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Blackwell Ave, St Clair NSW 2759

Street

Street Summary

Blackwell Ave, St Clair NSW 2759 sits just above the suburb’s house median. The street is entirely residential, with 100% of properties classified as houses. 10 homes sit above the street; 88 homes sit level with the street; 3 homes sit below the street. 2 homes are in a bushfire zone. 106 homes have an other flood classification. 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.


PART 1
Street Profile

Property Type Mix

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

Houses vs Apartments106 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 Blackwell Ave, 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
High-sideFlatLow-side
10 lots
88 lots
3 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
2 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Blackwell Ave, 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$2.0MSept 21May 23Jan 25Sept 26$900k · 2022$931k · 2023$1M · 2024$1.2M · 2025$1.2M · 2026$1.1M · 2025-02-03 · 15 BLACKWELL AVE, ST CLAIR NSW 2759$1.1M · 2024-05-26 · 35 BLACKWELL AVE, ST CLAIR NSW 2759$915k · 2023-11-25 · 53 BLACKWELL AVE, ST CLAIR NSW 2759$995k · 2024-03-08 · 60B BLACKWELL AVE, ST CLAIR NSW 2759$1.2M · 2023-06-13 · 73 BLACKWELL AVE, ST CLAIR NSW 2759$910k · 2023-12-03 · 83 BLACKWELL AVE, ST CLAIR NSW 2759$1.1M · 2024-07-19 · 76 BLACKWELL AVE, ST CLAIR NSW 2759$751k · 2022-12-05 · 34 BLACKWELL AVE, ST CLAIR NSW 2759
Street price+2%vs suburb median
Turnover rate7.5%Past 5 years

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

Common questions about living on and buying property on Blackwell Ave, 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 Blackwell Ave an expensive or affordable street relative to St Clair?

House prices on Blackwell Ave sit 1.79% above the St Clair suburb house median.

What are the risk and overlay factors on Blackwell Ave?

There are 2 bushfire-prone properties on Blackwell Ave, while no homes are affected by heritage overlays, flood overlays, or high-voltage powerlines. All 106 residential properties fall under other flood classifications, meaning no flood risk has been identified or the property has not been mapped for flood. Buyers should review council mapping and insurance costs before purchasing.

Are properties on Blackwell Ave mostly on high, level or low ground?

10 homes sit above the street; 88 homes sit level with the street; 3 homes sit below the street.

What type of road is Blackwell Ave?

Blackwell Ave is a local road. Local roads generally serve nearby residents and connect local streets with larger roads.

Is Blackwell Ave mostly houses or apartments?

There are 106 residential properties on Blackwell Ave, with 100% being houses and 0% being apartments.

What are the major apartment developments on Blackwell Ave?

No major apartment developments are recorded on Blackwell Ave.

How many properties have sold on Blackwell Ave?

0 houses and 0 apartments have sold in the past 12 months. The 5-year turnover rate for houses is 8.5%, representing the proportion of properties that changed ownership during the past five years.

Is Blackwell Ave a good street to buy property on?

Blackwell Ave is a local road with 106 residential properties, all of which are houses. House prices sit 1.79% above the St Clair suburb house median. There are 2 bushfire-prone properties, and 88 homes sit level with the street. The street has a 8.5% 5-year turnover rate for houses.