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Kastelan St, Blacktown NSW 2148

Street

Street Summary

Kastelan St, Blacktown NSW 2148 sits just below the suburb’s house median. The street is predominantly house stock at 94%, with a local road feel and a 50km/h speed limit. 12 homes sit above the street; 40 homes sit level with the street; 23 homes sit below the street. Risk overlays include 2 homes recommended for a flood check and 15 homes near high-voltage powerlines. House turnover over 5 years is 17.7%, with 3 houses sold in the last 12 months.


PART 1
Street Profile

Property Type Mix

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

Houses vs Apartments84 total lots
94%
6%
Houses (94%)
Apartments (0%)
Townhouses/Villas/Unclassified (6%)

PART 2
Houses

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

Land Topography

How house lots on Kastelan 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
12 lots
40 lots
23 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
15 houses affected

Street Sales - Houses

Actual house sales on Kastelan 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$851k · 2022-08-09 · 18 KASTELAN ST, BLACKTOWN NSW 2148$1.3M · 2026-04-02 · 18 KASTELAN ST, BLACKTOWN NSW 2148$810k · 2022-11-04 · 33 KASTELAN ST, BLACKTOWN NSW 2148$650k · 2025-11-12 · 34 KASTELAN ST, BLACKTOWN NSW 2148$1M · 2024-12-13 · 10 KASTELAN ST, BLACKTOWN NSW 2148$910k · 2024-12-07 · 44 KASTELAN ST, BLACKTOWN NSW 2148$633k · 2025-07-10 · 55 KASTELAN ST, BLACKTOWN NSW 2148$775k · 2022-11-20 · 57 KASTELAN ST, BLACKTOWN NSW 2148$900k · 2022-01-29 · 59 KASTELAN ST, BLACKTOWN NSW 2148$948k · 2024-12-13 · 73 KASTELAN ST, BLACKTOWN NSW 2148$890k · 2022-01-19 · 81 KASTELAN ST, BLACKTOWN NSW 2148$1.2M · 2024-11-29 · 91 KASTELAN ST, BLACKTOWN NSW 2148$910k · 2023-09-30 · 54 KASTELAN ST, BLACKTOWN NSW 2148
Street price-2%vs suburb median
Turnover rate16.5%Past 5 years

PART 3
Apartments

Street Sales - Apartments

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

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

House prices on Kastelan St sit 2.02% below the Blacktown suburb house median, making it a slightly more affordable option for buyers seeking detached homes in the area.

What are the risk and overlay factors on Kastelan St?

There are no bushfire or heritage overlays on the street, and no properties fall within a flood overlay. Two homes are recommended for a flood check, while 77 have no flood risk identified or are not mapped. Additionally, 15 homes are located within 100 metres of a high-voltage powerline.

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

12 homes sit above the street; 40 homes sit level with the street; 23 homes sit below the street.

What type of road is Kastelan St?

Kastelan St is a local road, which generally serves nearby residents rather than carrying significant through traffic.

Is Kastelan St mostly houses or apartments?

The street has 84 residential properties, with 94% being houses and 0% being apartments, making it a predominantly house-based street.

What are the major apartment developments on Kastelan St?

No major apartment developments are recorded on Kastelan St.

How many properties have sold on Kastelan St?

Three houses sold in the past 12 months, while no apartments were sold. The 5-year turnover rate for houses is 17.7%, representing the proportion of properties that changed ownership during that period.

Is Kastelan St a good street to buy property on?

Kastelan St is well-suited for buyers seeking detached houses on a local road, particularly those comfortable with a slightly below-suburb median price and the presence of high-voltage powerlines nearby.