We are New Hampshire’s one-stop shop for well designed Accessory Dwelling Units
Whether it’s creating rental income, housing family members, or simply making better use of an existing lot, Granite State ADU delivers well designed homes that balance efficiency, durability, and affordability—all while staying true to New Hampshire’s character and charm.
4 Easy Steps
Step 1: Zoning Analysis
Please fill out the form below and we will provide you with a free preliminary Zoning Analysis to determine the best options available for your site and highlight any potential complications. Navigating the different regulations in each town can be challenging but we will handle all of that for you!
Step 2: Site Visit
After we review your property we will reach out to you to discuss our findings and learn more about your needs and vision! From there we will setup a time to visit your site to meet you and investigate further
Step 3: Design
We will work with you to develop a plan that is right for your needs, your site and of course your budget. If the project will be financed we will work hand in hand with your lender to make certain there are no surprises. We also can provide financing!
Step 4: Construction
Once you are 100% satisfied with the design, we will obtain the required building permits and begin construction! You will be provided with a detailed Construction Schedule along with weekly updates to make certain that everything is as stress free as possible!
Design Concepts
Here are a few ready-to-go plans to get the ideas flowing. Please just think of these as a starting point, only. Every site, budget, and lifestyle is different, and we’ll tailor the design so it fits seamlessly with your property and how you live. The best part? Design customization is free!
Like New Hampshire’s iconic mountain, these plans represent the largest footprint allowed in most towns. Some communities do permit larger, and our Zoning Analysis will clarify exactly what’s possible on your property.
Our Lakes are immensely popular, as is this versatile and functional plan
NH gets a lot out of its small coastline. This plan achieves the same.
Got Questions?
Please reach out - we are here to help!