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St. Mary's County Homes For Sale

St. Mary's is a historic county located on the St. Mary’s Peninsula which extends out into the Chesapeake Bay. Homes for sale in this group of waterfront communities are bordered by the Potomac River to the west and the Patuxent River to the east, about 30 miles south of Washington DC.

St. Mary's County Beach HomeThere is a unique sense of history here because of the important role that this county played in the development of colonial America – St. Mary’s City was the original Maryland state capital and it is widely considered the “birthplace of religious freedom in America.”

Since its inception, the county has remained a bustling center of activity in southern Maryland. St. Mary's County real estate gives residents access to beautiful parks and beaches. Many residents partake in sailing and fishing in the Potomac River and the Chesapeake Bay.

View Real Estate In St. Mary's County

Search current homes for sale in Saint Mary's County, MD. Contact us if you have questions or would like to schedule a showing. You might also be interested in Califonia (Lexington Park) Real Estate.

39592 Walnut Circle Mechanicsville MD 20659

MLS Number MDSM2022254

  • Single Family
  • Bedrooms 3
  • Bathroom 2
  • Square Feet 1,819
  • Acreage 0.68

Split-foyer home in the sought-after neighborhood of Patuxent Knolls. Two large bedrooms on the main floor with a full bathroom and a large family room in the lower level with a wood stove, laundry room with separate HUGE storage room, full bathroom, and oversized bedroom. Hardwood flooring is throughout, and new carpeting is in the bedrooms. Large kitchen with ample counter and cabinet space including two pantries. Brand new roof with 50-year manufactured warranty. Fenced-in backyard with plenty of parking. Newly painted with brand new sliding glass door on second level leading to a new 20 x 16 deck with composite railings. Beach privileges are conveyed with the sale of the home through the private civic association. This is a home that is sure to meet your needs with room for sweat equity. If you're ready to have a home you're proud of start here! Great paved driveway with additional space for car storage too. Large Fenced rear yard completes this almost 1 acre property.

Listed by Connie Gunn of CENTURY 21 New Millennium

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$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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43680 Yulan Street California MD 20619

California, MD43680 Yulan Street

Price$539,900

Est. Mortgage: $/month

Coming Soon

MLS Number MDSM2022296

  • Single Family
  • Bedrooms 5
  • Bathroom 4
  • Square Feet 3,696
  • Acreage 0.14

COMING SOON. Don't miss out on this fantastic opportunity! 43680 Yulan Street, a beautifully maintained home in sought-after Magnolia Park at Wildewood is just about to hit the market. Offering a perfect blend of practicability and comfort, this spacious residence won't last long. Stay tuned for more details and photos coming soon!

Listed by Michelle Pagan of Coldwell Banker Jay Lilly Real Estate

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$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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21462 Morris Lexington Park MD 20653

Lexington Park, MD21462 Morris

Price$200,000

Est. Mortgage: $/month

MLS Number MDSM2022324

  • Single Family
  • Bedrooms 3
  • Bathroom 2
  • Square Feet 1,568
  • Acreage 0.34

Single family home in nice neighborhood. 3 bedroom, 2 full baths, living room, dining room, bonus room and an eat in kitchen. Large bonus room off of living room with closet and separate entry. Nice deck, large yard, driveway, shed and utility room large enough for plenty of storage or small workshop. Home does need some work and some personal touches to make it your own. Selling AS-IS.

Listed by NICOLE H STEWART of CENTURY 21 Envision

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$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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40315 Wathen Road Leonardtown MD 20650

Leonardtown, MD40315 Wathen Road

Price$295,000

Est. Mortgage: $/month

Coming Soon

MLS Number MDSM2022328

  • Single Family
  • Bedrooms 3
  • Bathroom 1
  • Square Feet 1,040
  • Acreage 0.65

Listed by Brian L Mayer of EXP Realty,LLC

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$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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19005 N North Porto Bello Drive Drayden MD 20630
Open House

MLS Number MDSM2022334

  • Single Family
  • Next Open House: Sun 01/26 1:00 pm. to 3:00 pm.
  • Bedrooms 5
  • Bathroom 4
  • Square Feet 4,022

This stunning 5-bedroom, 3.5 bathroom home combines modern elegance with thoughtful details, offering a serene retreat on a 1.56 acre lot. Located in the tranquil Porto Bello community of Drayden, Maryland, this move-in-ready, like-new home is designed for both comfort and convenience. Step through the welcoming entryway into a spacious and light-filled interior. The main level includes a study/office, perfect for remote work or quiet reading. The gourmet kitchen is the heart of the home, featuring a 4' extended kitchen with a grand-sized island, sleek countertops, and stainless steel appliances, including a wall oven, cooktop, microwave and ample cabinetry. The kitchen flows effortlessly into the breakfast area, perfect for casual dining. Relax in the inviting living room with a floor-to-ceiling stone facing fireplace, ideal for cozy evenings. The finished lower-level recreation room offers a 5th bedroom, full bathroom, and plenty of space for a media room, playroom, or guest suite. Upstairs, the primary suite is a private sanctuary with a tray ceiling, two custom-built walk-in closets, and an en-suite bathroom. Smart home technology enhances everyday living, while the home's layout provides space for everyone to enjoy. Built with quality and care in 2018, this home offers the modern features and finishes you've been looking for, without the wait of new construction. Located just minutes from Route 2/4, this quiet community offers convenient access to Leonardtown, the PAX base, shopping, and entertainment. Enjoy the peace of a wooded setting with all the modern amenities you need. This home truly has it all. Schedule your private tour today and experience the perfect blend of luxury and nature!

Listed by Joan A McLaughlin of Coldwell Banker Realty

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$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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46105 W Westbury Boulevard Lexington Park MD 20653
Open House

MLS Number MDSM2022306

  • Single Family
  • Next Open House: Sat 02/1 1:00 pm. to 3:00 pm.
  • Bedrooms 4
  • Bathroom 3
  • Square Feet 3,296

Welcome to the Westbury Community, located just two miles from Patuxent River Naval Air Station (PAX). This beautiful three-story colonial-style home offers the perfect combination of convenience and charm, with shopping, local coffee shops like St. Inie's, and attractions such as Point Lookout State Park nearby. The home features an open-concept floor plan with four bedrooms and three baths. The newly installed wall-to-wall carpet gives the interior a fresh and inviting feel, while the kitchen features upgraded countertops and a new built-in microwave. The upstairs hall bathroom includes a double vanity, perfect for shared use, and spacious bedrooms, with a large primary suite, walk-in closet and primary bathroom. Additional highlights include a two-car front-load garage, a fenced-in yard on a desirable corner lot, and a charming wrap-around porch that adds curb appeal and a welcoming outdoor space. Plus, when you use the seller's preferred title company, Lighthouse Title, a one-year home warranty from America's Preferred Home Warranty company will be provided by the Seller. Schedule your showing today and take the first step toward making this house your home!

Listed by Kimberly Page of EXP Realty,LLC

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$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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29755 Allen Road Mechanicsville MD 20659

Mechanicsville, MD29755 Allen Road

Price$250,000

Est. Mortgage: $/month

MLS Number MDSM2022318

  • Single Family
  • Bedrooms 3
  • Bathroom 1
  • Square Feet 1,440
  • Acreage 0.6

Welcome to the water access neighborhood of Golden Beach in St Mary's County, where there are beaches, piers, boat ramps, and plenty of community events to participate in and meet your neighbors! This nice rambler is located on a 1/2 acre+ level lot just a short walk to the water and community pier. Home features 3 bedrooms, 1 full bathroom, large living room, kitchen with dining area, and a separate laundry room. Home does need some TLC to make it shine once more. Bring your visions and ideas with you and schedule your showing soon! This home will not last long!!!

Listed by Robert G Gauger of EXP Realty,LLC

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$
%
$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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25789 Jones Wharf Road Hollywood MD 20636

Hollywood, MD25789 Jones Wharf Road

Price$410,000

Est. Mortgage: $/month

Coming Soon

MLS Number MDSM2022308

  • Single Family
  • Bedrooms 4
  • Bathroom 2
  • Square Feet 2,608
  • Acreage 4

Listed by RE/MAX 100

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$
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$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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22273 Scott Circle Lexington Park MD 20653
Pending

MLS Number MDSM2022292

  • Single Family
  • Bedrooms 4
  • Bathroom 3
  • Square Feet 2,316
  • Acreage 0.13

Large two story home with 4 bedrooms and 3 full bathrooms ready for a new owner! Foyer entry splits to upper level of home with 3 bedrooms and 2 full bathrooms. Large formal Living & dining rooms. Kitchen w/island and lots of storage and counter space. Breakfast area with sliders open to back deck with view of back yard. Lower level includes a large rec room, additional bedroom and full bathroom. Recroom door opens to back yard. Great space to cookout and relax. Fully fenced back yard. Perfect for in law suite or guest area on lower level. Lower level laundry room and storage. Two car garage with large driveway pad. Close to schools, shopping and area amenities. Easy drive to PAX Naval Air Station. Schedule your appointment today.

Listed by Kelly D Padgett and Michael J Tennity of CENTURY 21 New Millennium

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$
%
$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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26644 Cecilia Court Mechanicsville MD 20659
Open House

MLS Number MDSM2022238

  • Single Family
  • Next Open House: Sat 01/25 1:00 pm. to 3:00 pm.
  • Bedrooms 3
  • Bathroom 2
  • Square Feet 1,620

OPEN HOUSE: Saturday, Jan. 25th 1 - 3 PM. Welcome to this charming rambler on 1.74 acres, that's ready to impress! The beautifully updated kitchen boasts black and stainless steel appliances, gleaming granite countertops, perfect for cooking and entertaining. You'll love the expansive family room, ideal for relaxing or gathering with loved ones. The separate dining room adds a touch of elegance, while the open and spacious layout creates a warm and inviting atmosphere. With 3 generously sized bedrooms and 2 full baths-including an updated hall bath-this home truly shines. It's move-in ready and shows beautifully-don't miss it! The location is convenient to commute between PAX River Naval Base or Dahlgren Naval Base. Also, it is not far from the local hospital, fire house and emergency services.

Listed by Connie Fitzgerald and Michael Fitzgerald,II of RE/MAX Closers

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$
%
$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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26410 Hummingbird Way Mechanicsville MD 20659
Open House

MLS Number MDSM2022256

  • Single Family
  • Next Open House: Sat 01/25 10:00 am. to 12:00 pm.
  • Bedrooms 3
  • Bathroom 2
  • Square Feet 1,144

Discover your perfect retreat at 26410 Hummingbird Way in Mechanicsville, MD! Nestled at the end of a quiet cul-de-sac on 2 acres, this 3-bedroom, 2-bath home offers unmatched privacy and an inviting open-concept layout, perfect for both entertaining and everyday living. The kitchen shines with stainless steel appliances, tons of cabinets, and a spacious island, while the primary bedroom features its own private bathroom for added comfort. The oversized garage provides ample room for storage or hobbies, and the location ensures easy access to schools, parks, and shopping centers. Experience the perfect balance of space, comfort, and convenience-schedule your tour today!

Listed by William Rabbitt of The Southside Group Real Estate

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$
%
$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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14100 Underwood Farms Way Charlotte Hall MD 20622
Pending

MLS Number MDSM2022294

  • Single Family
  • Bedrooms 3
  • Bathroom 2
  • Square Feet 2,328
  • Acreage 15

QBHI's stunning Ashland sits on the 15 acre lot in Charlotte Hall, MD. NO HOA! Home is 3 bedrooms, 2 full baths, large, upgraded kitchen with huge pantry and kitchen table space area. Covered porch overlooking the private backyard. Great room is off of the kitchen and formal dining room. 3 car sideload garage with mudroom/laundry room, owners bedroom had tray ceiling, large walk in closet, full bathroom with the deluxe shower and double vanities. On the other side of the home are the additional 2 bedrooms and hall bath. The basement is unfinished for storage and future plans. Walk out lot! Call to build your dream home!

Listed by Kadie Moffitt of RE/MAX One

$
$
%
$/month over payments
Federal 30-year interest rate: 7.04% last updated on Jan 16, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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Copyright 2025 BRIGHT, All Rights Reserved.  Information Deemed Reliable But Not Guaranteed. The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which RE/MAX Realty Group/100 participates, and is provided by BRIGHT through a licensing agreement. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.Data last updated January 21, 2025. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.