BT15 postcode area guide — Belfast
House prices, crime, broadband speeds, mobile signal, schools and demographics for the BT15 postcode district in Belfast — every official dataset on one page.
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Where is BT15?
Broadband & internet speeds in BT15
Excellent coverage
Superfast (30Mb+)
98.7%
Ultrafast (300Mb+)
95.3%
Gigabit-capable
95.3%
Below USO (10Mb)
0%
Broadband availability in the BT15 postcode district (Belfast) is Excellent — gigabit-capable full fibre is widely available. Across the 601 postcodes Ofcom measures in BT15, superfast broadband (30 Mbit/s or faster) reaches 98.7% of premises and gigabit-capable lines are available to 95.3%.
Around 0% of premises in BT15 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in BT15
| Postcode | Superfast | Gigabit |
|---|---|---|
| BT15 1AB | 81.3% | 81.3% |
| BT15 1AJ | 100% | 100% |
| BT15 1AL | 0% | 0% |
| BT15 1AS | 100% | 30.8% |
| BT15 1BA | 33.3% | 33.3% |
| BT15 1BH | 84.6% | 84.6% |
| BT15 1DA | 100% | 100% |
| BT15 1DF | 100% | 100% |
| BT15 1DY | 85.7% | 85.7% |
| BT15 1EA | 100% | 100% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Belfast
Ofcom's coverage model for the wider Belfast district (174,763 premises):
4G indoors — all networks
95.4%
4G outdoors — all networks
99.8%
5G outdoors — all networks
90.1%
Voice indoors — all networks
95.8%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in BT15
Police recorded 392 incidents within about a mile of the centre of BT15 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Violence & sexual offences | 133 | 33.9% |
| Anti-social behaviour | 131 | 33.4% |
| Criminal damage & arson | 39 | 9.9% |
| Other theft | 25 | 6.4% |
| Drugs | 21 | 5.4% |
| Shoplifting | 13 | 3.3% |
| Burglary | 10 | 2.6% |
| Other crime | 7 | 1.8% |
Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).
Food hygiene ratings in BT15
261 rated food businesses operate in BT15. 171 hold the top rating of 5, 48 are rated 4, and 3 are rated 2 or below.
Among the 5-rated: 174 Trust, Academy Restaurant, Alexandra Social and Recreation Club, Ambassador Nursing Home, Angels Daycare.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Phone area codes for Belfast
Landlines around BT15 typically use:
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What's it like living in BT15?
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Postcodes in BT15
Neighbouring districts
All Belfast (BT) postcode districts ›
Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.