Relating to expanding the supply of affordable housing; prescribing an effective date.
Senate Bill 58 creates a pilot program aimed at expanding affordable housing by helping homeowners convert space inside single-family homes into rentable auxiliary dwelling units. The Oregon Housing and Community Services Department (OHCS) would administer the program by awarding grants to counties, and those counties would then run local home modification programs that provide grants to eligible homeowners. The bill defines the units as rental spaces within a single-family dwelling that can be occupied under a separate rental agreement from the owner’s occupancy.
The program is limited in scope and duration. OHCS may award grants to 10 or fewer counties, with each county grant capped at $1 million, and counties may provide up to $20,000 per eligible dwelling. Homeowners must meet eligibility requirements, including living in the home as a primary residence, keeping the property in habitable condition, and using the funds to create a unit that will be rented to non-family tenants for at least 60 cumulative months at no more than market rate. If the rental or owner-occupancy commitments are not met, the owner must repay a prorated amount of the grant, and counties may place a lien to secure that obligation.
The bill also creates the Auxiliary Dwelling Unit Fund in the State Treasury and appropriates $10 million from the General Fund for the 2025-27 biennium to capitalize it. The program sunsets on January 2, 2034, and the bill takes effect 91 days after adjournment sine die. In addition, the bill includes a property tax provision stating that qualifying auxiliary dwelling units developed under the grant program will not trigger a recalculation of maximum assessed value for property tax purposes during assessment years beginning January 1, 2026, and before January 1, 2032.
Overall, the available legislative history suggests favorable sentiment: the Senate committee voted 5-0 to do pass with amendments and refer the measure onward. There is no recorded committee transcript in the provided materials, so the main visible support is the unanimous committee vote and the bill’s framing as an affordable housing expansion measure. The bill’s structure also suggests an attempt to balance housing production with safeguards, such as income/rent restrictions, owner-occupancy requirements, repayment provisions, and county oversight.
The main points of contention likely center on the use of state funds, the property tax exemption effect, and the administrative burden placed on counties and homeowners. Potential concerns include whether the grant program is the best use of $10 million in General Fund money, whether the lien and repayment requirements are sufficient to protect public investment, and whether limiting eligibility to homes in urban growth boundaries or rural residential zones narrows access too much. The property tax provision may also draw attention from tax administrators or local governments because it prevents certain ADU improvements from increasing assessed value during the specified period.
SB 58 adds new provisions to ORS chapter 458 establishing a state-county grant framework for home modifications that create rentable auxiliary dwelling units in single-family homes. It creates a dedicated Auxiliary Dwelling Unit Fund, appropriates $10 million to that fund, and authorizes OHCS to distribute grants to counties and counties to homeowners under specified conditions. The bill also affects property tax administration by preventing qualifying ADUs developed through the program from triggering a recalculation of maximum assessed value for certain assessment years, and it imposes repayment, lien, and program administration requirements on participating counties and homeowners.
The bill appears to have generally positive support in the available record, with the Senate committee voting unanimously 5-0 to advance it with amendments. The measure is framed as an affordable housing expansion tool, and the lack of recorded opposition in the provided materials suggests broad committee agreement on the concept. At the same time, the bill’s use of public funds and its property tax implications imply that any debate would likely focus more on implementation details than on the overall housing goal.
Likely areas of contention include the $10 million General Fund appropriation, whether the state should subsidize private home conversions, and the fairness of the property tax treatment for participating properties. Counties may also have concerns about administrative workload, since they must apply for grants, run local programs, verify eligibility, and enforce repayment and lien provisions. Homeowner eligibility restrictions—such as primary-residence requirements, rent limits, a 60-month rental commitment, and location limits to urban growth boundaries or rural residential areas—could also be debated as either necessary safeguards or overly restrictive conditions.