8309 Old Seven Locks Road

Bethesda, MD
$ 1,999,999 Beds 8 Baths 6.5 Sq 7,626 Virtual Tour
Monthly Estimate* How much can I afford?

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. Also available for Rent.

ACTIVE

  • Price
  • $ 1,999,999
  • City
  • Bethesda
  • Bedrooms
  • 8
  • Full Bathrooms
  • 6
  • County
  • MONTGOMERY
  • Half Bathrooms
  • 1
  • Area
  • Lot Size
  • 1.23 Acres
  • Zip
  • 20817
  • Sqr Footage
  • 7,626
  • Year Built
  • 2002
  • Taxes
  • $ 19430
  • Style
  • Colonial
  • MLS#
  • MDMC2239266
Listed By: ruma sikka with Keller Williams Capital Properties - 2022437700;
Data Source: Bright MLS

Features

General

Living Area 7626
Sewer Public Sewer
Heating Central
Cooling Central A/C
Possession Settlement
Roof Architectural Shingle
Appliances Commercial Range,Dishwasher,Disposal,Dryer,Dryer - Electric,Dryer - Front Loading,Exhaust Fan,Oven - Self Cleaning,Oven/Range - Gas,Range Hood,Stainless Steel Appliances,Washer,Washer - Front Loading
Zoning R200
Garage Spaces 4.00
Patio/Porch Features Patio(s)
Architectural Style Colonial
Security Features Carbon Monoxide Detector(s),Electric Alarm,Exterior Cameras,Motion Detectors,Security System
Construction Materials Brick Front,Other
School District MONTGOMERY COUNTY PUBLIC SCHOOLS
Year Built 2002
View Garden/Lawn,Trees/Woods
Levels 3
Tax Year 2025
Ownership Fee Simple
Cool Fuel Electric
Accessibility Level Entry - Main,Ramp - Main Level
County MONTGOMERY
New Construction No
Property Type Residential
HOA No
Subdivision Name POTOMAC OUTSIDE
Garage Y/N Yes
Water Access Y/N No
Other Structures Above Grade,Below Grade
Full Baths 6
Status ACTIVE
Directions See GPS
City BETHESDA
Disclosures Owner RE Licensee,Prop Disclosure
Senior Community Y/N No
Lot Size Units Square Feet
Lot Size Square Feet 53522.00
Tax Assessed Value 1602300.0
Tax Annual Amount 19430.0
Home Warranty Y/N No
Property Condition Excellent
Structure Type Detached
Condo/Coop Association fee Y/N No
Bathrooms Full Main Level 1
Bathrooms Count Main Level 2.00
Price Per Sq Ft Total AG 393.39
Acceptable Financing Conventional,Cash
Additional Parcels Y/N No
Historic Y/N No
Lease Considered Y/N No
Vacation Rental Y/N No
Virtual Tour https://www.youtube.com/watch?v=eRfTrLS8X8k
Total SQFT 7626
Location Type Other
Standard Status Active
Year Built Source Assessor
Legal Subdivision POTOMAC OUTSIDE
Association Recreation Fee No

Interior Features

Interior Amenities 2nd Kitchen,Attic,Bathroom - Walk-In Shower,Built-Ins,Cedar Closet(s),Ceiling Fan(s),Combination Kitchen/Dining,Curved Staircase,Entry Level Bedroom,Family Room Off Kitchen,Floor Plan - Open,Formal/S
Heating Fuel Natural Gas
Basement Connecting Stairway,Daylight,Full,Outside Entrance,Side Entrance,Fully Finished,Heated,Interior Access,Walkout Level
Flooring Wood
Total Fireplaces 1
Fireplace Features Fireplace - Glass Doors,Gas/Propane,Mantel(s)
Hot Water Electric
Total Stories 3
Basement (Y/N) Yes
Heating Y/N Yes
Window Features Casement,Energy Efficient,Screens,Skylights,Wood Frame
Fireplace Y/N Yes
Above Grade Finished Area 5084
Half Baths 1
Central Air Y/N Yes
Total Bedrooms 8
Below Grade Finished Area 2542
Room Type 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 Ro
Main Level Bedrooms 1
Below Grade Finished Area Unit Type Square Feet
LivingAreaSource Estimated
Laundry Type Upper Floor,Lower Floor,Dryer In Unit,Washer In Unit
Below Grade Unfin Area Units Square Feet
Below Grade Unfin SQFT Source Estimated
Below Grade Finished Area Source Estimated
Bedrooms Count All Lower Levels 3
Bedrooms Count All Upper Levels 4
Bedrooms Count Lower Level 1 3
Bedrooms Count Upper Level 1 4
Bathrooms Half Main Level 1
Bathrooms Full Upper Level 1 3
Bathrooms Full Lower Level 1 2
Bathrooms Full All Upper Levels 3
Bathrooms Full All Lower Levels 2
Bathrooms Count Upper Level 1 3.00
Bathrooms Count Lower Level 1 2.00
Bathrooms Count All Upper Levels 3
Bathrooms Count All Lower Levels 2
Above Grade Unfin Area Units Square Feet
Above Grade Unfin SQFT Source Estimated
Above Grade Finished Area Source Assessor
Above Grade Finished Area Unit Type Square Feet
Total Baths 7

Exterior Features

Exterior Amenities Exterior Lighting
Pool No Pool
Fencing Rear,Wrought Iron,Fully,Chain Link
Parking Features Asphalt Driveway,Circular Driveway
Lot Features Backs to Trees,Cul-de-sac,Partly Wooded,Private,Rear Yard,Trees/Wooded
Water Source Public
Total Parking Spaces 12
Garage Features Garage - Side Entry,Oversized
Type of Parking Attached Garage,Driveway
Land Use Code R
Foundation Details Other,Passive Radon Mitigation
Spa No
Water View Y/N No
Lot Size Acres 1.23
Road Surface Type Black Top
Lot Size Source Assessor
Waterfront Y/N No
Road Responsibility Private
Horse Y/N No
Land Assessed Value 398700.00
Navigable Water Y/N No
Water Oriented Y/N No
# of Attached Garage Spaces 4

Room Details

Attic Upper 1
Bathroom 1 Upper 1
Bathroom 2 Upper 1
Bathroom 3 Lower 1
Bedroom 1 Upper 1
Bedroom 2 Upper 1
Bedroom 3 Upper 1
Bedroom 4 Lower 1
Bedroom 5 Lower 1
Bedroom 6 Lower 1
Bonus Room Lower 1
Breakfast Room Main
Dining Room Main
Dining Room # 2 Lower 1
Family Room Lower 1
Foyer Main
Great Room Main
Half Bath Main
Kitchen # 2 Lower 1
Kitchen Main
Living Room Main
Living Room # 2 Lower 1
Primary Bathroom # 2 Main
Primary Bathroom Upper 1
Primary Bedroom Upper 1
Primary Bedroom # 2 Main

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Columbia, MD office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
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Let's determine your purchasing power. Working with my mortgage partner, you'll have the information you need to shop for a home with confidence.

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.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Seven Locks Elementary School
Middle School Cabin John Middle School
High School Winston Churchill High School

Price History

6/7/2026 Listed $1,999,999

Property vs Zip Code Average in 20817

Price
AVG $2.55M
$2M
Taxes
AVG $16,828
$19,430
Year Built
AVG 1992
2002
Visits
AVG 574
822
Data Provided by Inside Real Estate®

In The Neighborhood

Areas That We Cover

8309 Old Seven Locks Road Bethesda, MD is a Single Family Home for sale at $1999999 with 7626 sqft and a lot size of 1.23 Acres Acre(s). 8309 Old Seven Locks Road Bethesda has 8 bedrooms, 6 baths and was built in 2002. The property's zip code is 20817 which is in Bethesda, MD

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: 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.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site 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.

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