15108 Cosmos Ct, Rockville, MD 20853
Local realty services provided by:Better Homes and Gardens Real Estate Realty Connect
15108 Cosmos Ct,Rockville, MD 20853
$1,074,900
- 5 Beds
- 5 Baths
- 4,453 sq. ft.
- Single family
- Active
Listed by: darin rich
Office: rlah @properties
MLS#:MDMC2249784
Source:BRIGHTMLS
Price summary
- Price:$1,074,900
- Price per sq. ft.:$241.39
About this home
This property sits on a quiet cul-de-sac in Rockville's desirable Flower Valley community. It's a rare find with exceptional square footage, a sun-filled layout, and an impressive list of features that's hard to match at this price point. Flower Valley is known for its strong sense of community and access to well-regarded Montgomery County schools, including Flower Valley Elementary, Earle B. Wood Middle, and Rockville High. If you've been waiting for an opportunity with real upside, this is it.
The main level offers a spacious and flexible layout with distinct areas for gathering and relaxing. There's a galley-style kitchen with a breakfast room for casual meals, a family room with a wood-burning fireplace, and a study off the foyer, giving the whole space an easy flow. You'll also find a spacious living room and separate dining room for more traditional entertaining.
The main level features hardwood floors throughout the living room, dining room, study, and family room, while the upper-level hallway and four bedrooms feature newly refinished hardwood floors. The primary suite includes a large custom walk-in closet that was converted from what used to be a sitting room, giving it a scale you don't often see. Recessed lighting, ceiling fans, and central vac round out the interior.
Off the back of the house, the owners added roughly 1,000 square feet of additional living space. It's a bright sunroom addition with skylights, a half bath, and wiring for surround sound, making it well suited for entertaining, relaxing, or creating a versatile gathering space. Below it, an equally large unfinished workshop offers exceptional flexibility for hobbies, woodworking, projects, storage, or future expansion. Existing workbenches, cabinetry, and ample workspace make it especially appealing to hobbyists and woodworkers.
The .45-acre lot gives you plenty of room to enjoy outside too. There's an in-ground pool with a poolside kitchen island and Viking grill, a fully fenced rear yard with a sprinkler system, and a 20x12 storage shed for extra equipment or gear. For tennis enthusiasts, the nearby Flower Valley Swim & Racquet Club also offers community tennis courts.
The home offers three HVAC zones, two 200-amp panels, and a 25kW liquid-cooled whole-house generator. There's also a two-car garage.
Bring your vision and make this property your own. Schedule your tour today!...
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Home facts
- Year built:1968
- Subdivision & Development:FLOWER VALLEY
- Listing ID #:MDMC2249784
- Added:5 day(s) ago
- Updated:August 24, 2026 at 01:53 PM
Rooms and interior
- Bedrooms:5
- Total bathrooms:5
- Full bathrooms:2
- Half bathrooms:3
- Basement:Yes
- Basement Description:Improved, Interior Access, Outside Entrance
- Living area:4,453 sq. ft.
Heating and cooling
- Heating:Electric, Forced Air, Natural Gas
Structure and exterior
- Year built:1968
- Building area:4,453 sq. ft.
- Lot area:0.45 Acres
- Lot Features:Cul-de-sac, Front Yard, Landscaping, Rear Yard
- Architectural Style:Colonial
- Construction Materials:Brick
- Exterior Features:BBQ Grill, Gutter System, Outbuilding(s), Patio(s), Underground Lawn Sprinkler
- Foundation Description:Block
- Levels:2 Stories
Schools
- High school:ROCKVILLE
- Middle school:EARLE B. WOOD
- Elementary school:FLOWER VALLEY
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$1,074,900
- Price per sq. ft.:$241.39
- Tax amount:$11,615 (2025)
Features and amenities
- Pool features:Fenced, In Ground
Parking
- Parking description:Asphalt Driveway, Attached Garage, Garage - Front Entry, Garage Door Opener, Inside Access
- Garage:Yes
- Garage spaces:2
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