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Crafted Living ADU Solutions designs and builds high-quality accessory dwelling units (ADUs) for homeowners throughout Cumberland and York Counties in Southern Maine. From Portland and Falmouth to Saco, Biddeford, and the coastal towns in between, we create beautifully crafted backyard cottages, in-law suites, and income-producing units that fit seamlessly with classic New England architecture. Our team handles the entire process—site planning, design, permitting, and construction—so you get a turnkey ADU that enhances your property value, generates rental income, or creates comfortable space for family, all without stress. With a focus on energy efficiency, smart layouts, and refined finishes, Crafted Living ADU Solutions delivers ADUs that feel like true homes, not add-ons—perfectly tailored to Southern Maine living.

Definition of an ADU (Accessory Dwelling Unit)

An Accessory Dwelling Unit (ADU) is a fully independent, smaller residential structure located on the same property as an existing single-family home. It includes its own kitchen, bathroom, living area, private entrance, and utilities, making it a complete living space separate from the main house. ADUs are commonly used for: Housing family members (in-law suites or multigenerational living) - Guest accommodations - Long-term or short-term rental income - Downsizing without leaving your property - Increasing overall property value They can be built as: - Detached units (standalone backyard cottages) - Attached units (connected to the main home) - Garage conversions - Basement or lower-level apartments ADUs offer homeowners a flexible, high-value way to add usable space, generate income, and adapt their property to future needs—all while staying within local building and zoning regulations.

Benefits Of ADUs

1. Generate Rental Income

An ADU can be leased long-term or short-term, providing consistent monthly revenue and helping offset mortgage or property taxes.

2. Increase Property Value

Homes with ADUs typically sell for more. The added living space, rental potential, and versatility make the property more attractive to future buyers.

3. Ideal for Family Housing

Perfect for aging parents, adult children, or family members who need nearby but private living space. Multigenerational living is becoming more common and more desirable.

4. Flexible Use Over Time

An ADU can adapt as needs change—rental unit, home office, guest suite, caretaker housing, or future downsizing option for the homeowner.

5. Affordable Housing Option

ADUs offer a more cost-effective way to add living space compared to building a full-size home or large addition.

6. Improve Land Efficiency

They make better use of existing property—no need to purchase additional land, yet you gain a complete, separate living unit.

7. Maintain Privacy for Both Parties

Separate entrances and self-contained spaces create independence while still providing proximity.

8. Support Aging in Place

Owners can eventually move into the ADU and rent out the main home, reducing living costs while staying on their property.

9. Environmentally Friendly

Smaller footprints and efficient building systems reduce energy consumption and environmental impact.

10. Lower Development Impact

ADUs create housing without major strain on infrastructure or requiring entirely new neighborhoods.

11. Faster Construction Timelines

Compared to full home builds, ADUs—especially prefab or factory-built models—can be completed significantly faster.

12. Strong Demand in Maine

Southern Maine, particularly Cumberland & York Counties, has a shortage of small, independent housing options, making ADUs highly marketable.

Types of Accessory Dwelling Units (ADUs)

1. Detached ADU (DADU)

A completely standalone structure separate from the main home. Examples: backyard cottage, tiny home, prefab modular ADU. Best for: maximum privacy, rental income, or guest housing.

2. Attached ADU

Built as an addition to the main home, sharing one wall but functioning as an independent living space. Best for: properties without enough room for a detached unit.

3. Garage Conversion ADU

Transforms an existing garage—attached or detached—into a full living unit. Best for: maximizing existing space with lower construction costs.

4. Above-Garage ADU (Carriage House)

A new living unit built above an existing or newly constructed garage. Best for: homeowners who want a private unit with an elevated view and small footprint.

5. Basement ADU

A converted basement or lower-level apartment with a separate entrance, kitchen, and bathroom. Best for: multigenerational living or cost-effective rentals.

6. Interior Conversion ADU (Within Existing Structure)

Created by repurposing part of the main home—like a large living area, bonus room, or unused wing—into a separate, self-contained unit. Best for: properties with flexible interior space.

7. Junior ADU (JADU)

A smaller unit (typically up to 500 sq ft) created within the existing home. May share a bathroom with the main house. Best for: affordable, compact living spaces with low construction cost.

8. Prefabricated / Modular ADU

Factory-built units transported to the site and installed quickly. Best for: fast construction, predictable pricing, and high-quality builds—ideal for what Crafted Living specializes in.

9. Tiny Home on Foundation

A small, efficient unit built to code and placed on a permanent foundation. Best for: clients wanting the “tiny home” feel with full legal compliance.

10. Cottage Cluster Units

Multiple ADUs arranged around shared common space—rare for single lots but useful for development projects. Best for: small subdivisions or multi-phased property development.

Professional Overview of Crafted Living ADU Solutions

Crafted Living ADU Solutions is a highly qualified, professional builder specializing in premium accessory dwelling units throughout Southern Maine. Our team brings together expert designers, engineers, and builders with deep experience in New England construction, local zoning requirements, and high-quality craftsmanship. We follow strict building standards, maintain clear communication, and deliver projects on schedule with exceptional attention to detail. From permitting to final walkthrough, clients can trust that their ADU will be built with integrity, durability, and precision—reflecting the highest level of professionalism in the industry. b