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Listed by: Christine La Bounty (310) 408-7476 DRE #01970459 | Compass (858) 345-4514
$4,999,999
Monthly Est:$24,887
12 Beds
- 10 Baths
9 full baths + 1 half bath
12,164sqft
577 Sleeping Indian Rd, Oceanside, CA 92057
$4,999,999
$24,887/moEst:
Get Pre-Approved
Single Family Residence
Built in 2018
$-- HOA
13.45 acres lot
$411/sq.ft
Description
Welcome to The Ranch at Alto Mar, a private, gated estate where refined Western character, extraordinary versatility, and the freedom of wide-open land come together in a setting that feels worlds away from Southern California. Offered independently or with its neighboring sister property, The Villa at Alto Mar (525 Sleeping Indian), The Ranch presents a rare opportunity to create an even more expansive private estate compound. Hidden from the road behind mature landscaping and thoughtfully designed for complete privacy, The Ranch unfolds as its own exceptional compound. At the heart of the property is a 3,100-square-foot primary residence, extensively renovated inside and out to evoke the warmth and authenticity of a sophisticated Montana retreat. The three-bedroom, four-bath home pairs rustic character with elevated finishes and modern comforts, including a beautifully appointed kitchen with wolf appliances. Expansive windows frame panoramic views across the surrounding landscape, while a substantial courtyard anchored by a wood-burning outdoor rock fireplace creates an intimate gathering place beneath the open sky. For the equestrian, The Ranch offers a remarkable collection of dedicated facilities. Five interior horse stalls, a private tack room, riding arena and training area, multiple fenced turnout and grazing areas, and an additional hitching post create an established foundation for a serious private equestrian operation. The property's acreage also provides flexibility for horses, livestock, cattle, and a variety of future uses. Beyond the main residence, the estate reveals an impressive collection of additional living and entertaining spaces. A private three-bedroom, two-bath secondary residence of approximately 1,600 square feet enjoys its own driveway, backyard, and garden and is positioned outside the sightline of the primary home—ideal for extended family, guests, staff, or multigenerational living. A beautifully refurbished two-story barn serves as another centerpiece of the property. Downstairs, a bar and media room set the stage for effortless entertaining, while the upper level has been transformed into a generous lounge and media space with eight bunks, two bathrooms —creating an unforgettable setting for weekends with family and friends. A finished garage currently functions as a private gym, sauna, and storage space, while four additional finished apartment/storage areas provide yet another layer of flexibility, including one plumbed two-bedroom, one-bath apartment. A three-bay covered RV and Airstream carport is complemented by two additional uncovered RV bays with plumbing hookups, accommodating everything from recreational vehicles and collector cars to equipment and ranch operations. Throughout the grounds, fire pits, gathering areas, and flexible event spaces invite entertaining on a grand scale. Additional open acreage offers the potential for further residences or structures, creating an increasingly rare opportunity to shape the property around a future owner's vision. Despite its extraordinary sense of seclusion, The Ranch remains remarkably connected—approximately 20 minutes from the coast, Oceanside Pier, and McClellan-Palomar Airport, and approximately 15 minutes from Interstate 5. Its neighboring nursery contributes to the property's peaceful, pastoral atmosphere, while the estate itself remains gated, landscaped, and virtually hidden from view. The possibilities here are as expansive as the land itself: an extraordinary private residence, multigenerational family compound, equestrian retreat, training facility, entertainment destination, or a singular canvas for something entirely new. The Ranch at Alto Mar is not simply a home—it is a world of its own. Private, soulful, expansive, and nearly impossible to replicate, this is a property that must be experienced to be fully understood. For a site map, more details or to schedule a private showing: https://altomarestate.com/
- Houzeo last checked: 14 minutes ago
- Listing updated: October 20, 2026 at 7:01 pm
- Source: California Regional MLS-CA | MLS#: NDP2609588

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
1
County
City
Neighborhood
Year Built
2018
HOA Fees
-
Finished Area
12,164 sqft
Lot Size
13.45 acres lot
Basement Area
- sqft
MLS Name
California Regional MLS
MLS Number
NDP2609588
MLS Status
Active
Days on Market
14
Cumulative Days on Market
4

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 12
Bathrooms: 10
Interior
Sewer
Septic Tank
Cooling
Central Air
Interior Features
All Bedrooms Down, Bedroom On Main Level, Loft, Main Level Primary, Primary Suite, Walk In Closets, Workshop
Utilities & Energy
Laundry Features
Inside
Parking Features
Driveway, Garage, Oversized, Rv Hook Ups, Rv Access Parking, Rv Covered, Uncovered
Fireplace Features
Outside, Wood Burning
Pool Features
None
Other Features
Lot Features
Back Yard, Garden, Horse Property, Pasture, Ranch, Yard
Community Features
Suburban
Price History
| Date | Event | Price |
|---|---|---|
10/15/2026 Source: | Listed for Sale | $4,999,999 $411/sqft |
Morro Hills Ranks #7 in Oceanside, CA
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Based on information from California Regional Multiple Listing Service, Inc. as of Oct 30, 2026, 02:00PM and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.
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