SW1W postcode

Broadband in SW1W 9AA

Westminster, Westminster

Gigabit broadband is available at this postcode.

Full fibre (FTTP) covers 32% of premises here.

Best speed1000 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 16 March 2026

Flood Risk

Data pending

Fibre (FTTP)

Yes (32%)

Best speed

1000 Mbps

Reviewed by Sage MitchellData last verified: 16 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 SW1W 9AA. 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 SW1W 9AA.

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)32%
32%
100-300 Mbps
Full Fibre (FTTP)32%
32%
300-900 Mbps
Gigabit32%
32%
900-1,000 Mbps

Speed Distribution at SW1W 9AA

30–300 Mbps (68%)
300+ Mbps (32%)

Source: Ofcom Connected Nations 2025

Digital Divide at SW1W 9AA

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: 2

theft from the person100%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.)

Census 2021 (ONS)

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).

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

0.3 mi

by road

🚂

London Paddington

1.6 mi

by road

🚂

London Waterloo

1.7 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 SW1W 9AA

SW1W 9AA 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 coverage here stands at 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 32.4% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 32.4% of premises. Gigabit is available but not yet widespread at this postcode. Full fibre (FTTP) is available to 32.4% 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.

Looking at the full speed profile for SW1W 9AA gives a better picture of what to expect. 67.6% of connections fall in the 30 to 300 Mbps range. 32.4% 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. 32.4% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

Translating the numbers at SW1W 9AA into daily use gives a clearer picture. 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 SW1W 9AA yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at SW1W 9AA 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.

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 0.3 miles from SW1W 9AA. 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 1.7 miles.

Properties around SW1W 9AA 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 9AA 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 9AA: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.

The local authority for SW1W 9AA is Westminster. The SW1W postcode area contains 321 postcodes on this site. Superfast broadband across SW1W ranges from 0% to 100%. SW1W 9AA is above the area average of 94%.

How does SW1W 9AA compare to its neighbours? SW1W 9AE (0.01 miles, Westminster) has 100% superfast coverage and 100% gigabit. SW1X 8AQ (0.02 miles, Westminster) has 100% superfast coverage and 100% gigabit. SW1X 8AG (0.04 miles, Westminster) has 100% superfast coverage and 100% gigabit. SW1X 8AE (0.04 miles, Westminster) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Not every property at SW1W 9AA 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.

What does all of this mean for someone considering SW1W 9AA? 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 SW1W 9AA. 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 SW1W 9AA 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 SW1W 9AA

What are the broadband speeds available at SW1W 9AA?

Superfast broadband (30 Mbps+) is available to 100% of premises at SW1W 9AA. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 32.4%.

What is the average house price near SW1W 9AA?

No recent house price data is available for SW1W 9AA.

What schools are nearby in the SW1W 9AA area?

School data for SW1W 9AA is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SW1W 9AA compare to other areas?

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

How suitable is SW1W 9AA for remote working?

SW1W 9AA scores 100/100 for remote working suitability. Strong broadband makes it well suited.

What is the mobile signal like at SW1W 9AA?

4G outdoor coverage at SW1W 9AA is 99%. 5G reaches 0%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SW1W 9AA?

EPC data for SW1W 9AA is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SW1W 9AA?

The most common council tax band near SW1W 9AA is Band C. The billing authority is Westminster.

How accessible are GP surgeries near SW1W 9AA?

GP surgery data for SW1W 9AA is being updated. Check NHS.uk for the latest.

What transport links are available near SW1W 9AA?

The nearest train station to SW1W 9AA is London Victoria, 0.3 miles away. London Paddington is also nearby.

Is SW1W 9AA a suitable area for families?

SW1W 9AA scores 80/100 for family suitability. Good schools and low crime contribute to a high score.

What is the air quality like at SW1W 9AA?

Air quality data for SW1W 9AA is being updated.

How far is the nearest EV charging point from SW1W 9AA?

EV charging data for SW1W 9AA is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SW1W 9AA?

Full fibre (FTTP) is available to 32.4% of premises at SW1W 9AA. Check with BT, Virgin Media, or local operators for availability.

Area suitability scores

SW1W 9AA

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

E01004690

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