SE18 postcode

Broadband in SE18 5NN

Greenwich, Greenwich

Standard broadband is the main option at this postcode.

Best speed30 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 13 March 2026

Flood Risk

Data pending

Fibre (FTTP)

No

Best speed

30 Mbps

Reviewed by Arthur TuringData last verified: 13 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

The best available speed at SE18 5NN is 30 Mbps. That covers your 14 Mbps estimate.

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Speed Test

Check your current download speed and see how it compares to what is available at SE18 5NN.

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)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
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at SE18 5NN

10–30 Mbps (100%)

Source: Ofcom Connected Nations 2025

Digital Divide at SE18 5NN

Below USO (can't get 10/1 Mbps)0%
Unable to receive 30 Mbps (no superfast)0%
Next Generation Access (NGA) coverage0%

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: 1

vehicle crime100%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.)

Census 2021 (ONS)

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01034173

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

3.3 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 5NN

Greenwich is home to SE18 5NN. 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 0%. Nationally, 93% of UK premises have access. Some properties may struggle with speed. The maximum download speed recorded is 30 Mbps. That is around the UK real-world average of 69 Mbps.

The speed distribution at SE18 5NN tells a more detailed story than headline figures alone. 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 SE18 5NN 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.

FWA broadband has not reached SE18 5NN yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at SE18 5NN 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.

Crime in the LSOA covering SE18 5NN totalled 1 offences last month. This is a relatively low figure. The most common category was vehicle crime. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

The nearest train station to SE18 5NN 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 3.3 miles.

The most common council tax band near SE18 5NN 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.

4G outdoor coverage at SE18 5NN 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 SE18 5NN: remote working 55/100, family 70/100, value 50/100. Remote workers may want to verify actual speeds before committing.

SE18 5NN falls within the Greenwich local authority area. The SE18 postcode area contains 1385 postcodes on this site. Superfast broadband across SE18 ranges from 0% to 100%.

How does SE18 5NN compare to its neighbours? SE18 5HQ (0.08 miles, Greenwich) has 100% superfast coverage and 0% gigabit. SE18 5NS (0.1 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE18 5HJ (0.12 miles, Greenwich) has 100% superfast coverage and 0% gigabit. SE18 5BX (0.11 miles, Greenwich) has 100% superfast coverage and 100% gigabit.

When choosing a broadband provider at SE18 5NN, check what technology reaches your specific address. Availability varies by street and sometimes by building. 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.

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

Looking at the overall picture for SE18 5NN, a few things are worth highlighting. Broadband is the main concern at SE18 5NN. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Greenwich 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. Greenwich 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.

Data is a starting point for Greenwich. 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 SE18 5NN. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Greenwich hub page. Bookmark this page and check back as new data arrives.

Frequently asked questions about SE18 5NN

What are the broadband speeds available at SE18 5NN?

Broadband is available at SE18 5NN. Contact local providers for specific speed information.

What is the average house price near SE18 5NN?

No recent house price data is available for SE18 5NN.

What schools are nearby in the SE18 5NN area?

School data for SE18 5NN is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SE18 5NN compare to other areas?

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

How suitable is SE18 5NN for remote working?

SE18 5NN scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SE18 5NN?

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

What is the most common energy efficiency rating near SE18 5NN?

EPC data for SE18 5NN is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SE18 5NN?

The most common council tax band near SE18 5NN is Band C. The billing authority is Greenwich.

How accessible are GP surgeries near SE18 5NN?

GP surgery data for SE18 5NN is being updated. Check NHS.uk for the latest.

What transport links are available near SE18 5NN?

The nearest train station to SE18 5NN is Woolwich, 0.9 miles away. Greenwich is also nearby.

Is SE18 5NN a suitable area for families?

SE18 5NN scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.

What is the air quality like at SE18 5NN?

Air quality data for SE18 5NN is being updated.

How far is the nearest EV charging point from SE18 5NN?

EV charging data for SE18 5NN is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SE18 5NN?

Full fibre availability at SE18 5NN is being updated. Check Openreach for the latest rollout status.

Area suitability scores

SE18 5NN

Remote Worker

55

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

Family

70

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

E01034173

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