top of page

ACCESSORY DWELLING UNIT | CASSINI

Project Typology

Residential

Location

USA

Date

2025

Status

Concept

Area

900 SF

Credits

ITHAKA – Design & Architecture Inc.

The Cassini ADU is a thoughtfully designed 900-square-foot accessory dwelling unit that balances efficiency, comfort, and contemporary residential design. This two-bedroom, two-bath ADU features a spacious open-plan living room and kitchen area, creating a bright and flexible living environment ideal for modern lifestyles. Large windows maximize natural daylight, enhancing the sense of openness while supporting energy-efficient living.


The layout is optimized to provide privacy and functionality, with two well-proportioned bedrooms and two full bathrooms, making the unit suitable for small families, guests, or rental income opportunities. The central living space seamlessly connects the kitchen, dining, and lounge areas, allowing the home to feel larger than its footprint while maintaining a highly efficient floor plan.


Designed as a high-quality backyard home solution, the Cassini ADU offers an excellent option for multigenerational living, long-term rental investment, or flexible residential expansion. With its smart spatial organization and contemporary aesthetic, the project demonstrates how accessory dwelling unit design can deliver both practicality and architectural clarity within a compact footprint.

Cassini ADU – 900 SF Two-Bedroom Accessory Dwelling Unit Design in Boston
ADU front area visuals
bottom of page