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Cardiff St, Blacktown NSW 2148

Street

Street Summary

Cardiff St, Blacktown NSW 2148 is a local road where 100% of homes are houses. 9 homes sit above the street; 3 homes sit level with the street; 9 homes sit below the street. 6 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 Cardiff St, Blacktown NSW 2148 property market.

Houses vs Apartments23 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 Cardiff 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
9 lots
3 lots
9 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 Cardiff 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$930k · 2024-10-12 · 15 CARDIFF ST, BLACKTOWN NSW 2148$1.1M · 2025-07-28 · 17 CARDIFF ST, BLACKTOWN NSW 2148$876k · 2023-07-01 · 18 CARDIFF ST, BLACKTOWN NSW 2148$965k · 2024-10-14 · 18 CARDIFF ST, BLACKTOWN NSW 2148$870k · 2021-12-14 · 8 CARDIFF ST, BLACKTOWN NSW 2148$900k · 2023-08-06 · 21 CARDIFF ST, BLACKTOWN NSW 2148$400k · 2026-06-22 · 23 CARDIFF ST, BLACKTOWN NSW 2148$1.5M · 2022-11-22 · 10 CARDIFF ST, BLACKTOWN NSW 2148
Turnover rate34.8%Past 5 years

PART 3
Apartments

Street Sales - Apartments

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

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

There are insufficient recent house sales on Cardiff 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 Cardiff St?

There is no bushfire, heritage, or high-voltage overlay on Cardiff St. Six properties are recommended for a flood check, while 17 fall under other flood classifications, meaning no flood risk has been identified or the property is not mapped. A flood check recommendation does not necessarily mean a property floods, but it is worth reviewing council mapping, flood reports and insurance costs before purchasing.

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

9 homes sit above the street; 3 homes sit level with the street; 9 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 Cardiff St?

Cardiff St is a local road. Local roads generally serve nearby residents and connect local streets with larger roads, providing a residential environment.

Is Cardiff St mostly houses or apartments?

There are 23 residential properties on Cardiff 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 Cardiff St?

No major apartment developments are recorded on Cardiff St.

How many properties have sold on Cardiff St?

2 houses sold in the past 12 months, while 0 apartments sold. The 5-year turnover rate for houses is 39.1%, representing the proportion of properties that changed ownership during the past five years. Apartment turnover data is unavailable.

Is Cardiff St a good street to buy property on?

Cardiff St is a local road with 23 residential properties, all of which are houses. The street features a mix of homes sitting above, level with, and below the street. There are no bushfire, heritage, or high-voltage overlays, though six properties are recommended for a flood check. With 2 houses sold in the past 12 months and a 39.1% 5-year turnover rate, it offers a quiet residential environment for buyers seeking detached housing.