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Blackett Dr, Castle Hill NSW 2154

Street

Street Summary

Blackett Dr, Castle Hill NSW 2154 is a predominantly house street where 19 homes sit above the street, 18 sit level with it, and 16 sit below it. There are insufficient recent house sales to calculate a reliable comparison against the suburb median, so buyers should compare recent sales of individual homes on the street against nearby comparable properties. The street carries local road traffic. High-voltage powerlines are within 100m of 54 homes, and 55 homes have an other flood classification. Houses make up 94.8% of the residential stock.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Blackett Dr, Castle Hill NSW 2154 property market.

Houses vs Apartments58 total lots
94.8%
5.2%
Houses (94.8%)
Apartments (0%)
Townhouses/Villas/Unclassified (5.2%)

PART 2
Houses

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

Land Topography

How house lots on Blackett Dr, Castle Hill NSW 2154 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
19 lots
18 lots
16 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
54 houses affected

Street Sales - Houses

Actual house sales on Blackett Dr, Castle Hill NSW 2154 over the past 5 years, plotted against the Castle Hill NSW 2154 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$1.3M$2.5M$3.8M$5.0MSept 21May 23Jan 25Sept 26$2.1M · 2022$2.3M · 2023$2.5M · 2024$2.5M · 2025$2.5M · 2026$1.7M · 2024-12-04 · 11 BLACKETT DR, CASTLE HILL NSW 2154$2.2M · 2025-08-29 · 25 BLACKETT DR, CASTLE HILL NSW 2154$2.2M · 2025-11-24 · 26 BLACKETT DR, CASTLE HILL NSW 2154$1.5M · 2022-12-18 · 31 BLACKETT DR, CASTLE HILL NSW 2154$1.8M · 2025-12-09 · 31 BLACKETT DR, CASTLE HILL NSW 2154$2.6M · 2023-10-26 · 45A BLACKETT DR, CASTLE HILL NSW 2154$800k · 2024-07-16 · 7 BLACKETT DR, CASTLE HILL NSW 2154$2.4M · 2023-09-23 · 8 BLACKETT DR, CASTLE HILL NSW 2154
Turnover rate14.5%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Blackett Dr, Castle Hill NSW 2154 over the past 5 years, plotted against the Castle Hill NSW 2154 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$250k$500k$750k$1.0MSept 21May 23Jan 25Sept 26$880k · 2022$930k · 2023$930k · 2024$961k · 2025$973k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Blackett Dr, Castle Hill NSW 2154 : Street Profile & FAQs

Common questions about living on and buying property on Blackett Dr, Castle Hill NSW 2154 — 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 Blackett Dr an expensive or affordable street relative to Castle Hill?

There are insufficient recent house sales on Blackett Dr to calculate a reliable premium or discount against the Castle Hill 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 Blackett Dr?

There are no bushfire or heritage overlays on Blackett Dr, and no properties fall within a flood overlay or are recommended for a flood check. However, 55 properties have been reviewed and found to have no flood risk identified or not mapped. Additionally, 54 homes are located within 100 metres of a high-voltage powerline, which buyers may wish to consider regarding personal preference and potential insurance implications.

Are properties on Blackett Dr mostly on high, level or low ground?

19 homes sit above the street; 18 homes sit level with the street; 16 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 Blackett Dr?

Blackett Dr is a local road, which generally serves nearby residents rather than carrying significant through traffic. Speed limit and traffic data for the dominant section of the street are not available.

Is Blackett Dr mostly houses or apartments?

There are 58 residential properties on Blackett Dr. Houses, duplexes, and terraces make up 94.8% of the street, while apartments make up 0%. This means the street is predominantly houses.

What are the major apartment developments on Blackett Dr?

No major apartment developments are recorded on Blackett Dr.

How many properties have sold on Blackett Dr?

4 houses sold in the past 12 months, while 0 apartments sold. The 5-year turnover rate for houses is 14.5%, meaning 14.5% of the house stock changed ownership during the past five years. Apartment turnover data is not available.

Is Blackett Dr a good street to buy property on?

Blackett Dr is a local road consisting mostly of houses, with a mixed profile of homes sitting above, level with, and below the street. It has no bushfire, heritage, or flood overlays, though 54 properties are near high-voltage powerlines. With 4 houses sold in the past 12 months and a 14.5% five-year turnover rate, it offers a quiet residential environment for buyers seeking detached housing.