Accessory Dwelling Unit ADU
Planning and Construction Contractor
Lexington, MA
Aureli Construction
Accessory Dwelling Unit
ADU's in Lexington MA
Contact us today for your free on-site consultation!
ADU Construction in Lexington, MA – Aureli Construction
Make Space for What Matters Most
If you’re a homeowner in Lexington, MA, thinking about adding an Accessory Dwelling Unit (ADU), Aureli Construction can help you bring that idea to life. Whether you need more room for family, want to generate rental income, or simply want to maximize your property’s potential, an ADU is a smart investment. With over 30 years of experience, our team guides you through every step—from the first design sketch to the final walk-through.
As a trusted ADU contractor in Lexington, MA, we help homeowners expand their space without moving. We manage the entire process, including permitting, zoning compliance, and construction. From in-law apartments and backyard cottages to garage or basement conversions, we design ADUs that fit your lot, your goals, and your lifestyle.
What Is an Accessory Dwelling Unit and Why Build One in Lexington?
An Accessory Dwelling Unit (ADU) is a complete secondary living space on the same lot as your main home. It can be attached, detached, or created from an existing space like a garage or basement. Most ADUs include a private entrance, kitchen, bathroom, and sleeping area, making them ideal for guests, family members, or tenants.
Lexington is an ideal location for ADUs due to its mix of older homes, walkable neighborhoods, and evolving zoning rules. Whether you’re accommodating aging parents, supporting college-aged children, or creating rental income, ADUs add flexibility and lasting value to your property. They also serve as excellent home offices or creative studios.
If you’re not sure whether your lot qualifies, we can help. We assess your property and walk you through your best options while keeping Massachusetts ADU laws in mind.
Custom ADU Design and Planning Services
We start each project by understanding your goals. Whether you’re looking to finish a basement, convert a garage, or build a new structure in the backyard, our team creates a design that fits your needs and works with Lexington’s zoning regulations. We prioritize both function and aesthetics, creating a space that complements your home.
Our designers develop floor plans that make the most of your square footage while keeping comfort and privacy in mind. We also help with layout decisions, finishes, energy-efficient options, and more. The result is a fully customized ADU that enhances your property and lifestyle.
Looking to convert a basement into a rental unit or guest suite? Our basement remodeling services are the perfect place to start.
Permitting and Zoning Guidance in Lexington, MA
Navigating the permit process for an ADU can feel overwhelming. That’s why we handle all the paperwork for you. We’re familiar with Lexington’s permitting requirements, zoning restrictions, and inspection process. From building plans to utility approvals, we manage each step so you don’t have to.
With decades of experience in Lexington and surrounding towns, we know how to avoid delays and ensure compliance. Our team keeps you informed, answers your questions, and handles all back-and-forth communication with local departments. You’ll save time, reduce stress, and stay focused on your vision.
High-Quality Construction for Long-Term Results
Once we’ve finalized design and permitting, construction begins. Our team handles everything from excavation to framing, electrical, plumbing, insulation, and interior finishes. Whether you’re building a detached ADU in the backyard or converting a garage into a studio apartment, we deliver quality craftsmanship every step of the way.
As a trusted ADU contractor in Lexington, MA, we help homeowners expand their space without moving. We use durable materials, experienced subcontractors, and proven techniques to keep your project on time and on budget. Throughout the build, we maintain open communication and keep the worksite clean and organized.
Want to explore more? Learn about full-scale home additions or bathroom remodeling to pair with your ADU project.
Let’s Bring Your ADU Vision to Life
Whether you’re planning a rental unit, guest suite, or multigenerational living space, Aureli Construction has the experience to make it happen. We’ve worked with hundreds of homeowners across Greater Boston and are proud to bring our full-service ADU construction to Lexington.
Call us at 617.480.6836 or reach out online to schedule your ADU consultation. We’ll help you plan and build a space that adds value, comfort, and flexibility to your home.

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