4AL can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 93.5% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 93.5% of premises. Most homes can access gigabit speeds if they choose to. Full fibre (FTTP) is available to 93.5% 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.

Here is how broadband speeds break down across premises at SE18 4AL. 6.5% of connections fall in the 30 to 300 Mbps range. 93.5% 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.

Here is how the broadband at SE18 4AL maps against common household needs. 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 SE18 4AL 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 SE18 4AL, 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 100% of the area. NGA typically means speeds of 24 Mbps or above.

Crime in the LSOA covering SE18 4AL totalled 0 offences last month. This is a relatively low figure. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

The nearest train station to SE18 4AL is Woolwich, 0.9 miles away. That is walkable for most people. No car needed for the daily commute. Greenwich is the next closest at 2.9 miles. Lewisham offers another option at 3.2 miles.

The most common council tax band near SE18 4AL is Band C. The billing authority is Greenwich. 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.

Outdoor 4G mobile signal at SE18 4AL is available across 99% of the area. 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 SE18 4AL: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.

The local authority for SE18 4AL is Greenwich. The SE18 postcode area contains 1385 postcodes on this site. Superfast broadband across SE18 ranges from 0% to 100%. SE18 4AL is close to the area average of 99%.

How does SE18 4AL compare to its neighbours? SE18 5JL (0.07 miles, Greenwich) has 100% superfast coverage and 87.9% gigabit. SE18 5HN (0.08 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE7 8HD (0.06 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE18 5DH (0.1 miles, Greenwich) has 100% superfast coverage and 93.8% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Not every property at SE18 4AL 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.

Greenwich offers a mix of residential properties and local amenities. The character of any area is best judged in person.

What does all of this mean for someone considering SE18 4AL? 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 SE18 4AL. 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.

SE18 4AL in Greenwich: 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 SE18 4AL

What are the broadband speeds available at SE18 4AL?

Superfast broadband (30 Mbps+) is available to 100% of premises at SE18 4AL. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 93.5%.

What is the average house price near SE18 4AL?

No recent house price data is available for SE18 4AL.

What schools are nearby in the SE18 4AL area?

School data for SE18 4AL is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SE18 4AL compare to other areas?

0 offences were recorded in this LSOA area in the latest month. This is relatively low.

How suitable is SE18 4AL for remote working?

SE18 4AL scores 100/100 for remote working suitability. Strong broadband makes it well suited.

What is the mobile signal like at SE18 4AL?

4G outdoor coverage at SE18 4AL is 99%. 5G reaches 0%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SE18 4AL?

EPC data for SE18 4AL is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SE18 4AL?

The most common council tax band near SE18 4AL is Band C. The billing authority is Greenwich.

How accessible are GP surgeries near SE18 4AL?

GP surgery data for SE18 4AL is being updated. Check NHS.uk for the latest.

What transport links are available near SE18 4AL?

The nearest train station to SE18 4AL is Woolwich, 0.9 miles away. Greenwich is also nearby.

Is SE18 4AL a suitable area for families?

SE18 4AL scores 80/100 for family suitability. Good schools and low crime contribute to a high score.

What is the air quality like at SE18 4AL?

Air quality data for SE18 4AL is being updated.

How far is the nearest EV charging point from SE18 4AL?

EV charging data for SE18 4AL is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SE18 4AL?

Full fibre (FTTP) is available to 93.5% of premises at SE18 4AL. Check with BT, Virgin Media, or local operators for availability.

Area suitability scores

SE18 4AL

Remote Worker

100

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

80

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

50

Based on broadband quality relative to average house price in the area.

Map

Area info

Parish

Greenwich

District

Greenwich

Region

Constituency

LSOA

E01001708

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