Realtor · Broker · Negotiation Specialist · J.D. Candidate
Billy O’Keefe has spent his entire real estate career helping people buy and sell homes across the Las Vegas Valley. More than 1,800 transactions later, his approach is still personal. Billy is personally involved in every transaction, from the first conversation through closing.
That has been the constant through more than two decades in real estate: the relationship comes first.
With more than 950 five-star reviews, Billy is the most reviewed real estate agent in Nevada. It is an extraordinary number, but what it represents matters more. Decades of showing up. Following through. Communicating. Treating people well. And doing the job the same way whether it is the first transaction of the year or the thousandth of his career.
Meet Billy
For Billy, real estate has never really been about houses first. It is about people.
Buying or selling a home may be what brings someone into his life, but Billy believes the relationship matters more than the transaction. When someone trusts him with something this important, he takes that responsibility personally.
That means telling the truth even when it is not the easiest answer. Doing what he says he is going to do. Staying involved. Returning the call. Knowing what is happening before the client has to ask. And treating people with the same level of care long after the paperwork is signed.
“When somebody trusts me with one of the most important decisions they will ever make, I take that personally. My job is to tell them the truth, do what I say I'm going to do, and take care of them all the way through. The transaction has an ending, but the relationship never does.”
Billy O'Keefe
That consistency has shaped Billy’s entire career.
He has now completed more than 1,800 transactions across the Las Vegas Valley, become the most reviewed real estate agent in Nevada, and built a business largely around the trust that comes from doing the work the same way year after year.
And after decades in the business, Billy is still learning.
Today, he is a J.D. candidate at the UNLV William S. Boyd School of Law and an active Law Clerk at Unit of Risk Legal Advisors. Going back to school wasn’t about adding another title. It was a way to deepen his understanding of contracts, negotiation, risk, and the legal framework behind the work he has already spent a career doing.
It fits the way Billy has always approached real estate: getting to the finish line matters, but getting it right matters more.
Outside of work, Billy is a dad, a lifelong fitness enthusiast and former personal trainer, a serious cook, and someone who has always been fascinated by psychology and what makes people tick.
Las Vegas is where he built his career, raised his family, and made his life. It is the only real estate market he has ever called home.
Off the clock
Outside of real estate, Billy's life is pretty straightforward: family, the people closest to him, fitness, cooking, and these days, law school at UNLV Boyd.
The Record
The personal approach is backed by a long record and a set of credentials that are a matter of public record. Each one links to its source.
Most agents hold a salesperson license. Billy holds a broker license, number BS.336, which requires years of documented transaction experience, additional coursework, and a separate state examination on the law governing real estate contracts.
Nevada Real Estate DivisionShort sales, probate, investor LLCs, distressed property, guard-gated luxury, and first-time buyers with three percent down. That breadth matters most when something unexpected comes up mid-transaction.
See the sales recordMore than 950 five-star reviews, published on Google and Zillow where anyone can read them.
Zillow profileAccredited Buyer's Representative since 2000 and Real Estate Negotiation Expert, advanced training applied across more than 1,800 real negotiations.
NAR designationsFive years on the Grievance Committee at Las Vegas REALTORS, then Professional Standards, the panel that reviews ethics matters and protects the public. He is in his seventh year of service.
Las Vegas REALTORSActive Law Clerk at Unit of Risk Legal Advisors, building a deeper understanding of contracts, negotiation, risk, and the legal framework behind the work.
UNLV Boyd School of LawAlso recognized as a Top Agent in Las Vegas the same year.
Statewide ranking, 2025The Team
You hire Billy, you get Billy. You also get Mashenka Vascovich and Sandrine Karsenty, two exceptionally hardworking professionals who stay close to every detail of your transaction.
That means three people who know what is happening, communicate with you, answer your questions, and make sure nothing gets dropped along the way.
Just as important, they are genuinely good people. Billy trusts them not only because they are excellent at what they do, but because they treat clients with the same care, patience, and respect he expects from himself.
Three people. One team. Always there when you need them.
Office & Transaction Supervisor
Listing Concierge
Common Questions
Billy has been licensed in Nevada since 1998 and has worked the Las Vegas Valley full time ever since. It is the only real estate market he has ever worked.
Billy holds a Nevada real estate broker license, number BS.336. That requires additional experience, additional education, and a separate state examination beyond the salesperson license most agents hold. Confirm it through the Nevada Real Estate Division.
Billy is a J.D. candidate at the UNLV William S. Boyd School of Law and an active Law Clerk at Unit of Risk Legal Advisors. The study deepens his understanding of contracts, negotiation, risk, and the legal framework behind the work.
Billy served five years on the Grievance Committee at Las Vegas REALTORS before advancing to Professional Standards. He is in his seventh year of service.
Start here
Buying, selling, or still deciding, you get a personal response from Billy within one business day.