BT37 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 588 postcodes across 2 sectors in Antrim and Newtownabbey.
Full fibre
0%
Gigabit
97%
Superfast
100%
Postcodes
588
BT37 is a 588-postcode district in Antrim and Newtownabbey with the highest superfast coverage in the batch at 99.7% and 97% gigabit.
Broadband speeds in BT37
Share of BT37 premises by the fastest download speed available, averaged across all 588 postcodes in the district.
This district nearly perfects connectivity. Superfast reaches 99.7%, one of the highest figures seen, while gigabit extends to 97%. Zero postcodes fall below 30 Mbps; zero are below 10 Mbps. Speed distribution is almost one-dimensional at 97% gigabit, 2.7% superfast, and zero below 10 Mbps. Across 588 postcodes, this consistency is remarkable. Gigabit infrastructure reaches nearly all premises, with only a small non-cable minority. The combination of near-total superfast and very high gigabit demonstrates extensive modern infrastructure investment. Cable networks dominate the district, reaching premises efficiently. This represents the maturity most urban-suburban areas aspire to.
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
BT37 splits into 2 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 |
|---|---|---|---|---|
| BT37 0 | 367 | 100% | 0% | 98% |
| BT37 9 | 221 | 100% | 0% | 96% |
All BT37 0 postcodes (367)
All BT37 9 postcodes (221)
Best deals
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Living in Antrim and Newtownabbey
BT37 is thoroughly modern. Broadband is not a consideration in property decisions here; it is assured.
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
BT37 broadband FAQs
How does 99.7% superfast even get achieved?
Nearly universal cable deployment, supplemented by complete alternative-provider coverage. Every postcode receives at least 30 Mbps service.
Is gigabit guaranteed in BT37?
At 97%, highly likely. The 2.7% superfast-only tier exists, but gigabit is statistically the safe assumption.
Why the tiny gap (2.7%) between gigabit and superfast?
Nearly all postcodes receive cable gigabit; the 2.7% are boundary cases or non-cable providers capping at superfast speeds.
What's the connectivity risk when buying in BT37?
Minimal. Universal coverage means property selection can focus on other factors entirely.
Neighbouring districts
Check your exact postcode
Every postcode in BT37 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