SW1X postcode

Broadband in SW1X 8AU

Westminster, Westminster

Gigabit broadband is available at this postcode.

Full fibre (FTTP) covers 77% of premises here.

Best speed1000 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 19 March 2026

Flood Risk

Data pending

Fibre (FTTP)

Yes (77%)

Best speed

1000 Mbps

Reviewed by Rex BlackwellData last verified: 19 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 SW1X 8AU. 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 SW1X 8AU.

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)77%
77%
100-300 Mbps
Full Fibre (FTTP)77%
77%
300-900 Mbps
Gigabit77%
77%
900-1,000 Mbps

Speed Distribution at SW1X 8AU

30–300 Mbps (23%)
300+ Mbps (77%)

Source: Ofcom Connected Nations 2025

Digital Divide at SW1X 8AU

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: 1

violent 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: E01004687

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

🚂

London Victoria

0.4 mi

by road

🚂

London Paddington

1.6 mi

by road

🚂

London Waterloo

1.8 mi

by road

NaPTAN · Straight-line distances

Council tax bands

Band distribution for Westminster

C

Most common: Band C

1,841/yr · Westminster

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 Westminster, 2024/25

VOA 2025

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Living near SW1X 8AU

SW1X 8AU sits in Westminster. 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 broadband (30 Mbps+) coverage at SW1X 8AU stands at 100%. That is above the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 77.3% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 77.3% of premises. Gigabit is available but not yet widespread at this postcode. Full fibre (FTTP) is available to 77.3% of addresses. FTTP rollout is underway but not yet complete. 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 SW1X 8AU. 22.7% of connections fall in the 30 to 300 Mbps range. 77.3% 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 SW1X 8AU 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 SW1X 8AU yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at SW1X 8AU 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.

Crime in the LSOA covering SW1X 8AU totalled 1 offences last month. This is a relatively low figure. The most common category was violent crime. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

The nearest train station to SW1X 8AU is London Victoria, 0.4 miles away. That is walkable for most people. No car needed for the daily commute. London Paddington is the next closest at 1.6 miles. London Waterloo offers another option at 1.8 miles.

Properties around SW1X 8AU most commonly fall into council tax Band C. The billing authority is Westminster. 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 SW1X 8AU 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 SW1X 8AU: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.

The local authority for SW1X 8AU is Westminster. The SW1X postcode area contains 388 postcodes on this site. Superfast broadband across SW1X ranges from 0% to 100%. SW1X 8AU is above the area average of 94%.

How does SW1X 8AU compare to its neighbours? SW1X 8LH (0.04 miles, Westminster) has 100% superfast coverage and 100% gigabit. SW1X 8LJ (0.05 miles, Westminster) has 100% superfast coverage and 100% gigabit. SW1X 8LN (0.04 miles, Westminster) has 100% superfast coverage and 8.3% gigabit. SW1X 8DF (0.06 miles, Westminster) has 18.5% superfast coverage and 18.5% gigabit. SW1X 8AU has better superfast coverage than its immediate neighbours.

Not every property at SW1X 8AU 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.

Life in Westminster depends on what matters to you. Broadband, transport, and local services vary by street.

Looking at the overall picture for SW1X 8AU, a few things are worth highlighting. 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 SW1X 8AU. 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.

That is the full data picture for SW1X 8AU in Westminster. 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 SW1X 8AU

What are the broadband speeds available at SW1X 8AU?

Superfast broadband (30 Mbps+) is available to 100% of premises at SW1X 8AU. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 77.3%.

What is the average house price near SW1X 8AU?

No recent house price data is available for SW1X 8AU.

What schools are nearby in the SW1X 8AU area?

School data for SW1X 8AU is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SW1X 8AU compare to other areas?

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

How suitable is SW1X 8AU for remote working?

SW1X 8AU scores 100/100 for remote working suitability. Strong broadband makes it well suited.

What is the mobile signal like at SW1X 8AU?

4G outdoor coverage at SW1X 8AU is 99%. 5G reaches 0%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SW1X 8AU?

EPC data for SW1X 8AU is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SW1X 8AU?

The most common council tax band near SW1X 8AU is Band C. The billing authority is Westminster.

How accessible are GP surgeries near SW1X 8AU?

GP surgery data for SW1X 8AU is being updated. Check NHS.uk for the latest.

What transport links are available near SW1X 8AU?

The nearest train station to SW1X 8AU is London Victoria, 0.4 miles away. London Paddington is also nearby.

Is SW1X 8AU a suitable area for families?

SW1X 8AU scores 80/100 for family suitability. Good schools and low crime contribute to a high score.

What is the air quality like at SW1X 8AU?

Air quality data for SW1X 8AU is being updated.

How far is the nearest EV charging point from SW1X 8AU?

EV charging data for SW1X 8AU is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SW1X 8AU?

Full fibre (FTTP) is available to 77.3% of premises at SW1X 8AU. Check with BT, Virgin Media, or local operators for availability.

Area suitability scores

SW1X 8AU

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

Westminster

District

Westminster

Region

Constituency

LSOA

E01004687

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