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Sirius St, Dundas Valley NSW 2117

Street

Street Summary

Living on Sirius Street, Dundas Valley NSW 2117, homes sit above, level with, or below the street. 12 homes sit above the street; 11 homes sit level with the street; 20 homes sit below the street. The street is a local road. 4 homes have a flood overlay and 26 are recommended for a flood check. The street is 98.48% of the suburb house median. There are insufficient recent house sales to calculate a reliable comparison against the suburb.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Sirius St, Dundas Valley NSW 2117 property market.

Houses vs Apartments47 total lots
100%
Houses (100%)
Apartments (0%)
Townhouses/Villas/Unclassified (0%)

PART 2
Houses

"Houses" in this report includes detached houses, duplexes, and terraces.

Land Topography

How house lots on Sirius St, Dundas Valley NSW 2117 sit relative to street level — topography that affects drainage, flood risk, privacy, and build cost. Statistics are calculated from properties with available data.

High-side vs low-side house lots
High-sideFlatLow-side
12 lots
11 lots
20 lots
High-side (1m above)
Flat
Low-side (1m below)

Risks &Overlays

See which key planning overlays and environmental risks affect this street before you buy.

Heritage
0 houses affected
Bushfire
0 houses affected
Flood
4 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Sirius St, Dundas Valley NSW 2117 over the past 5 years, plotted against the Dundas Valley NSW 2117 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MSept 21May 23Jan 25Sept 26$1.6M · 2022$1.7M · 2023$1.8M · 2024$1.8M · 2025$1.8M · 2026$1.6M · 2024-10-15 · 25 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.4M · 2021-09-11 · 16 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.4M · 2024-06-17 · 18 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.9M · 2025-07-03 · 32 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.6M · 2022-02-24 · 34 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.8M · 2023-04-06 · 4 SIRIUS ST, DUNDAS VALLEY NSW 2117$2M · 2025-07-16 · 4 SIRIUS ST, DUNDAS VALLEY NSW 2117$2M · 2025-03-18 · 40 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.6M · 2022-01-18 · 44 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.7M · 2024-05-20 · 5 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.8M · 2025-06-17 · 5 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.5M · 2022-11-05 · 6 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.6M · 2025-04-12 · 20A SIRIUS ST, DUNDAS VALLEY NSW 2117$1.7M · 2025-07-11 · 20 SIRIUS ST, DUNDAS VALLEY NSW 2117$1.8M · 2023-07-29 · 44A SIRIUS ST, DUNDAS VALLEY NSW 2117$2M · 2025-06-24 · 4A SIRIUS ST, DUNDAS VALLEY NSW 2117
Street price-2%vs suburb median
Turnover rate34%Past 5 years

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Living in Sirius St, Dundas Valley NSW 2117 : Street Profile & FAQs

Common questions about living on and buying property on Sirius St, Dundas Valley NSW 2117 — lifestyle, transport, and the local housing market.

Note: Data is sourced from the Australian Bureau of Statistics (ABS) 2021 Census data and knest.ai internal statistical data.

Is Sirius St an expensive or affordable street relative to Dundas Valley?

House prices on Sirius St are 1.52% below the Dundas Valley suburb house median, as indicated by a ratio of 0.9848. This means buyers can expect to pay slightly less for a house here compared to the broader suburb average. The metric applies to houses only and does not reflect apartment pricing.

What are the risk and overlay factors on Sirius St?

There are no bushfire or high-voltage powerline overlays on Sirius St. Four properties fall within a flood overlay, 26 are recommended for a flood check, and 17 fall under other flood classifications. No properties are heritage-listed. Buyers should review council mapping and insurance costs for the flood-related properties, as a check does not guarantee a property floods.

Are properties on Sirius St mostly on high, level or low ground?

12 homes sit above the street; 11 homes sit level with the street; 20 homes sit below the street. The street has a mixed profile of site heights relative to the road. Different site heights can influence site characteristics, so buyers should assess the specific property rather than relying on the street average.

What type of road is Sirius St?

Sirius St is a local road. Local roads generally serve nearby residents and connect to larger collector or arterial roads. Speed limit and traffic volume data are not available for this street, so buyers should rely on the local road classification to understand its residential character.

Is Sirius St mostly houses or apartments?

There are 47 residential properties on Sirius St. The street is predominantly houses, with a 100% house share and a 0% apartment share. This means the street consists entirely of houses, duplexes, and terraces, with no apartment stock present.

What are the major apartment developments on Sirius St?

No major apartment developments are recorded on Sirius St. The street's residential character is entirely comprised of houses, duplexes, and terraces, with no apartment projects listed.

How many properties have sold on Sirius St?

Zero houses and zero apartments have sold on Sirius St in the past 12 months. The 5-year turnover rate for houses is 34%, meaning 34% of the houses changed ownership during the past five years. Apartment turnover data is unavailable.

Is Sirius St a good street to buy property on?

Sirius St is a local road street consisting entirely of houses. It sits slightly below the Dundas Valley house median. Buyers looking for detached houses or terraces on a local road may find it suitable. Buyers should consider the flood overlays and site heights when evaluating specific properties.