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.
Under contract
$10,000,000
15454 S Mountain Rd, Santa Paula, CA 93060
5beds
6,635sqft
Est.:
Residential, Single Family Residence
Built in 1908
174.13 Acres Lot
$-- Zestimate®
$1,507/sqft
$-- HOA
What's special
Stone swimming poolOriginal detail and charmCitrus and avocado grovesMagnificent mountain backdropSpectacular settingVaried terrainEquestrian facilities
- 266 days |
- 154 |
- 5 |
Zillow last checked: 7 hours ago
Listing updated: September 25, 2025 at 05:46am
Listed by:
John Galich DRE # 01232383 310-367-6780,
Sotheby's International Realty 310-724-7000
Source: CLAW,MLS#: 25548499
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 2
- 1/4 bathrooms: 1
Rooms
- Room types: Bonus Room, Breakfast, Breakfast Bar, Dressing Area, Entry, Family Room, Formal Entry, Guest House, Service Entrance, Walk-In Closet, Patio Open, Pantry, Library, Dining Room
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Dishwasher, Disposal, Range/Oven, Refrigerator, Exhaust Fan
- Laundry: Inside
Features
- Built-Ins, Breakfast Area, Dining Area, Eat-in Kitchen
- Flooring: Hardwood
- Has fireplace: Yes
- Fireplace features: Living Room
Interior area
- Total structure area: 6,635
- Total interior livable area: 6,635 sqft
Property
Parking
- Total spaces: 20
- Parking features: Secured, Private
Features
- Levels: Two
- Stories: 2
- Patio & porch: Covered, Wrap Around, Patio
- Pool features: In Ground, Heated And Filtered, Gunite, Solar Heat, Heated with Propane
- Spa features: In Ground, Heated, Gunite, Heated with Propane
- Fencing: Gate
- Has view: Yes
- View description: River, Mountain(s), Panoramic, Hills, Pasture, Water, Orchard, Fields
- Has water view: Yes
- Water view: River,Water
- Waterfront features: River Front
Lot
- Size: 174.13 Acres
- Features: Horse Property, Horse Property Improved, Ranch, Lawn, Landscaped, Farm, Agricultural, 2-4 Lots
Details
- Additional structures: Accessory Bldgs, Barn/Stable, Barn(s), Guest House, Gazebo, Arena, Corral(s), Stall(s), Detached Guest House
- Has additional parcels: Yes
- Parcel number: 0990090175
- Special conditions: Standard
- Horses can be raised: Yes
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Craftsman
- Property subtype: Residential, Single Family Residence
Condition
- Updated/Remodeled
- Year built: 1908
Utilities & green energy
- Sewer: Septic Tank
- Water: Private, District
Community & HOA
Community
- Security: Automatic Gate
HOA
- Has HOA: No
Location
- Region: Santa Paula
Financial & listing details
- Price per square foot: $1,507/sqft
- Tax assessed value: $2,538,224
- Annual tax amount: $29,477
- Date on market: 6/16/2025
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 9/25/2025 | Contingent | $10,000,000$1,507/sqft |
Source: | ||
| 6/16/2025 | Listed for sale | $10,000,000$1,507/sqft |
Source: | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $29,477 +4.1% | $2,538,224 +0.5% |
| 2024 | $28,325 | $2,525,755 +4% |
| 2023 | $28,325 +2.3% | $2,427,813 +0.3% |
| 2022 | $27,693 +4.4% | $2,420,209 +3.7% |
| 2021 | $26,533 +1.4% | $2,333,539 +1% |
| 2020 | $26,173 +1.8% | $2,309,617 +1.7% |
| 2019 | $25,708 +2.4% | $2,271,356 +2% |
| 2018 | $25,112 +1.4% | $2,226,821 +2% |
| 2017 | $24,767 -0.4% | $2,183,160 +2% |
| 2016 | $24,877 | $2,140,354 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$57,942/mo
Principal & interest
$48609
Property taxes
$9333
Climate risks
Neighborhood: 93060
Getting around
0 / 100
Car-DependentNearby schools
GreatSchools rating
- 3/10Briggs Elementary SchoolGrades: 5-8Distance: 1.6 mi
- 8/10Olivelands Elementary SchoolGrades: K-4Distance: 3.7 mi





