Duffy Ave, Thornleigh NSW 2120
Duffy Ave, Thornleigh NSW 2120 is a collector road with a 50km/h limit. 68% of homes are houses, 25% are apartments. 57 homes sit level with the street; 44 homes sit below the street. 4 homes are heritage-listed, 1 is recommended for a flood check. 109 homes have other flood classification. 5 houses sold in the last 12 months.
The mix of houses and apartments (units) that make up the Duffy Ave, Thornleigh NSW 2120 property market.
The road classification and posted speed limit along Duffy Ave, Thornleigh NSW 2120. Road class and speed limit can each vary from section to section; the dominant setting along the street is shown here.
"Houses" in this report includes detached houses, duplexes, and terraces.
How house lots on Duffy Ave, Thornleigh NSW 2120 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 Duffy Ave, Thornleigh NSW 2120 over the past 5 years, plotted against the Thornleigh NSW 2120 median house price trend over the same period.
7 popular houses on Duffy Ave, Thornleigh NSW 2120
Actual apartment (unit) sales on Duffy Ave, Thornleigh NSW 2120 over the past 5 years, plotted against the Thornleigh NSW 2120 median apartment price trend over the same period.
The largest apartment projects on Duffy Ave, Thornleigh NSW 2120, ranked by number of lots.
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Common questions about living on and buying property on Duffy Ave, Thornleigh NSW 2120 — 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 Duffy Ave an expensive or affordable street relative to Thornleigh?
House prices on Duffy Ave sit 11.73% below the Thornleigh suburb house median.
What are the risk and overlay factors on Duffy Ave?
There are 4 heritage-listed properties on Duffy Ave, meaning renovations or exterior changes may require additional council approval. No properties fall within a bushfire zone, flood overlay, or high-voltage powerline zone. One property is recommended for a flood check, while 109 properties have been reviewed and found to have no flood risk identified or not mapped. Buyers should review council mapping and insurance costs before purchasing.
Are properties on Duffy Ave mostly on high, level or low ground?
57 homes sit level with the street; 44 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 Duffy Ave?
Duffy Ave is a collector road with a 50 km/h speed limit, and 98.8% of the residential stock fronts this dominant road section. Collector roads generally connect local streets with larger roads, which may mean slightly more through traffic than a local residential street.
Is Duffy Ave mostly houses or apartments?
There are 161 residential properties on Duffy Ave. Houses make up 68.3% of the street, while apartments account for 24.8%. Duffy Ave is predominantly houses.
What are the major apartment developments on Duffy Ave?
The major apartment development on Duffy Ave is located at 54 Duffy Ave, Thornleigh NSW 2120. It contains 39 lots across 2 levels. These developments contribute to the street's apartment presence or higher-density residential character.
How many properties have sold on Duffy Ave?
5 houses sold on Duffy Ave in the past 12 months, while 0 apartments sold. The 5-year turnover rate for houses is 15.5%, and 0% for apartments. Turnover measures the proportion of properties that changed ownership during the past five years.
Is Duffy Ave a good street to buy property on?
Duffy Ave may be more aligned with buyers looking for detached houses, buyers preferring collector-road residential streets, or those comfortable with a 50 km/h speed limit. It may also suit buyers interested in heritage-listed homes, though this requires additional council approval for renovations. Buyers should compare recent sales of individual homes on the street against nearby comparable properties to gauge current market positioning.
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