Gay St, Castle Hill NSW 2154
Gay St, Castle Hill NSW 2154 is a predominantly apartment-focused street where 98.8% of residences are units. Six homes sit above the street, 4 homes sit level with the street, and 1 homes sit below the street. The street features large developments including a 428-lot, 27-level building at 9 Gay St built in 2021 and a 20-lot, 2-level building at 6 Gay St. With only 1.2% of stock classified as houses, recent activity includes 4 house sales and 4 apartment sales in the last 12 months. 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.
The mix of houses and apartments (units) that make up the Gay St, Castle Hill NSW 2154 property market.
"Houses" in this report includes detached houses, duplexes, and terraces.
How house lots on Gay St, 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.
See which key planning overlays and environmental risks affect this street before you buy.
Actual house sales on Gay St, Castle Hill NSW 2154 over the past 5 years, plotted against the Castle Hill NSW 2154 median house price trend over the same period.
Actual apartment (unit) sales on Gay St, Castle Hill NSW 2154 over the past 5 years, plotted against the Castle Hill NSW 2154 median apartment price trend over the same period.
The largest apartment projects on Gay St, Castle Hill NSW 2154, ranked by number of lots.
7 popular apartments on Gay St, Castle Hill NSW 2154
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Common questions about living on and buying property on Gay St, 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 Gay St an expensive or affordable street relative to Castle Hill?
House prices on Gay St are 48.91% below the Castle Hill suburb house median, indicating a significant discount compared to the broader area. This pricing structure reflects the street's unique composition, where the overwhelming majority of residential stock consists of high-density apartments rather than detached homes. Buyers should note that this metric applies strictly to houses and does not imply that apartment prices follow the same relative positioning.
What are the risk and overlay factors on Gay St?
There is no bushfire, heritage, or flood overlay risk on Gay St, and no high-voltage powerlines are located nearby. However, 11 properties fall under other flood classifications, meaning no flood risk has been identified or the property has not been mapped. While these properties do not face immediate flood danger, buyers should review council mapping and insurance costs before purchasing to confirm the specific status of the lot.
Are properties on Gay St mostly on high, level or low ground?
6 homes sit above the street; 4 homes sit level with the street; 1 homes sit below the street. This distribution shows a mixed profile of site heights relative to the street centreline. Different site heights can influence specific site characteristics, but buyers should assess the individual property rather than relying on the street average to understand drainage, views, or privacy.
What type of road is Gay St?
Gay St functions as a local road, which generally serves nearby residents rather than carrying significant through traffic. The specific speed limit and the share of stock fronting this dominant road section are not available in the current data. As a local road, it typically provides a quieter environment for residents, though actual traffic levels and noise depend on individual property positioning.
Is Gay St mostly houses or apartments?
Gay St has 888 residential properties, with apartments making up 98.8% of the total and houses accounting for just 1.2%. This overwhelming share means the street is predominantly apartments. Buyers looking for detached houses, duplexes, or terraces will find very limited options, as the residential character is defined almost entirely by high-density apartment living.
What are the major apartment developments on Gay St?
The street features two major apartment developments: 9 Gay St, Castle Hill NSW 2154, which contains 428 lots across 27 levels and was built in 2021, and 6 Gay St, Castle Hill NSW 2154, which contains 20 lots across 2 levels. These large-scale projects contribute significantly to the street's high-density residential character and dominate the apartment presence in the area.
How many properties have sold on Gay St?
4 houses and 4 apartments have sold in the past 12 months. Over the trailing five years, the turnover rate is 54.5% for houses and 22.9% for apartments. The turnover rate represents the proportion of properties that changed ownership during the past five years, providing a measure of how frequently the stock has been traded over that period.
Is Gay St a good street to buy property on?
Gay St is best suited for buyers seeking high-density apartment living in a local road environment, particularly those interested in newer developments like the 27-level project built in 2021. It offers a significant discount on house prices relative to the suburb median, though detached homes are rare. Buyers comfortable with apartment living and local traffic patterns will find a practical, high-density residential street.
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