Mark Stempel
Commercial real estate leader with 35+ years of experience in investment sales, leasing, development and property valuation.
With more than 35 years of commercial real estate experience, I bring a strong background in investment sales, leasing, development, site selection, property valuation, and strategic real estate planning. Before founding Blue Island Homes, I spent nearly 30 years as Vice President of Real Estate for the Riese Organization, overseeing a substantial and diverse commercial property portfolio throughout the New York metropolitan area. My Master of Architecture degree gives me a unique ability to evaluate properties from both a real estate and design perspective. Today, as Owner and Broker of Blue Island Homes, I lead the company’s Commercial Division, representing property owners, investors, developers, landlords, and tenants throughout Long Island and the greater New York market.
- SpecialtiesInvestment Sales Broker, Tenant Rep
- MarketsLong Island (New York), New York City, Westchester/So Connecticut
- Property TypesHospitality, Land, Office, Retail, Multifamily
- AwardsBest Boutique Real Estate Agency by Long Island Press 2025 & 2026
- LinkedIn ProfileVisit Site
- Websites
- Company WebsiteVisit Site
- EducationMasters in Architecture, University of Maryland.
- OrganizationsInternational Council of Shopping Centers (ICSC)
$1,635,000 USD
Apartments - For Sale5,000 SF | Request Cap Rate
$1,149,000 USD
Office - For Sale2,500 SF | Request Cap Rate
$1,399,000 USD
Warehouse - For Sale3,000 SF | Request Cap Rate
$1,999,888 USD
Apartments - For Sale2,560 SF | Request Cap Rate