Exterior Design
This ADU takes cozy sophistication to heart, with clean cottage-style proportions and a thoughtful layout that feels inviting rather than compact. Its modest footprint seamlessly blends into gardens or backyard settings, creating a balanced and grounded presence.
A welcoming 5-foot-deep covered front porch adds personality and practicality—ideal for morning coffee or greeting visitors. It’s a small detail that quietly sets the tone for relaxed, outdoor-centered living.
Interior Layout
Step inside to a vaulted ceiling covering the combined living and kitchen area, accentuated by optional exposed beams that enhance spatial volume—this is smart design that fools you into thinking it’s bigger than it is.
The living area transitions naturally into the kitchen, creating a functional and social heart to the home. Vaulted ceilings, light flow, and thoughtful open layout make daily life feel spacious and connected.
Floor Plan:
Bedrooms & Bathrooms
Two well-appointed bedrooms line one side of the home, offering quiet privacy and effortless access to the shared bathroom tucked toward the rear—ideal for maintaining both practicality and seclusion.
A stacked laundry closet sits adjacent, cleverly integrated into the layout to maximize efficiency and minimize disruption to shared spaces.
Living & Dining Spaces
The vaulted living area, warmed by natural light, becomes a cozy gathering spot by design. It encourages both relaxed lounging and vibrant conversations even within its modest footprint.
With the kitchen perched nearby, meals and socializing unfold naturally—a thoughtful layout that doesn’t skimp on comfort or connection.
Kitchen Features
A compact yet clever kitchen features island or table space, offering both prep area and casual dining options. Despite the small scale, functionality remains front and center.
The open layout ensures the cook can stay engaged with guests or family in the living space—no feeling of isolation here.
Outdoor Living (porch, deck, patio, etc.)
The front porch, though modest in scale, expands daily living charmfully and comfortably. Whether it’s sipping tea at dawn or waving goodnight at dusk, this porch offers both moments and memories.
It’s not just a threshold—it’s an invitation to connect with outdoor rhythm without needing extra square footage.
Garage & Storage
This ADU does not include a garage. Instead, storage becomes a matter of smart interior planning—closets, laundry storage, and efficient use of every nook.
The absence of a garage means simplicity—and that can often be the smartest design choice of all.
Bonus/Expansion Rooms
No bonus rooms are included, but the vaulted ceiling and open heart of the layout leave room for imagination. A future loft or rear deck could extend living potential in harmony with the original design.
It’s a compact canvas, ready to grow if desired—without compromising its charm.
Estimated Building Cost
The estimated cost to build this ADU in the United States ranges between $200,000 – $300,000, depending on location, labor, and material choices—keeping smart design both accessible and affordable.
This range reflects a thoughtful balance of compact living with quality and flexibility—ideal for guests, rental use, or downsizing without downgrading comfort.
In summary, this 750-sq-ft ADU brings powerful design punch in a petite package. With vaulted interiors, efficient layout, thoughtful porch, and privacy-aware bedrooms—all wrapped in functional elegance—it proves that small can be both smart and striking. Perfect as an ADU, guest cottage, or tiny home, this plan lives beyond its size.
