Internet in Seaford Heights, SA 5169
Seaford Heights in SA has 99.6% FTTP coverage, above the state average of 9.8%. Across 1,068 NBN-connected premises, the dominant connection type is FTTP, which shapes the internet experience for most residents.
Typical evening download speeds on FTTP in Seaford Heights range from 25-1000 Mbps, based on national ACCC broadband performance benchmarks. Fibre connections deliver consistent speeds regardless of distance, making FTTP the most reliable NBN technology. Plans up to 1000 Mbps are available. 90.5% of Seaford Heights's 21 households had an internet connection as of the 2021 Census.
Seaford Heights is neck and neck with Old Noarlunga for the best internet in the area — both offer strong connectivity. Seaford Meadows trails with 99.9% FTTP. Either of the top options would serve most households well.
Data last updated March 2026 · Sources: NBN Co, ABS Census, ACCC
"A+ rated — Seaford Heights's 1,068 premises on FTTP provide solid internet for SA residents."
Est. $89–$119/mo for a family (NBN 250)
Score based on technology type, fibre coverage, upgrade status, and connectivity data. Scale: 1 (poor) to 10 (excellent).
The data above shows suburb-wide averages. Your specific address may have different technology or speeds.
NBN Technology Mix
| Technology | Share |
|---|---|
| FIXED WIRELESS (FIXED WIRELESS) | 0.4% |
| Fibre to the Premises (FTTP) | 99.6% |
Speed Expectations by Technology
| Technology | Typical Speed | Max Available |
|---|---|---|
| FIXED WIRELESS (0.4%) | Data not available | |
| FTTP (99.6%) | 90 Mbps | 1000 Mbps |
Speed estimates based on national ACCC broadband performance benchmarks, not suburb-specific measurements. Actual speeds depend on your plan, provider, and connection quality.
What Can I Do on This Connection?
With 99.6% FTTP across Seaford Heights's 1,068 premises, residents get fast symmetric speeds for video calls, cloud apps, and uploads with 90.5% of households online
Seaford Heights is one of the most fibre-connected suburbs in SA, so multiple 4K streams run simultaneously without buffering
FTTP across Seaford Heights's 1,068 premises (99.6%) means low latency and consistent speeds for competitive and casual gaming
As a mid-sized suburb with 99.6% fibre, Seaford Heights easily supports 8+ devices streaming, browsing, and downloading at once
Seaford Heights's 99.6% FTTP coverage, above the SA average, delivers crystal-clear video conferencing with reliable upload bandwidth
Recommended NBN Plans
With Seaford Heights's FTTP connection, a single user gets reliable speeds at $55-70/mo
For a couple in Seaford Heights, NBN 100 at $69-89/mo handles streaming and working from home on FTTP
NBN 250 at $89-119/mo keeps Seaford Heights families connected across 4+ devices on FTTP
Power users in Seaford Heights can push FTTP to its limits with NBN 1000 at $119-169/mo
In Seaford Heights, FTTP supports all speed tiers up to 1000 Mbps across its 1,068 premises. Prices are estimates based on typical Australian NBN plans (AUD, March 2026). Actual costs vary by provider.
FTTP Upgrade Status
Seaford Heights has been announced for the NBN FTTP upgrade program.
0 premises (0%) are eligible for an upgrade from FTTP to full fibre (FTTP). Eligible residents can order an FTTP connection through their internet provider at no extra infrastructure cost.
What Can You Do?
Check your specific address on the NBN website to see what technology and plans are available. Compare providers on price and speed for the best deal in Seaford Heights.
Household Internet Statistics
| Metric | Value |
|---|---|
| Households with Internet | 90.5% |
| Households with Broadband | 90.5% |
| Households with No Internet | 14.3% |
| Total Households | 21 |
Household internet data from ABS Census 2016. Actual current connectivity rates may differ.
Compare Nearby Suburbs
| Suburb | Tech Type | FTTP % | Score | Speed Range | Upgrade? |
|---|---|---|---|---|---|
| Old Noarlunga, SA | FTTP | 99.4% | 10 A+ | 25-1000 Mbps | Yes |
| Seaford Rise, SA | FTTP | 97.2% | 10 A+ | 25-1000 Mbps | Yes |
| Seaford, SA | FTTP | 92.5% | 10 A+ | 25-1000 Mbps | Yes |
| Moana, SA | FTTP | 100% | 10 A+ | 25-1000 Mbps | Yes |
| Seaford Meadows, SA | FTTP | 99.9% | 10 A+ | 25-1000 Mbps | Yes |
Best Providers for FTTP in Seaford Heights
Compare plans across Seaford Heights's 1,068 premises on FTTP — prices and speeds vary between providers.
Top-tier CVC provisioning means FTTP customers consistently hit advertised speeds. Rated #1 for customer satisfaction by Roy Morgan. A solid choice for Seaford Heights households.
View Aussie Broadband plans →Also Recommended
Aggressive pricing on high-speed FTTP tiers with strong evening speed performance in ACCC broadband speed reports. A solid choice for Seaford Heights households.
View Superloop plans →
Premium network with guaranteed speed boost technology on FTTP. Best option if you value bundled mobile and entertainment perks. A solid choice for Seaford Heights households.
View Telstra plans →Compare Plans
| ISP | Speed Tier | Monthly Price | Promo Price | |
|---|---|---|---|---|
| Aussie Broadband | NBN 1000 | $129.00/mo | From $129.00/mo | Go to site → |
| Superloop | NBN 1000 | $109.00/mo | From | Go to site → |
| Telstra | NBN 1000 | $170.00/mo | From $170.00/mo | Go to site → |
See all 10 providers in Seaford Heights
Budget-friendly FTTP plans with no lock-in contracts. Solid choice for cost-conscious households on fibre. A solid choice for Seaford Heights households.
View TPG plans →
Among the cheapest FTTP plans available with Vocus-backed infrastructure. Great entry-level option for light internet users on full fibre. A solid choice for Seaford Heights households.
View Dodo plans →
Established provider with Fetch TV entertainment bundles on FTTP. Good all-rounder for households wanting broadband plus streaming. A solid choice for Seaford Heights households.
View iiNet plans →
Telstra wholesale network at a lower price point on FTTP. Simple plans with automatic billing make it an easy set-and-forget choice. A solid choice for Seaford Heights households.
View Belong plans →
Long-running Australian ISP offering competitively priced FTTP plans. Reliable performer for households that prioritise value over extras. A solid choice for Seaford Heights households.
View Exetel plans →
Introductory discounts make Tangerine one of the most affordable FTTP options for the first six months. No lock-in contract. A solid choice for Seaford Heights households.
View Tangerine plans →
Ultra-low-cost FTTP plans suit budget households. Consistently among the cheapest fibre broadband options in Australia. A solid choice for Seaford Heights households.
View SpinTel plans →Switching to Superloop could save you ~$215/year vs the average plan
Rankings based on technology compatibility and value for Seaford Heights. PickNBN may earn a commission if you sign up through our links.
Prices as of March 2026. Check provider websites for current pricing.
Frequently Asked Questions
- What NBN technology type does Seaford Heights, SA have?
The primary NBN technology in Seaford Heights is FTTP, serving the majority of 1,068 connected premises. The full technology mix is: FTTP (99.6%), Fixed Wireless (0.4%).
- What internet speeds can I get in Seaford Heights, SA?
Homes in Seaford Heights on FTTP can expect typical evening download speeds of 25-1000 Mbps based on ACCC benchmarks. FTTP supports plans up to 1000 Mbps.
- Is Seaford Heights, SA getting an FTTP upgrade?
As of the latest data, Seaford Heights has not been announced for the NBN FTTP upgrade. Currently 99.6% of premises have FTTP.
- How many households have internet in Seaford Heights, SA?
According to the 2021 Census, 90.5% of 21 households in Seaford Heights had internet — roughly 19 households online.
- Is Seaford Heights better than Old Noarlunga for internet?
Seaford Heights and Old Noarlunga are tied at 10.0/10. Check your specific address for the most accurate picture.
- Can I get NBN 1000 in Seaford Heights, SA?
Yes — Seaford Heights's FTTP connection supports NBN 1000 plans. Check with providers like Aussie Broadband, Superloop, and Telstra for availability.
About this data
PickNBN compiles data from official Australian government sources to give you an independent picture of internet quality in every suburb. We are not affiliated with any internet provider or NBN Co.
- NBN technology data — per-premises technology type from NBN Co records (via nbn-upgrade-map, MIT licence)
- Speed estimates — national benchmarks from the ACCC Measuring Broadband Australia program. Not suburb-specific measurements.
- Household internet stats — ABS Census 2016 at the suburb level (SSC geography)
- FTTP upgrades — NBN Co's announced fibre upgrade suburbs
Best Internet Near Seaford Heights
Looking for the fastest internet in the area? These nearby suburbs score highest.