BN16 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 940 postcodes across 4 sectors in Arun.
Gigabit
72%
Superfast
98%
Postcodes
940
BN16 spans 940 postcodes in Arun. Gigabit reaches 71.7%, and a notable 23.2% of premises sit on conventional superfast speeds.
Broadband speeds in BN16
Share of BN16 premises by the fastest download speed available, averaged across all 940 postcodes in the district.
BN16 across its 940 postcodes shows a more diverse network profile than nearby high-speed districts. Gigabit is available to 71.7%, and ultrafast reaches 74.3%. Superfast baseline is extensive at 97.5%. The presence of a substantial conventional superfast tier (23.2%) distinguishes this area from younger, gigabit-first deployments.
Speed distribution reveals a network built in phases. 74.3% achieve ultrafast via modern full-fibre or upgraded cable. A material 23.2% operate in the conventional superfast band (30 to 300 Mbps), suggesting either earlier-wave deployment or premises where gigabit upgrades have not yet occurred. Only 0.4% report speeds below 10 Mbps. Wireless is absent. The gap suggests generational infrastructure diversity. Households in the gigabit tier should have competitive choice. Those in conventional band can expect reliable 30-99 Mbps performance adequate for streaming and video calls.
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
BN16 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 |
|---|---|---|---|---|
| BN16 1 | 219 | 98% | TBC | 74% |
| BN16 2 | 241 | 97% | TBC | 54% |
| BN16 3 | 232 | 99% | TBC | 78% |
| BN16 4 | 248 | 96% | TBC | 82% |
All BN16 1 postcodes (219)
All BN16 2 postcodes (241)
All BN16 3 postcodes (232)
All BN16 4 postcodes (248)
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Living in Arun
BN16 is Arun's mid-tier locality for connectivity. While gigabit is available to a clear majority, the 23.2% on conventional superfast is material. Households should verify their specific postcode before assuming gigabit availability.
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
BN16 broadband FAQs
Why is BN16's gigabit coverage lower than BN12 or BN13?
Reflects different network investment patterns across the Arun district. Some areas received gigabit deployment earlier than others.
What should I expect if my postcode sits in the 23.2% on conventional superfast?
Between 30-99 Mbps depending on network conditions and provider. Adequate for most tasks, but not gigabit-level performance.
Is gigabit possible in BN16?
Yes, at 71.7% likelihood. Postcode checking with providers will confirm.
How many premises lack good connectivity?
0.4% fall below 10 Mbps, negligible. Almost every postcode meets superfast minimums.
Neighbouring districts
Check your exact postcode
Every postcode in BN16 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