BEDS8
BATHS6 full 1 partial
SQUARE FEET7,626
MLS#MDMC2239266
STATUSACTIVE
PROPERTY TYPEResidential - Single Family
SUBDIVISIONPOTOMAC OUTSIDE
SCHOOLMONTGOMERY COUNTY PUBLIC SCHOOLS
Property Description
Custom-built 7,600+ sq. ft. estate on a private 1+ acre lot featuring a fully permitted 3-bedroom ADU, passive solar design, and parking for 20+ vehicles. One-of-a-kind custom-designed residence, lovingly maintained by its original owners and enhanced with numerous premium upgrades throughout. Over 7,600 square feet of luxurious living space featuring an open-concept floor plan, a grand two-story foyer, and a spectacular two-story great room with soaring windows showcasing private wooded views situated on a secluded 1+ acre lot at the end of a quiet dead-end street, offering exceptional privacy and tranquility Gourmet Kitchen & Main-Level Living. 2026 updated Gourmet chef’s kitchen featuring granite countertops, a large center island, upgraded KitchenAid stainless steel appliances and dual dishwashers (2025) Main-level bedroom suite with a private full bath, ideal for guests, multigenerational living, or a home office Elegant Upper-Level Retreat Brand new 2026 real hardwood flooring throughout the main and upper levels Impressive upper level with 10-foot ceilings throughout Expansive primary suite featuring a sitting area, custom walk-in closet, and a spa-inspired bath with an oversized walk-in shower and steam room and jacuzzi. Three additional generously sized bedrooms, each enhanced with elegant tray ceilings, fans and amazing views from all bedrooms. Convenient upper-level full-size washer and dryer Versatile Walk-Out Lower Level Fully finished walk-out lower level featuring a separately zoned and fully permitted ADU (Accessory Dwelling Unit) Includes three bedrooms, two full baths, a full kitchen, family room and bonus roon, full-size washer and dryer, and two private entrances Ideal for rental income, guest accommodations, multigenerational living, an au pair suite, or home business use Efficiency & Major System Updates Passive solar design for enhanced energy efficiency and reduced operating costs Three-zone HVAC system, fully replaced in 2024 Interior and exterior units, 2026 new Roof, 2024 Hot water heater, freshly painted in 2026 Outdoor Living & Parking Fully fenced rear yard with professional landscaping, extensive hardscaping, and custom exterior lighting Oversized custom tandem 4-car garage Exceptional off-street parking for 20+ vehicles Prime Location Convenient commuter location with easy access to Downtown Bethesda, Washington, DC, Northern Virginia, I-495, I-270, and I-95 Minutes from shopping, dining, parks, trails, and everyday conveniences
Property Features
Property Type: Residential - Single Family
Basement: Connecting Stairway, Daylight, Full, Outside Entrance, Side Entrance, Fully Finished, Heated, Interior Access, Walkout Level
Basement: Yes
Cooling: Central A/C
Fireplaces: 1
Fuel Type: Natural Gas
Garage: 4
Heating: Central
Home Style: Colonial
Lot Size: 1.23 Acres
Roof Type: Architectural Shingle
Stories: 3.0
Taxes: $19,430
Year Built: 2002
Feature Descriptions
Accessibility: Level Entry - Main, Ramp - Main Level
Additional Structures: Above Grade, Below Grade
Exterior: Brick Front, Other
Fencing: Rear, Wrought Iron, Fully, Chain Link
Flooring: Wood
Lot: Backs to Trees, Cul-de-sac, Partly Wooded, Private, Rear Yard, Trees/Wooded
Lot Dimensions: 1.23 Acre(S)
Parking Features: Asphalt Driveway, Circular Driveway
Parking Notes: 12 Total Parking Spaces
Pet Restrictions: No Pet Restrictions
Rooms: Living Room, Dining Room, Primary Bedroom, Bedroom 2,Bedroom 3,Bedroom 4,Bedroom 5,Kitchen, Family Room, Foyer, Breakfast Room, Bedroom 1,Great Room, Bedroom 6,Bathroom 1,Bathroom 2,Bathroom 3,Attic, Bonus Room, Primary Bathroom, Half Bath
Sewer: Public Sewer
Special View Info: Garden/Lawn, Trees/Woods
SQFT Above Finished: 5084
SQFT Below Finished: 2542
SQFT Total Finished: 7626
Structure Type: Detached
Total Garage/Parking Spaces: 12
Water: Public
Wooded: Yes
Local Schools
High School: WINSTON CHURCHILL
Middle School: CABIN JOHN
Elementary School: SEVEN LOCKS
School District: MONTGOMERY COUNTY PUBLIC SCHOOLS
Listed By / Shown By
Listed By
Agency Name: Keller Williams Capital Properties
Agency Phone: 2022437700
Shown By
Agent Name: Mike Thomas
Agent Phone: (717) 332-0823
Agency Title: Berkshire Hathaway HomeServices Homesale Realty
First AmericanEstimate Your Payment
Estimated Payment
$ 6,653.63 per month $4,451.13 Principal & Interest $1,619.17 Property Tax $583.33 Homeowner's Insurance
Corporate Office - 215 S Centerville Rd. Lancaster, PA 17603
8309 Old Seven Locks Road | MLS# MDMC2239266
This single family home located at 8309 Old Seven Locks Road, Bethesda, MD 20817 is currently listed for sale with an asking price of $1,999,999. This property was built in 2002 and has 8 bedrooms and 6 full and 1 partial baths with 7626 sq. ft. Old Seven Locks Road is located in the POTOMAC OUTSIDE subdivision within the MONTGOMERY COUNTY PUBLIC SCHOOLS school district. Search POTOMAC OUTSIDE real estate on www.yorkpahomes.com today.