8bd 7ba Home in Bethesda, MD — $1,999,999 | Mable | Mable

8309 Old Seven Locks Road

for saleNew — 1d on market

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for saleNew — 1d on market

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Est. monthly payment

$12,770/mo

20% down · 6.9% · 30-yr

$1,999,999 list price

8309 Old Seven Locks Road,Bethesda, MD 20817

8

beds

7

baths

7,626

sqft

2002

built

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Overview

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 privac...

Listing updated: July 9, 2026 at 8:57 AM

Listed by:

Ruma Sikka 2023652304, Keller Williams Capital Properties

Source: Bright MLS · MLS #MDMC2239266

Property details

Your cost estimate

Est. monthly payment

$12,770/mo

Principal & interest

$10,484

Property tax

$1,619

Home insurance (est.)

$667

Down payment

$400,00020% of list price

Adjust down payment20%

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Based on 20% down ($400,000), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.

Rates provided by Mable Loans.

Personalized Mortgage Summary

Price history

Date	Event	Price
Jul 9, 2026	Listed for sale	$1,999,999

Location

8309 Old Seven Locks Road, Bethesda, MD 20817

Nearby schools

School district: Montgomery County Public Schools

Seven Locks

Elementary School

Cabin John

Middle School

Winston Churchill

High School

Est. monthly payment

$12,770/mo

at 20% down · $1,999,999 list

Tour for free, no strings attached

Get loan summary

Ask a question (703) 349-5477

Mable Loans · Equal Housing Lender
NMLS #1949497

Nearby homes

$12,770/mo

Est. · $1,999,999 list

Bright MLS

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Data last updated: 7/9/2026.