SE3 postcode

Broadband in SE3 9JU

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 6 March 2026

Flood Risk

Data pending

Fibre (FTTP)

No

Best speed

30 Mbps

Reviewed by Sage MitchellData last verified: 6 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 SE3 9JU 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 SE3 9JU.

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 SE3 9JU

10–30 Mbps (100%)

Source: Ofcom Connected Nations 2025

Digital Divide at SE3 9JU

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

other theft100%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: E01034175

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

🚂

Lewisham

1.8 mi

by road

🚂

Greenwich

2.1 mi

by road

🚂

Woolwich

2.7 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 SE3 9JU

SE3 9JU 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.

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 SE3 9JU 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.

What do the broadband speeds at SE3 9JU mean in practice? 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 SE3 9JU 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 SE3 9JU, 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 0% of the area. NGA typically means speeds of 24 Mbps or above.

1 crimes were reported near SE3 9JU in the most recent month. The level is relatively low. The most common category was other theft. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

The nearest train station to SE3 9JU is Lewisham, 1.8 miles away. A short drive or cycle gets you to the platform. Bus links may also connect. Greenwich is the next closest at 2.1 miles. Woolwich offers another option at 2.7 miles.

The most common council tax band near SE3 9JU 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 SE3 9JU 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 SE3 9JU: remote working 55/100, family 70/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for SE3 9JU is Greenwich. The SE3 postcode area contains 757 postcodes on this site. Superfast broadband across SE3 ranges from 0% to 100%.

How does SE3 9JU compare to its neighbours? SE3 9QY (0.02 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE3 9RZ (0.02 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE3 9LT (0.06 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE3 9LU (0.06 miles, Greenwich) has 98.3% superfast coverage and 98.3% gigabit.

Broadband availability varies by provider and by property. At SE3 9JU, 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.

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 SE3 9JU, a few things are worth highlighting. Broadband is the main concern at SE3 9JU. 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.

SE3 9JU 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 SE3 9JU

What are the broadband speeds available at SE3 9JU?

Broadband is available at SE3 9JU. Contact local providers for specific speed information.

What is the average house price near SE3 9JU?

No recent house price data is available for SE3 9JU.

What schools are nearby in the SE3 9JU area?

School data for SE3 9JU is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SE3 9JU compare to other areas?

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

How suitable is SE3 9JU for remote working?

SE3 9JU scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SE3 9JU?

4G outdoor coverage at SE3 9JU is 99%. 5G reaches 0%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SE3 9JU?

EPC data for SE3 9JU is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SE3 9JU?

The most common council tax band near SE3 9JU is Band C. The billing authority is Greenwich.

How accessible are GP surgeries near SE3 9JU?

GP surgery data for SE3 9JU is being updated. Check NHS.uk for the latest.

What transport links are available near SE3 9JU?

The nearest train station to SE3 9JU is Lewisham, 1.8 miles away. Greenwich is also nearby.

Is SE3 9JU a suitable area for families?

SE3 9JU scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.

What is the air quality like at SE3 9JU?

Air quality data for SE3 9JU is being updated.

How far is the nearest EV charging point from SE3 9JU?

EV charging data for SE3 9JU is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SE3 9JU?

Full fibre availability at SE3 9JU is being updated. Check Openreach for the latest rollout status.

Area suitability scores

SE3 9JU

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

E01034175

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