SENATE BILL REPORT
SB 5045
As of January 11, 2023
Title: An act relating to incentivizing rental of accessory dwelling units to low-income households.
Brief Description: Incentivizing rental of accessory dwelling units to low-income households.
Sponsors: Senators Kuderer, Dhingra, Holy, Hunt, Liias, Nguyen, Nobles, Randall, Rolfes, Shewmake, Wellman and Wilson, C..
Brief History:
Committee Activity: Housing: 1/11/23.
Brief Summary of Bill
  • Allows counties to provide a property tax exemption for an accessory dwelling unit if certain conditions are met for as long as it is rented to a low-income household.
SENATE COMMITTEE ON HOUSING
Staff: Melissa Van Gorkom (786-7491)
Background:

All real and personal property is subject to a tax each year based on its highest and best use, unless a specific exemption is provided by law.
 
Examples of property tax exemptions include exemptions for churches, nonprofit hospitals, affordable housing, and certain improvements to single-family residences.  If a single-family residence is improved by remodeling, adding new rooms, decks, patios, or other improvements, the owner may apply for a three-year exemption from property taxes on the value of the physical improvement.  To qualify for the exemption, the value of the improvements must be 30 percent or less of the value of the original structure.  The exemption may not be claimed more than once in a five-year period.  New construction of an accessory dwelling unit (ADU) qualifies as a physical improvement for this three-year exemption.
 
Legislation that establishes or expands a tax preference must include a Tax Preference Performance Statement (TPPS) that identifies the public policy objective of the preference, as well as specific metrics that the Joint Legislative Audit and Review Committee can use to evaluate the effectiveness of the preference.  All new tax preferences automatically expire after ten years unless an alternative expiration date is provided.

Summary of Bill:

A county may choose to exempt an ADU from property tax if the ADU is maintained as a rental property for low-income households whose adjusted income is at or below 60 percent of median household income for the county.  Rent charged to a tenant may not exceed more than 30 percent of the tenant's monthly income.  The taxpayer must file notice of intention to participate in the exemption program.  The exemption can continue for as long as the ADU is leased to a low-income household. 
 
A county legislative authority that has opted to exempt ADUs may:

  • allow the exemption for dwelling units that are attached to or within a single-family dwelling or are detached units on the same real property, or both;
  • collect a fee to cover the costs of administering the program;
  • designate agents to verify compliance; and
  • determine penalties, if any, in cases of noncompliance.

 
A TPPS identifies the exemption as one intended to encourage homeowners to rent ADUs to low-income households.  The exemption applies to taxes levied for collection in 2024 and thereafter, and expires January 1, 2034.

Appropriation: None.
Fiscal Note: Available.
Creates Committee/Commission/Task Force that includes Legislative members: No.
Effective Date: Ninety days after adjournment of session in which bill is passed.