Homes for Sale in St Mary, MO (63673)

Browse every active MARIS IDX listing in St Mary, MO (zip code 63673). Updated every 15 minutes from MLS Grid. Currently showing 10 active IDX listings.

10 active listings updated every 15 minutes

Featured Listings

 Lot 17 Circle Drive, St Mary, MO, 63673
Active
MLS#26066324

$6,000

Lot 17 Circle Drive, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

0.43 acres in the growing St. Mary’s Heights Subdivision ready for your new construction! Utilities are available and it’s priced to sell. A great opportunity t...

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Lot 20 Highway H, St Mary, MO, 63673
Active
MLS#26066335

$10,000

Lot 20 Highway H, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

0.90 acres in the growing St. Mary’s Heights Subdivision ready for your new construction! Utilities are available and priced to sell. A great opportunity to bui...

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Lot 21 Highway H, St Mary, MO, 63673
Active
MLS#26066332

$10,000

Lot 21 Highway H, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

0.47 acres in the growing St. Mary’s Heights Subdivision ready for your new construction! Utilities are available and priced to sell. A great opportunity to bui...

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0 Hidden Valley Lake Drive, St Mary, MO, 63673
Active
MLS#26042741

$129,000

0 Hidden Valley Lake Drive, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

Located in the Hidden Valley community off Holmes Road in southern Ste. Genevieve County, this approximately 10 +/- acre recreational property offers a unique o...

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21050 Eatherton Road, St Mary, MO, 63673
Active Under Contract
MLS#26013360

$279,000

21050 Eatherton Road, St Mary, MO, 63673

  • 3 Bed

  • 2 Bath

  • 0 Sqft

If acreage is what you are looking for here is a 10 acre m/l peice of property that includes a nice home with 3 beds/2 full baths. Almost 1900 sq ft. with a fu...

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000 Walking Horse Lane, St Mary, MO, 63673
Active Under Contract
MLS#26069392

$30,000

000 Walking Horse Lane, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

If you’re looking for privacy among the lush landscape of native trees, this is the place for you. Situated off of State Highway N, this property is located on...

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Lot 22 Circle Drive, St Mary, MO, 63673
Pending
MLS#26066329

$6,000

Lot 22 Circle Drive, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

0.52 acres in the growing St. Mary’s Heights Subdivision ready for your new construction! Utilities are available and priced to sell. A great opportunity to bu...

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Lot 24 Circle Drive, St Mary, MO, 63673
Pending
MLS#26066330

$6,000

Lot 24 Circle Drive, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

0.48 acres in the growing St. Mary’s Heights Subdivision ready for your new construction! Utilities are available and priced to sell. A great opportunity to bui...

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Lot 18 Circle Drive, St Mary, MO, 63673
Pending
MLS#26066326

$6,000

Lot 18 Circle Drive, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

This 0.50-acre corner lot in St. Mary’s Heights is the perfect spot for your new build. Located in a developing subdivision with utilities already available, it...

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Lot 19 Circle Drive, St Mary, MO, 63673
Pending
MLS#26066328

$6,000

Lot 19 Circle Drive, St Mary, MO, 63673

  • 0 Bed

  • 0 Bath

  • 0 Sqft

Looking to build? This 0.86-acre lot in St. Mary’s Heights is ready for your vision. Located in a developing subdivision with utilities already available, this...

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About St Mary, MO (63673)

St. Mary in Ste. Genevieve County is a rural community in southeastern Missouri, roughly 60 miles south of St. Louis. The area is characterized by small-town charm and open countryside, with a slower pace than urban centers while still maintaining convenient access to regional amenities. Buyers relocating to 63673 should expect a tight-knit community setting with a mix of newer developments and established residential areas, ideal for those seeking affordability and space away from city congestion.

The region's natural beauty and proximity to the Mississippi River valley make it attractive to families and retirees looking for quieter living. The area offers a blend of agricultural heritage and residential growth, with several established subdivisions catering to different lifestyle preferences.

Market Overview

The housing market in zip code 63673 is affordable, with current listings priced at $159,900. Homes here tend to appeal to budget-conscious buyers seeking rural or semi-rural settings, with a mix of single-family residences and properties with land. This is a steady, modest market where inventory is typically limited, making active listings valuable for serious buyers exploring the Ste. Genevieve County area.

Schools

Schools in this area include several districts within Ste. Genevieve County -- check with the listing agent for the specific school assignment for any address.

Neighborhoods & Subdivisions

Residential areas in 63673 include several established subdivisions and neighborhoods such as St. Mary Heights, Hickory Hollow Estates, Hidden Valley Lake, Donze Lake, and 2nd Add Prince Gardner. These communities offer a range of home styles and lot sizes, from modest single-family homes to properties with acreage, reflecting the mixed character of the St. Mary area.

About Ste Genevieve County

Zip code 63673 is located in Ste Genevieve County. Refine your search by price, beds, baths and more using the filters above the listings grid.

Communities and Cities Within

St Mary

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Disclaimer: Listings courtesy of MARIS MLS as distributed by MLS GRID. The information on this site is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information contained herein is deemed reliable but is not guaranteed by MLS GRID, MARIS, Guerrilla Brokers, LLC or the owner of this website. The listing information shown herein is based on information submitted to the MLS GRID as of 11/10/2026 06:00 PM CT. All data is obtained from various sources and may not have been verified by MLS GRID, MARIS, Guerrilla Brokers, LLC or the owner of this website. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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