Near Santa Paula in Ventura County, California — The American West (Pacific Coastal)
The Hardison Estate
Site of the W. L. Hardison Estate, established in 1884 by Wallace Libbey Hardison with his wife Clara McDonald. Hardison, born in Maine in 1850, was a Representative in the 104th Pennsylvania Legislature before coming to Santa Paula in 1883 with his wife and two children, Guy Lyman and Augusta. The house was designed by an architect from Pennsylvania, and built in 1884, as one of the earliest examples of Italianate architecture in Southern California. The barn was constructed in 1885 and is also one of few original California Victorian barns that remains in its original form and on its original site. From 1884-1900, when W.L.Hardison lived here, he co-founded what became the Union Oil Company and the Limoneira Company, which is now a world leader in citrus and avocado production. His endeavors pioneered the oil, shipping, and refining industries in Ventura County, as well as the citrus industry. He was also instrumental in forming the Santa Paula Water Works and Thermal Belt Water Company to ensure that municipal and agricultural water needs of his community would be reliably met. Wallace and Clara also received two more children, Hope and Warren, while residing at the estate. Today many places in Santa Paula bear his influence, including the Universalist Church built on Main Street in 1892, and the Lewis Hardison House built at 231 N. Eighth Street in 1887. Wallace and Clara's daughter, Hope Hardison, married James Norris Procter in 1912 and lived in the home until her death in 1983. Through Hope Hardison Procter and Robert Alexander Procter, the home remained in continuous family ownership from 1884 to 2014.
Erected 2020. (Marker Number 35.)
Topics and series. This historical marker is listed in these topic lists: Agriculture • Industry & Commerce • Settlements & Settlers. In addition, it is included in the Unitarian Universalism (UUism), and the Ventura County Historical Landmarks series lists. A significant historical year for this entry is 1884.
Location. 34° 22.395′ N, 119° 3.927′ W. Marker is near Santa Paula, California, in Ventura County. It is at the intersection of Ojai Road (California Route 150) and Royal Oaks Place, on the left when traveling north on Ojai Road. Touch for map. Marker is at or near this postal address: 1235 Dogwood Street, Santa Paula CA 93060, United States of America. Touch for directions.
Regionally, this marker is in Greater Los Angeles, on Central Coast, and in the Transverse Ranges. It is also on the American Pacific Coast. Globally, it is in North America, on the Ring of Fire, in the Pacific Rim, in the Western Hemisphere, in the Western World, and in the Anglosphere. Historically, it finds itself in what was once New Spain and also Mexicos Alta California.
Other nearby markers. At least 8 other markers are within 2 miles of this marker, measured as the crow flies: Canyon School (approx. one mile away); McKevett School (approx. one mile away); First Christian Church (approx. 1.2 miles away); Saint Francis Dam Disaster Memorial (approx. 1.2 miles away); The Depot, Santa Paula (approx. 1.2 miles away); Water Well Drilling Rig (approx. 1.2 miles away); Rigi-Gated Fumigator (approx. 1.3 miles away); Glen Tavern Inn (approx. 1.3 miles away). Touch for a list and map of all markers in Santa Paula.
More about this marker. Correction: The Lewis Hardison House built at 231 N. Eighth Street was actually built at 226 North 8th Street. This was verified by a family member. It still exists, with a second floor added.
Regarding The Hardison Estate. Ventura County Historical Landmark statement of significance
Landmark No. 35, W. L. Hardison House. Built 1884. Designated December 1977.
This Victorian (California eclectic) house was constructed of redwood on a portion of Rancho Santa Paula y Saticoy. It is two-story, with 7 bedrooms and 2 bathrooms. It was built without a foundation but later the structure was raised and a full basement of rock walls was built under it. It was built by Pennsylvania craftsmen for W. L. Hardison, a co-founder of Union Oil Company and Limoneira Ranch.
Also see . . . Ventura County Landmark No. 35. Website includes two familiar photos. (Submitted on May 31, 2026, by Craig Baker of Sylmar, California.)
Additional keywords. Mill Park
Credits. This page was last revised on May 31, 2026. It was originally submitted on June 20, 2021, by Craig Baker of Sylmar, California. This page has been viewed 1,657 times since then and 253 times this year. Photos: 1, 2, 3. submitted on June 20, 2021, by Craig Baker of Sylmar, California. 4. submitted on February 22, 2026, by Craig Baker of Sylmar, California. 5. submitted on June 20, 2021, by Craig Baker of Sylmar, California. 6. submitted on February 22, 2026, by Craig Baker of Sylmar, California. 7. submitted on June 20, 2021, by Craig Baker of Sylmar, California. 8. submitted on April 10, 2023, by Steven Hardison of Modesto, California. 9. submitted on April 7, 2026, by Craig Baker of Sylmar, California. 10. submitted on June 20, 2021, by Craig Baker of Sylmar, California.









