Castlereagh 2749 vs Hawkesbury Heights 2777: Internet Compared

Side-by-side internet quality comparison for Castlereagh, NSW and Hawkesbury Heights, NSW.

Data updated March 2026 · Sources: NBN Co, ABS Census, ACCC

Castlereagh 3.5/10 D+
VS
Better Hawkesbury Heights 9.5/10 A+

Side-by-Side Comparison

MetricCastlereagh, NSWHawkesbury Heights, NSW
Internet Score3.5/109.5/10
GradeD+A+
Dominant TechnologyFixed WirelessFTTP
Speed Range25-75 Mbps25-1000 Mbps
NBN Premises319170
FTTP UpgradeYesYes
Households Connected80.6%92.2%

Technology Mix

Castlereagh

  • FIXED WIRELESS 98.4%
  • FTTP 1.6%

Hawkesbury Heights

  • FTTC 40.6%
  • FTTP 58.8%
  • SATELLITE 0.6%

Verdict

Hawkesbury Heights has better internet

Hawkesbury Heights has better internet: scores 9.5/10 vs 3.5/10 (difference of 6.0), different technology (Fixed Wireless vs FTTP).

Full Suburb Profiles

Castlereagh, NSW Full internet guide → Hawkesbury Heights, NSW Full internet guide →

About this comparison

This comparison is based on PickNBN's composite internet quality score, which factors in NBN technology type, fibre coverage percentage, FTTP upgrade status, and ABS Census household connectivity rates.

Data sourced from NBN Co, ABS Census, and ACCC broadband benchmarks. Actual internet experience depends on your specific address, plan, and provider.