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Investment Spotlight • Australia

ST MARYS 5042

State: SA
Updated: 8 April 2026

PosiProp AI Investment Summary

ST MARYS (SA 5042) offers a compelling profile for property investors. The suburb currently holds an average rental yield of 3.6% and has experienced a 12-month capital growth of Up 13.0%, with a median house buy price of $1,006,000. This combination provides a balanced growth-and-yield potential for investment portfolios in Australia.

Positive Gearing Potential Verified: Suburb rental index metrics qualify Richmond for positive cash flow portfolios. Review the price brackets and explore the live listings below.

Market Yield & Price Indices

2 housebuy

$803,000

Down -12.5% 3.1% Yield
3 housebuy

$985,000

Up 12.3% 3.6% Yield
4 housebuy

$1,051,000

Up 4.1% 3.8% Yield
all housebuy

$1,006,000

Up 13.0% 3.6% Yield

Suburb Market Profile

Last month St Marys had 8 properties available for rent and 7 properties for sale. Median property prices over the last year range from $1,006,000 for houses to $477,250 for units. If you are looking for an investment property, consider houses in St Marys rent out for $650 PW with an annual rental yield of 3.6% and units rent for $475 PW with a rental yield of 4.3%. St Marys has seen an annual compound growth rate of 13.0% for houses and 8.5% for units.

Properties For Sale in ST MARYS

0 Listings Found
No active properties currently crawled in this suburb.
All information is aggregated from public Australian property index registries. Analysis is for reference purposes.
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Best Investment Suburbs: ST MARYS SA 5042 - 3.6% Yield | PosiProp