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The Brandon Drew Group

financing@tbdgmortgage.com +1(909) 944-8800

$ 20,000,000

Est. payment | -/mo

22 Beds

21 Baths

23,586 SqFt

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$ 20,000,000

Est. payment | -/mo

Save Virtual Tour

22 Beds

21 Baths

23,586 SqFt

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 23,586 sqft

Price per Sqft $847

MLS Listing ID NDP2610181

Bedrooms 22

Full Baths 21

HOA Y/N No

Year Built 2007

Lot Size 22.680 Acres

Property Sub-Type Single Family Residence

Property Description

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/.

Location

State CA

County San Diego

Area 92057 - Oceanside

Zoning R-1:Single Fam-Res

Rooms

Main Level Bedrooms 22

Interior

Interior Features All Bedrooms Down, Primary Suite, Walk-In Pantry, Walk-In Closet(s)

Cooling Central Air

Fireplaces Type Living Room, Outside

Fireplace Yes

Laundry Inside, Laundry Room

Exterior

Parking Features Driveway, Garage, Oversized, RV Garage, RV Hook-Ups, RV Access/Parking, RV Covered

Garage Spaces 9.0

Garage Description 9.0

Pool Private

Community Features Foothills, Suburban

View Y/N Yes

View Hills, Meadow, Mountain(s), Neighborhood, Panoramic, Trees/Woods

Total Parking Spaces 39

Private Pool Yes

Building

Lot Description Back Yard, Greenbelt, Lawn, Landscaped, Yard

Story 2

Entry Level Two

Sewer Septic Tank

Level or Stories Two

Schools

School District Bonsall Unified

Others

Senior Community No

Tax ID 1221005500

Acceptable Financing Cash, Conventional, FHA, VA Loan

Listing Terms Cash, Conventional, FHA, VA Loan

Special Listing Condition Standard

Virtual Tour https://www.propertypanorama.com/instaview/crmls/NDP2609589

CRMLS Full IDX Feed (MAIN Website Search)

Listed by Christine La Bounty Compass Christine@christinelabounty.com, DRE #01970459

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Why The Brandon Drew Group?

THIS IS OUR PURPOSE .

Named for our son. Built for your family. The Brandon Drew Group is a family-run mortgage firm in Rancho Cucamonga, California, named in memory of Robert and Colleen Olivas's son Brandon Drew. What started as a way to honor him became a calling — to make sure every family who walks through our door is treated with the same patience, honesty, and care we wish for our own. The story behind the name →

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475 Sleeping Indian Rd Oceanside, CA 92057