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Leslie St, Blacktown NSW 2148

Street

Street Summary

Leslie St, Blacktown NSW 2148 sits below the suburb's house median. The street is a local road with 100% house stock. 38 homes sit level with the street. 8 homes are recommended for a flood check, and 10 homes are near high-voltage powerlines. 33 homes have other flood classification. Two houses sold in the past 12 months, with a 19.5% turnover rate over 5 years.


PART 1
Street Profile

Property Type Mix

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

Houses vs Apartments41 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 Leslie St, 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
Flat
38 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
10 houses affected

Street Sales - Houses

Actual house sales on Leslie St, 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$790k · 2022-08-09 · 29 LESLIE ST, BLACKTOWN NSW 2148$906k · 2024-06-01 · 30A LESLIE ST, BLACKTOWN NSW 2148$985k · 2024-05-16 · 13 LESLIE ST, BLACKTOWN NSW 2148$765k · 2023-07-29 · 16 LESLIE ST, BLACKTOWN NSW 2148$1.2M · 2025-09-06 · 16 LESLIE ST, BLACKTOWN NSW 2148$846k · 2023-03-18 · 21 LESLIE ST, BLACKTOWN NSW 2148$1.2M · 2024-08-02 · 21 LESLIE ST, BLACKTOWN NSW 2148$1.1M · 2025-09-27 · 27 LESLIE ST, BLACKTOWN NSW 2148
Street price-10%vs suburb median
Turnover rate19.5%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Leslie St, 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 Leslie St, Blacktown NSW 2148 : Street Profile & FAQs

Common questions about living on and buying property on Leslie St, 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 Leslie St an expensive or affordable street relative to Blacktown?

House prices on Leslie St are 10.37% below the Blacktown suburb house median. This indicates that, on average, homes on this street are priced lower than the broader 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 Leslie St?

There are no bushfire or heritage overlays on Leslie St. Eight properties are recommended for a flood check, meaning further assessment is advised, while 33 properties have no flood risk identified or are not mapped. Additionally, 10 homes sit within 100 metres of a high-voltage powerline. Flood checks do not necessarily mean a property floods, but reviewing council mapping and insurance costs is recommended.

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

38 homes sit level with the street. There are no properties recorded as sitting above or below the street. Different site heights relative to the street can influence site characteristics, so buyers should assess the specific property rather than relying on the street average.

What type of road is Leslie St?

Leslie St is a local road. Local roads generally serve nearby residents and connect directly to collector or arterial roads. Speed limit and traffic volume data for the dominant section of the street are not available.

Is Leslie St mostly houses or apartments?

There are 41 residential properties on Leslie St. The street is predominantly houses, with 100% of the residential stock classified as houses and 0% as apartments.

What are the major apartment developments on Leslie St?

No major apartment developments are recorded on Leslie St. The residential stock consists entirely of houses, duplexes, and terraces.

How many properties have sold on Leslie St?

Two houses sold on Leslie St in the past 12 months, while no apartments were sold. The 5-year turnover rate for houses is 19.5%, representing the proportion of properties that changed ownership during the past five years.

Is Leslie St a good street to buy property on?

Leslie St aligns with buyers seeking detached houses on a local residential road. The street offers homes priced below the Blacktown suburb median, with no bushfire or heritage overlays. Buyers should note the flood check recommendations and proximity to high-voltage powerlines for some properties.