About Us

Clearwater Real Estate Investment Group is a privately held real estate investment and development firm focused on small to mid-sized residential and mixed-use projects in Massachusetts gateway cities and downtown main streets. We specialize in taking underutilized or distressed properties and turning them into productive, well-managed housing and mixed-use assets.

Led by Harold Mateo, MBA, Clearwater combines hands-on local execution with a background in capital markets, strategy, and risk management. Our work spans:

  • Upper-floor residential conversions over active or potential retail
  • Value-add rehab of single-family and multi-family properties
  • Main street and small commercial/industrial assets tied to operating businesses

We prioritize walkable, transit-served locations where targeted investment can support housing, small businesses, and broader downtown revitalization. Clearwater works collaboratively with municipal partners, technical teams, lenders, and private investors to move projects from concept through predevelopment, construction, and stabilization, with a disciplined focus on execution, compliance, and long-term value creation.