phone(866) 986-0017

Education • Certification • Community

Your path to new home sales success


Proven real estate sales, marketing and services designed for your success

Legacy International and Keller Williams have each dominated their respective industry spaces with a common focus on core company values that encourage growth and excellence. Now, the companies have aligned to maximize potential in the ever-changing real estate market — a dynamic move critical for future growth that will put more qualified new home sales professionals in local marketplaces around the world.

Keller Williams welcomes Legacy International as the KW-certified New Home training and education provider to expand resourcing, training, and support for their agents within the new home industry sector. With decades of experience selling new homes, Legacy International will utilize the Keller Williams ecosystem and distribution channels to engage and qualify real estate agents through formalized training initiatives to sell more new homes each year.

Helping agents and builders take their business to the next level

Are you an agent interested in expanding your portfolio and increasing new home sales year after year?

Learn more about our Builder Developer Realtor Education and Builder Developer Realtor Certification programs that will equip you with the right knowledge, resources, and skills to engage the exciting sector of new construction.

Learn More

Are you a builder or developer looking for a qualified real estate agent trained specifically in your sector of business?

Learn more about why hiring a Legacy International trained Keller Williams agent is your greatest asset — a stand-out choice backed by a proven formula that will help meet and exceed ROI expectations for your projects.

Learn More


For decades, Legacy International has successfully provided world-class consulting, sales strategy, and marketing expertise for builders and new home communities around the Americas. Legacy’s single objective is to maximize the return on investment to the builder and developer through strategic management of the sales and marketing process.

Like most great companies, it all started with an idea. In early 2006, Philip and Chris Jalufka had a vision of creating a real estate services company unlike any other. Focusing on providing value to a builder or developer, the stage was set and the story began. Two decades later, the intensity remains, and successes are written one mission at a time.

Read More

Legacy’s performance, national reputation, and core values attracted the attention of Keller Williams and, most specifically, Gary Keller. While Legacy will continue to operate autonomously, the Builder Developer Services Growth Initiative with the world’s leading full-service real estate company, Keller Williams, was the bridge Legacy needed to take their proprietary Professional Selling System global.


Legacy's portfolio includes a diverse collection of urban, active adult, luxury residential, and resort communities located throughout the Americas and Internationally. With many years of expertise in both real estate sales and marketing, we deliver maximum ROI on every development project. Click the link below to view Legacy's full portfolio.

Explore Legacy's Portfolio

Seven Canyons

Sedona, Arizona

Secluded within nature’s rarefied canvas, under sentinel of the legendary red rocks, is Seven Canyons — Sedona’s extraordinary private community. Sculpted among emerald fairways designed by golf legend Tom Weiskopf and encircled by thousands of acres of protected national forest, Seven Canyons offers an exclusive home away from home.

Westside Landing at Rough Hollow

Lakeway, TX

Rough Hollow’s newest lifestyle neighborhood features a collection of 42 lake homes adjacent to The Peninsula with direct access to Lake Travis. Starting from the mid $700s, this collection boasts farmhouse-inspired architectural designs paired with four functional floor plans centered on outdoor living.

One Particular Harbour

Nassau, Bahamas

The Pointe in downtown Nassau includes a 150-room Margaritaville Beach Resort hotel, 129 One Particular Harbour by Margaritaville condominium hotel private residences, Fifth Avenue-style shopping, 10 restaurants and lounges, an entertainment center, a water park, a spa and fitness facility, a deep-water 45-slip marina, and a financial services office building.

Meet the Team

Mandy van Streepen
COO, Legacy International

Mandy’s love of people and developing relationships, along with her passion for creating procedures and ensuring goals are met, makes her a great fit for Legacy International.

Bill Houle
VP Sales, Legacy KW

Bob Collins
VP, National Training

Bob brings his vast experience and skills as a critical component to Legacy’s delivery and execution of its platform to achieve maximum performance to any sales mission.

Allan Schweinberg
VP, Marketing and Operations

Allan has over 25 years of experience in sales and marketing management, and has led the marketing efforts for a Fortune 200 homebuilding company’s East Coast second home division.

Jennifer Stary
Director of Marketing, Legacy KW

Jennifer Stary brings 10 years of residential real estate sales and marketing experience to the team. As an accomplished program leader, Jennifer understands the execution process necessary to attain objectives.

Artem Musiychenko
Director of Operations, Legacy KW

Hailing from Russia via Houston Artem Musiychenko joins Legacy International as Director of Operations. Artem graduated from the University of Texas at Austin with degrees in Political Science and History.