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Brock Ave, St Marys NSW 2760

Street

Street Summary

Brock Ave, St Marys NSW 2760 is a residential street where 12 homes sit level with the street. The area comprises 72% houses and 0% apartments. With 1 house sold in the past 12 months and a 23.1% turnover rate over 5 years, the street offers a stable environment. Nine homes are recommended for a flood check, while four have an other flood classification. 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 Brock Ave, St Marys NSW 2760 property market.

Houses vs Apartments18 total lots
72.2%
27.8%
Houses (72.2%)
Apartments (0%)
Townhouses/Villas/Unclassified (27.8%)

PART 2
Houses

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

Land Topography

How house lots on Brock Ave, St Marys NSW 2760 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
Flat
12 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 Brock Ave, St Marys NSW 2760 over the past 5 years, plotted against the St Marys NSW 2760 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$851k · 2022$840k · 2023$950k · 2024$1.1M · 2025$1.2M · 2026$1.4M · 2026-03-20 · 3 BROCK AVE, ST MARYS NSW 2760$973k · 2023-09-18 · 12 BROCK AVE, ST MARYS NSW 2760$1.1M · 2024-10-10 · 9 BROCK AVE, ST MARYS NSW 2760
Turnover rate23.1%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Brock Ave, St Marys NSW 2760 over the past 5 years, plotted against the St Marys NSW 2760 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$450k · 2022$435k · 2023$475k · 2024$523k · 2025$578k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Brock Ave, St Marys NSW 2760 : Street Profile & FAQs

Common questions about living on and buying property on Brock Ave, St Marys NSW 2760 — 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 Brock Ave an expensive or affordable street relative to St Marys?

There are insufficient recent house sales on Brock Ave to calculate a reliable premium or discount against the St Marys 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 Brock Ave?

There are no bushfire, heritage, or high-voltage overlays on Brock Ave. Nine properties are recommended for a flood check, meaning further assessment is advised. Four properties fall under other flood classifications, indicating no flood risk identified or not mapped. A flood check recommendation does not mean a property floods, but buyers should review council mapping, flood reports, and insurance costs before purchasing.

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

12 homes sit level with 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 Brock Ave?

Brock Ave is a local road. Local roads generally serve nearby residents and connect smaller streets rather than carrying significant through traffic.

Is Brock Ave mostly houses or apartments?

Brock Ave has 18 residential properties, with 72.2% being houses and 0% being apartments. The street is predominantly houses.

What are the major apartment developments on Brock Ave?

No major apartment developments are recorded on Brock Ave.

How many properties have sold on Brock Ave?

One house sold on Brock Ave in the past 12 months, while no apartments sold. The 5-year turnover rate for houses is 23.1%, representing the proportion of properties that changed ownership during the past five years.

Is Brock Ave a good street to buy property on?

Brock Ave is a local road with a predominantly house profile. It suits buyers looking for detached houses on a quiet residential street. The street has a mixed profile of homes level with the street, and buyers should review flood check recommendations and compare recent sales to gauge market positioning.