SE12 postcode
Broadband in SE12 8JW
Greenwich, Greenwich
Gigabit broadband is available at this postcode.
Full fibre (FTTP) covers 100% of premises here.
Free, independent comparison · Ofcom verified data · Updated 12 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 SE12 8JW. 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 SE12 8JW.
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 SE12 8JW
Source: Ofcom Connected Nations 2025
Digital Divide at SE12 8JW
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: E01001658
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
1.8 mi
by road
Greenwich
2.3 mi
by road
Woolwich
3.2 mi
by road
Council tax bands
Band distribution for Greenwich
Most common: Band C
~£1,841/yr · Greenwich
Annual council tax estimates for Greenwich, 2024/25
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Looking at SE12 8JW in Greenwich? 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.
Superfast broadband (30 Mbps+) coverage at SE12 8JW stands at 100%. That is above the UK average of 93%. 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 SE12 8JW 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.
What do the broadband speeds at SE12 8JW mean in practice? 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 SE12 8JW 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 SE12 8JW, 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 SE12 8JW 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 SE12 8JW 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 2.3 miles. Woolwich offers another option at 3.2 miles.
The most common council tax band near SE12 8JW 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 SE12 8JW 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 SE12 8JW: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.
The local authority for SE12 8JW is Greenwich. The SE12 postcode area contains 499 postcodes on this site. Superfast broadband across SE12 ranges from 0% to 100%. SE12 8JW is close to the area average of 100%.
How does SE12 8JW compare to its neighbours? SE12 8JR (0.06 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE12 8JN (0.07 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE12 8UQ (0.08 miles, Greenwich) has 100% superfast coverage and 100% gigabit. SE12 8JL (0.08 miles, Greenwich) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Broadband availability varies by provider and by property. At SE12 8JW, 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.
Greenwich offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for SE12 8JW, 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.
Numbers tell part of the story for SE12 8JW. 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.
SE12 8JW 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 SE12 8JW
What are the broadband speeds available at SE12 8JW?
Superfast broadband (30 Mbps+) is available to 100% of premises at SE12 8JW. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 100%.
What is the average house price near SE12 8JW?
No recent house price data is available for SE12 8JW.
What schools are nearby in the SE12 8JW area?
School data for SE12 8JW is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SE12 8JW compare to other areas?
1 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SE12 8JW for remote working?
SE12 8JW scores 100/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SE12 8JW?
4G outdoor coverage at SE12 8JW is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SE12 8JW?
EPC data for SE12 8JW is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SE12 8JW?
The most common council tax band near SE12 8JW is Band C. The billing authority is Greenwich.
How accessible are GP surgeries near SE12 8JW?
GP surgery data for SE12 8JW is being updated. Check NHS.uk for the latest.
What transport links are available near SE12 8JW?
The nearest train station to SE12 8JW is Lewisham, 1.8 miles away. Greenwich is also nearby.
Is SE12 8JW a suitable area for families?
SE12 8JW scores 80/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at SE12 8JW?
Air quality data for SE12 8JW is being updated.
How far is the nearest EV charging point from SE12 8JW?
EV charging data for SE12 8JW is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SE12 8JW?
Full fibre (FTTP) is available to 100% of premises at SE12 8JW. Check with BT, Virgin Media, or local operators for availability.
Area suitability scores
SE12 8JWRemote 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
Greenwich
District
Greenwich
Region
Constituency
LSOA
E01001658
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