LR3 Development specializes in the construction of custom, luxury homes in the Monadnock region of New Hampshire. With decades of experience, our team of professionals has secured a sterling reputation in delivering luxury homes and outstanding customer service.


Our mission is to build you the home of your dreams. We make you our priority and work with you every step of the way to ensure your expectations are not only met, but exceeded.


We pride ourselves on being the number one custom home builder in Peterborough and the surrounding areas. Our customer-first approach is the reason why we’ve been able to grow into a thriving and honest company and provide 100% satisfaction to every client.