About Us

Property Management

MasterKey Property Management strives to become the premier property management and real estate brokerage company in the Raleigh / Durham area. We provide full end-to-end residential property management for single-family homes, condos, townhomes, and apartments throughout the region. We also manage small commercial properties. By treating every property like our own, we’re able to maximize growth and revenue and build a positive reputation. As a locally owned and operated company, we communicate with our clients and customers every step of the way and are always available to help.

Real Estate Brokerage

As a full-service real estate brokerage, we help buyers, sellers, and investors for all types of projects and transactions. We’ll leverage our vast experience and knowledge of the local market to help you get the best deal.

Our Management Areas

We provide rentals, full-service property management, and real estate brokerage services in Wake County (includes Apex, Cary, Fuquay-Varina, Holly Springs, Morrisville, Raleigh, and Wake Forest), Eastern Durham County, Chatham County, RTP, and Western Johnston County, North Carolina.

Please feel free to contact us to learn more about how we can help you achieve all your property-related goals.

Meet the Team

We have been in business since 2015 and pride ourselves as leaders in our local real estate market and the property management community. We are also active members of NARPM (National Association of Residential Property Managers) community and stay current on the latest property management industry trends.

Robert Dell’Osso » Property Manager, President
Picture of Robert Dell’Osso
Robert Dell’Osso has been involved in real estate and property management for most of his life. Having grown up in the industry, he sees both sides from an owner perspective and a property manager prospective. Robert founded MasterKey Property Management in 2015 and has since grown the company successfully since then. He has resided in the Triangle since 2000 and has come to be a knowledgeable resource on all types of investment properties in the area. He has a North Carolina Real Estate Brokers License and is also the Broker In Charge of MasterKey Property Management.
Cheryl Dell’Osso » Director of Marketing
Picture of Cheryl Dell’Osso
Cheryl Dell’Osso serves as our Director of Marketing and handles all of our day to day marketing of properties, interior designs during renovations, and consults on anything related to interior and exterior property finishings. She is also a professional photographer and is responsible for our high definition images we use to successfully market our properties.
Leslie Lewis » Business Development Manager/Property Advisor
Picture of Leslie Lewis
Leslie Lewis is our Business Development Manager. She has twenty plus years of building business relationships along with the development of new clients. Leslie prides herself with excellent communication skills and her respect for our clients needs and concerns. Leslie grew up in the town of Wake Forest, NC and has exceptional knowledge of the Triangle area. Please reach out to her to discuss all your property management needs.
Ligia Pinto Merett » Property Coordinator
Picture of Ligia Pinto Merett
Ligia Pinto is our Property Coordinator who ensures that the MasterKey Team is fully organized with each property. She also ensures tenant compliance updates and coordinates property turnovers as well as working with existing tenants on lease renewals and potential new tenants as they come on board. She has a business degree and has vast experience working with people in the tourism, hospitality and property management industries. She loves to be in contact with people and considers her enthusiasm for helping others and her personality helps her connect with clients and provide them with the best service possible.
Sierra Johnson » Assistant Property Manager
Picture of Sierra Johnson
Sierra Johnson is our Assistant Property Manager. She is a Michigan native with six years of property management experience. She’s always enthusiastic about assisting the team and our clients with quality assurance to ensure the properties we manage are kept in excellent condition. Her number one priority is to provide outstanding service to all clients!
Yesenia Cuevas » Assistant Property Manager
Picture of Yesenia Cuevas
Yesenia Cuevas is a highly skilled property manager with a solid background in construction management. Her five years of experience in construction management likely provided her with valuable skills that are directly applicable to property management, such as organization, project coordination, and attention to detail. Given her experience in conducting on-site projects, Cuevas is likely adept at overseeing various aspects of property management, including maintenance, repairs, and renovations. Her ability to coordinate property turnovers ensures that properties are maintained to high standards, which is crucial for attracting and retaining tenants.With her strong foundation in construction management and her attention to detail, Cuevas is well-equipped to excel in the field of property management. Her skills and experience make her a valuable asset in ensuring the efficient and effective management of properties
Karen Belmonte » Office Assistant
Picture of Karen Belmonte
Karen, our Office Assistant, brings extensive customer assistance experience to make your property management and renting journey seamless. Her dedication to excellence and professionalism ensures top-notch service in every interaction. Whether you have questions, need administrative help, or support, Karen is your go-to person for efficient and effective assistance.