B23 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 796 postcodes across 3 sectors in Birmingham.
Full fibre
97%
Gigabit
97%
Superfast
99%
Postcodes
796
B23 covers 796 postcodes across Birmingham with consistent gigabit and ultrafast availability at around 97%.
Broadband speeds in B23
Share of B23 premises by the fastest download speed available, averaged across all 796 postcodes in the district.
B23 is a large district spanning 796 postcodes with gigabit availability at 97.1% and full fibre at the same rate. Ultrafast reaches 97.9%, a near-complete footprint for modern networks. The speed tiers reflect uniform build quality: 97.4% achieve 300+ Mbps, and only 1.4% drop into the 30 to 300 Mbps band. Zero postcodes miss the USO. B23 demonstrates coordinated deployment across a populous area, with minimal digital fragmentation. Infrastructure investment across the postcode area shows systematic completion of full fibre build-out. Modern network architecture provides redundancy and capacity for sustained demand. Scale has not prevented uniform coverage quality.
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
B23 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 |
|---|---|---|---|---|
| B23 5 | 306 | 100% | 98% | 98% |
| B23 6 | 214 | 97% | 94% | 94% |
| B23 7 | 276 | 99% | 99% | 99% |
All B23 5 postcodes (306)
All B23 6 postcodes (214)
All B23 7 postcodes (276)
Best deals
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Living in Birmingham
No housing cost data recorded for B23.
Crime per month
2
Average recorded crimes per local statistical area
Remote worker score
100/100
Connectivity and amenities for home working
Family score
80/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
B23 broadband FAQs
How many homes in B23 can access gigabit?
97.1% of postcodes, making it likely but not certain; always verify your specific address before moving.
What's the speed split across B23's 796 postcodes?
97.4% see 300+ Mbps, and only 1.4% are slower---an extremely tight distribution indicating mature rollout.
Are unconnected pockets common in B23?
No. 0% fall below 30 Mbps USO, and the 2.9% without gigabit still mostly access 300+ Mbps.
Is B23's size a barrier to rollout?
No; 796 postcodes have been fairly uniformly connected, suggesting economies of scale and block-deployment strategies.
Neighbouring districts
Check your exact postcode
Every postcode in B23 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