Welcome To Old Mill Properties

Who We Are

"Founded in 1979, Old Mill Properties, REALTORS® is proud to be the oldest continuously operated real estate firm in Bristol, New Hampshire. Today, under the ownership of Lorna Platts Sirois, the company continues its long-standing tradition of excellence in serving the Newfound Lake Region and surrounding communities’ real estate needs. Conveniently located on Lake Street within view of the scenic Newfound River—and just across from the Bike Path Bridge, one mile south of Newfound Lake—Old Mill Properties is deeply rooted in the heart of the community it serves.

For over four decades, Old Mill Properties has built its reputation on integrity, local knowledge, personalized service and attention to the details of the real estate transaction. Our team—Lorna Platts Sirois, Diane Masessa, Kim Bruneau, Elaina Shinn, Melanie Benton, and Kyle Jepsen— offers personalized service and in-depth market knowledge to guide you through every step of your real estate transaction. Whether you’re searching for Newfound Lake homes for sale, investment opportunities, or planning to list your property, we’re here to make the process seamless and rewarding.

We take pride in being more than just REALTORS®—we’re your trusted advisors; neighbors helping neighbors. With a proven track record of satisfied clients and successful closings, our agents combine local expertise with modern marketing tools to achieve the best possible results. At Old Mill Properties, you’ll find a trusted team ready to answer your questions, advocate for your interests, and help you achieve your real estate goals in the Newfound Lake area and beyond

Whether buying, selling, or simply exploring the possibilities of Newfound Lake area real estate, let Old Mill Properties be your guide. Experience the difference that decades of local knowledge, personal attention, and professional service can make."

Whether buying or selling Newfound Lake Area Real Estate we understand you will have a lot of questions. At Old Mill Properties, our agents (Lorna Platts Sirois, Diane Masessa, Kim Bruneau, Elaina Shinn, Melanie Benton and Kyle Jepsen) have lived in the Newfound Lake Area for many years. We will be able to answer your questions making you more familiar with the area as well as the buying, selling and renting process.

Our business hours are:
 Monday through Saturday 9 - 5.
 Sunday: 11:30 - 3