1586 Lexington Ave, San Mateo, CA 94402

$4,498,000
3
BD
2
BA
2,190
SqFt

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List Price
$4,498,000
Status
ACTIVE
MLS#
82060534
Property Type
Single Family Residence
Bedrooms
3
Bathrooms
2
Living Area
2,190
Lot Size
8,803
Region
The Highlands/Ticond
County
San Mateo
Acres
0.20
Year Built
1956
Parking Spaces
4

Property Description

A rare architectural offering, this one-of-a-kind 1956 Mid-Century Modern X-100 prototype, designed by an acclaimed team of architects, represents a pivotal moment in mid-century modern design. The home showcases six exposed steel I-beams, eliminating interior load-bearing walls and creating a dramatic open, light-filled environment with seamless indoor-outdoor flow. Thoughtfully restored while honoring its original vision, recent updates include fresh interior/exterior paint, recoated foam roof, refinished vinyl and concrete floors, updated radiant heating, curated furnishings, and refreshed landscaping. The home is organized around two private garden atriums with in-ground planting beds, while 32 feet of skylights flood the interiors with natural light. Signature materials, steel, glass, and Formica, highlight the home's authentic modernist character. Built-ins and kitchen elements are fully integrated into the architecture. Debuted in 1956, the X-100 gained national attention and influenced generations of modern residential design, set against the backdrop of Crystal Springs Reservoir. Listed on the National Register, this is a true collector-grade property ideal for design enthusiasts, historians, and those seeking a singular living experience. A legacy of visionary design.

Additional Information

Fencing
Back Yard, Fenced, Other, Wood
Fireplaces
1
Foundation
Concrete, Slab
Living Area
2,190
Lot Size
8,803
Other Structures
Shed(s), Storage, Workshop, Other
Possession
Close Of Escrow
Region
The Highlands/Ticond
Roof
Foam
Style
Contemporary, Apartment, Modernist, Other
Utilities
Cable Available, Public Utilities
View
Mountain(s), Mountain(s)
Zoning
R10008

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Listing courtesy of Compass.

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