Kristina Crestin is an American interior designer, television personality, and entrepreneur best known for her work on HGTV’s Farmhouse Fixer alongside New Kids on the Block member Jonathan Knight. She founded Kristina Crestin Design in 2009, a full-service residential interior design firm based in Manchester-by-the-Sea, Massachusetts, specializing in high-end residential projects across New England.
Kristina Crestin Wikipedia
| Field | Details |
| Full name | Kristina Crestin |
| Gender | Female |
| Date of birth | September 26, 1980 |
| Age | 45 years (as of 2026) |
| Place of birth | Bellingham, Massachusetts, USA |
| Current residence | North Shore, Massachusetts, USA |
| Nationality | American |
| Ethnicity | White |
| Zodiac sign | Libra |
| Religion | Not publicly disclosed |
| Sexual orientation | Straight |
| Height | 5 ft 2 in (157 cm) |
| Weight | Not publicly disclosed |
| Hair colour | Brown |
| Eye colour | Brown |
| Marital status | Married |
| Spouse | Kirby Crestin (m. 2006) |
| Children | None |
| Pets | Cooper (rescue dog) |
| Alma mater | Endicott College |
| Profession | Interior designer, television personality, entrepreneur |
| Net worth | Estimated $1-2 million |
Who is Kristina Crestin?
Kristina Crestin is a Massachusetts-based interior designer who gained national recognition as the co-host of HGTV’s Farmhouse Fixer.
She runs Kristina Crestin Design, an all-women design firm that specializes in residential interior design and architectural projects.
Crestin has won multiple industry awards, including HGTV’s 2019 Designer of the Year, and has appeared on several television shows including Rock the Block, Barbie Dreamhouse Challenge, and Farmhouse Fixer: Camp Revamp.
How old is Kristina Crestin? Age and birthday
Kristina Crestin is 45 years old as of January 2026. She was born on September 26, 1980, in Bellingham, Massachusetts. Her zodiac sign is Libra.
Kristina Crestin’s height and weight
Kristina Crestin stands 5 feet 2 inches (157 cm) tall. Her weight and other body measurements are not publicly disclosed.
The designer maintains a healthy lifestyle while balancing her demanding career in interior design and television.
Career
Early career beginnings
Kristina Crestin discovered her passion for design as a child while playing with Legos. She graduated from Endicott College in Beverly, Massachusetts, in 2002 with a Bachelor of Science degree in Interior Design.
Right after graduation, she landed her first professional job at Siemasko + Verbridge (now SV Design), a prestigious architecture and design firm on the North Shore of Massachusetts. This is where she first met Jonathan Knight around 2004 when the firm was hired to design his home.
Founding Kristina Crestin Design
In 2009, Kristina founded her own design firm, Kristina Crestin Design, in Manchester-by-the-Sea, Massachusetts.
The company has grown into a six-person, all-women team that specializes in high-end residential interior design and interior architectural design.
Her mother works on the team, and her parents even relocated to the North Shore so her mother could be part of the business. The firm serves clients throughout the Greater Boston area, New England, and beyond.
PBS This Old House appearance
Kristina’s first major television appearance came in 2016 when she joined PBS’s This Old House for Season 37 as the interior designer for a mill-built reproduction farmhouse project.
This exposure opened doors for future television opportunities and increased her profile in the design industry.
HGTV Farmhouse Fixer
Kristina’s breakthrough came in 2021 when she partnered with Jonathan Knight to co-host HGTV’s Farmhouse Fixer.
The show premiered in March 2021 and followed the duo as they restored centuries-old New England farmhouses, preserving their historic character while modernizing them for contemporary living. They worked on homes dating from the 1600s, 1700s, 1800s, and early 1900s.
The show ran for three successful seasons, with Season 3 airing in 2024. On June 26, 2025, Jonathan Knight announced on Instagram that HGTV decided not to renew the show for a fourth season, leaving both hosts and fans heartbroken.
Other HGTV appearances
Kristina has appeared on multiple other HGTV programs. She competed alongside Jonathan Knight on Rock the Block Season 4 in 2023, where they transformed a Colorado home with a modern farmhouse design.
She also appeared as a judge on later seasons of Rock the Block, including Season 6 in 2025, though she missed one episode due to scheduling conflicts.
In 2023, she participated in HGTV’s Barbie Dreamhouse Challenge, where teams of designers competed to transform a Southern California home into a real-life Barbie Dreamhouse. In 2024, she appeared on Farmhouse Fixer: Camp Revamp, a spinoff series.
Awards and recognition
Kristina has received numerous accolades throughout her career. Her most prestigious honor came in 2019 when she won HGTV’s Designer of the Year Award for her work on a tiny coastal cottage that impressed both editors and judges.
She was subsequently invited to serve as a judge for the 2020 HGTV Designer of the Year Awards. She also received the 2017 “5 Under 40” Award from New England Home Magazine, recognizing emerging talent in the design industry.
What is Kristina Crestin’s net worth?
As of 2026, Kristina Crestin’s net worth is estimated at $1-2 million. She built this wealth through multiple income streams, including her interior design firm Kristina Crestin Design, her television appearances on HGTV shows like Farmhouse Fixer and Rock the Block, design consultation fees, and brand partnerships.
Her design firm handles high-end residential projects with typical costs ranging from $100,000 to over $500,000.
While her exact HGTV salary has not been publicly disclosed, industry sources suggest that established HGTV designers can earn between $50,000 and $150,000 per season, depending on the show’s success and their role.
Is Kristina Crestin married? Husband and relationship status
Kristina Crestin is married to Kirby Crestin. The couple has been married since 2006, marking over 19 years of marriage as of 2026.
They met around 2004 when Kristina was working at Siemasko + Verbridge through her interior design work. Kirby works in the construction industry, which makes them a perfect professional match. They often collaborate on renovation projects, combining Kristina’s design expertise with Kirby’s construction knowledge.
Kristina and Kirby currently reside on the North Shore of Massachusetts. The couple does not have children but they are devoted pet parents to their rescue dog, Cooper, a Weimaraner-Lab mix whom they adopted when she was about five months old.
Kristina considers Cooper part of the family and the dog has even made appearances on Farmhouse Fixer.
Social media presence
Kristina Crestin maintains an active presence on Instagram under the handle @kristinacrestindesign, where she has approximately 48,000 followers as of January 2026.
She uses the platform to share her design projects, behind-the-scenes content from her television shows, inspiration for home renovation, and glimpses into her personal life with Kirby and Cooper.
Her content focuses on New England farmhouse aesthetics, vintage collecting, and professional design tips. She also maintains a Facebook page for Kristina Crestin Design / Studio KC with several thousand followers.
Fast facts about Kristina Crestin
- Childhood inspiration: Kristina discovered her passion for interior design as a child while playing with Legos, building and designing structures from an early age.
- All-women design team: Her interior design firm employs an all-female team of six professionals, including her mother who relocated to the North Shore specifically to work with her.
- Historic home specialist: Through Farmhouse Fixer, Kristina has restored farmhouses dating back to the 1600s, preserving New England’s architectural heritage.
- College connection: She attended Endicott College in Beverly, Massachusetts, which is located right on the ocean and introduced her to the North Shore area where she eventually settled.
- Met Jonathan Knight through work: Kristina first met her Farmhouse Fixer co-host in 2004 when her firm was hired to design his home. Knight has described it as “falling in love” with her design sensibility.
- Vintage collector: Kristina is passionate about collecting vintage items and antiques, which she incorporates into her design projects to create layered, collected looks.
- Design philosophy: Her approach combines respecting historic architectural elements with modernizing spaces for contemporary living, making old homes functional for today’s families.
- North Shore influencer: Kristina was named one of the Top 25 North Shore Influencers of 2024 by Northshore Magazine for her impact on the local community and design industry.
- Overcame tragedy: In August 2025, Kristina experienced the heartbreaking loss of her close friend Keith Musinski, who passed away at age 56, just weeks after learning about Farmhouse Fixer’s cancellation.
- Multi-show HGTV star: Beyond Farmhouse Fixer, she has appeared on Rock the Block (multiple seasons), Barbie Dreamhouse Challenge, Farmhouse Fixer: Camp Revamp, and as a judge on various HGTV competitions.
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Wrapping up
Kristina Crestin has established herself as one of America’s most respected interior designers specializing in historic home restoration.
From founding her successful all-women design firm in 2009 to winning HGTV’s Designer of the Year in 2019 and co-hosting the popular Farmhouse Fixer series, her career trajectory reflects dedication to preserving architectural heritage while creating functional modern spaces.
Despite the cancellation of Farmhouse Fixer in 2025, Kristina continues to run her thriving design business and remains an influential figure in New England’s design community. Her work serves as an inspiration for designers who value craftsmanship, history, and timeless aesthetic principles.
References
- HGTV. “Kristina Crestin Bio”.
- Kristina Crestin Design. “About Us”.
- TV Insider. “Kristina Crestin – Personality, Interior Designer”.
- Boston Magazine. “Kristina Crestin hosts Farmhouse Fixer with NKOTB Alum Jonathan Knight”.
- Endicott College Soundings Magazine. “Designing Her Own Future on HGTV”.
- North Shore Magazine. “North Shore Stars Kristina Crestin and Jonathan Knight Shine on HGTV’s Farmhouse Fixer and Beyond”.
- The List. “What To Know About HGTV Star Kristina Crestin’s Husband Kirby”.
- TV Insider. “HGTV’s Kristina Crestin Shares Heartbreaking News After Farmhouse Fixer Cancellation”.
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