GET A
CUSTOM ADU
We have been designing custom ADUs since before they were given that name. More than 14 years designing an additional dwelling, cabana, granny unit, etc.
We also create SB9, Two Unit Housing Developments, Urban Lot Splits, Multifamily, Cottage Courts, Duplexes, Triplexes, and Single Family Homes.
If you can dream it, we can help you
REALIZE YOUR ADU
with J Kretschmer Architect
FEATURES AVAILABLE
Custom Bath | Walk-In Closets | Custom Kitchen
Energy Efficiency Evaluation | Indoor Air Quality Improvements
Meets 2025 California codes and REACH codes
LEED or Passive House certifications
ADDITIONAL
WUI Zone (Wildfire) | Flood Zones | Solar panel design | Fire rated walls
Foundation custom for property site
Architectural Plans Include
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Floor Plan
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Roof Plan
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Exterior Elevations
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Window and Door Schedules
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Details
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Cross Sections
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Fire Rating
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Recommended Site Locations
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Lighting and Electrical Plan
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Specific Code Notes
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Solar Panels Sizing
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Mechanical System
Additional Add Ons
Site Planning
$4400.00
A site plan with the specific location for the ADU and showing all existing utility services, parking, and location of the primary residence. It's recommended that we are provided with a survey done by a civil engineer. A site visit to evaluate and understand property, topography, tree locations and other site constraints for Santa Clara and San Mateo Counties primarily. We will discuss options for a site visit with you if your property is located in other counties.
Structural Engineering
Prices Vary Per Design
The structural plans include: foundation plan, framing plan, shear walls, roof framing plan, structural construction details, special inspections notes.
Interior Architecture
Price Upon Request
Interior architecture includes the selections of fixtures, appliances, tile, cabinet and counter finishes for the kitchen, selections for the bathroom, and the flooring, specialty lighting, trim and paint for the inside of the ADU provided in drawings and text on pages that fit into the construction drawings set.