What is Jon Provost net worth in 2026? The child star who played Timmy Martin on Lassie grew up in front of millions of television viewers, yet his fortune has never been confirmed by any financial record. Published estimates for the child actor range from $500,000 to $5 million, with $2 million the figure most sources repeat.
This guide gives the honest answer on Jon Provost net worth, explains why the numbers disagree, and traces his journey from a Hollywood toddler to a Sonoma County real estate agent and animal advocate. Every fact below comes from interviews and reputable profiles, and every gap is flagged rather than filled with guesswork.
Jon Provost Biography
The table below gathers the verified facts about Jonathan Bion Provost, the American child actor who became a television icon as Timmy Martin on Lassie. His career began before he could read, ran through seven seasons on one of America’s most loved shows, and then took a very different turn in Northern California. His later life in real estate and charity work is as well documented as his fame.
Read the net worth row with care. No financial filing, interview or major wealth tracker has ever verified his fortune, so the figure below is honestly marked as an estimate rather than dressed up as a fact. The rest of this article explains what is known about his money and why the published numbers vary so widely.
| Field | Details |
| Full Name | Jonathan Bion Provost |
| Born | March 12, 1950, Los Angeles, California, USA |
| Age | 76 (as of 2026) |
| Nationality | American |
| Profession | Actor, former child star, former real estate agent |
| Known For | Timmy Martin on Lassie (1957-1964) |
| Years Active | 1953-present |
| Spouses | Sandra Goosens (married 1979, divorced 1993); Laurie Jacobson (married 1999-present) |
| Children | 2 – son Ryan and daughter Katie |
| Memoir | Timmy’s in the Well: The Jon Provost Story (2007, co-written with Laurie Jacobson) |
| Honours | Young Artist Foundation Former Child Star Lifetime Achievement Award (1990); star on the Hollywood Walk of Fame (1994) |
| Net Worth | Estimated $2 million (most cited figure); published range $500,000-$5 million – unverified |
Who Is Jon Provost?
Jon Provost is an American child actor turned former real estate professional, best known around the world as Timmy Martin, the young hero of the classic television series Lassie. He was cast in the role at the age of seven in 1957 and stayed with the show for seven seasons, becoming one of the most recognised child faces on American television. Generations of viewers grew up watching Timmy and his collie companion get into, and out of, trouble on the Martin family farm.
Provost began acting even earlier, appearing on screen at the age of two and a half, and he worked with stars including Grace Kelly, Bing Crosby, Natalie Wood, Robert Redford and Clint Eastwood before he was a teenager. After leaving Lassie at fourteen he eventually stepped away from Hollywood altogether, studied at Sonoma State University, and built a second career selling real estate in Sonoma County, California, where he still lives today.
Jon Provost Early Life
Jon Provost was born Jonathan Bion Provost on March 12, 1950, in Los Angeles, California, and he began acting at the age of two and a half, appearing in films and television while still a toddler. His early roles included parts in The Country Girl (1954) with Grace Kelly and Bing Crosby, and in Back from Eternity (1956), and he worked steadily as a child actor through the mid-1950s.
His family supported his career, and by the time he was seven he had already appeared in several films. That experience, combined with a natural, unforced screen presence, made him an obvious choice when Lassie needed a new young star in 1957.
Seven Years on Lassie
Provost joined Lassie in 1957 as Timmy Martin, the adopted son of Ruth and Paul Martin, and he stayed with the series until 1964, appearing in 200 episodes. His time on the show made him a household name, and his friendship with the collie who played Lassie became one of television’s most loved partnerships.
After Lassie he continued to act occasionally, appearing in films and television, but he never sought the same level of fame again. He later wrote about his Lassie years in his memoir, Timmy’s in the Well: The Jon Provost Story, published in 2007 with his wife Laurie Jacobson.
Jon Provost Net Worth in 2026
Jon Provost net worth in 2026 is estimated at $2 million, the figure most sources cite for the former Lassie star. It reflects a career that began in childhood, continued with residuals and appearances, and later included a second career in real estate, rather than a fortune built on modern celebrity salaries.
Other published estimates range from $500,000 to $5 million, showing how uncertain any figure is for a performer whose peak earnings came decades ago and whose later work was outside entertainment. For a detailed career summary, see the Jon Provost biography and career profile, which covers his Lassie years, his later life and his honours.
| Published Claim | Status |
| $2 million (2026) | Most cited estimate; used as this article’s headline figure |
| $500,000 to $5 million | Full published range across biography sites |
| Exact verified figure | None exists; Provost has not disclosed his finances |
Jon Provost Income Sources
Provost’s main income source in his early career was acting, with salaries from Lassie and from his film roles as a child. Residuals from Lassie reruns, which have aired for decades around the world, likely added to his earnings over time, though the exact amounts have never been disclosed.
His second career in real estate, selling property in Sonoma County, California, provided his main income in later life. Appearances at Lassie conventions, book sales from his memoir and charity work have added smaller amounts, but his fortune is best understood as the result of a steady working life rather than a single large payday.
Jon Provost Life After Lassie
After leaving Lassie, Provost studied at Sonoma State University and built a second career in real estate in Sonoma County, California, where he worked for many years and raised his family. He has said that leaving Hollywood allowed him to live a more normal life, away from the pressures of child stardom.
He has also remained active in charity work, particularly for animal welfare, reflecting his lifelong love of animals and his association with Lassie. He has appeared at Lassie conventions and events, and he continues to be recognised by fans around the world.
Jon Provost Personal Life and Family
Jon Provost was married to Sandra Goosens from 1979 to 1993, and he later married Laurie Jacobson in 1999, with whom he co-wrote his memoir. He has two children, son Ryan and daughter Katie, and he lives in Sonoma County, California.
His personal life has been largely private, and he has spoken about the importance of family, community and animal welfare in his later years. He remains active in local charity work and in events celebrating the legacy of Lassie.
Final Thoughts
Jon Provost net worth in 2026 is best estimated at $2 million, a figure that fits a career that began in childhood, continued with residuals and appearances, and later included a steady career in real estate. The wider range of $500,000 to $5 million shows how uncertain any figure is for a performer whose peak earnings came decades ago.
What is certain is the career behind the number. A child actor who played Timmy Martin for seven seasons on Lassie became a television icon, then built a second life in real estate and charity work, all while remaining a beloved figure to generations of viewers.
FAQs About Jon Provost
What is Jon Provost net worth in 2026?
Jon Provost net worth is estimated at $2 million in 2026, the figure most sources cite, though published estimates range from $500,000 to $5 million and no figure has been verified.
Who is Jon Provost?
Jon Provost is an American former child actor best known as Timmy Martin on Lassie from 1957 to 1964, who later built a second career in real estate in Sonoma County, California.
How old is Jon Provost?
Jon Provost was born on March 12, 1950, in Los Angeles, California, which makes him 76 years old in 2026.
How long was Jon Provost on Lassie?
Jon Provost played Timmy Martin on Lassie for seven seasons, from 1957 to 1964, appearing in 200 episodes.
Who is Jon Provost married to?
Jon Provost is married to Laurie Jacobson, whom he married in 1999, and with whom he co-wrote his memoir Timmy’s in the Well. He was previously married to Sandra Goosens from 1979 to 1993.
What does Jon Provost do now?
Jon Provost worked as a real estate agent in Sonoma County, California, and he remains active in charity work, particularly for animal welfare, and at Lassie conventions and events.
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