W1H broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 661 postcodes across 6 sectors in Westminster.
Full fibre
93%
Gigabit
93%
Superfast
98%
Postcodes
661
W1H in Westminster delivers gigabit to 93% of 661 postcodes via full fibre, though some addresses remain on older superfast-only infrastructure.
Broadband speeds in W1H
Share of W1H premises by the fastest download speed available, averaged across all 661 postcodes in the district.
W1H follows Westminster's pattern of full fibre coverage with 93% full fibre reach. This translates to gigabit speeds for that same proportion of postcodes. Superfast reaches 98% across the district. The speed distribution shows 93% in the gigabit tier and 5% in the 30-300 Mbps band, a modest spread indicating mostly fibre-driven deployment with a thin tail of older or less-upgraded buildings. Zero postcodes fall below superfast thresholds or the Universal Service Obligation baseline. The 7% without gigabit likely represent historic properties or buildings where infrastructure retrofit has been delayed by heritage conservation constraints.
Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.
Connectivity in detail
Below 10 Mbps USO
0%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
0%
Premises that can use a fixed wireless access service
Broadband by sector
W1H splits into 6 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| W1H 1 | 125 | 98% | 95% | 95% |
| W1H 2 | 107 | 100% | 93% | 93% |
| W1H 4 | 101 | 99% | 98% | 98% |
| W1H 5 | 123 | 98% | 89% | 89% |
| W1H 6 | 45 | 90% | 86% | 86% |
| W1H 7 | 160 | 98% | 93% | 93% |
All W1H 1 postcodes (125)
All W1H 2 postcodes (107)
All W1H 4 postcodes (101)
All W1H 5 postcodes (123)
All W1H 6 postcodes (45)
All W1H 7 postcodes (160)
Best deals
Compare broadband deals in W1H
Deals are priced per address. Enter your full postcode to see every package available where you live.
Free comparison. Opens our deals partner in a new tab.
Living in Westminster
The 5% superfast-only postcodes likely represent older residential or historic buildings where fibre deployment has lagged. Even this small proportion means central London's infrastructure is not perfectly uniform.
Crime per month
1
Average recorded crimes per local statistical area
Remote worker score
99/100
Connectivity and amenities for home working
Family score
80/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
W1H broadband FAQs
How many postcodes can access gigabit in W1H?
93% reach full fibre and gigabit speeds. The remaining 7% still access superfast via alternative technologies.
Is W1H fully covered by fibre?
93% of postcodes have full fibre access. The remaining 7% achieve superfast through older infrastructure, but all exceed baseline standards.
What's the typical broadband experience?
Gigabit, for 93% of addresses. The 5% at superfast-only tiers still enjoy 30+ Mbps - well above UK averages.
Why is there a split between gigabit and superfast?
Historic buildings and some older structures pose retrofit challenges. Where fibre cannot be installed, residents still achieve superfast speeds.
Neighbouring districts
Check your exact postcode
Every postcode in W1H has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources