Accessory Dwelling Units from baywater custom builders 850 square feet
A larger one-bedroom layout that delivers enhanced space, flexibility, and a true residential feel.
A Bigger ADU That Feels Like Home
The 850 sq ft ADU is designed for those who want more than just efficient living—it offers a comfortable, well-balanced home environment. With expanded living areas, a larger bedroom, and improved kitchen and dining space, this layout provides the feel of a full-sized residence within a compact footprint.
The added square footage allows for better separation between spaces, increased storage, and greater flexibility in how each area is used. Whether for long-term living, rental income, or multi-generational housing, this design delivers both comfort and functionality.
The 850 ADU
This 850 square foot ADU offers a spacious and thoughtfully arranged layout that prioritizes comfort and livability.
The design includes a generously sized bedroom, a full bathroom, and a large open-concept living area that flows seamlessly into the kitchen and dining space.
The expanded footprint allows for more natural movement throughout the home, wider walkways, and the ability to incorporate larger furnishings. The exterior design features a welcoming front porch and clean architectural lines, creating a timeless and inviting appearance.
Plan Specifics:
Explore Our ADU Plans & Pricing
Browse our thoughtfully designed ADU floor plans, each offering a balance of functionality, comfort, and style. Choose from a range of sizes to fit your needs and budget, with pricing starting from $159,900.
495 square feet
Starting at $159,900
This 495 square foot ADU is thoughtfully designed to deliver comfort, functionality, and style within a compact footprint. The exterior elevations highlight a balanced architectural design, featuring a clean roofline, well-proportioned windows, and a welcoming covered entry that adds both charm and practicality.
Each side of the home is carefully planned to maximize natural light while maintaining privacy, creating a bright and inviting interior environment. Despite its smaller size, the layout is optimized for efficient living, making it ideal for guest housing, rental opportunities, or a private backyard retreat.
From the front entrance to the rear elevation, every detail is designed with simplicity and livability in mind, offering a complete and polished ADU solution that fits seamlessly into a variety of property styles.
625 square feet
Starting at $179,900
This 625 square foot ADU offers a well-balanced layout that combines open living with private, functional spaces. The thoughtfully designed floor plan features a comfortable bedroom, a full bathroom, and a bright living area that flows seamlessly into a fully equipped kitchen, creating an inviting and practical environment for everyday living.
The open-concept design maximizes usable space while maintaining clear separation between living and sleeping areas for added privacy. Large windows throughout the home allow for natural light, enhancing the overall feel of openness and comfort.
The exterior elevation reflects a clean, timeless design with simple lines and a welcoming front entry, making it a great fit for a variety of properties. Whether used as a guest house, rental unit, or personal retreat, this ADU delivers both flexibility and long-term value in a compact, efficient footprint.
700 square feet
Starting at $189,900
This 700 square foot ADU is designed to offer a comfortable and well-defined living experience, combining open-concept areas with thoughtfully separated spaces. The floor plan features a spacious bedroom, a full bathroom, and a bright living area that flows seamlessly into a functional kitchen and dedicated dining space—ideal for both everyday living and entertaining.
The layout provides a natural balance between openness and privacy, with the bedroom tucked away from the main living area for added comfort. Large windows throughout the home enhance natural light, creating a warm and inviting atmosphere across every room.
The exterior elevation showcases a timeless design with clean lines, a welcoming front entry, and classic architectural details that complement a variety of property styles. Whether used as a guest home, rental unit, or private living space, this ADU offers flexibility, comfort, and long-term value in a well-optimized footprint.
850 square feet
Starting at $209,900
This detailed elevation plan showcases the full exterior design of the ADU from every angle, including the front, rear, and both side views. Each perspective highlights the home’s balanced proportions, classic rooflines, and carefully placed windows that maximize natural light while maintaining privacy.
The front elevation presents a welcoming entryway with clean architectural lines, while the side and rear elevations demonstrate a consistent, functional layout designed for both aesthetics and efficiency. From roof pitch to window placement, every detail is thoughtfully planned to create a cohesive and visually appealing structure.
These elevations provide a clear vision of how the finished ADU will look, helping homeowners understand the design before construction begins and ensuring confidence in both style and functionality.
Explore Our 850 ADU Designs
Browse through our collection of meticulously crafted 850 Square Feet ADU designs, tailored to meet your needs and elevate your living space.
Expanded One-Bedroom Comfort
The bedroom in this layout is designed to feel open and relaxing, with enough space for a queen or even king-sized bed, nightstands, and additional furniture.
This larger bedroom layout enhances privacy and comfort, making it suitable for everyday living rather than just temporary stays. The added space also allows for improved storage solutions and a more functional layout.
Open Living, Kitchen, and Dining Experience
The main living area is significantly expanded, offering a more comfortable and versatile space for daily activities. The open layout connects the living room, dining area, and kitchen in a way that feels natural and inviting.
The kitchen is designed with increased counter space and cabinetry, making it more practical for regular cooking. A dedicated dining area adds convenience and creates a more complete home experience.
Well-Planned Bathroom Layout
The bathroom is designed for both comfort and efficiency, featuring a full shower, modern fixtures, and enough space to move freely.
Its location within the layout provides easy access while maintaining privacy, making it practical for both residents and guests.
Designed for Everyday Living
The 850 ADU is ideal for homeowners who want a space that feels like a complete home. Its larger layout allows for greater comfort, improved flow, and more flexibility in how the space is used.
Whether used as a primary residence, rental property, or guest house, this design offers a level of livability that goes beyond smaller ADU options.
Your Dream Home Awaits
With Baywater Custom Builders, your dream home becomes a reality through our commitment to exceptional craftsmanship and personalized service.