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Coomalie Ave, Castle Hill NSW 2154

Street

Street Summary

Coomalie Ave, Castle Hill NSW 2154 is a local road where 100% of the 21 residential properties are houses. 8 homes sit above the street; 9 homes sit level with the street; 2 homes sit below the street. 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 Coomalie Ave, Castle Hill NSW 2154 property market.

Houses vs Apartments21 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 Coomalie Ave, 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
8 lots
9 lots
2 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 Coomalie Ave, 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$5.0MOct 21June 23Feb 25Oct 26$2.1M · 2022$2.3M · 2023$2.5M · 2024$2.5M · 2025$2.5M · 2026$2.5M · 2023-03-27 · 10 COOMALIE AVE, CASTLE HILL NSW 2154$2.6M · 2022-08-21 · 22 COOMALIE AVE, CASTLE HILL NSW 2154$2.5M · 2025-10-14 · 23 COOMALIE AVE, CASTLE HILL NSW 2154
Turnover rate14.3%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Coomalie Ave, 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$1.0MOct 21June 23Feb 25Oct 26$880k · 2022$930k · 2023$930k · 2024$963k · 2025$971k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Coomalie Ave, Castle Hill NSW 2154 : Street Profile & FAQs

Common questions about living on and buying property on Coomalie Ave, 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 Coomalie Ave an expensive or affordable street relative to Castle Hill?

There are insufficient recent house sales on Coomalie Ave 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 Coomalie Ave?

There are no bushfire, heritage, or high-voltage overlays on Coomalie Ave. No properties fall within a flood overlay or are recommended for a flood check. However, 21 properties have been reviewed and found to have no flood risk identified or not mapped. This means you have full renovation flexibility and no specific flood insurance considerations to review.

Are properties on Coomalie Ave mostly on high, level or low ground?

8 homes sit above the street; 9 homes sit level with the street; 2 homes sit below the street. The street has a mixed profile of homes above, level with, and below the street. Different site heights relative to the street can influence site characteristics, but you should assess the specific property rather than relying on the street average.

What type of road is Coomalie Ave?

Coomalie Ave is a local road. Local roads generally serve nearby residents and provide direct access to properties, rather than carrying significant through traffic. This classification typically supports a quieter, residential environment for those living on the street.

Is Coomalie Ave mostly houses or apartments?

There are 21 residential properties on Coomalie Ave, and the street is predominantly houses. Houses make up 100% of the residential stock, with 0% apartments. This means the street is entirely comprised of detached homes, duplexes, and terraces, with no apartment developments present.

What are the major apartment developments on Coomalie Ave?

No major apartment developments are recorded on Coomalie Ave. The street consists entirely of houses, so there are no apartment projects to review.

How many properties have sold on Coomalie Ave?

1 house has sold in the past 12 months, and 0 apartments have sold. The 5-year turnover rate for houses is 14.3%, which represents the proportion of properties that changed ownership during the past five years. Apartment turnover data is unavailable.

Is Coomalie Ave a good street to buy property on?

Coomalie Ave is a local road street with a mix of detached houses and a mixed elevation profile. It is well-suited for buyers looking for a quiet residential street with no bushfire, heritage, or high-voltage overlays. The absence of apartment developments means the street is exclusively for those seeking houses, duplexes, or terraces.