7405 Helmsdale Rd, Bethesda, MD 20817
Local realty services provided by:ERA Central Realty Group
Listed by:wendy i banner
Office:compass
MLS#:MDMC2185718
Source:BRIGHTMLS
Price summary
- Price:$3,375,000
- Price per sq. ft.:$807.42
About this home
Iconic NaCl House – A Modern Architectural Masterpiece
Discover the award-winning NaCl House, designed by internationally acclaimed architect David Jameson. This striking residence, completed in 2011, offers a rare opportunity to own a landmark of modern design in the highly coveted Whitman School District. Honored with a 2014 Residential Architect Magazine Design Award, the property stands as a testament to modernist ingenuity and visionary craftsmanship.
Set on a tranquil half-acre lot in Bannockburn Estates, the home spans approximately 4,860 square feet and features a light-filled, open layout centered around a dramatic double-height living room. With extra-tall ceilings throughout, the interior feels expansive and airy. Crisp white walls, floor-to-ceiling windows, and light ash floors enhance the home’s bright, modern ambiance. The first level also includes two versatile home offices, offering ideal spaces for work, study, or creative pursuits. A commanding mahogany front door and an elevator servicing all levels add to the home’s sense of luxury and ease.
Beyond its architectural significance, the residence delivers everyday convenience—just minutes to I-495, downtown Bethesda, and Washington, DC—making it as functional as it is stunning.
This is a rare opportunity to experience architectural history while enjoying modern comfort, flexibility, and one of Bethesda’s most sought-after locations.
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Home facts
- Year built:2011
- Listing ID #:MDMC2185718
- Added:107 day(s) ago
- Updated:October 02, 2025 at 01:39 PM
Rooms and interior
- Bedrooms:4
- Total bathrooms:5
- Full bathrooms:4
- Half bathrooms:1
- Living area:4,180 sq. ft.
Heating and cooling
- Cooling:Central A/C
- Heating:Forced Air, Natural Gas
Structure and exterior
- Year built:2011
- Building area:4,180 sq. ft.
- Lot area:0.52 Acres
Schools
- High school:WALT WHITMAN
- Middle school:THOMAS W. PYLE
- Elementary school:BANNOCKBURN
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$3,375,000
- Price per sq. ft.:$807.42
- Tax amount:$15,385 (2024)
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