Recently Listed Open House 9/6 1pm - 4pm
8309 Old Seven Locks Road
Bethesda, MD, 20817 $ 1,999,999
Bedrooms-- Baths-- Sq 7,600 Monthly Estimate*
$ 12,628
for $1,999,999. This 7,600 square foot building was built in 2002 on a lot size of 1.23.
CUSTOM BUILT 7,600+ sq. ft. estate on a private 1+ acre lot featuring a fully permitted Montgomery county licensed 3-bedroom Accessory Dwelling Unit (ADU) or perfect In-Law suite, 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. Look at list of top schools! 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. All the HEAVY WORK IS ALREADY DONE-2026 updated Gourmet chefs kitchen featuring granite countertops, a large center island, 2025 upgraded KitchenAid stainless steel Refrigirator and dual dishwashers, real hardwood floors installed in 2026, 2026 new Roof, as well as coat of fresh paint in 2026 throughout this home. Three-zone HVAC system, fully replaced in 2024 Interior and exterior units, 2024 Hot water heater. Main-level bedroom suite with a private full bath, ideal for guests, multigenerational living, or a home office Elegant Upper-Level Retreat 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. COMPS FOR NEIGHBORHOOD FOR COMPARABLE SQFT ARE $2.3M BUT THIS IS 2 HOMES FOR THE PRICE OF ONE AS IT HAS AN ADU! Versatile Walk-Out Lower Level Fully finished walk-out lower level featuring a separately zoned and fully permitted ADU (Accessory Dwelling Unit) or In-Law suite, Includes three bedrooms, two full baths, a 2nd 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. Exterior is armed with motion detectors and 8 cameras. Efficiency & Major System Updates Passive solar design for enhanced energy efficiency and reduced operating costs. 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 15+ 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. No sign on property.
See more
Open House
9/6/2026 1:00 PM - 4:00 PM
8309 Old Seven Locks Road Bethesda, MD
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesInteriorHeating Fuel Central Natural Gas
Hot Water Electric
Heating Y/N Y
Central Air Y/N Y
Total Restrooms 7
See more
GeneralSewer Public Sewer
Heating Central
Cooling Other Zoned Whole House Supply Ventilation Central A/C Ceiling Fan(s)
Possession Settlement
Roof Architectural Shingle
Zoning R200
Security Features Carbon Monoxide Detector(s) Exterior Cameras Fire Detection System Motion Detectors Smoke Detector
Construction Materials Aluminum Siding Asphalt Brick Front Tile
Year Built 2002
Electric Other
View Garden/Lawn Trees/Woods
Topography Flat land
Property Subtype Special Purpose
Tax Year 2026
Ownership Fee Simple
Cool Fuel Electric
Business Type Day Care Facility
Accessibility 2+ Access Exits Level Entry - Main Ramp - Main Level Wheelchair Mod Other
County MONTGOMERY
New Construction N
Property Type Commercial Sale
Possible Use Senior Assisted/Day Care
Water Access Y/N N
Status ACTIVE
Directions From River rd going North right on Seven Locks rd and right on Old Seven locks rd to Cul de sac last home on left.
City BETHESDA
Number Of Units Total 1
Lot Size Units Square Feet
Lot Size Square Feet 53522.00
Tax Annual Amount 19430.0
Price Per Sq Ft Total AG 262.26
Lease Considered Y/N N
Vacation Rental Y/N N
Virtual Tour https://public.tourbuzz.com/darkroom-internal/n2fBeNsukKddHQgFRmmm792a41c657884fdcb5714c2cbc8c5a7eHxrmvFC8V0U7AAOtdesw.mp4
Standard Status Active
Year Built Source Assessor
Legal Subdivision POTOMAC OUTSIDE
Association Recreation Fee N
See more
ExteriorParking Features Fenced Handicap Parking Private
Lot Features Backs to Trees Cul-de-sac No Thru Street Private Rear Yard SideYard(s) Trees/Wooded
Water Source Public
Type of Parking Private Garage Driveway
Water View Y/N N
Building Area Total 7626.00
Lot Size Acres 1.23
Road Surface Type Black Top
Lot Size Source Assessor
Waterfront Y/N N
Soil Types Unknown
Road Responsibility Private
Land Assessed Value 398700.00
Navigable Water Y/N N
Water Oriented Y/N N
See more
* Excluded FeaturesList ByKeller Williams Capital PropertiesBroker
ruma.sikka@gmail.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $12,628
- Monthly Property Taxes
- $1,619
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbyCommerical listings in Bethesda, MD
Average List Price $4,105,800
Percent of Sale Price 105%
About Bethesda, MD 66,036 Population
15% Since 2002
$ 148,892 Median Income
43.94 Median Age
28% Households with Children
Trends Information provided by ATTOM Data Solutions.
2136830 Elementary School
2137124 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 8/31/2026 | $1,999,999 | | Listed Price |