Our Team

William H. Chast, CPA

Director of Finance

Bill graduated from Franklin & Marshall College in 1981 and has over 35 years of experience in real estate through his career as a shareholder with a regional CPA firm, and since 2003 as Director of Finance for Hilton Realty. Bill is responsible for all financial aspects of the Company which include fiscal, tax and capital reporting. Bill leads a team of accounting professionals with years of experience in real estate. He is a member of the American Institute of Certified Public Accountants and the New Jersey Society of Certified Public Accountants. Bill resides in Princeton, NJ with his family.

Peter C. Hedley

Managing Director

Peter joined Hilton Realty in 2015 and has over 20 years’ experience working in commercial real estate throughout the state of New Jersey, U.S., and internationally. His primary responsibility at Hilton is the oversight of deal negotiations for all commercial real estate properties within the Hilton Realty portfolio. These property assets encompass class A, B, C office, CBD retail, shopping centers, flex/warehousing, industrial, medical office and surgery center properties. Peter received his bachelor’s degree from Lafayette College where he is a member of the school’s leadership council. Peter grew up and lives in New Jersey with his family…twin’s boy & girl and golden retriever…Franky!

Jonathan H. Brush

Director

Jon joined Hilton Realty in 1998 and has held his real estate license since 1995. Jon works closely with Peter and concentrates on leasing Hilton’s office, retail and industrial properties. Jon attended Boston University’s School of Hospitality Administration. Jon is a Princeton native and lives with his wife and three children in Lawrenceville, NJ.

Thomas Babkowski

Construction Manager

Tom joined Hilton Realty in 2014 as a Construction Manager to oversee tenant fit-out projects and new developments. He has working in the construction industry for over 20 years. Tom honed his construction and project skills, which eventually led to his current position at Hilton Realty, while working as a project Superintendent for StructureTone and Widewaters, Inc.  During his time at StructureTone and Widewaters, Inc. Tom oversaw tenant fit-outs, core and shell construction and retail mall developments located in Boston, Philadelphia, New York, Connecticut and New Jersey. He is a graduate of The College of New Jersey and resides in Hamilton, NJ with his wife and sons.

Luke Marsden, CPM

Director of Commercial Properties

Luke joined Hilton Realty in 2011.  With over 25 years’ experience, he is knowledgeable in every aspect of commercial real estate management.  His portfolio over the years has included center city high rises, suburban office, industrial, retail, pharmaceutical and laboratory space.  Luke has also participated in LEED existing building projects for “both core and shell”, and “operations and maintenance”.  Luke is focused on delivering high-quality customer service, competitive operating costs and sustainability to the Hilton Realty portfolio.  Luke received his bachelor’s degree from Jacksonville University in 1986 and MBA with a concentration in real estate from Temple University in 1999.  Luke is a member of BOMA, IREM and Delaware Valley Green Building Council.  Luke and his team have been awarded multiple BOMA TOBY awards.  Prior to his career in real estate, Luke served as a commissioned officer in the U.S. Marine Corps.  Luke lives in Bucks County, PA with his wife and children.

Patricia Giannacio, CPM RPA

Property Manager

Now in her 22nd year of property management, Patti joined Hilton Realty in 2005.  She has a comprehensive understanding of all the disciplines that fall under property management.  Patti’s main responsibility is the management of Hilton’s Class A properties.  She also acts as Hilton Realty’s construction administrator, tracking tenant improvement costs and allowances, as well as the office manager of Hilton’s commercial property management department.  She is a CPM, an active member of IREM NJ Chapter No. 1, an RPA and a board member of BOMA NJ.  Patti is also a BOMA NJ TOBY award winner.  Patti attended Trenton State College and currently resides in Mansfield, NJ with her family.

Susan Menichelli

Property Manager

Susan joined Hilton Realty in 2015. She is a property manager for several of Hilton’s commercial properties and manages both office and retail properties. She is knowledgeable in all aspects of commercial property management and has worked in the field since 2006. For most of her career she has worked in the Princeton area with a diverse portfolio of commercial properties emphasizing class A office buildings and tenant relations. She is an RPA and member of BOMA;  as well as a BOMA NJ TOBY award winner. Susan holds an NJ Real Estate license.  Susan currently resides in Ocean, NJ and spends a lot of time in the local area with her children and grandchildren.

Santia Diaz

Property Manager

Santia joined Hilton Realty in 2017. With over 30 years’ experience, she is knowledgeable in every aspect of commercial real estate management.  Her portfolio over the years has included Class A office buildings, industrial, medical, retail and residential. Santia received her bachelor’s degree from Centenary College. She is a Real Property Administrator (RPA) and an active member of BOMA NJ. Santia currently resides in Hopelawn, NJ with her husband.

Nancy Parks

Property Manager

Nancy joined Hilton Realty in 2021.  She is a property manager for several of Hilton’s commercial properties.  With over 16 years’ experience her portfolio over the years has included a diverse portfolio of commercial Class A office and mixed-use properties in the Philadelphia area.   She has earned her Fitwel Ambassador Certification and is a member of BOMA Philadelphia.   Nancy currently resides in Montgomery County, PA with her family.

Scott Machlovitz, CAPS

Director of Residential Properties

Scott joined the Hilton team in 2010, bringing with him over 10 years of diversified property management experience. Prior to joining Hilton Realty, Scott served as a Regional Property Manager with both AIMCO and Home Properties. Scott’s experience spans from new property development through the intricate details of daily, hands-on property management. Scott leads the daily operations of all residential leasing, management, and maintenance teams at Hilton Realty, to ensure quality living for all of our residents.

John Marcoux

Regional Property Manager

After 10 years of service in law enforcement in Florida, John began his career in the multifamily apartment industry as a Leasing Agent with a large national property management company. Through dedication and leadership, he advanced to the role of Regional Property Manager of the New Jersey portfolio.

John joined the Hilton Management team in 2023, bringing 27 years of property management experience and a strong background in operations and team leadership. Outside of work, John trains working dogs in explosive detection and tracking and volunteers as a firefighter, continuing his commitment to serving his community.

Lauren Christman, CAM

Regional Property Manager

Lauren is a dedicated Regional Property Manager of the Pennsylvania portfolio with over 8 years of experience in the multifamily and residential property management industry. At Hilton Management, she oversees operations across the portfolio, focusing on operational excellence, strong performance, and delivering exceptional experiences for residents.

As a Certified Apartment Manager (CAM), Lauren brings expertise in team leadership, compliance, vendor management, resident relations, and strategic operations. She is passionate about creating well run communities while contributing to the continued success of the company.

Outside of work, Lauren is a proud mom of three boys and a passionate animal lover. She brings the same values of responsibility, patience, and care to her professional role as she does in her personal life.