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Saint Mary's Houses for Sale

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  • 1155 S 20th St, Decatur, IL 62521
    1155 S 20th St, Decatur, IL 62521
    1155 S 20th St, Decatur, IL 62521
    /13

    $64,900

    • 3 Beds
    • 2 Baths
    • 1,157 Sq Ft

    1155 S 20th St, Decatur, IL 62521

    This 3 bedroom 2 bathroom home has many updates throughout and just needs the finishing touches. The main floor has hardwood floors in the living room and both bedrooms. The main floor full bath has new fixtures and flooring. The large primary bedroom on the upper level has an en suite bathroom. The exterior updates include new vinyl siding and roof. Located close to Lake Decatur, The Devon

    Melissa Keays Keays & Company Real Estate

    1155 S 20th St, Decatur, IL 62521
  • 1263 E Dickinson Ave, Decatur, IL 62521
    1263 E Dickinson Ave, Decatur, IL 62521
    1263 E Dickinson Ave, Decatur, IL 62521
    /19

    $70,000

    • 2 Beds
    • 1 Bath
    • 704 Sq Ft

    1263 E Dickinson Ave, Decatur, IL 62521

    PERFECT SMALL HOME! VERY CLEAN AND ORGANIZED! TWO BEDROOMS OR COULD BE ONE BEDROOM AND ANOTHER ROOM FOR AN OFFICE OR ANYTHING YOU WOULD LIKE! FRONT PORCH! STOVE AND REFRIGERATOR, CENTRAL AIR, FURNACE (BOUGHT IN JANUARY 2024 WITH 10 YEAR WARRANTY) AND 40 GAL HOT WATER HEATER BOUGHT IN 2023 ARE ALL STAYING WITH THE HOUSE! THIS HOME HAS A 1 CAR DRIVEWAY AND GARAGE! ROOF IN 2012! REMODELED BATH IN

    Linda Neisslie Brinkoetter REALTORS®

    1263 E Dickinson Ave, Decatur, IL 62521
Illinois Macon County Decatur Saint Mary's

Houses for Sale in Saint Mary's, Decatur

Why Live in Saint Mary's
Named for St. Mary's Hospital, this neighborhood is a popular choice for healthcare professionals who want to be able to walk to work. The homes here are compact and affordable, often in need of renovations. Located on the city's southeast side, St. ...
Learn more about living in Saint Mary's

Home Trends in Saint Mary's, IL

On average, homes in Saint Mary's, Decatur sell after 25 days on the market compared to the national average of 52 days. The median sale price for homes in Saint Mary's, Decatur over the last 12 months is $56,750, up 10% from the median home sale price over the previous 12 months.

Housing Trends

Median Sale Price
$56,750
Median Single Family Sale Price
$61,000
Average Price Per Sq Ft
$55
Number of Homes for Sale
2
Last 12 months Home Sales
20
Months of Supply
1.20
Median List Price
$59,950
Median Change From 1st List Price
5%
Median Home Sale Price YoY Change
10%
How to Buy a Home How to Finance a Home How to Sell a Home

In Saint Mary's, there are currently 2 houses for sale, offering a variety of options for prospective buyers. With houses ranging from $64,900 to $70,000, there's something for every budget. As of September, 2025 the median home price in Saint Mary's, Decatur is $59,950, while the average sale price is $62,217, providing insight into local market trends. On average, houses spend 25 days on the market before being sold. Whether you're searching for a single-family residence, exploring single-family detached houses for sale, or considering new construction houses for sale, there are options available to suit every lifestyle. Browse properties and houses for sale in Saint Mary's, Decatur and find the perfect place to call home.

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