20907 Mount Aetna Road • Hagerstown, MD 21742

$817,500 Beds: 4 • Baths: 3 full • Sq. Feet: 2845 • MLS ID: MDWA2036968 • Subdivision:School Dist: WASHINGTON COUNTY PUBLIC SCHOOLS
A touch of paradise awaits in this stunning custom-built home where luxury, comfort, and thoughtful design come together beautifully. This is a place where dreams can flourish and memories can be made. From the moment you enter, you’ll appreciate the elegant open floor plan, rich wood flooring, and detailed wainscoting that create a warm yet sophisticated atmosphere throughout. The heart of the home is the spectacular gourmet kitchen featuring granite countertops, stainless steel appliances, a large center island, oversized farmhouse sink, walk-in pantry, and abundant cabinetry. The kitchen opens seamlessly to the dramatic two-story family room highlighted by a soaring fireplace with a 52,000 BTU Harman pellet stove insert capable of heating the entire home while helping reduce energy costs. Formal and functional spaces blend perfectly with a beautifully appointed dining room, private office with wood floors, convenient main-level bedroom, and a full elegant bath ideal for guests or multigenerational living. The laundry room includes a large farmhouse sink with custom cabinetry for added convenience. Upstairs, two secondary bedrooms are connected by a full bath and overlook the family room via a charming bridge walkway leading to the luxurious primary suite. The spacious owner’s retreat is filled with natural light and features a ceiling fan, walk-in closet, and spa-inspired en-suite bath with dual vanities, separate makeup area, and an oversized 7.5’ x 7.5’ custom shower. The walk-out lower level offers endless possibilities with rough-in plumbing for a future half bath and abundant space ready for your finishing touches. Additional premium features include: -Whole-house water treatment system -Reverse osmosis water filtration to kitchen sink and refrigerator -Home Team Pest Defense in-wall insect control system Step outside to enjoy truly exceptional outdoor living spaces with mature landscaping, sunlit patios, and breathtaking sunset views. Entertain with ease on the brick paver patio and pavilion wired for audio and outdoor sound. The impressive 28’ x 48’ fully insulated pole barn is climate controlled with both heat and A/C and features a custom-built molecularly modified wood barn door designed to resist water and rot. Two additional 3” underground conduits have already been installed for future utility expansion. This extraordinary property offers the perfect blend of elegance, functionality, and peaceful living — ready to welcome its next owners home. View this listing at: http://dougkarn.com/mls=MDWA2036968

Property Features

  • Garage: 6
  • Taxes: $5,679
  • Basement: Yes
  • Roof Type: Architectural Shingle
  • Exterior: Frame,Brick Veneer
  • Parking Notes: 6 Total Parking Spaces
  • Special View Info: Garden/Lawn,Panoramic,Scenic Vista
  • Lot Size: 2.35 Acres
  • Lot Dimensions: 2.35 Acre(S)
  • Heating: Forced Air,Heat Pump(s)
  • Fuel Type: Electric
  • Cooling: Central A/C
  • Year Built: 2015
  • Fireplaces: 1
  • Water: Well
  • Sewer: On Site Septic
  • Stories: 3.0
  • Additional Structures: Above Grade,Below Grade
  • Lot Description: Cleared, Front Yard, Landscaping, Level, Open, Premium, Rear Yard, SideYard(s)
  • Structure Type: Detached
  • Total Garage/Parking Spaces: 6
  • Parking Features: Asphalt Driveway,Lighted Parking
  • Appliances: Dishwasher,Refrigerator,Icemaker,Oven/Range - Electric,Stainless Steel Appliances,Washer,Dryer,Microwave,Water Conditioner - Owned
  • Rooms: Dining Room,Primary Bedroom,Bedroom 2,Bedroom 3,Bedroom 4,Kitchen,Family Room,Basement,Foyer,Mud Room,Office,Bathroom 2,Bathroom 3,Primary Bathroom
  • Basement: Full,Connecting Stairway,Heated,Interior Access,Poured Concrete,Sump Pump,Walkout Stairs,Unfinished
  • SQFT Total Finished: 2845
  • SQFT Above Finished: 2845
  • Exterior: Extensive Hardscape,Exterior Lighting,Outbuilding(s),Satellite Dish,Secure Storage
  • Interior: Bathroom - Walk-In Shower,Ceiling Fan(s),Entry Level Bedroom,Family Room Off Kitchen,Floor Plan - Open,Kitchen - Gourmet,Kitchen - Island,Pantry,Primary Bath(s),Stove - Pellet,Upgraded Countertops,Wainscotting,Walk-in Closet(s),Water Treat System,Wood Floors
  • Flooring: Hardwood

School Information

  • High School: SMITHSBURG SR.
  • Middle School: SMITHSBURG
  • Elementary School: OLD FORGE
  • School District: WASHINGTON COUNTY PUBLIC SCHOOLS
Printed June 15, 2026


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Agent License Information: 
Licensed in Maryland, Pennsylvania, & West Virginia
Douglas Karn 

11949 Robinwood Drive #100, Hagerstown, MD 21742
301-745-1620