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6 Beds
9 Baths
16,718 sqft

$4,525,000

10721 RED BARN LANE, POTOMAC MD, 20854

Price per sqft$270.67
Built in2008
Property size16,718 sqft
Property typeResidential

Overview

Sold

Closed-bright

Listed May 16, 2025

Updated 2 weeks ago

Located on one of the most coveted streets in Potomac, this fairy tale estate on 10 acres is an architectural masterpiece. A circular auto court and professionally landscaped grounds introduce an impressive stone facade with limestone accents. Custom built by Brendan O'Neill and boasting 6 bedrooms/8.5 baths, six fireplaces and 5 car garage, extraordinary workmanship and materials abound. Vaulted ceilings, elegant archways, custom millwork and panoramic vistas from every room. The home's entry provides immediate impact: Jerusalem Limestone flooring, a massive staircase with custom walnut balustrade and newel post, and 14' ceilings. The Main Level provides two stately home offices, a junior primary suite, dramatic step-down salon, grand Dining Room, and stunning double volume great room with floor to ceiling Palladian windows. A chef's kitchen with adjoining butler's pantry includes high end appliances, designer finishes, informal dining space and a cozy fireside seating area. Enhancing the home's functionality are a generous command center, walk-in pantries, gear storage closets, and robust mudroom. Ascend to the Upper Level via one of three stairways - one of which is hidden! The primary suite is simply sublime with its own balcony, fireplace, spa-like bath, dual walk in closets and private sitting room. Four secondary bedrooms, an upstairs homework/study space and laundry room complete the Upper Level. The walkout Lower Level provides endless recreation opportunities from the sports/basketball court, to an oversized home gym, sauna, future wine cellar and copious space for movies, television and games. Opportunities for outdoor entertaining and relaxation abound. A fabulous covered loggia with oversized outdoor fireplace provides three season dining and enjoyment. Numerous patios and hidden terraces allow contemplation of the panoramic vistas and specimen plantings from every angle. Truly the most special offering currently available in Potomac.

Additional information

MLS® ID
MDMC2175238

Interior Features

Bedrooms
6
Bathrooms
9
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
10 Acres

Other Property Details

Taxes
$60,859
Tax Frequency
Annually
Garage
Yes
View
Yes
55+/Senior Community
No
MLS provider logo

Listed by Compass
Listing Contact: 2022513175 

The IDX display contains information sourced from the Bright MLS, Inc. as of 10/20/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.

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Data last updated on 10/20/2026 at 9:15 PM UTC

 

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