Cashmere ADU Regulations & Building Guide

California law requires cities to approve compliant ADU permit applications within 60 days of submission. However, actual timelines in Cashmere depend on several factors including application completeness, plan check workload, and any corrections required. A well-prepared application with complete documentation typically moves faster than incomplete submissions. Including our design and engineering time, most homeowners should plan for 3-4 months from project start to permit issuance. We manage the entire process and keep you updated on timing.

For ADUs permitted after January 1, 2020, California law prohibits cities from requiring owner-occupancy. This means you can rent out both your main house and your ADU if you choose, or live elsewhere entirely. The exception is Junior ADUs (JADUs), which do require the property owner to live in either the main house or the JADU. If you're considering a JADU, understand this requirement before proceeding. For standard ADUs in Cashmere, you have full flexibility in how you use the property.

In most cases, no. California law exempts ADU parking requirements if your property is within half a mile of public transit, in a historic district, within one block of car-share pickup, or if on-street parking permits are required but not available to the ADU occupant. Additionally, if you convert a garage to an ADU, the city cannot require you to replace the lost parking. For properties that don't qualify for these exemptions, one parking space per ADU may be required, but it can be tandem, in setbacks, or through mechanical lifts. Most Cashmere properties near any bus route qualify for parking exemptions.

California state law establishes a maximum ADU size of 1,200 square feet for units with more than one bedroom. Single-bedroom and studio ADUs have a minimum allowable size of 850 square feet under state law, though you can build smaller if you prefer. For attached ADUs that convert existing space within your home, the maximum is 50% of the primary dwelling's floor area or 1,200 square feet, whichever is greater. JADUs are limited to 500 square feet. In Cashmere, these state standards apply unless the city has adopted more generous local rules.

ADU rents in Cashmere depend on unit size, finishes, location, and current market conditions. As a general guide, studios typically rent for $1,400-$2,200 monthly, one-bedroom units for $1,800-$2,800, and two-bedroom units for $2,400-$3,500 or more. Factors that command premium rents include private outdoor space, in-unit laundry, dedicated parking, modern finishes, and good natural light. We can provide more specific rental projections based on your property's location and the ADU type you're considering. These estimates help you evaluate the investment potential of your project.

A typical Cashmere ADU project takes 10-14 months from initial consultation to move-in ready. This breaks down roughly as: feasibility and design (2-3 months), permitting (2-3 months), and construction (4-8 months depending on project type and size). Garage conversions typically complete faster than new construction. Complex sites, custom designs, or unusually busy permitting periods can extend timelines. We provide realistic timeline estimates during our initial consultation based on your specific project scope and current conditions.

Most Cashmere homeowners use one of several financing approaches. Cash-out refinancing lets you tap existing home equity at favorable mortgage rates. Home equity lines of credit (HELOCs) provide flexible access to equity without refinancing your first mortgage. Construction loans provide funds specifically for building, converting to a permanent mortgage upon completion. Some lenders now offer ADU-specific loan products designed for these projects. The right choice depends on your current mortgage, available equity, and financial goals. We can connect you with lenders experienced in ADU financing to explore your options.

Yes, adding an ADU will increase your property's assessed value and therefore your property taxes. However, under California's Proposition 13, only the new construction is reassessed, not your entire property. The increase is typically based on the cost of the ADU construction, not the full market value it adds. For example, a $200,000 ADU might add roughly $2,000-$2,500 annually in property taxes (at approximately 1.25% of assessed value). When compared to the rental income potential of $20,000-$40,000 annually, this tax increase is manageable and doesn't significantly impact overall returns.

California law (AB 670) prohibits HOAs from outright banning ADUs that conform to state law. However, HOAs can impose "reasonable" restrictions on ADU design elements like exterior colors, materials, and landscaping to maintain community aesthetics. They cannot unreasonably increase costs or delay your project. If you're in an HOA community in Cashmere, we recommend reviewing your CC&Rs and talking with your HOA board early in the process. We can help you navigate any architectural review requirements while ensuring your ADU meets both state requirements and community guidelines.

Separate utility meters are not required by law, giving you flexibility in how to handle utilities. Options include: installing separate meters so tenants pay utilities directly; submetering so you can track and bill usage; or including utilities in rent. Each approach has trade-offs. Separate meters create the cleanest landlord-tenant relationship but cost more upfront. Including utilities is simpler but removes tenant incentive to conserve. Many Cashmere ADU owners choose submetering as a middle ground, maintaining one account while fairly allocating costs. We can discuss the pros and cons of each approach for your situation.