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Third Ave, Seven Hills NSW 2147

Street

Street Summary

Third Ave, Seven Hills NSW 2147 is a local road where 100% of homes are houses. 9 homes sit above the street; 2 homes sit level with the street. 7 homes are recommended for a flood check. 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 Third Ave, Seven Hills NSW 2147 property market.

Houses vs Apartments11 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 Third Ave, Seven Hills NSW 2147 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-sideFlat
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 Third Ave, Seven Hills NSW 2147 over the past 5 years, plotted against the Seven Hills NSW 2147 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MSept 21May 23Jan 25Sept 26$960k · 2022$1M · 2023$1.2M · 2024$1.3M · 2025$1.3M · 2026$1.4M · 2022-12-08 · 11 THIRD AVE, SEVEN HILLS NSW 2147$1.3M · 2025-03-16 · 17 THIRD AVE, SEVEN HILLS NSW 2147$1.4M · 2026-03-03 · 5 THIRD AVE, SEVEN HILLS NSW 2147$1.3M · 2026-05-30 · 5 THIRD AVE, SEVEN HILLS NSW 2147$1.4M · 2022-12-08 · 9 THIRD AVE, SEVEN HILLS NSW 2147
Turnover rate45.5%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Third Ave, Seven Hills NSW 2147 over the past 5 years, plotted against the Seven Hills NSW 2147 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$580k · 2022$613k · 2023$623k · 2024$625k · 2025
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Third Ave, Seven Hills NSW 2147 : Street Profile & FAQs

Common questions about living on and buying property on Third Ave, Seven Hills NSW 2147 — 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 Third Ave an expensive or affordable street relative to Seven Hills?

There are insufficient recent house sales on Third Ave to calculate a reliable premium or discount against the Seven Hills 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 Third Ave?

There are no bushfire, heritage, or high-voltage overlays on Third Ave. Seven properties are recommended for a flood check, and four fall under other flood classifications, meaning no flood risk has been identified or they have not been mapped. A flood check recommendation does not necessarily mean a property floods, but it is worth reviewing council mapping, flood reports, and insurance costs before purchasing.

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

9 homes sit above the street; 2 homes sit level with the street. Different site heights relative to the street can influence site characteristics, so buyers should assess the specific property rather than relying on the street average.

What type of road is Third Ave?

Third Ave is a local road in Seven Hills. Local roads generally serve nearby residents and connect to larger collector or arterial roads.

Is Third Ave mostly houses or apartments?

Third Ave has 11 residential properties, with 100% being houses and 0% being apartments. The street is predominantly houses.

What are the major apartment developments on Third Ave?

No major apartment developments are recorded on Third Ave.

How many properties have sold on Third Ave?

1 house has sold in the past 12 months, and 0 apartments have sold. The 5-year turnover rate for houses is 36.4%, which represents the proportion of properties that changed ownership during the past five years.

Is Third Ave a good street to buy property on?

Third Ave is a local road in Seven Hills with a mix of detached houses. It is well-suited for buyers looking for a quiet residential street with a predominantly house-based community, though the lack of recent sales data means pricing should be gauged by comparing individual homes against nearby comparable properties.