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15454 S Mountain Road
Active

$10,000,000

15454 S Mountain Road, Santa Paula, CA 93060

5Beds
3Baths
6,635Sq Ft
351Days on Market
Listed by John Galich, Sotheby's International Realty Listing contact: 310-367-6780
Price per sq ft$1,507
Built in1908
Lot size174.1 acres
Property typeSingle Family

Overview

The Converse Ranch was purchased and built out in 1908 by U.S. Steel and banking heir Edmond C. Converse Jr., known as the Millionaire Cowboy. Originally a sprawling 6,000-acre cattle ranch, it's now a 174+ acre legacy estate that's accessed via a dramatic, mile long driveway along the beautiful Santa Clara River Preserve. The original main house and all the historic structures are enveloped by citrus and avocado groves and equestrian facilities.... all with a magnificent mountain backdrop. Just West of the Ranch the 1,000-acre preserve continues, ensuring this spectacular setting will remain for generations to come. Rarely in Southern California can one ride horseback amidst such varied terrain; along the river, meadows and mountains... At the heart of the ranch is the grand 6,635 sq ft. main home that has been carefully restored and updated while maintaining all its original detail and charm. The second owners, one a member of the Doheny family, built the spectacular 40,000-gallon stone swimming pool. The carriage house and three additional guest/staff residences have also undergone thoughtful renovations. Horse lovers will find unlimited potential to expand on the existing facilities that include pastures, arena, 1908 barn structure and a contemporary 5,000 sq. ft. steel barn. Split into two parcels, each with city water supplies. The Eastern parcel features Rose Cottage that overlooks the river valley and out to the Channel Islands. Lastly, but most incredibly, the ranch comes with pre-1914 riparian water rights. This allows owners to pump river water to irrigate all the agriculture on the ranch. A rare opportunity to acquire a property of such historic and natural beauty just 90 minutes from Los Angeles.

See it in person

Kurt will walk you through it. No pressure, no runaround.

Kurt Mellinger | Equity Union Real Estate | DRE #02238998

Location

Approximate location of 15454 S Mountain Road, Santa Paula. Map data © OpenStreetMap contributors © CARTO.

Features

Property typeSingle Family Residence
Year built1908
Living area6,635 sq ft
Lot size174.1 acres
Bedrooms5
Bathrooms3
Stories2
Private poolNot indicated
HOA feeNone listed
Price per sq ft$1,507
Days on market351
MLS #25548499

Estimated monthly payment

/ month
Principal & interest
Property tax (est.)
Home insurance (est.)
HOA / common charges
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Loan amount

These estimates are for informational purposes only and are not a loan offer, pre-qualification, or commitment to lend. Actual amounts will vary with your rate, credit, taxes, insurance, and HOA dues. Property tax and insurance figures are rough estimates, not the amounts assessed on this property. Confirm all figures with a licensed lender.

Similar properties

Based on information from California Regional Multiple Listing Service, Inc. as of August 25, 2026 at 8:20 PM 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. Any amount of compensation or commission stated is made only to participants of CRMLS or an MLS that has entered into a datashare agreement with CRMLS.