SW1A postcode
Broadband in SW1A 1DP
Westminster, Westminster
Gigabit broadband is available at this postcode.
Full fibre (FTTP) covers 50% of premises here.
Free, independent comparison · Ofcom verified data · Updated 3 March 2026
Flood Risk
Data pending
Fibre (FTTP)
Yes (50%)
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 SW1A 1DP. 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 SW1A 1DP.
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) | 50% | 50% | 10-20 Mbps |
| Superfast (30+ Mbps) | 50% | 50% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 50% | 50% | 100-300 Mbps |
| Full Fibre (FTTP) | 50% | 50% | 300-900 Mbps |
| Gigabit | 50% | 50% | 900-1,000 Mbps |
Speed Distribution at SW1A 1DP
Source: Ofcom Connected Nations 2025
Digital Divide at SW1A 1DP
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: 23
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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: E01004736
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
0.7 mi
by road
London Waterloo
1.1 mi
by road
London Euston
1.6 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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SW1A 1DP 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 SW1A 1DP stands at 50%. That is below the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 50% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 50% of premises. Gigabit is available but not yet widespread at this postcode. Full fibre (FTTP) is available to 50% 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 SW1A 1DP. 50% of connections fall in the 10 to 30 Mbps range. 50% 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. 50% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.
What do the broadband speeds at SW1A 1DP 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.
Fixed Wireless Access is not currently available at SW1A 1DP. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at SW1A 1DP 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 50% of the area. NGA typically means speeds of 24 Mbps or above.
23 crimes were reported near SW1A 1DP in the most recent month. The level is moderate. The most common category was other theft. Other frequent types include theft from the person and anti social behaviour. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest train station to SW1A 1DP is London Victoria, 0.7 miles away. That is walkable for most people. No car needed for the daily commute. London Waterloo is the next closest at 1.1 miles. London Euston offers another option at 1.6 miles.
The most common council tax band near SW1A 1DP is 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.
Outdoor 4G mobile signal at SW1A 1DP 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for SW1A 1DP: remote working 85/100, family 70/100, value 50/100. Strong broadband makes this area well suited to home working.
The local authority for SW1A 1DP is Westminster. The SW1A postcode area contains 124 postcodes on this site. Superfast broadband across SW1A ranges from 0% to 100%. SW1A 1DP is below the area average of 79%.
How does SW1A 1DP compare to its neighbours? SW1A 1DR (0.03 miles, Westminster) has 0% superfast coverage and 0% gigabit. SW1A 1NR (0.07 miles, Westminster) has 71.4% superfast coverage and 71.4% gigabit. SW1A 1DH (0.04 miles, Westminster) has 20.8% superfast coverage and 20.8% gigabit. SW1A 1JR (0.07 miles, Westminster) has 0% superfast coverage and 0% gigabit. SW1A 1DP has better superfast coverage than its immediate neighbours.
When choosing a broadband provider at SW1A 1DP, check what technology reaches your specific address. Availability varies by street and sometimes by building. 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.
Westminster offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for SW1A 1DP, 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 SW1A 1DP, 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.
That is the full data picture for SW1A 1DP 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 SW1A 1DP
What are the broadband speeds available at SW1A 1DP?
Superfast broadband (30 Mbps+) is available to 50% of premises at SW1A 1DP. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 50%.
What is the average house price near SW1A 1DP?
No recent house price data is available for SW1A 1DP.
What schools are nearby in the SW1A 1DP area?
School data for SW1A 1DP is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SW1A 1DP compare to other areas?
23 offences were recorded in this LSOA area in the latest month. This is a moderate level.
How suitable is SW1A 1DP for remote working?
SW1A 1DP scores 85/100 for remote working suitability. Strong broadband makes it well suited.
What is the mobile signal like at SW1A 1DP?
4G outdoor coverage at SW1A 1DP is 99%. 5G reaches 0%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SW1A 1DP?
EPC data for SW1A 1DP is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SW1A 1DP?
The most common council tax band near SW1A 1DP is Band C. The billing authority is Westminster.
How accessible are GP surgeries near SW1A 1DP?
GP surgery data for SW1A 1DP is being updated. Check NHS.uk for the latest.
What transport links are available near SW1A 1DP?
The nearest train station to SW1A 1DP is London Victoria, 0.7 miles away. London Waterloo is also nearby.
Is SW1A 1DP a suitable area for families?
SW1A 1DP scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.
What is the air quality like at SW1A 1DP?
Air quality data for SW1A 1DP is being updated.
How far is the nearest EV charging point from SW1A 1DP?
EV charging data for SW1A 1DP is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SW1A 1DP?
Full fibre (FTTP) is available to 50% of premises at SW1A 1DP. Check with BT, Virgin Media, or local operators for availability.
Area suitability scores
SW1A 1DPRemote Worker
85Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
70Based 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
E01004736
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