1640 & 1642 LAS TRAMPAS RD | Caldecott Properties
1640 & 1642 LAS TRAMPAS RD
Alamo, CA 94507
1.14acre lot

1642 LAS TRAMPAS - Single Family Home on 1.14 Acres offered at $1,995,000

1642 Las Trampas is an exquisite California Contemporary designed by John Nance and built by the current owner in 1981. The architecture was influenced by the ground-breaking style of Northern California’s Sea Ranch community which were built with natural wood siding and sloping roofs to blend in with the rugged landscape.

The home was built without grading to maintain the natural topography and be in harmony with the oak studded hillside. The home’s organic mid-century exterior pleasantly contrasts with the California Modernist interior: clean lines, geometric patterns, exposed ducting, key hole doorways, curved walls and port hole windows.

  • 3 bedrooms, 3 bathrooms, 2,729 square feet
  •  1.14 acre lot
  • Vintage barn with loft
  • Pool with spa and waterfall
  • Sport court and horse shoe pit

The property is set back from the street on a park-like private cul-de-sac surrounded by mature oak trees. To the right is the private garden area and ahead is the distinguished barn with massive stable doors, hay loft and stained glass window; to the left is the sport court currently configured for paddle tennis and access to the cable tram.

Arrive at the front door from the tram or enjoy the vistas while meandering up the front stairwell. The owner purchased the first lot and barn in 1978 and spent two years sitting on the hillside determining how to build their home without impacting the environment. This work of art is the culmination of their dreams.

    The house is located in Alamo’s Westside neighborhood less than a 10-minute walk into town. Downtown Walnut Creek is 4 miles away and you can be in San Francisco in 35 minutes. Alamo’s K-12 public schools all receive Great Schools scores of 10.

    Additional attributes include:

    • Architectural mid-mod freestanding fireplace in living room
    • Kitchen cabinets shipped on 51 containers from Italy
    • Adjacent 1.37 parcel available for purchase
    • Accumar cable lift
    • Pool and waterfall built with rocks from Healdsburg
    • Aluminum roof
    • Sub-Zero refrigerator
    • Multiple skylights
    • Sunken bed systems
    • Freestanding fireplace in master bedroom
    • Recipient of 1981's "Excellence in Design" award


    1640 LAS TRAMPAS-Vacant 1.37 acre parcel offered at $1,295,000

      Gorgeous 1.37 acre parcel zoned R-20 which allows lot to be subdivided for two single family homes to be built.

      Property is currently being used by owner of 1642 Las Trampas and property has a 5-car garage with a 300sf office and half bathroom, horse shoe pit, and garden built around the former foundation.

      There are utilities to this property but not separate meters. Property being sold in conjunction with 1642 Las Trampas which is listed for $1,995,000 with an award-winning brown shingle home and barn. Parcel can be sold to same or separate owner but must close concurrently with 1642 Las Trampas.  

      • 1.34 Acres 
      • Primarily located in R20 zoning which requires a minimum lot size of 20,000sf
      • Subdividable into two parcels (buyer to confirm)
      • Detached 5 car garage with studio/office and half bathroom
      1642 Las Trampas Rd
      Alamo, CA 94507

      Ana O'Byrne

      Caldecott Properties

      Andy Read

      Caldecott Properties
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