Studio to 3-Bedroom ADU Floor Plans Designed for Atlanta Lots

At CottageSmith, we believe every family deserves a space that feels like home. Our thoughtfully designed floor plans combine efficiency, modern amenities, and comfort. Whether you need a space for aging parents, a home office, or a guest house, we’ve got a plan that fits your lifestyle.

Arbor 240

This compact 240 sq ft studio ADU is designed for efficiency, featuring a cozy living space, compact kitchen, and bathroom, perfect for a minimalist lifestyle or guest space.

Compact 200 sq ft studio ADU floor plans featuring combined kitchen and sleeping area, closet, and bathroom.

Arbor 257

A 257 sq ft studio with an open floor plan, this ADU includes a small kitchen, stylish bathroom, and ample natural light for a bright, comfortable space.

200 sq ft ADU floor plans featuring open concept kitchen, dining, and bedroom, bathroom, and lots of windows

Arbor 284 (Garage)

This 284 sq ft studio includes an attached garage, making it perfect for urban settings; complete with a compact kitchen and cozy living area.

2-level studio ADU floor plans with garage, compact kitchen, and cozy living area

Arbor 300

At 300 sq ft, this studio ADU combines comfort and efficiency with a well-designed kitchen, modern bathroom, and open living space ideal for guests or short-term stays.

ADU floor plans 300 sq ft blueprint of studio with closet, kitchen and standing shower bathroom

Arbor 384 (Loft)

This unique 384 sq ft lofted studio ADU offers extra vertical space for a versatile setup, featuring a stylish kitchen, spacious living area, and a cozy loft for flexible living.

2D ADU floor plans drawing for a 24 by 16 foot studio with bedroom, bathroom, and kitchenette

Briarwood 436

A cozy 436 sq ft ADU perfect for comfortable living, this one-bedroom floor plan includes an efficient layout with a sleek kitchen and inviting living area for an ideal space.

L-shaped ADU floor plans 400 sq ft with kitchen and living, bathroom, and bedroom with connected closet

Briarwood 450

This 450 sq ft casita offers a modern kitchen, ample living space, and a private bedroom, making it an ideal choice for a stylish yet functional accessory dwelling.

2D small ADU floor plans for a 400 sq ft 1 bedroom with closet, kitchen and living, compact bathroom, and sliding doors

Briarwood 515

At 515 sq ft, this spacious one-bedroom ADU features an open floor plan with high-end finishes, a full kitchen, and a cozy living area for a warm, welcoming home.

Small ADU floor plans with plenty of storage, open study area and kitchen and living, single bathroom and bedroom

Briarwood 528 (Garage)

This 528 sq ft ADU includes a convenient attached garage, a well-designed kitchen, and a bright living space for a comfortable and practical setup.

Bi-level small ADU floor plans with 2-car garage, 1 bedroom, 1 bathroom, and living area and kitchen

Briarwood 553

With 533 sq ft, this one-bedroom layout offers plenty of room for relaxation, featuring a gourmet kitchen, spacious bathroom, and an airy living area.

Small ADU floor plans with L-shaped layout, 1 bedroom, 1 bathroom, and kitchen and living area leading to french doors

ADU financing consultation with Cottage Smith builders reviewing budget options for a custom ADU project

Flexible Financing Options for Your ADU Project in GA

At CottageSmith, we make it easy to turn your vision into reality with various financing options. Whether you're looking for a Home Equity Line of Credit (HELOC), cash-out refinancing, or other flexible solutions, our financing partners are here to help.

Explore Financing Options