SW1W postcode
Broadband in SW1W 9QA
Westminster, Westminster
Gigabit broadband is available at this postcode.
Full fibre (FTTP) covers 91% of premises here.
Free, independent comparison · Ofcom verified data · Updated 4 March 2026
Flood Risk
Data pending
Fibre (FTTP)
Yes (91%)
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 SW1W 9QA. 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 SW1W 9QA.
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) | 91% | 91% | 100-300 Mbps |
| Full Fibre (FTTP) | 91% | 91% | 300-900 Mbps |
| Gigabit | 91% | 91% | 900-1,000 Mbps |
Speed Distribution at SW1W 9QA
Source: Ofcom Connected Nations 2025
Digital Divide at SW1W 9QA
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: 2
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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: E01004690
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
London Victoria
0.2 mi
by road
London Waterloo
1.6 mi
by road
London Paddington
1.8 mi
by road
Council tax bands
Band distribution for Westminster
Most common: Band C
~£1,841/yr · Westminster
Annual council tax estimates for Westminster, 2024/25
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SW1W 9QA 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 SW1W 9QA stands at 100%. That is above the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 90.9% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 90.9% of premises. Most homes can access gigabit speeds if they choose to. Full fibre (FTTP) is available to 90.9% 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 SW1W 9QA. 9.1% of connections fall in the 30 to 300 Mbps range. 90.9% 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 SW1W 9QA 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.
Fixed Wireless Access is not currently available at SW1W 9QA. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
The USO guarantees every UK home at least 10 Mbps. At SW1W 9QA, 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.
In the latest month of data, 2 offences were recorded in this LSOA area. That is relatively low for England and Wales. The most common category was theft from the person. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
London Victoria station is the closest rail link at 0.2 miles from SW1W 9QA. That is walkable for most people. No car needed for the daily commute. London Waterloo is the next closest at 1.6 miles. London Paddington offers another option at 1.8 miles.
Properties around SW1W 9QA 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 SW1W 9QA 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 SW1W 9QA: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.
SW1W 9QA falls within the Westminster local authority area. The SW1W postcode area contains 321 postcodes on this site. Superfast broadband across SW1W ranges from 0% to 100%. SW1W 9QA is above the area average of 94%.
How does SW1W 9QA compare to its neighbours? SW1W 9DU (0.02 miles, Westminster) has 100% superfast coverage and 100% gigabit. SW1W 0LU (0.02 miles, Westminster) has 100% superfast coverage and 60% gigabit. SW1W 9PY (0.05 miles, Westminster) has 100% superfast coverage and 100% gigabit. SW1W 9DY (0.06 miles, Westminster) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at SW1W 9QA 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.
Every part of Westminster has its own feel. This data gives you the factual starting point. A visit fills in the rest.
Pulling the data together for SW1W 9QA, 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.
Before making a decision about SW1W 9QA, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.
This covers the key data for SW1W 9QA. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Westminster hub page. Bookmark this page and check back as new data arrives.
Frequently asked questions about SW1W 9QA
What are the broadband speeds available at SW1W 9QA?
Superfast broadband (30 Mbps+) is available to 100% of premises at SW1W 9QA. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 90.9%.
What is the average house price near SW1W 9QA?
No recent house price data is available for SW1W 9QA.
What schools are nearby in the SW1W 9QA area?
School data for SW1W 9QA is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SW1W 9QA compare to other areas?
2 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is SW1W 9QA for remote working?
SW1W 9QA scores 100/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SW1W 9QA?
4G outdoor coverage at SW1W 9QA is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SW1W 9QA?
EPC data for SW1W 9QA is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SW1W 9QA?
The most common council tax band near SW1W 9QA is Band C. The billing authority is Westminster.
How accessible are GP surgeries near SW1W 9QA?
GP surgery data for SW1W 9QA is being updated. Check NHS.uk for the latest.
What transport links are available near SW1W 9QA?
The nearest train station to SW1W 9QA is London Victoria, 0.2 miles away. London Waterloo is also nearby.
Is SW1W 9QA a suitable area for families?
SW1W 9QA scores 80/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at SW1W 9QA?
Air quality data for SW1W 9QA is being updated.
How far is the nearest EV charging point from SW1W 9QA?
EV charging data for SW1W 9QA is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SW1W 9QA?
Full fibre (FTTP) is available to 90.9% of premises at SW1W 9QA. Check with BT, Virgin Media, or local operators for availability.
Area suitability scores
SW1W 9QARemote 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
Westminster
District
Westminster
Region
Constituency
LSOA
E01004690
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