WD7 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 405 postcodes across 3 sectors in Hertsmere.
Gigabit
74%
Superfast
95%
Postcodes
405
Hertsmere WD7 spans 405 postcodes with moderate gigabit penetration at 74%. A fifth sit in the 30 to 300 Mbps band, indicating patchier network investment.
Broadband speeds in WD7
Share of WD7 premises by the fastest download speed available, averaged across all 405 postcodes in the district.
Within the 405 postcodes, 76.1% of premises can order speeds at or above 300 Mbps. 19% occupy the 30 to 300 Mbps segment, and 0.7% sit below 10 Mbps. Below USO postcodes account for 0.2%. This speed distribution, more bottom heavy than WD19 but less fragmented than WD25, suggests WD7 has seen partial gigabit rollout focused on population centres, leaving suburban and rural fringes on prior generation networks. Cable deployment in urban WD7 has progressed faster than fibre in peripheral areas. The 19% mid speed block is substantial enough to warrant awareness among price conscious households considering this postcode area.
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
<1%
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
WD7 splits into 3 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 |
|---|---|---|---|---|
| WD7 7 | 120 | 94% | TBC | 57% |
| WD7 8 | 151 | 99% | TBC | 82% |
| WD7 9 | 134 | 92% | TBC | 80% |
All WD7 7 postcodes (120)
All WD7 8 postcodes (151)
All WD7 9 postcodes (134)
Best deals
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Living in Hertsmere
Residents in WD7 should understand their likely speed tier before committing. Urban WD7 postcodes likely reach gigabit; suburban and village properties often cap at 30 to 300 Mbps. Families streaming, remote workers, and gamers in the mid speed cohort may experience constraints. Verify coverage at your specific postcode with major ISPs before purchase.
Remote worker score
54/100
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
WD7 broadband FAQs
What proportion of WD7 Hertsmere postcodes access gigabit?
74% have gigabit availability. The remaining 26% spans 19% in the 30 to 300 Mbps range and 0.7% below 10 Mbps.
Is the 30 to 300 Mbps tier workable for home office use?
Yes, for single users or light sharing. At 30 to 300 Mbps, one video call or stream won't saturate bandwidth, but simultaneous demanding tasks may strain it.
Why does WD7 have less gigabit reach than WD19?
Different deployment phases. WD7's network investment has concentrated on population centres, leaving more rural postcodes on earlier infrastructure.
How many WD7 postcodes are genuinely problem speed slow?
Only 0.7% fall below 10 Mbps, negligible. The real decision point is whether 30 to 300 Mbps suits your household's needs.
Neighbouring districts
Check your exact postcode
Every postcode in WD7 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