6521 Garden Grove Way • Gaithersburg, MD 20882

$989,900 Beds: 4 • Baths: 3 full 1 partial • Sq. Feet: 4647 • MLS ID: MDMC2232074 • Subdivision: LAYTONSVILLE KNOLLS • School Dist: MONTGOMERY COUNTY PUBLIC SCHOOLS
Welcome to this beautifully maintained and thoughtfully updated colonial nestled on over an acre of private land in sought-after Gaithersburg, offering the perfect balance of space, privacy, and convenience. Lovingly cared for with no expense spared, this impressive home combines timeless charm with extensive modern upgrades in a peaceful setting surrounded by mature trees. Step inside to a dramatic two-story foyer accented by beautiful hardwood flooring that flows throughout the main level. The thoughtfully designed floor plan offers both elegant formal spaces and comfortable everyday living. Just off the foyer, you’ll find a private main-level office perfect for working from home, along with a formal living room that leads into the oversized dining room — an ideal setting for hosting gatherings and holiday dinners. The spacious open kitchen features granite countertops, newer stainless steel appliances, ample cabinetry, and seamless flow into the adjacent family room complete with a cozy wood-burning fireplace. Just beyond, the expansive sunroom addition is flooded with natural light and offers the perfect place to relax year-round while taking in views of the private backyard and surrounding trees. Step outside onto the large deck overlooking more than an acre of beautifully landscaped land, creating a true outdoor retreat perfect for entertaining, dining, gardening, or simply unwinding in nature. Upstairs, the upper level features four spacious bedrooms and two full bathrooms, including a luxurious primary suite with a walk-in closet and an updated ensuite bath featuring dual vanities, a soaking tub, and a separate walk-in shower. The fully finished walk-out lower level adds incredible flexibility with an added full bathroom and expansive additional living space ideal for a recreation room, media room, home gym, guest suite, playroom, or additional storage. Extensively upgraded and meticulously maintained over the years, the home features a new chimney flue, newer roof, upper-level HVAC system, new windows, fresh landscaping, new gutters, new front and rear walkways, fresh paint, new upper-level carpeting, plantation shutters, and countless thoughtful improvements throughout. Perfectly positioned in a private neighborhood with no HOA, this home offers a peaceful setting while still being conveniently located minutes from Olney, Laytonsville and Damascus, as well as being near shopping, dining, commuter routes, and everyday conveniences. Outdoor enthusiasts will appreciate easy access to multiple nearby parks and recreation areas, while golfers will love having three golf courses located within approximately one mile of the home. This is a rare opportunity to enjoy space, privacy, and convenience all in one exceptional Gaithersburg property. View this listing at: http://ronmummaurealtor.com/mls=MDMC2232074

Property Features

  • Garage: 2
  • Taxes: $9,090
  • Basement: Yes
  • Roof Type: Architectural Shingle
  • Exterior: Combination,Brick
  • Parking Notes: 8 Total Parking Spaces
  • Lot Size: 1.03 Acres
  • Lot Dimensions: 1.03 Acre(S)
  • Heating: Central
  • Fuel Type: Electric,Natural Gas
  • Cooling: Central A/C
  • Year Built: 1993
  • Fireplaces: 1
  • Water: Public
  • Sewer: Septic Exists
  • Stories: 3.0
  • Additional Structures: Above Grade,Below Grade
  • Lot Description: Landscaping
  • Structure Type: Detached
  • Total Garage/Parking Spaces: 8
  • Parking Features: Asphalt Driveway,Free,Lighted Parking,Paved Parking,Private
  • Appliances: Cooktop,Dishwasher,Dryer,Exhaust Fan,Microwave,Oven/Range - Electric,Oven - Self Cleaning,Refrigerator,Washer
  • Rooms: Living Room,Dining Room,Primary Bedroom,Bedroom 2,Bedroom 3,Bedroom 4,Kitchen,Game Room,Family Room,Library,Other
  • Basement: Other,Connecting Stairway,Daylight, Full,Full,Fully Finished,Heated,Improved,Interior Access,Outside Entrance,Rear Entrance,Space For Rooms,Sump Pump,Walkout Stairs
  • SQFT Total Finished: 4647
  • SQFT Above Finished: 3098
  • SQFT Below Finished: 1549
  • Interior: Kitchen - Table Space,Dining Area,Window Treatments,Primary Bath(s),Wood Floors
  • Fireplace: Fireplace - Glass Doors
  • Flooring: Carpet,Hardwood
  • Windows: Bay/Bow
  • Utilities: Cable TV Available,Multiple Phone Lines

School Information

  • School District: MONTGOMERY COUNTY PUBLIC SCHOOLS
Printed May 30, 2026


Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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. Information on this site was last updated 05/30/2026. The listing information on this page last changed on 05/30/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sat 05/30/2026 12:00:25 AM EST) or Bright MLS (last updated Fri 05/29/2026 11:50:35 PM EST). Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Homesale Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
Privacy Policy / DMCA Notice / ADA Accessibility
Federal Housing Equal Opportunity Realtor
Corporate Office - 215 S Centerville Rd. Lancaster, PA 17603
James J Hafer - West Virginia Broker of Record

©2026 BHH Affiliates, LLC. An independently owned and operated franchisee of BHH Affiliates, LLC. Berkshire Hathaway HomeServices and the Berkshire Hathaway HomeServices symbol are registered service marks of Columbia Insurance Company, a Berkshire Hathaway affiliate. Equal Housing Opportunity.


Agent License Information: 
Licensed in Pennsylvania and Maryland
Ronald Mummau 

309 West Fourth Street, Quarryville, PA 17566
717-786-1300