We’re building so much more than housing. We’re building trust, pride and a better world one job at a time.

We are Purpose Built

We are multi-family development experts building every unit like it’s somebody’s entire world.

We Are Multi-Family Development Experts

We have a track record of success in placed-based complex, mixed-use and mixed-income real estate transactions, involving various sources of financing, incentives and public-private partnerships.

Key Services

  • Design & Development
  • Construction Management
  • Labor & Procurement

Common Sail Development is a full service real estate development and construction company. Having developed hundreds of projects and built thousands of units of housing over the decades, we are proud to have earned our reputation as the multi-family leaders.


  • Tax Credit & Incentives
  • Development Services
  • Debt & Equity Procurement

Experience and efficiency are key qualities of an excellent Construction Manager. At O’Brien Construction, we understand that time management, cost management and quality management ensure a seamless delivery of your project. We have a long history of successfully working with project owners to specify objectives and establish scope, budget and schedule in order to facilitate outstanding project delivery. With vast experience across many markets, our team maximizes proper coordination and control of planning, estimating, value engineering, contracting, construction and commissioning.


  • Construction Management
  • General Contracting
  • Preconstruction Services
  • Owners Representative
  • Design/Build
  • LEAN Construction
  • Energy Solutions

Whether your project is a new build or renovation, we have the experience to deliver on all your finish carpentry needs. We take the time to understand your design intent and install preferences to deliver high-end results while meeting high productivity expectations.

Our team provides the turn-key solution, from procurement to demolition and installation, needed to perfect the final touches that turn a unit into a home.


  • Finish carpentry
  • General labor
  • Labor sourcing
  • Purchasing
  • Warehousing
  • Fabrication

Development & Construction By Numbers


Multi-Family Housing Units Built Or Renovated


Projects Developed And/or Constructed

$4 Billion+

In Real Estate Developed And Owned

Mixed-Use – The Eddystone

Affordable – Transfiguration Place Apartments

Market Rate – Zen Apartments

Senior Housing – StoryPoint Medina

Join The Common Sail Team