Building Your in Massachusetts

Greenstone Builders brings 40+ years of expertise to crafting personalized homes. Specializing in colonials, ranches, and farmhouses, we ensure quality and satisfaction in every build. Start building your dream home today!

Builder Joshua Olson & Realtor Matt Straight

Started as a family business, Greenstone is now lead by Joshua Olson. Josh and the Greenstone team have deep roots in the construction business and have built more than 500 homes over the past 40 years. Working with a dedicated group of professionals, Greenstone is able to produce a high quality home in as little as 8-12 weeks*. With numerous home plans in their portfolio, Greenstone has the ability to create many different styles of houses. Their flexibility gives clients the opportunity to personalize, customize, and modify the plans to the client’s specific needs. Browse through our photos and see how our homeowners put their personal stamp on the homes they had Greenstone build for them. And let’s start building your dream home!

* Possible delivery in approximately 60-90 days from mortgage commitment.
** We have many lots available to build on. In some cases, they will purchase a lot for a client who wishes to build on a different parcel that is for sale.

Crafting Dream Homes with Unmatched Expertise and Dedication

At Greenstone Builders, we specialize in bringing your vision to life. With over 40 years of experience, we’ve mastered the art of constructing beautiful, high-quality homes tailored to your unique needs and preferences. We are committed to excellence in every project.

Transparent Home Building

At Greenstone Builders, we believe in keeping you informed every step of the way. From initial design to final walkthrough, our streamlined process ensures a smooth and stress-free experience. We prioritize clear communication and meticulous attention to detail, delivering your dream home on time and within budget. Your vision, our expertise.

Greenstone Builders exceeded our expectations with their professionalism and attention to detail. They completed our custom farmhouse in just 10 weeks, and the quality of work was outstanding. We highly recommend their services to anyone looking to build their dream home in Massachusetts.

Emily Johnson

Homeowner, Johnson Family

Our Recent Projects

Explore Our Homes

Take a look at some of our completed projects, including stunning images and detailed descriptions, demonstrating our craftsmanship and dedication to quality in every build.

The Oakmont

The Oakmont offers the epitome of modern comfort & style. With 4 bedrooms & 3.5 baths, study, & an oversized garage, this residence caters to every need w/ luxury & sophistication.

The Bradley

Experience the pinnacle of modern elegance with “The Bradley,” a stunning Colonial home. This 4 bedroom and 2.5 bath home is highlighted by an expansive family room perfect for gatherings.

Applewood Deluxe

4-bedroom, 2.5-bath home offers both luxury and functionality, featuring a spacious primary bedroom with two walk-in closets and a spa-like en-suite bath.

The Farmer Ranch

This beautiful farmhouse style ranch offering loads of space on one level. The exterior is just as stunning with composite front porch and back deck.

Meet our Builder Agent & Realtor, Matthew Straight

Matthew Straight, a seasoned real estate professional and founder of Straight Real Estate Solutions LLC, brings a wealth of experience and a passion for helping clients achieve their property goals.

Working with a realtor while building a home gives you the best of both worlds. While a builder’s agent represents the builder, Matthew Straight will also represent your best interests.

Matt and his team of agents will help you navigate and understand the contract, review the builder’s plans, and negotiate on your behalf. They also provide valuable advice on upgrades, lot selection, and other aspects of the building process.