Get the app

Sydney St, Blacktown NSW 2148

Street

Street Summary

Sydney St, Blacktown NSW 2148 is a predominantly house street with 82% of residential properties being houses. 3 homes sit above the street; 15 homes sit level with the street; 1 homes sit below the street. 19 homes are recommended for a flood check. 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 Sydney St, Blacktown NSW 2148 property market.

Houses vs Apartments28 total lots
82.1%
17.9%
Houses (82.1%)
Apartments (17.9%)
Townhouses/Villas/Unclassified (0%)

PART 2
Houses

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

Land Topography

How house lots on Sydney 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
High-sideFlatLow-side
3 lots
15 lots
1 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 Sydney 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$1.3M · 2023-02-10 · 21 SYDNEY ST, BLACKTOWN NSW 2148
Turnover rate4.3%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Sydney 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
Street SalesSuburb Median Price
$0$250k$500k$750k$1.0MSept 21May 23Jan 25Sept 26$440k · 2022$460k · 2023$460k · 2024$450k · 2025$470k · 2026$812k · 2024-11-28 · 1/18 SYDNEY ST, BLACKTOWN NSW 2148$320k · 2025-05-11 · 3/18 SYDNEY ST, BLACKTOWN NSW 2148
Apartment sales0Past 12 months
Turnover rate40%Past 5 years

Largest Apartment Projects

The largest apartment projects on Sydney St, Blacktown NSW 2148, ranked by number of lots.

1
10 SHIRLEY ST, BLACKTOWN NSW 2148Small project (<20 lots)

Get the knest.ai app

Gain ultimate insights into any property

Buyer-focused property platform identifying risks, price estimates, 3D land maps and more to help you make smarter decisions — completely free.

Download on the App Store
5.0 rating
15k users

Living in Sydney St, Blacktown NSW 2148 : Street Profile & FAQs

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

There are insufficient recent house sales on Sydney St to calculate a reliable premium or discount against the Blacktown 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 Sydney St?

There is no bushfire, heritage, or flood overlay risk on Sydney St, and no high-voltage powerlines are present. However, 19 properties are recommended for a flood check, meaning further assessment is advised. Additionally, 4 properties fall under other flood classifications, indicating no flood risk identified or not mapped. Buyers should review council mapping and insurance costs before purchasing.

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

3 homes sit above the street; 15 homes sit level with the street; 1 homes sit below 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.

What type of road is Sydney St?

Sydney St is a local road. Local roads generally serve nearby residents and connect local streets with larger roads. Buyers should consider that local roads typically carry less through traffic than collector or arterial roads.

Is Sydney St mostly houses or apartments?

Sydney St has 28 residential properties. Houses make up 82.1% of the residential stock, while apartments make up 17.9%. The street is predominantly houses.

What are the major apartment developments on Sydney St?

There is one major apartment development on the street: 10 Shirley St, Blacktown NSW 2148, which has 7 lots across 2 levels and was built in 2015. These developments contribute to the street's apartment presence.

How many properties have sold on Sydney St?

0 houses and 0 apartments have sold in the past 12 months. The 5-year turnover rate is 4.3% for houses and 40% for apartments. Turnover measures the proportion of properties that changed ownership during the past five years.

Is Sydney St a good street to buy property on?

Sydney St is a local road with 28 residential properties, predominantly houses (82.1%). It has no bushfire, heritage, or flood overlay risk, though 19 properties are recommended for a flood check. The street is mostly level with the street, with 3 homes above and 1 below. It features one major apartment development. Buyers looking for detached houses on a local road may find it suitable, while apartment buyers should review the specific development.