8309 Old Seven Locks Road

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Oversized Primary bedroom with lounge area

Oversized Primary Bedroom with lounge staged

Kitchen 2-ADU with Full Size washer/Dryer

Active

$1,999,999

8 beds7 baths7,626 sqft

8309 Old Seven Locks Rd, Bethesda, MD 20817

Est: $12,296/moGet pre-approved

Single FamilyProperty Type

1.23 acresLot Size

2002Year Built

$262/sq ftPrice per sq ft

12 carsParking Spaces

Description

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...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 chef’s 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.

84 days on Market

Listed by: ruma sikka 202.365.2304 ruma.sikka@gmail.com • Keller Williams Capital Properties

Last updated: 09/25/2026 03:12 PM • Source: BRIGHT, MLS#: MDMC2239266

Location

Listing Courtesy of Keller Williams Capital Properties

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$12,296 per month

30 year fixed, 7.03% Interest

Principal and Interest

$10,677

Property Taxes

$1,619

HOA Dues

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Property Information for 8309 Old Seven Locks Road

Property Details

Taxes: $19,430 / year
MLS Type: Residential / Fee Simple
County: Montgomery County
Tax ID Number: 161000848093
Ownership: Fee Simple
Condo Coop Association: No
HOA: No
Structure Type: Detached
Style: Colonial
Levels/Stories: 3
Furnished: No
Waterfront: No
Views: Garden/Lawn, Trees/Woods
Garage: Yes
Expected On Market Date: 07-09-2026
Subdivision: POTOMAC OUTSIDE
Subdivision: POTOMAC OUTSIDE (MONTGOMERY MD)
Cross Street: Seven Locks
Legal Subdivision: POTOMAC OUTSIDE
Total Parking Spaces: 12
Central Air: Yes
Basement: Yes
Above Grade Finished SQFT: 5,084.00
Above Grade Fin SQFT Source: Assessor
Above Grade Unfinished SQFT: .00
Above Grade Unfin SQFT Source: Estimated
Below Grade Finished SQFT: 2,542.00
Below Grade Fin SQFT Source: Estimated
Below Grade Unfinished SQFT: .00
Below Grade Unfin SQFT Source: Estimated
Total Below Grade SQFT: 2,542.00
Total Below Grade SQFT Source: Estimated
New Construction: No
Building Winterized Y/N: No
Property Condition: Excellent

Building Information

Stories: 3
Year Built: 2002
Lot Size: 1.23 AC / 53,522 SF

Location

In City Limits: Yes
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

School District County ID: 121138126809
SchoolDistrictSource: 3rd Party
Elementary School: SEVEN LOCKS (MONTGOMERY MD)
ElementarySchoolSource: Listing Agent
Middle Or Junior School: CABIN JOHN (MONTGOMERY MD)
MiddleSchoolSource: Listing Agent
High School: WINSTON CHURCHILL (MONTGOMERY MD)
HighSchoolSource: Listing Agent
County: MONTGOMERY

Waterfront / Water Access

Water View: No
Water Access: No

Water Oriented: No
Navigable Water: No
Tidal Water: No
Riparian Rights Y/N: No

Association / Community Info

Property Manager Y/N: No
Senior Community: No

Association Recreation Fee Y/N: No

Taxes and Assessment

Tax Year: 2025
Tax Assessed Value: $1,602,300

Year Assessed: 2026
County Tax: $18,441
Improvement Assessed Value: $1,204,400
City Town Tax: $0
Land Assessed Value: $398,700
Clean Green Assessed: No
Front Foot Fee: $0
Front Foot Fee Payment Frequency: Annually
Land Use Code: R
Refuse Fee: $548
Agricultural Tax Due: No
Historic: No
Zoning: R200
School Tax: $0
Tax Page Number: 157
Automatically Update Tax Values Y/N: Yes

Lease Information

Pets Allowed: Yes
Pet Restrictions: No Pet Restrictions

Rooms

Main

# Bedrooms Count Main Level: 1
# Bathrooms Count Main Level: 2

# Bathrooms Full Main Level: 1
# Bathrooms Half Main Level: 1

All Upper Levels

# Bedrooms Count All Upper Levels: 4
# Bathrooms Count All Upper Levels: 3

# Bathrooms Full All Upper Levels: 3
# Bathrooms Half All Upper Levels: 0

Upper Level 1

# Bedrooms Count Upper Level: 4
# Bathrooms Count Upper Level: 3

# Bathrooms Full Upper Level: 3
# Bathrooms Half Upper Level: 0

All Lower Levels

# Bedrooms All Lower Levels: 3
# Bathrooms All Lower Levels: 2

# Bathrooms Full All Lower Levels: 2

Lower Level 1

# Bedrooms Lower Level: 3
# Bathrooms Lower Level: 2

# Bathrooms Full Lower Level: 2

Rooms

Room List: 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
Stories: Lower 1, Main, Upper 1

Rooms Information

Room 1

Room Type: Bedroom 1
Room Level: Upper 1

Room Exists: Yes

Room 2

Room Type: Bathroom 1
Room Level: Upper 1

Room Exists: Yes

Room 3

Room Type: Bedroom 2
Room Level: Upper 1

Room Exists: Yes

Room 4

Room Type: Bathroom 2
Room Level: Upper 1

Room Exists: Yes

Room 5

Room Type: Bedroom 3
Room Level: Upper 1

Room Exists: Yes

Room 6

Room Type: Bedroom 5
Room Level: Lower 1

Room Exists: Yes

Room 7

Room Type: Bedroom 6
Room Level: Lower 1

Room Exists: Yes

Room 8

Room Type: Bathroom 3
Room Level: Lower 1

Room Exists: Yes

Room 9

Room Type: Living Room
Room Level: Lower 1

Room Exists: Yes

Room 10

Room Type: Dining Room
Room Level: Lower 1

Room Exists: Yes

Room 11

Room Type: Kitchen
Room Level: Lower 1

Room Exists: Yes

Room 12

Room Type: Family Room
Room Level: Lower 1

Room Exists: Yes

Room 13

Room Type: Bonus Room
Room Level: Lower 1

Room Exists: Yes

Room 14

Room Type: Primary Bedroom
Room Level: Upper 1

Room Exists: Yes

Room 15

Room Type: Primary Bathroom
Room Level: Upper 1

Room Exists: Yes

Room 16

Room Type: Attic
Room Level: Upper 1

Room Exists: Yes

Room 17

Room Type: Living Room
Room Level: Main

Room Exists: Yes

Room 18

Room Type: Dining Room
Room Level: Main

Room Exists: Yes

Room 19

Room Type: Foyer
Room Level: Main

Room Exists: Yes

Room 20

Room Type: Great Room
Room Level: Main

Room Exists: Yes

Room 21

Room Type: Breakfast Room
Room Level: Main

Room Exists: Yes

Room 22

Room Type: Kitchen
Room Level: Main

Room Exists: Yes

Room 23

Room Type: Primary Bedroom
Room Level: Main

Room Exists: Yes

Room 24

Room Type: Primary Bathroom
Room Level: Main

Room Exists: Yes

Room 25

Room Type: Half Bath
Room Level: Main

Room Exists: Yes

Room 26

Room Type: Bedroom 4
Room Level: Lower 1

Room Exists: Yes

Building Info

Building Level Count: 3
Total Finished SQFT: 7,626.00

Total Finished SQFT Source: Estimated
Tax Total Finished SQFT: 5,984.00
Total SQFT: 7,626.00
Total SQFT Source: Estimated
Construction Materials: Brick Front, Other
Roof: Architectural Shingle
Ext Main Mid-res: http://bright-media01.prd.brightmls.com/bright/images/0000/8051/5685/4248/805156854248_512_384_WM_io-fYLxEzuylSgjX.jpg
RFactor Ext Walls: R-21
RFactor Ceilings: R-30
Flooring Type: Wood
Basement Type: Connecting Stairway, Daylight, Full, Outside Entrance, Side Entrance, Fully Finished, Heated, Interior Access, Walkout Level
Basement Finished Percent: 100.00
Foundation Details: Other, Passive Radon Mitigation
Room and Floor: Bedrooms-Main Level-1, Bathrooms Full-Main Level-1, Bathrooms Half-Main Level-1, Bedrooms-Upper Level 1-1, Bedrooms-Upper Level 1-2, Bedrooms-Upper Level 1-3, Bedrooms-Upper Level 1-4, Bedrooms-Lower Level 1-1, Bedrooms-Lower Level 1-2, Bedrooms-Lower Level 1-3, Bathrooms Full-Upper Level 1-1, Bathrooms Full-Upper Level 1-2, Bathrooms Full-Upper Level 1-3, Bathrooms Full-Lower Level 1-1, Bathrooms Full-Lower Level 1-2
# Bathrooms Full: 6
# Bathrooms Half: 1
Other Structure: Above Grade, Below Grade

Lot / Land Information

Lot Size Source: Assessor
Lot Features: Backs to Trees, Cul-de-sac, Partly Wooded, Private, Rear Yard, Trees/Wooded

Road Surface Type: Black Top
Road Responsibility: Private
Fencing: Rear, Wrought Iron, Fully, Chain Link
Location Type: Other
Parcel ID: 13979605
Additional Parcels: No
Ground Rent Exists: No

Parking

Type Of Parking: Attached Garage, Driveway
Num of Attached Garage Spaces: 4

Driveway - # of Spaces: 8
Total Garage Spaces: 4
Parking Features: Asphalt Driveway, Circular Driveway
Garage Features: Garage - Side Entry, Oversized

Interior Features

Interior Features: 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/Separate Dining Room, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Pantry, Recessed Lighting, Skylight(s), Sound System, Walk-in Closet(s), Wet/Dry Bar, Window Treatments, Wood Floors
Fireplace: Yes

Fireplaces Count: 1
Fireplace Features: Fireplace - Glass Doors, Gas/Propane, Mantel(s)
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, Washer/Dryer Stacked, Water Heater
Accessibility Features: Level Entry - Main, Ramp - Main Level
Security Features: Carbon Monoxide Detector(s), Electric Alarm, Exterior Cameras, Motion Detectors, Security System
Window Features: Casement, Energy Efficient, Screens, Skylights, Wood Frame
Laundry Type: Upper Floor, Lower Floor, Dryer In Unit, Washer In Unit
Virtual Tour URL Unbranded: https://www.youtube.com/watch?v=eRfTrLS8X8k

Exterior Features

Spa: No
Exterior Features: Exterior Lighting

Outdoor Living Structures: Patio(s)
Pool: No Pool
Horse: No

Utilities

Heating: Yes
Cooling Type: Central A/C

Cooling Fuel: Electric
Heating Type: Central
Heating Fuel: Natural Gas
Hot Water: Electric
Water Source: Public
Sewer Septic: Public Sewer

Confidential Data

Listing Office

List Agent AOR: Greater Capital Area Association of REALTORS

Property History for 8309 Old Seven Locks Road

Date	Event & Source	Price	Appreciation
Jul 9, 2026	Listed (Active) BRIGHT #MDMC2239266	$1,999,999	—
Jun 7, 2021	Withdrawn BRIGHT #MDMC754272		—
May 7, 2021	Price Change BRIGHT #MDMC754272	$1,749,999	—
Apr 22, 2021	Listed (Active) BRIGHT #MDMC754272	$1,895,900	—

Date	Event & Source	Price
07/09/2026	Listed (Active) BRIGHT #MDMC2239266	$1,999,999
06/07/2021	Withdrawn BRIGHT #MDMC754272	—
05/07/2021	Price Change BRIGHT #MDMC754272	$1,749,999
04/22/2021	Listed (Active) BRIGHT #MDMC754272	$1,895,900

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 8309 Old Seven Locks Road

Taxable ValueLand-Additions-Total-

Tax Record2025$16,974 ($1,414 / month)

Home Facts

Beds0Baths4.5Total Finished SqFt6,884 SqFtAbove Grade Finished SqFt5,984 SqFtFinished Basement SqFt900 SqFtStories2Lot Size53,522 SqFtStyleSingle Family ResidenceYear Built2002Year Renovated2002ZoningR200CountyMONTGOMERYAPN10-00848093

Schools near 8309 Old Seven Locks Road

This home is within Montgomery County Public Schools.


Rating	School	Type	Grades	Distance
10/10	Seven Locks Elementary School	Public - Serves this home	K to 5	1.4 mi
9/10	Cabin John Middle School	Public - Serves this home	6 to 8	2.7 mi
10/10	Winston Churchill High School	Public - Serves this home	9 to 12	3.6 mi
NR	Carl Sandburg Center	Public - Choice school	K to 5	6.3 mi
NR	Stephen Knolls School	Public - Choice school	PK to 12	6.4 mi
NR	Thomas Edison High School Of Technology	Public - Choice school	9 to 12	6.8 mi
NR	Holton-Arms School	Private - Nearby school	3 to 12	0.6 mi
NR	The Primary Day School	Private - Nearby school	PK to 2	0.7 mi


Rating	School	Distance
10/10	Seven Locks Elementary School PublicK to 5 Serves this home	1.4 mi
9/10	Cabin John Middle School Public6 to 8 Serves this home	2.7 mi
10/10	Winston Churchill High School Public9 to 12 Serves this home	3.6 mi
NR	Carl Sandburg Center PublicK to 5 Choice school	6.3 mi
NR	Stephen Knolls School PublicPK to 12 Choice school	6.4 mi
NR	Thomas Edison High School Of Technology Public9 to 12 Choice school	6.8 mi
NR	Holton-Arms School Private3 to 12 Nearby school	0.6 mi
NR	The Primary Day School PrivatePK to 2 Nearby school	0.7 mi

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 8309 Old Seven Locks Road, Bethesda, MD 20817

8309 Old Seven Locks Road is a single family home for sale in Bethesda, MD 20817. This property was listed for sale on July 9, 2026 by Keller Williams Capital Properties, it's currently listed at $1,999,999. This listing's school district is Montgomery County Public Schools. Nearby schools include Seven Locks Elementary School, Cabin John Middle School and Winston Churchill High School. 8309 Old Seven Locks Road is a 8-bed, 7-bath, 7,626 sqft single family home built in 2002.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Keller Williams Capital Properties

© 2026 Bright MLS. All rights reserved. All information is deemed reliable, but accuracy is not guaranteed. Listing information is from various brokers who participate in IDX and not all listings may be visible on the site. The property information being provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated on 09/25/2026 03:12 PM

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More information about 8309 Old Seven Locks Road, Bethesda, MD 20817