703 POTOMAC KNOLLS DRIVE
About This Property
Masterfully designed with striking architecture and incomparable amenities, the residence is anchored by a 1,300-square-foot primary suite with private elevator access to a dedicated garage and a 730-square-foot balcony with commanding river views. Four additional supper large bedrooms offer en-suite baths, walk-in closets, and private balconies, ensuring comfort and privacy for family and guests alike.
A true entertainer's haven, the home boasts a 20-seat theater, expansive family rooms across all levels, a soaring two-story modern library, and dual offices. Separate guest and staff quarters provide discreet accommodations, while a wellness sanctuary elevates everyday living with a fully appointed gym, steam room, Turkish hammam, infinity pool, and outdoor jacuzzi.
Walls of glass and vast terraces dissolve the boundary between indoor and outdoor living, opening to multiple overlook and side balconies, suspended gardens, and extraordinary modern rich spaces designed for both intimate gatherings and grand-scale entertaining. A 17-car garage, two elevators, and cutting-edge design details complete this architectural masterpiece.
Set against the serene backdrop of the Potomac, this estate will stand among the Capital Region's most significant luxury residences-a rare blend of bold innovation, timeless sophistication, and privacy.
Builders model home is ready to show.
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Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.
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Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.
How is cap rate calculated?
Cap Rate = Net Operating Income (NOI) / Property Asset Value.
When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.
Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.
Price History
| Date / Event | Date | Event | Price |
|---|---|---|---|
| Oct 18, 2025 | Listed | $9,000,000 | |
| Listed | |||
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A rare riverfront opportunity on one of McLean’s most coveted stretches of the Potomac.
The value of this property is in the 2.44 private acres with direct river access for fishing, kayaking, and tranquil waterfront enjoyment, this property offers sweeping, tree-framed views and a sense of seclusion within one of the region’s most desirable settings.
The existing residence is in pristine, move-in condition—featuring new flooring, beautifully updated kitchen and baths, new lighting throughout, and a six-car garage. Every improvement enhances comfort and livability while preserving the home’s exceptional setting.
While the property is also offered as a proposed $39 million new estate, the current home provides an extraordinary opportunity to enjoy McLean riverfront living immediately—or to envision and create a world-class estate on one of the region’s most spectacular pieces of land.
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| Sep 11, 2025 | Listed by Long & Foster Real Estate, Inc. | $39,000,000 | |
| Listed by Long & Foster Real Estate, Inc. | |||
| Feb 2, 2022 | No longer available | - | |
| No longer available | |||
| Jan 26, 2022 | Sold | ||
| Sold | |||
| Oct 27, 2021 | In contract | - | |
| In contract | |||
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Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017