855.375.4001
Listed by Jeannine Savory - The Agency
$2,000,000 affordable loan icon Calculate Payment

3696 Alta Loma Dr Jamul, CA 91935

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Single Family Residence
3 Beds
2 Baths
... Bed/Bath
3,460 Sq. Ft.

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Last updated on 12/16/2025 7:58 PM
Perched high on Alta Loma Drive in eastern San Diego County, The Boulder House is a forward-thinking green home and a rare creation by Hubbell & Hubbell, the acclaimed father-and-son team of the late celebrated artist James Hubbell and his son, architect Drew Hubbell. Recognized with architectural h...onors and featured in multiple publications, including The Los Angeles Times, this residence stands as both a work of art and a pioneering model of sustainable living. Blending artistry with innovation, the home features new ceramic tile floors, custom tile work, vaulted ceilings, and arched windows that flood the open layout with natural light. At its heart, the residence is literally built around a 14-foot natural boulder, a dramatic centerpiece in the great room that cools and humidifies in summer and radiates warmth in winter. Above, a central tower fan enhances airflow, drawing heat up and out in warmer months and recirculating warmth in cooler seasons. Roof overhangs and arched arcades minimize solar gain while honoring California’s historic mission style. Super-insulated straw bale walls act like a thermos, keeping interiors comfortable year-round while exceeding California’s Title 24 standards by 41 percent. Recent upgrades include a newly re-plastered pool, freshly recoated exterior limestone, a new high-efficiency tankless water heater, new water softener, new well pump and renewed septic. Privately set against protected land and a wildlife sanctuary, the property offers unmatched seclusion, sweeping mountain views, and timeless architectural design. Continue reading
MLS#
250038525SD
Property Type
Single Family
Bedrooms
3
Bathrooms
2 Full
Year Built
2000
Square Feet
3,460 sq. ft
Lot Size
1.42
Stories
1.0

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Listed by Jeannine Savory - The Agency
Barbara Lynn Simmons, CALBRE 637579, Xome Inc., CALBRE 1932600, [email protected], 844-400-XOME (9663), 2945 Townsgate Road, Suite 200, Westlake Village, CA 91361

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This content last refreshed on 12/16/2025 7:58 PM. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
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