Meet The Family Casas Team

Mark Duska
Co-Owner

Davelba Sanchez-Duska
Co-Owner

Ronald Duska
Co-Owner
The Story Of Family Casas LLC
Mark has been working as in home construction for the past 30 years. As a former stage set designer and technical director, he brings his creative vision to every job that asks for a stunning impact and impression. Davelba (currently a World Language teacher) and Ron (former teacher and principal) have been buying fixing and renting properties in the Philadelphia and Pocono areas for the past 20 years. In 2018, when Ron retired as a principal, The three of them began as the Family Casas team. The team has been buying and rehabbing houses and buildings, with the hope of flipping or holding these properties. With quality care and craftsmanship, the team has had tremendous success dramatically raising the property value and selling well above market price.
The Family Casas, LLC team is highly motivated, knowledgeable, ethical and resourceful. Qualified to handle any real estate transaction, our dedicated staff is committed to helping people with their real estate needs and making successful deals happen. Our team of professionals has the integrity to follow up on our promises, and the expertise to navigate any transaction to ensure you’re fully informed for making the best decision possible.
Our Mission
When a passion for real estate is combined with talented individuals who have an uncompromising drive to succeed, amazing things will happen.
At Family Casas this is our central mission:
Redevelop neighborhoods one house/building at a time through a positive team spirit and passion for our work. We aim to inspire everyone we encounter, either personally or through the connection to one of our homes.
We treat our clients and team members with respect at all times. One of our company aims is centered around working as a family. As such, a core practice with our working crews is seen on the job site, as everyday we work together and we eat together.
Family Casas treats everyone we deal with like Family. We do our best to help everyone on our team grow professionally and personally, fostering healthy and impactful community leaders of tomorrow.

Company Credentials
CERTIFICATIONS & MEMBERSHIPS:
PA Home Improvement Contractor – License # 160469
Fully Licensed and Insured
REAL ESTATE EXPERIENCE:
- Bought, sold, and owned over $6.8 Million in Real Estate in the past 5+ years.
- 60 + years of construction work experience
- 25 years of long term renting experience
- 20+ years of renting multi-family units
- 10 yrs.short-term renting experience