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Stewart Ave, Blacktown NSW 2148

Street

Street Summary

Stewart Ave, Blacktown NSW 2148 sits above the suburb's house median, offering a stable residential environment. The street is predominantly house stock, with 96% of properties being houses. Most homes sit level with the street, while 2 sit above it. Flood overlays affect 8 homes, with 47 recommended for a flood check. The street functions as a local road. Recent sales activity shows 2 houses sold in the last 12 months, with a 5-year turnover rate of 15.6%.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Stewart Ave, Blacktown NSW 2148 property market.

Houses vs Apartments80 total lots
96.3%
3.7%
Houses (96.3%)
Apartments (0%)
Townhouses/Villas/Unclassified (3.7%)

PART 2
Houses

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

Land Topography

How house lots on Stewart Ave, Blacktown NSW 2148 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-sideFlat
2 lots
67 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
8 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Stewart Ave, Blacktown NSW 2148 over the past 5 years, plotted against the Blacktown NSW 2148 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$895k · 2022$947k · 2023$1M · 2024$1.1M · 2025$1.2M · 2026$1.1M · 2022-02-08 · 53 STEWART AVE, BLACKTOWN NSW 2148$920k · 2023-11-07 · 58 STEWART AVE, BLACKTOWN NSW 2148$1.8M · 2025-01-25 · 23 STEWART AVE, BLACKTOWN NSW 2148$1.3M · 2024-05-04 · 25 STEWART AVE, BLACKTOWN NSW 2148$1M · 2026-06-13 · 30 STEWART AVE, BLACKTOWN NSW 2148$1.6M · 2025-06-07 · 32 STEWART AVE, BLACKTOWN NSW 2148$1.1M · 2026-03-18 · 14 STEWART AVE, BLACKTOWN NSW 2148$800k · 2022-05-24 · 4 STEWART AVE, BLACKTOWN NSW 2148$975k · 2022-07-04 · 43 STEWART AVE, BLACKTOWN NSW 2148$950k · 2023-11-20 · 44 STEWART AVE, BLACKTOWN NSW 2148$995k · 2026-05-02 · 46 STEWART AVE, BLACKTOWN NSW 2148$1.2M · 2023-01-29 · 5 STEWART AVE, BLACKTOWN NSW 2148
Street price+8%vs suburb median
Turnover rate15.6%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Stewart Ave, Blacktown NSW 2148 over the past 5 years, plotted against the Blacktown NSW 2148 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$125k$250k$375k$500kSept 21May 23Jan 25Sept 26$440k · 2022$460k · 2023$460k · 2024$450k · 2025$470k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Stewart Ave, Blacktown NSW 2148 : Street Profile & FAQs

Common questions about living on and buying property on Stewart Ave, Blacktown NSW 2148 — 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 Stewart Ave an expensive or affordable street relative to Blacktown?

House prices on Stewart Ave sit 8.09% above the Blacktown suburb house median.

What are the risk and overlay factors on Stewart Ave?

There are no bushfire or heritage overlays on the street, and no high-voltage powerlines are nearby. Eight properties fall within a flood overlay, 47 are recommended for a flood check, and 22 fall under other flood classifications. A flood overlay or recommended flood check does not necessarily mean a property floods, but it is worth reviewing council mapping, flood reports and insurance costs before purchasing. Flood Check Recommended = recommended for further assessment. flood_other_cnt (other flood classification) means the property has been reviewed and found to have no flood risk, or has not been assessed/mapped for flood — it does not indicate a flood risk. Frame it neutrally as "no flood risk identified or not mapped," never as a risk factor.

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

2 homes sit above the street; 67 homes sit level with the street.

What type of road is Stewart Ave?

Stewart Ave is a local road.

Is Stewart Ave mostly houses or apartments?

There are 80 residential properties on the street, and 96.3% are houses.

What are the major apartment developments on Stewart Ave?

No major apartment developments are recorded.

How many properties have sold on Stewart Ave?

2 houses have sold in the past 12 months, while no apartments have sold. The 5-year turnover rate for houses is 15.6%. Turnover measures the proportion of properties that changed ownership during the past five years.

Is Stewart Ave a good street to buy property on?

Stewart Ave is a local road with a 96.3% house mix, making it well-suited for buyers seeking detached homes, duplexes, or terraces. House prices sit 8.09% above the Blacktown suburb median, reflecting a premium positioning. Buyers should note that 8 properties have a flood overlay, 47 are recommended for a flood check, and 22 have no flood risk identified or not mapped. With 2 houses selling in the last 12 months and a 15.6% 5-year turnover rate, the street offers a steady residential environment.