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Sylvia St, Blacktown NSW 2148

Street

Street Summary

Sylvia St, Blacktown NSW 2148 sits slightly below the suburb's house median. The street is a local road with 77% houses and 0% apartments. 5 homes sit above the street; 30 homes sit level with the street. 8 homes are recommended for a flood check, and 1 home is near high-voltage powerlines. There is 1 house sale in the past 12 months, with a 19.4% 5-year turnover rate.


PART 1
Street Profile

Property Type Mix

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

Houses vs Apartments47 total lots
76.6%
23.4%
Houses (76.6%)
Apartments (0%)
Townhouses/Villas/Unclassified (23.4%)

PART 2
Houses

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

Land Topography

How house lots on Sylvia 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-sideFlat
5 lots
30 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
1 houses affected

Street Sales - Houses

Actual house sales on Sylvia 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$2.0MOct 21June 23Feb 25Oct 26$895k · 2022$947k · 2023$1M · 2024$1.1M · 2025$1.2M · 2026$880k · 2021-11-28 · 10 SYLVIA ST, BLACKTOWN NSW 2148$766k · 2022-05-28 · 12 SYLVIA ST, BLACKTOWN NSW 2148$817k · 2021-10-21 · 20 SYLVIA ST, BLACKTOWN NSW 2148$950k · 2024-02-18 · 50 SYLVIA ST, BLACKTOWN NSW 2148$880k · 2023-04-17 · 52 SYLVIA ST, BLACKTOWN NSW 2148$1.1M · 2025-07-15 · 32 SYLVIA ST, BLACKTOWN NSW 2148$1M · 2024-10-13 · 44 SYLVIA ST, BLACKTOWN NSW 2148
Street price-4%vs suburb median
Turnover rate19.4%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Sylvia 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$500kOct 21June 23Feb 25Oct 26$450k · 2022$459k · 2023$460k · 2024$450k · 2025$463k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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

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

House prices on Sylvia St sit 4.05% below the Blacktown suburb house median.

What are the risk and overlay factors on Sylvia St?

There are no bushfire or heritage overlays on Sylvia St. Eight properties are recommended for a flood check, and 28 fall under other flood classifications, meaning no flood risk has been identified or the property has not been mapped. One property sits near a high-voltage powerline.

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

5 homes sit above the street; 30 homes sit level with the street.

What type of road is Sylvia St?

Sylvia St is a local road.

Is Sylvia St mostly houses or apartments?

Sylvia St has 47 residential properties. Houses make up 76.6% of the street, while apartments make up 0%.

What are the major apartment developments on Sylvia St?

No major apartment developments are recorded on Sylvia St.

How many properties have sold on Sylvia St?

One house sold in the past 12 months, while no apartments sold. The 5-year turnover rate for houses is 19.4%.

Is Sylvia St a good street to buy property on?

Sylvia St is best suited for buyers seeking detached houses on a local residential road. It is not suitable for apartment buyers. Those comfortable with a local road and a 19.4% five-year house turnover rate may find it a good fit.