700 sqft ADU floor plans

Offering the most privacy, this dual-bedroom and bathroom layout works well for multigenerational living or as a high-demand rental. Each bedroom has private access to a full bath, making it ideal for couples or house-sharing scenarios. The central living and kitchen space ties the home together with warmth and flexibility, keeping design cohesive while respecting Government Code Section 65852.27(b)(2). Our Redwood and Teak floor plans are perfect examples of how great design elevates compact living.

Designed for versatility, this layout includes two bedrooms with a centrally located bathroom—ideal for roommates or small families. It provides flexibility for daily life with a central gathering space and thoughtful roof framing and electrical plans that support multiple configurations. A compact kitchen and defined living area make the most of the square footage. Our Hickory floor plan proves that even similar floor plans can feel unique with the right flow and detail.

This spacious one-bedroom layout is perfect for full-time living, offering ample space and privacy. The large bedroom includes options for a walk-in wardrobe, and the open living area enhances natural flow. A well-placed kitchen and dining area supports everyday functionality while keeping the space feeling light and open. Our Sycamore floor plan shows how to scale up living in a smaller footprint with comfort and utility in mind.

With two bedrooms and two full bathrooms, this plan supports privacy and independence within a compact footprint. Each bedroom is thoughtfully separated and ideal for Master Suites or guest accommodations. The layout maintains flow through the central living area, with space-saving kitchen design options like a peninsula or breakfast bar. See how our Acacia floor plan balances comfort and compliance with fire safety and accessibility standards.

This layout offers a smart and efficient use of space, providing two well-sized bedrooms and one shared bathroom. It’s ideal for small families, guests, or long-term rentals seeking both comfort and function. The open living area connects easily to the kitchen, allowing residents to move around freely while maintaining clear zoning. Our Almond floor plan is a great example of how to maximize comfort and value in 700 square feet without exceeding impact fees or zoning limits.

A 700 sqft ADU floor plan is a compact, well-designed living space—typically featuring 1–2 bedrooms, 1–2 bathrooms, and an open-concept living/kitchen area. These layouts maximize functionality with features like laundry rooms, multi-use spaces, and space-saving elements (e.g., vaulted ceilings, built-ins, or Murphy beds). They’re ideal for small families, rentals, or guest units, offering comfort and privacy in a cost-effective footprint. For example, the “Acacia” floor plan delivers a 2-bed, 2-bath layout in just 700 sqft, complete with open living, laundry, and a compact 26' x 27' footprint—perfect for San Diego lots.

The most popular 700 sqft floor plan styles emphasize efficient layouts, visual openness, and livable charm. Modern minimalist homes often feature open living spaces, large windows, and clean finishes that create an airy, connected feel—sometimes even incorporating a Formal Dining Room within a compact footprint. Bungalow and cottage-style ADUs bring warmth and personality with details like a Covered Front Porch or classic exterior accents. Lofted and studio layouts make use of vertical space and multipurpose furniture for flexibility. Designs inspired by Scandinavian and Japanese principles highlight simplicity, natural light, and thoughtful flow—ideal for those focused on building homes that are both stylish and functional for the long term.

To get the most out of a 700 sqft floor plan, focus on open-concept layouts that eliminate unnecessary walls and improve flow between living zones. Incorporate multi-functional furniture—like fold-down tables, Murphy beds, and storage benches—to save room without sacrificing comfort. Vertical design elements, such as tall shelving or lofted Upstairs Bedrooms, help free up valuable floor area. Light color palettes, large windows, and mirrors can visually expand the space, making it feel open and bright. Thoughtful details like built-in nooks or under-stair storage create efficient, clutter-free environments—even in plans that might share space with Garage Features or a Detached Garage setup.

A well-planned 700 sqft ADU should feature an open-concept layout that seamlessly integrates the kitchen, dining, and living areas to create a sense of spaciousness. Most designs include 1–2 bedrooms—often as Lower Level Bedrooms—along with 1–2 bathrooms and a full kitchen equipped with smart storage solutions to maximize efficiency. Flexible-use areas such as a guest nook, home office, or even a compact laundry zone add versatility. Features like outdoor access, mechanical closets, and thoughtful touches such as a Screened Porch or optional Outdoor Kitchen Grill elevate both comfort and long-term functionality. These components come together to form a compact, flexible, and highly livable space.

Zoning regulations in San Diego County directly shape the design of a 700 sqft ADU by allowing greater flexibility for units under 800 sqft. These ADUs are exempt from lot coverage, floor area ratio, and open space rules, enabling more creative placement and layout. Setbacks are minimal—typically 4 feet from rear and side property lines—and single-story units under 16 feet in height benefit from relaxed restrictions. No additional parking is required in most cases, and converting existing structures like garages can use current setbacks. Overall, these regulations streamline the design and approval process, making 700 sqft ADUs easier to build and highly adaptable to a variety of lots.

A 700 square foot house is a compact yet efficient space, typically measuring around 20' x 35–45' or 32' x 21', depending on the layout and lot shape. Most floor plans include 1–2 bedrooms, 1 bathroom, and an open-concept living room and kitchen area that help the home feel more spacious. With smart use of vertical storage, multipurpose furniture, and large windows, this size can offer surprising comfort and functionality. Whether it's designed as a main residence or placed above a Garage Under or near Golf Cart Storage, it’s a great fit for individuals, couples, or small families who value affordability and simplicity.

A 700 square foot space can comfortably accommodate 3 to 4 people for daily residential living, based on HUD and building code guidelines of 150–165 sqft per person. For temporary gatherings or events, the same space can hold up to 40–70 people in a theater-style seating arrangement, depending on layout and furniture. However, this higher capacity is not suitable for long-term living. Most 700 sqft homes or ADUs are designed for 1–2 bedrooms, making them ideal for small households.

A 700 square foot home generally includes 3 to 4 rooms, depending on how the space is configured. Most layouts offer 1–2 bedrooms, 1 bathroom, and an open-concept kitchen, dining, and living area that enhances flow and usability. Some designs also include a small flex space or home office for added versatility. Whether paired with a Front Entry Garage, Oversized Garage, or even complemented by an Outdoor Fireplace, this footprint supports a functional and comfortable living environment.

No, 700 square feet is not considered a tiny home. Tiny homes are typically defined as having 400–500 sqft or less, according to the International Residential Code and tiny house movement standards. A 700 sqft home is better classified as a small or compact house, offering more space and features than traditional tiny homes. While still efficient in size, it falls outside the usual “tiny” category.