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$20,000,000
1 Day On Site

475 Sleeping Indian Rd
Oceanside, CA 92057

For Sale|Single Family Residence|Active
22
Beds
21
Total Baths
21
Full Baths
23,586
SqFt
$848
/SqFt
2007
Built
County:
San Diego
Listed by Christine La Bounty of Compass (858) 252-4794
Call Now: 858-248-5453
Is this the listing for you? We can help make it yours.
858-248-5453
475 Sleeping Indian Rd475 Sleeping Indian Rd475 Sleeping Indian Rd475 Sleeping Indian Rd
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Hidden behind private gates and spanning nearly 23 acres of extraordinary Southern California landscape, Alto Mar is a rare legacy estate where sophisticated coastal luxury meets the timeless romance of the American West. Encompassing two distinctive yet seamlessly connected private compounds, The Villa and The Ranch, this remarkable offering combines exceptional residences, resort-inspired amenities, established equestrian facilities, and expansive open land into one extraordinary world, just minutes from the coast. At the heart of The Villa stands an approximately 8,000-square-foot architectural residence, exquisitely reimagined in a $4 million renovation with interiors by designer Hayden Crosby. Soaring ceilings, exposed beams, white oak floors, exquisite marble, and bespoke finishes establish an atmosphere of understated sophistication. Designed around a magnificent central courtyard, the residence opens to a resort-style pool, outdoor entertaining areas, fire pits, and lush lawns. A theater, game room, wine room, and private office complement the four-bedroom main residence, while three additional residences, an open-air entertaining pavilion, sports field, and basketball court create an exceptional setting for gathering generations. Connected through a private gate, The Ranch introduces an entirely different yet beautifully complementary experience. Its approximately 3,100-square-foot, Montana-inspired residence blends refined Western character with modern luxury, framed by pastoral views and an inviting courtyard with a wood-burning stone fireplace. Established equestrian amenities include five horse stalls, a riding arena, tack room, training areas, and fenced grazing grounds. A secluded three-bedroom guest residence, beautifully transformed two-story entertaining barn with eight bunks, private gym and sauna, additional finished spaces, and extensive RV accommodations further enhance the property's remarkable versatility. Together, The Villa and The Ranch offer an unparalleled setting for multigenerational living, grand-scale entertaining, equestrian pursuits, and the freedom to create a truly personal legacy. With nearly 23 acres of privacy, natural beauty, and possibility, Alto Mar represents an increasingly rare opportunity to own an estate of extraordinary scale and character in coastal Southern California. Two distinct worlds. One extraordinary estate. For additional details, a site map, or private showings, visit https://altomarestate.com/.

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Listing Snapshot
Price 
$20,000,000
Days On Site 
1 Day
Bedrooms 
22
Inside Area (SqFt) 
23,586 sqft
Total Baths 
21
Full Baths 
21
Partial Baths 
N/A
Lot Size 
22.68 Acres
Year Built 
2007
MLS Number 
NDP2610181
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
14 hours agoListing updated with changes from the MLS
yesterdayListing first seen on site
General Features
Garage 
Yes
Garage Spaces 
9
Number Of Stories 
2
Parking 
Garage
Parking Spaces 
39
Property Sub Type 
Single Family Residence
Sewer 
Septic Tank
Special Circumstances 
Standard
SqFt Total 
23586
Zoning 
R-1:Single
Interior Features
Cooling 
Central Air
Fireplace Features 
Living Room
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Exterior Features
Pool Features 
Private
Private Pool 
Yes
View 
PanoramicMeadowNeighborhoodTrees/WoodsMountain(s)
Waterview 
PanoramicMeadowNeighborhoodTrees/WoodsMountain(s)
Community Features
School District 
Bonsall Unified
Financing Terms Available 
CashConventionalFHAVA Loan
Schools
School District
Bonsall Unified
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listed by Christine La Bounty of Compass (858) 252-4794



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Last checked 2026

Neighborhood & Commute
Source: Walkscore
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