Sam Del Rosario is a top-producing luxury real estate broker and Associate Broker with SERHANT. Pennsylvania, serving clients throughout Philadelphia, the Lehigh Valley, and the Pocono Mountains, as well as key luxury and lifestyle markets across Pennsylvania. He is recognized for advising sellers of high-value residential, investment, and commercial properties with a disciplined, data-driven approach designed to maximize long-term value.
With 700+ closed transactions and over $330 million in total sales volume, Sam has built a reputation for precise pricing strategy, advanced negotiation, and execution under complex market conditions. His work spans luxury estates, executive relocations, income-producing assets, land and development sites, and commercial real estate, serving both private clients and sophisticated investors.
Sam’s leadership and market impact have been recognized by Lehigh Valley Business, where he has been named to the Power 100, identifying the region’s most influential business leaders, and to the Power List for Construction & Real Estate, honoring professionals shaping the Valley’s real estate and development landscape. Nationally, he is part of a team recognized by RealTrends as one of America’s Best Real Estate Teams for four consecutive years (2022–2025), reflecting consistent, verified performance at a national level.
As part of SERHANT. Pennsylvania, Sam leverages next-generation marketing through SERHANT. Studios and ID Lab, combining cinematic media production, targeted digital strategy, and global distribution. Each listing is positioned with a tailored marketing plan aligned to the asset, the market, and the seller’s objectives, ensuring exposure to qualified buyers locally, nationally, and internationally.
Operating from Bethlehem Plaza, Sam serves clients across Philadelphia and its surrounding suburbs, as well as Lehigh, Northampton, Carbon, Monroe, and Schuylkill Counties. He is known for acting as a trusted advisor, providing clear communication, market intelligence, and disciplined execution throughout every phase of a transaction.
Whether guiding the sale of a multi-million-dollar estate, advising on a strategic commercial disposition, or representing a seller seeking maximum value in a competitive market, Sam Del Rosario delivers outcomes aligned with his clients’ long-term goals.
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February 27, 2026
"Opportunities like this are exceptionally limited in borough settings where approvals for multifamily development are scarce," said Sam Del Rosario, Associate Broker at SERHANT. Pennsylvania. "With entitlements secured and construction underway, this offering presents a clear execution-based value opportunity for experienced multifamily investors and developers", Frank Lombardo stated.
February 26, 2026
"Behind a winding 2,400-foot paved drive, 72 acres of rolling countryside unfold into one of the most distinctive private estates in the Poconos. Panoramic views stretch across open pasture and woodland, creating a setting that feels expansive, private, and remarkably self-contained. "
December 15, 2025
"Sam Del Rosario is a high-performance Real Estate Associate Broker and Commercial Advisor with SERHANT. Pennsylvania, leading The Sam Del Rosario Group across the Lehigh Valley, Carbon County, and the Pocono Mountains. Known for precision, discipline, and results, Sam brings an analytical, execution-driven approach to residential, commercial, and investment real estate."