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$2,000,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 3,460 Sq. Ft.
  • Updated 4 days ago
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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 honors 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.

Full Property Details for 3696 Alta Loma Dr

General

  • Price: $2,000,000
  • Status: Active
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: PTP2600293
  • Updated: 1/11/2026
  • Days on Market: 5 days
  • Added to Site: 5 day(s) ago

Interior

  • Rooms/Areas: All Bedrooms Down, Kitchen, Main Floor Bedroom, Main Floor Primary Bedroom, Primary Bathroom, Primary Bedroom, Primary Suite, Walk-In Closet, Walk-In Pantry
  • Fireplace: Yes
  • Fireplace(s): Family Room, Freestanding, Wood Burning
  • Flooring: Tile, Wood

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3

Other Rooms

  • Laundry: In Closet

Additional Information

  • Pool: Yes
  • Pool Description: In-Ground, Private
  • Spa Description: Private

Parking

  • Parking: RV Access/Parking, RV Potential

Location

  • County: San Diego
  • Driving Directions: Jamul Drive East, North on Alta Loma, stay to the right. Property will be on left side with sign out front
  • Direction Faces: Southwest

School Information

  • School District: Grossmont Union

Community

  • Community Features: Hiking

Heating & Cooling

  • Cooling Type: High Efficiency
  • Heating Type: High Efficiency

Utilities

  • Sewer: Conventional Septic
  • Water: Well

Structural Information

  • Architectural Style: Spanish
  • Structure Type: Single Family Residence
  • Construction: Plaster
  • Foundation: Concrete Perimeter
  • Common Walls: No Common Walls
  • Disability Access: Main-Level Ramp
  • Entry Location: Front Door
  • Stories/Levels: One
  • Stories Description: One
  • Square Feet: 3,460
  • Sq. Ft. Source: Assessor
  • Year Built: 2000
  • Year Built Source: Assessor

Lot Features

  • Property View: Canyon, City Lights, Coastline, Golf Course, Hills, Meadow, Mountain(s), Ocean, Panoramic, Peek-a-Boo, Rocks, Trees/Woods, Valley, Water
  • Lot Size (Sq. Ft.): 1.42
  • Lot Size Source: Assessor
  • Irrigation System: Sprinkler System
  • Zoning: R-1:SINGLE FAM-RES
  • Lot Description: Back Yard, Sprinkler System, Drip Sprinkler System, Yard

Financial Considerations

  • Price Per Sq. Ft.: $578.03

Disclosures and Reports

  • Special Conditions: Standard

Listed by The Agency, Jeannine Savory

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Listing agent

— 3696 Alta Loma Dr —

  • Jeannine Savory

    The Agency

619-454-3607

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 3696 Alta Loma Dr

School Districts:Cajon Valley Union Elementary School District, Grossmont Union High School District
NameGradesDistance
Jamacha Elementary School
2962 Jamul Drive, El Cajon, CA 92019
PK-52.1 mi
Hillsdale Middle School
1301 Brabham Street, El Cajon, CA 92019
6-83.3 mi
Valhalla High School
1725 Hillsdale Road, El Cajon, CA 92019
9-123 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3696 Alta Loma Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/11/2026
Listed
$2,000,000
93.24%
MLS
3/21/2006
Sold
$1,035,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 3696 Alta Loma Dr

Year
Property Taxes
Change
Tax Assessment
Change
2025
$17,136
17%
$1,404,540
20%
2023
$14,664
1%
$1,170,000
2%
2022
$14,481
17%
$1,150,000
19%
2021
$12,330
—
$965,000
—
2020
$12,322
3%
$965,000
4%
2019
$11,980
3%
$930,000
3%
2018
$11,653
-1%
$900,000
—
2017
$11,730
2%
$900,000
—
2016
$11,501
2%
$900,000
—
2015
$11,270
—
$900,000
—
2014
$11,269
31%
$900,000
33%
2013
$8,570
—
$675,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 3696 Alta Loma Dr

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by The Agency, Jeannine Savory

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3696 Alta Loma Drive, Jamul, CA 91935 (MLS# PTP2600293) is a Single Family property with 3 bedrooms and 2 full bathrooms. 3696 Alta Loma Drive is currently listed for $2,000,000 and was received on January 11, 2026. Want to learn more about 3696 Alta Loma Drive? Do you have questions about finding other Single Family real estate for sale in Jamul? You can browse all Jamul real estate or contact a Coldwell Banker agent to request more information.

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