1 Bed, 1 Bath Detached ADU – 441 sq. ft.

BR1-BA1-441

  • 1 bed 1 bath 441 sq ft ADU

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Plan Details


  • Size: 441 sq. ft.

  • Model: BR1-BA1-441

  • Layout: 1 bedroom, 1 bathroom, detached single-story

  • Shape: Square (21' x 21')

Functional 1 Bedroom + 1 Bathroom Layout


The BR1-BA1-441 balances shared and private spaces within its 21' x 21' square footprint:



  • Bedroom – Well-sized, private retreat with direct ensuite access.

  • Bathroom – Full-sized and connected to the bedroom for convenience and privacy.

  • Shared Space – Open living + kitchen area designed for seamless flow and modern comfort.

At Pacific Sands, we design ADUs that maximize comfort and efficiency in small footprints. The BR1-BA1-441 Model is a 441 sq. ft. detached ADU with a 1 bedroom, 1 bathroom layout—a compact yet thoughtfully designed home that feels bigger than its square footage suggests.


With its square shape, open-concept living area, and L-shaped kitchen, this ADU is perfect for individuals, couples, or small families who want to embrace a minimalist lifestyle while still enjoying modern amenities.

Key Features


  • Efficient Square Shape

  • Compact 21' x 21' layout creates a functional flow without wasted space.

  • Living room is a surprisingly roomy 119 sq. ft., ideal for relaxing or entertaining.

  • Full-Size Ensuite Bathroom

  • 40 sq. ft. bathroom includes a shower/tub combo with integrated shelving.

  • Modern quartz countertop vanity with single sink.

  • Direct connection to the bedroom ensures privacy.

  • L-Shaped Kitchen Layout

  • Unique 74 sq. ft. L-shaped kitchen provides extra countertop space and functionality.

  • Optional Lazy Susan in cabinetry adds clever storage in the corner nook.

  • Designed to feel larger and more practical than typical compact ADU kitchens.

Benefits for Homeowners


  • L-Shaped Kitchen Advantage – Expands countertop and storage space, making cooking more enjoyable.

  • Compact Yet Functional – Includes all essential amenities in a highly efficient 441 sq. ft. footprint.

  • Privacy-Oriented – Ensuite bathroom ensures convenience and comfort for the occupant.

  • Open Concept Living – Living + kitchen areas flow seamlessly, making the unit feel more spacious.

  • Market Appeal – Perfect for rentals, guest suites, or starter homes with strong ROI potential.

Why Choose the BR1-BA1-441 Model?


The BR1-BA1-441 Detached ADU is a top choice for homeowners seeking a small but highly functional ADU. Its unique L-shaped kitchen, ensuite bathroom, and well-balanced layout make it feel more like a full-sized home than a micro-unit.


At Pacific Sands, we also provide permitting guidance and customization options to make sure your BR1-BA1-441 fits perfectly with your property and lifestyle.