Detached New BuildStandalone backyard unit
Garage ConversionConvert existing garage
Attached AdditionBuild onto main house
Interior ConversionConvert existing space
Standard
Builder grade, big-box finishes
Enhanced
Upgraded finishes, more design flexibility
Premium
Designer grade, full customization
Basic tile, stock cabinetry, entry-level quartz countertops, standard fixtures and hardware.
Solar PanelsRoof-mount PV system
EV ChargerLevel 2 charging station
Deck / PatioOutdoor living area
Soundproofing PackageEnhanced acoustic insulation
Privacy FencingWood or vinyl privacy fence
PergolaCovered outdoor structure
ADA AccessibleWider doors, grab bars, ramps
Select an ADU type above to see your estimate.
Estimated Construction Cost
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Labor & materials — permits & plans not included
Estimated Total
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* Does not include plans, engineering, permits, or city fees.
* Pricing is subject to final plans and field conditions.
This tool provides rough ballpark ranges for planning purposes only. Actual costs vary based on site conditions, jurisdictional requirements, material selections, and engineering. Does not include permits, plans, or city fees. Contact us for a detailed, no-obligation quote.
Nobel Builders • Lic #1105489
