WD17 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 546 postcodes across 4 sectors in Watford.
Gigabit
93%
Superfast
99%
Postcodes
546
Watford's WD17 spans 546 postcodes with 92.8% gigabit availability and 94.3% ultrafast penetration. Full fibre data is absent, but cable infrastructure dominates.
Broadband speeds in WD17
Share of WD17 premises by the fastest download speed available, averaged across all 546 postcodes in the district.
WD17 has strong cable-based connectivity across Watford spanning 546 postcodes. Gigabit capability reaches 92.8% of postcodes, though full fibre is not recorded, indicating cable technology delivers these speeds. Ultrafast penetration stands at 94.3%, slightly above gigabit, suggesting some cable infrastructure sits below gigabit threshold. Superfast coverage is 98.7%, nearly complete. Speed distribution is tight: 94.3% achieve 300+ Mbps, whilst 4.3% sit at 30-300 Mbps. Zero USO failures and zero below-10 Mbps postcodes across the area. For Watford, this is premium connectivity delivered via cable rather than fibre.
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
WD17 splits into 4 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 |
|---|---|---|---|---|
| WD17 1 | 95 | 97% | TBC | 85% |
| WD17 2 | 126 | 98% | TBC | 91% |
| WD17 3 | 103 | 99% | TBC | 95% |
| WD17 4 | 222 | 100% | TBC | 97% |
All WD17 1 postcodes (95)
All WD17 2 postcodes (126)
All WD17 3 postcodes (103)
All WD17 4 postcodes (222)
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Living in Watford
Cable gigabit infrastructure in WD17 is full, serving 92.8% of postcodes. For current household needs, this meets gigabit expectations. However, fibre's absence may matter for long-term reliability or sustained heavy use.
Remote worker score
55/100
Connectivity and amenities for home working
Family score
50/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
WD17 broadband FAQs
Why does WD17 have gigabit without full fibre?
Cable networks deliver gigabit speeds to 92.8% of postcodes. Fibre is not present in the infrastructure mix here.
How reliable is cable gigabit in WD17?
Cable gigabit performs well at 92.8% penetration. For most households and remote work, speeds are dependable.
Will WD17 eventually get fibre?
This dataset does not indicate fibre plans. Cable remains the technology of record here.
What speeds can I expect in the 4.3% of WD17 without gigabit?
4.3% of postcodes sit at 30-300 Mbps, still fast enough for streaming and work-from-home demands.
Neighbouring districts
Check your exact postcode
Every postcode in WD17 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