Jonathan Knight Biography: Bio, Age, Height, Partner, Family, Net Worth, Farmhouse Fixer, and New Kids on the Block
Jonathan Knight is an American singer, television personality, real estate developer, and home renovation expert best known as one of the original members of the legendary pop group New Kids on the Block (NKOTB). Rising to international fame in the late 1980s, Knight helped transform NKOTB into one of the best-selling boy bands in music history, with more than 80 million records sold worldwide.
Although music made him a household name, Jonathan has also built a successful career outside the entertainment industry. His passion for restoring historic homes led him into real estate development and eventually to television. Today, he is widely recognized as the host of HGTV’s hit renovation series Farmhouse Fixer, where he combines his love for history, architecture, and craftsmanship to restore centuries-old New England farmhouses. His unique ability to balance music, television, and home restoration has made him one of the most versatile personalities in entertainment.
Jonathan Knight’s Age
Jonathan is 57 years old as of 2026. He was born on November 29, 1968, in Boston, Massachusetts, United States. In addition, his zodiac sign is Sagittarius.
Having spent more than three decades in the entertainment industry, Jonathan has successfully evolved from a teenage pop sensation into a respected television host, entrepreneur, and home renovation expert.
Early Life and Family
Jonathan was born to Allan Knight and Marlene Putnam Knight, both of whom have Canadian roots. His mother was born in Dunnville, Ontario, while his father also came from Ontario before the family settled in Massachusetts.
He grew up in a close-knit family with five siblings: Sharon, Allison, David, Christopher, and Jordan Knight. His younger brother Jordan would later become one of the lead vocalists of New Kids on the Block, making the brothers one of pop music’s most recognizable sibling duos.
From an early age, Jonathan enjoyed working outdoors and developed an appreciation for older homes, construction, and design. While music eventually launched his career, his lifelong passion for home renovation would later become his second profession.
Early Career
Jonathan Knight’s life changed dramatically in 1984 when producer Maurice Starr selected him to become one of the founding members of New Kids on the Block (NKOTB). Shortly afterward, his younger brother Jordan joined the group, alongside Donnie Wahlberg, Danny Wood, and Joey McIntyre.
The group’s self-titled debut album introduced them to audiences, but it was their second album, Hangin’ Tough (1988), that turned them into international superstars. The album produced several chart-topping singles, including:
- Please Don’t Go Girl
- You Got It (The Right Stuff)
- I’ll Be Loving You (Forever)
- Cover Girl
- Hangin’ Tough
NKOTB quickly became one of the biggest pop acts in the world. Their albums topped international charts, concert tours sold out within minutes, and millions of fans collected merchandise featuring the five members. At the height of their success, they were among the highest-earning entertainers in the music industry.
Throughout their original run, the group sold more than 80 million records worldwide, making them one of the best-selling boy bands of all time.
Leaving New Kids on the Block
In 1994, while the group was promoting its album Face the Music, Jonathan made the difficult decision to leave the band. Initially, fans were told he had suffered a horse-riding accident, but the explanation was later revealed to be inaccurate. Jonathan eventually disclosed that he had been experiencing severe anxiety and panic attacks, making it increasingly difficult for him to continue touring and performing.
Shortly after his departure, New Kids on the Block officially announced that the group was disbanding. Although leaving at the height of his fame was a difficult decision, Jonathan has since spoken openly about the importance of prioritizing mental health, helping many fans better understand anxiety disorders.
New Kids on the Block Reunion
After nearly fifteen years apart, Jonathan reunited with his fellow band members in 2008, marking one of the biggest comeback stories in pop music.
The group released The Block, their first studio album in fourteen years. The album debuted strongly and introduced New Kids on the Block to a new generation of fans while reconnecting with longtime supporters.
The comeback included a successful international tour, with the single Summertime becoming a fan favorite and performing well on music charts.
Over the following years, NKOTB continued releasing music, touring internationally, and collaborating with artists from different generations. Their ability to maintain a loyal fan base decades after their debut demonstrated the group’s lasting popularity.
In 2024, the band released Still Kids, their first studio album in eleven years. They also launched the Magic Summer Tour 2024, joined by special guests Paula Abdul and DJ Jazzy Jeff. The tour attracted thousands of fans across North America and reaffirmed the group’s enduring place in pop music history.
Jonathan Knight on Farmhouse Fixer
While many people know Jonathan as a musician, his second passion has always been restoring historic homes.
Long before television producers approached him, Jonathan had spent years purchasing, renovating, and preserving old New England farmhouses. His attention to detail and respect for historic architecture earned him a strong reputation among homeowners and preservation enthusiasts.
His expertise eventually led to HGTV’s Farmhouse Fixer, which premiered in March 2021.
The series follows Jonathan as he renovates historic farmhouses across New England while preserving each home’s original charm and architectural character. Working alongside interior designer Kristina Crestin, he transforms aging properties into beautiful modern homes without sacrificing their historical significance.
The show quickly became one of HGTV’s most popular renovation programs, attracting more than 15 million viewers during its first two seasons. Its success led to multiple renewals, with Season 3 premiering in April 2024.
Through Farmhouse Fixer, Jonathan has introduced viewers to his craftsmanship, creativity, and deep appreciation for historic preservation, earning a new generation of fans beyond his music career.
Jonathan Knight Partner
Jonathan Knight is engaged to Harley Rodriguez, an actor, fitness trainer, and television personality.
The couple began dating in 2008 after meeting through mutual friends and have remained together ever since. They became engaged in 2016, although they have chosen not to rush into marriage, preferring to focus on their relationship and careers.
Harley is best known for appearing in the television series Sweet Valley High, where he portrayed Manny Lopez. He has also appeared alongside Jonathan on Farmhouse Fixer, giving viewers occasional glimpses into their life together.
Their relationship has been admired for its longevity, mutual support, and privacy. While the couple does not have children, they share a love for animals, home renovation, and restoring historic properties.
Jonathan Knight Height
Jonathan Knight stands approximately 5 feet 11 inches (180 cm) tall.
His athletic build and energetic stage presence contributed to his popularity during the height of New Kids on the Block’s success. Even today, he maintains an active lifestyle through renovation work, farming, and touring with the band.
Jonathan Knight Net Worth
As of 2026, Jonathan Knight has an estimated net worth of approximately $14 million.
His wealth comes from several successful ventures, including:
- Record sales with New Kids on the Block
- Worldwide concert tours
- Music royalties
- Television hosting on Farmhouse Fixer
- Real estate investments
- Historic home renovations
- Brand partnerships and public appearances
His ability to build successful careers in both entertainment and real estate has allowed him to maintain financial success long after his early music career.
Awards and Legacy
Jonathan Knight remains one of the most recognizable figures from the golden era of pop music. As a founding member of New Kids on the Block, he helped shape the modern boy band phenomenon, influencing later groups such as NSYNC, Backstreet Boys, One Direction, and BTS.
Beyond music, he has earned praise for preserving historic homes and introducing millions of viewers to the importance of architectural restoration through Farmhouse Fixer. He has also been widely respected for speaking openly about anxiety and mental health, helping reduce stigma surrounding these issues.
Today, Jonathan continues to balance touring with New Kids on the Block, renovating historic properties, and hosting one of HGTV’s most successful renovation series. His remarkable ability to reinvent himself while remaining true to his passions has made him a lasting figure in both the entertainment and home improvement industries.