open: Sun 1-4pm (7/19)
Newhouse
1/60
$12,329/mo
$1,875,0006bd·5ba·5,060sf
8828 Harness Trail, Potomac, MD 20854
Listing Courtesy of EXP Realty, LLC
for saleNew — 2d on marketopen: Sun 2-4pm (7/19)
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Open houses
Jul19
Sunday, July 19
2-4pm
Improved Price! Discover this exceptional custom estate on nearly 2.5 private acres in one of Potomac's premier close-in locations. Offering nearly 10,000 square feet of quality craftsmanship, expansive living spaces, an ideal floor plan for entertaining, a potential main-level in-law suite, and picturesque park-like grounds with a creek and footbridge. Minutes to Potomac Village, Bethesda, DC, and Northern Virginia.
Overview
New Improved Price! Perfectly positioned in one of Potomac's most sought-after close-in neighborhoods, this exceptional custom-built estate offers nearly 10,000 square feet of beautifully crafted living space on almost 2.5 private acres. Just minutes from Potomac Village, Bethesda, Washington, DC, Northern Virginia, and major commuter routes, the home offers the perfect balance of privacy and convenience. Designed with quality craftsmanship and timeless architecture, the residence showcases impressive room sizes, soaring ceilings, extensive decorative millwork, hardwood floors, custom built-...
Listing updated: July 16, 2026 at 7:47 PM
Listed by:
Pamela M Powers (202) 253-0754, Coldwell Banker Realty
Source: Bright MLS · MLS #MDMC2246110
Property details
Your cost estimate
Est. monthly payment
$14,574/mo
Principal & interest
$11,795Property tax
$2,029Home insurance (est.)
$750Down payment
$450,00020% of list price
Adjust down payment20%
0%25%50%
Based on 20% down ($450,000), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.
Rates provided by Mable Loans.
Price history
| Date | Event | Price |
|---|---|---|
| Jul 16, 2026 | Listed for sale | $2,250,000 |
Location
10517 Alloway Drive, Potomac, MD 20854
Nearby schools
School district: Montgomery County Public Schools
Potomac
Elementary School
Herbert Hoover
Middle School
Winston Churchill
High School
Est. monthly payment
$14,574/mo
at 20% down · $2,250,000 list
Tour for free, no strings attached
Mable Loans · Equal Housing Lender
NMLS #1949497
Nearby homes
$14,574/mo
Est. · $2,250,000 list
