Uncertain about which option is the best fit for you? This video is here to provide clarity and help you make the right choice.
Our most flexible offering, ranging from Predesigned to Custom Designed ADUs, this enables you to have full control on the design of your cottage.
Price for architectural services only
Estimated construction cost $400-$700 per sq ft
8-9 Months for an Existing Design project
12-18 Months for a Custom Design project
Studio/1Bath to 3Beds/2Baths for Existing
Any numbers of Beds/Baths for Custom
Existing designs range from 100-1200 sq. ft.
Any square footage for Custom projects
75+ Layouts for Existing projects
Design your own layout for Custom
Any and all shapes, square layouts, rectangles, U shaped, two stories, T shaped & L shaped
Shell can be any siding material or color
Example: Stucco - Wood etc
Roof types: Shed - Gable - Hip - Flat
Can be anything you want
Interior can be designed as you wish
Feeling lost? Buy an interior package
Windows and door styles, colors, manufacturers and locations can be changed
You can build it yourself, or
we can manage everything for you
Existing & Custom designs can be built in any site Locations we serve are: Bay Area & Orange County
Slab on grade, perimeter foundation,
stepped foundation or any type
Attached - Detached - Garage conversion - Two Story -
Roof Deck - Can be anything
Our panelized kits are the most cost effective offering. Coming in multiple layouts, these kits allow you to personalize your building experience.
Price for architectural services + construction Estimated construction cost $343-$473 per sq ft
8 Months
Fastest Turnaround
1Bed/1Bath to 3Beds/2Baths
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From 414 - 1194 sq ft
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Set layouts to choose from
Cannot modify layout
Rectangle - L shape & Loft
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Exterior can be any siding material or color
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Various designs: Shed - Flat or Gable
Cannot change roofline, can only change material
Different interior packages to choose from or
Design your own Interior
Windows and doors colors can be changed
Cannot change sizes or locations
Choose between DIY build - Contractor Build - Owner
Build or Mix & Match
Panel kits can be built in any site
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Slab on grade or perimeter Foundation
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Detached only
Cannot be attached or conversion
Or as we like to call her Modular Millie is the least disruptive offering. It provides a full turn key modular ADU, a fast and sustainable building method.
Price for architectural services + construction Estimated construction cost $400-$462 per sq ft
8-9 Months
Only 6 weeks in your yard
Studio/1Bath to 2Beds/2Baths
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From 275 - 1006 sq ft
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9 Layouts to choose from
Cannot modify layout
Rectangle - L Shape & T Shape
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Exterior can be any siding material or color
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Choose between 2 Rooflines & 2 Roofing Materials
Flat or Gabled roof
3 Interior packages to choose from
Cannot change the interior
Choose from the Black - White or Bronze
Cannot change windows & doors brands and/or colors
Factory built, shipped as a module to your backyard
Installed by our contractors
Prefab doesn’t work in every site
Too narrow - Hard access - Power lines
Perimeter foundation only
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Detached only
Cannot be attached or conversion
Browse through our extensive catalog of long living ADUs, and find the right cottage for your family. Each design has been thoughtfully crafted to combine functionality and style. Seeking a cozy backyard retreat? A modern studio? Or a multi-functional living space? Our catalog offers a wide range of options to suit your taste and needs.