7405 Helmsdale Road

BETHESDA, MD 20817

  • 4 Bed(s)
  • 4.5 Bath(s)
  • 4,180 Sqft
  • 22492
    Sqft(Lot)
$3,795,000

Description

Iconic nacl house – a modern architectural masterpiece
discover the award-winning nacl house, an architectural gem designed by internationally acclaimed architect david jameson. located at 7405 helmsdale road in bethesda, md, this striking residence was inspired by the natural isometric formation of mineral rock salt. completed in 2011, the home features a bold, tetris-like arrangement of white stucco volumes accented with flush-glazed panels, creating a seamless integration of interior and exterior spaces. for the discerning buyer seeking a truly exceptional residence, this award-winning home is a rare opportunity to own a landmark of modern design. honored with a 2014 residential architect magazine design award, the property stands as a testament to modernist ingenuity and visionary craftsmanship.
inside, the approximately 4,860-square-foot residence offers thoughtfully designed living spaces centered around a striking double-height living room. this open and fluid layout invites both grand entertaining and intimate moments. crisp white walls and light ash floors create a minimalist elegance that perfectly complement the expansive floor-to-ceiling windows and sleek glass railings. these elements flood the interiors with abundant natural light, enhancing the home’s bright and airy ambiance. the careful interplay of space and light reflects the architect’s intention to craft a home that feels both dynamic and serene.
originally built on the foundation of an earlier structure, the home was completely reimagined in 2011, blending modern elegance with structural innovation. situated on a tranquil half-acre lot, in the sought-after neighborhood bannockburn estates in bethesda, md, the nacl house combines architectural splendor with a serene natural setting. this exceptional property features luxurious finishes throughout, including a commanding mahogany front door and elevator, servicing all levels.
owning this iconic property is a rare opportunity to live in a true piece of architectural history - where luxury, design, and lifestyle seamlessly merge.

  • Property Type

    Residential

  • Subdivision

    Bannockburn Estates

  • County

    MONTGOMERY

  • Style

    Contemporary

  • AD ID

    50182269

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Property Details

  • Bedroom Information

    • Total Bedrooms : 4
    • Total Bedroom (Upper): 4
    • Bedroom Upper Level 1: 4

    Bathroom Information

    • Total Baths: 5
    • Full Baths: 4
    • Half Baths: 1

    Laundry Source

    • Laundry Type : Upper Floor

    Water/Sewer

    • Water Source : Public

    Room Information

    • Patio/Porch Features: Patio(s)

    Interior Features

    • Elevator,Floor Plan - Open,Kitchen - Island,Primary Bath(s),Wood Floors,Ceiling Fan(s),Recessed Lighting,Walk-in Closet(s),Breakfast Area,Family Room Off Kitchen,Kitchen - Gourmet
    • Exterior Property Features : Exterior Lighting
    • Basement Description: Garage Access,Windows,Partial
    • Property Appliances: Dishwasher,Cooktop - Down Draft,Disposal,Oven - Double,Refrigerator,Stainless Steel Appliances,Washer,Dryer,Water Heater
    • Fireplace: Gas/Propane,Wood

    Heating & Cooling

    • Cooling: Central A/C
    • Heating: Forced Air
    • Cooling Fuel: Electric
    • Heating Fuel: Natural Gas

  • Building Information

    • Exterior Features: Exterior Lighting
    • Year Built: 2011
    • Structure: Detached
    • Fireplace: 2
    • Major Appliances: Dishwasher,Cooktop - Down Draft,Disposal,Oven - Double,Refrigerator,Stainless Steel Appliances,Washer,Dryer,Water Heater
    • New Construction: No
    • Built: 2011
    • Construction Material: Stucco
    • Foundation/Basement: Other
    • Architecture: Contemporary
    • Pool/Private: Yes - Community

    Pool Information

    • Pool: Yes - Community

    Utility Features

    • Sewer: Public Sewer

    Water

    • Water Heat: Natural Gas

  • Lot Information

    • Lot Size: 22,492
    • Lot Size (Acres): 0.52
    • Architectural Style: Contemporary
    • Main Square Feet: 22,492

    Property Information

    • SQ ft: 5,374
    • SQ ft (Living Area): 4,180
    • Total Lot SQ ft: 22,492
    • View: Garden/Lawn
    • Subdivision: BANNOCKBURN ESTATES
    • Total Acreage: 0.52
    • New Construction: No
    • Type: Contemporary

  • Listing Information

    • Possession: Settlement,Negotiable
    • Days Of Market: 8

  • Tax Information

    • Annual Tax: $15,385
    • Tax Year: 2024
    • Total Taxes Payment Frequency: Annually

    Possession

    • Settlement,Negotiable

    Assessment Information

    • Taxes Assessment Amount: $1,374,200

  • Virtual Tour

    Parking Information

    • Garage: 2
    • Garage Type: Garage - Front Entry,Oversized
    • Parking Type: Attached Garage,Driveway

    Homeowners Association Information

    • Direction: From DC, West on River Rd, Right on Nevis, immediate right onto service road, street becomes Helmsdale. Home is on the left.

  • School Information

    • Elementary School: BANNOCKBURN
    • Middle OR Junior School: THOMAS W. PYLE
    • High School: WALT WHITMAN
    • School District: MONTGOMERY COUNTY PUBLIC SCHOOLS

    Fire Place Information

    • Total Fire Place: 2
    • Fire Place Features: Gas/Propane,Wood

    Utility Information

    • Water Source: Public
    • Sewer: Public Sewer
    • Cooling Fuel: Electric
    • Heating Fuel: Natural Gas
    • Hot Water: Natural Gas
    • Elevators: 1

    Location Information

    • Direction: From DC, West on River Rd, Right on Nevis, immediate right onto service road, street becomes Helmsdale. Home is on the left.
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BuyOwner last updated this listing 06/27/2025 @ 09:15

  • MLS: MDMC2185718
  • LISTING PROVIDED COURTESY OF: ,
  • SOURCE: BRIGHT MLS

is a Home, with 4 bedrooms which is for sale, it has 4,180 sqft, 22,492 sized lot, and 2 parking. are nearby neighborhoods.