Bay Colony Construction & Development LLC

Lambda Development is a builder of top quality single family homes in Lexington, Concord & surrounding communities in Massachusetts.  Building from the ground up gives us the ability to build quality homes the way we would want our own home built. 

At Lambda Development we pride ourselves in our commitment to excellent workmanship.  We dedicate ourselves to each and every detail to ensure our completed projects meet our high standards. From basement to attic each home is individually designed with the most modern and up to date features. 

We would love the opportunity to work with you to design and build your dream home.