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Onslow St, St Clair NSW 2759

Street

Street Summary

Onslow St in St Clair NSW 2759 is a local road where 19 homes sit level with the street. The residential stock consists entirely of houses, with no apartment developments recorded. There are insufficient recent house sales to calculate a reliable comparison against the suburb, so buyers should compare recent sales of individual homes on the street against nearby comparable properties. Over the trailing 5 years, the house turnover rate was 25%.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Onslow St, St Clair NSW 2759 property market.

Houses vs Apartments20 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 Onslow St, St Clair NSW 2759 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
Flat
19 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
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Onslow St, St Clair NSW 2759 over the past 5 years, plotted against the St Clair NSW 2759 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MOct 21June 23Feb 25Oct 26$900k · 2022$931k · 2023$1M · 2024$1.2M · 2025$1.2M · 2026$1.2M · 2025-02-08 · 1 ONSLOW ST, ST CLAIR NSW 2759$700k · 2023-03-09 · 4 ONSLOW ST, ST CLAIR NSW 2759$800k · 2022-07-07 · 11 ONSLOW ST, ST CLAIR NSW 2759$1.3M · 2024-09-21 · 11 ONSLOW ST, ST CLAIR NSW 2759
Turnover rate20%Past 5 years

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Living in Onslow St, St Clair NSW 2759 : Street Profile & FAQs

Common questions about living on and buying property on Onslow St, St Clair NSW 2759 — 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 Onslow St an expensive or affordable street relative to St Clair?

There are insufficient recent house sales on Onslow St to calculate a reliable premium or discount against the St Clair suburb average. Buyers should compare recent sales of individual homes on the street against nearby comparable properties to gauge current market positioning.

What are the risk and overlay factors on Onslow St?

Onslow St has 0 properties in a bushfire zone, 0 heritage listings, 0 flood overlays, and 0 recommended for a flood check. 20 properties fall under other flood classifications, meaning no flood risk was identified or they were not mapped. There are 0 properties near high-voltage powerlines. Buyers should review council mapping and insurance implications for any specific property of interest.

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

19 homes sit level with the street. Different site heights relative to the street can influence site characteristics, but buyers should assess the specific property rather than relying on the street average to determine drainage, views, or privacy.

What type of road is Onslow St?

Onslow St is a local road, which generally serves nearby residents rather than carrying through traffic. This classification suggests a quieter residential environment compared to collector or arterial roads, though specific noise levels depend on individual property orientation and distance from the road.

Is Onslow St mostly houses or apartments?

Onslow St has 20 residential properties, and the street is predominantly houses, with 100% of the stock being houses and 0% apartments. This indicates a low-density residential character focused on single-family dwellings rather than multi-unit living.

What are the major apartment developments on Onslow St?

No major apartment developments are recorded on Onslow St. The street consists entirely of houses, so there are no named apartment projects or unit complexes to consider for buyers seeking higher-density residential options in this specific location.

How many properties have sold on Onslow St?

0 houses and 0 apartments sold on Onslow St in the past 12 months. The 5-year turnover rate for houses is 25%, representing the proportion of properties that changed ownership during that period. Apartment turnover data is unavailable. Turnover measures ownership change frequency but does not indicate market strength or weakness without comparative benchmarks.

Is Onslow St a good street to buy property on?

Onslow St suits buyers seeking a low-density, house-focused residential street in St Clair. With 100% of properties being houses and a local road classification, it aligns with those preferring single-family dwellings over apartments. The 25% five-year house turnover provides some market activity, though recent sales are limited. Buyers should weigh the lack of apartment options and specific site conditions against their preferences.