About · Kenneth Tarczewski

For more than twenty-five years, I've been immersed in luxury residential construction—leading operations, managing complex projects, building bespoke homes, and working alongside the architects, craftsmen, designers, and specialty trades responsible for bringing extraordinary residences to life. Over those years, I had the privilege of helping create exceptional homes. I also witnessed something that never sat right with me.
Too often, homeowners began their projects filled with excitement and confidence, believing an experienced builder would manage every detail and protect every decision. Yet as projects became more complex, I watched budgets drift, schedules slip, communication break down, and quality suffer. Many owners didn't recognize problems until significant time and money had already been lost.
The common thread wasn't a lack of talent. It was a lack of independent representation.
The builder represents the builder. The architect represents the architect. Every consultant has a defined role. Yet the person making the investment—the homeowner—is often the only one without a professional whose sole responsibility is protecting their interests.
That realization became the foundation of The Private Build Group.
Today, I serve as a trusted advisor and advocate for private clients undertaking luxury custom homes and multimillion-dollar estate projects throughout the Midwest and South Florida. My role isn't to replace the builder, architect, or designer. It's to bring those professionals together with accountability, transparency, and a relentless focus on the owner's vision.
My background gives me a perspective few owner's representatives possess.
Having spent decades leading construction operations and overseeing every stage of luxury residential projects—from structural execution to the finest finish carpentry and architectural detailing—I understand how exceptional homes are truly built. I know where problems originate, how seemingly minor decisions affect the finished product, and how to identify risks before they become expensive setbacks.
That experience allows me to ask better questions, anticipate challenges earlier, and guide projects with confidence earned through firsthand knowledge.
For clients building in the St. Louis region, I also continue to offer bespoke luxury home building services. Remaining actively involved in construction keeps me connected to evolving building methods, materials, craftsmanship, and industry best practices. It strengthens the perspective I bring to every owner I represent.
Whether serving as your owner's representative or your luxury home builder, my philosophy never changes.
Protect the Vision. Honor the Craft. Own the Outcome.
Luxury homes are not simply construction projects. They are deeply personal investments, lasting legacies, and the result of thousands of decisions that must come together with precision.
Every client deserves someone whose only measure of success is the successful realization of their vision.
That is the purpose of The Private Build Group, and it is the responsibility I bring to every project.
Private Consultation
Begin with a private, no-obligation conversation.