S-5555.2

SENATE BILL 6536

BySenators Das, Wilson, C., and Kuderer

AN ACT Relating to creating more housing options in traditionally single-family zones; and adding a new section to chapter 36.70A RCW.

BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF WASHINGTON:

NEW SECTION.  Sec. 1. A new section is added to chapter 36.70A RCW to read as follows:

(1) All counties planning under RCW 36.70A.040, and all cities with a population of fifteen thousand or more on or after July 1, 2020, located within such a county, must provide by ordinance and incorporate into their development regulations, zoning regulations, and other official controls, authorization for the development of:

(a) Duplexes, triplexes, quadplexes, sixplexes, stacked flats, townhouses, and courtyard apartments in areas zoned for residential use that allow for the development of detached single-family residences; and

(b) A triplex on each lot or parcel zoned for residential use that allows for the development of a detached single-family residence.

(2) All cities with a population of fewer than fifteen thousand, on or after July 1, 2020, located within a county planning under RCW 36.70A.040 must provide by ordinance and incorporate into their development regulations, zoning regulations, and other official controls, authorization for the development of a duplex on each lot or parcel zoned for residential use that allows for the development of a detached single-family residence. Such cities may provide for triplexes, quadplexes, townhouses, or courtyard apartments in addition to duplexes.

(3) Ordinances, development regulations, and other official controls adopted pursuant to subsection (1) or (2) of this section are only required to apply in the portions of cities that are within urban growth areas designated under this chapter.

(4) Cities and counties subject to subsection (1) or (2) of this section may not regulate the siting, design, parking, or other aspects of duplexes, triplexes, quadplexes, sixplexes, stacked flats, townhouses, or courtyard apartments in such a way as to discourage the development of such housing through unreasonable costs, fees, or delays.

(5) Nothing in this section prohibits cities or counties from permitting single-family residences.

(6)(a) The requirements of this section apply and take effect on the latter of:

(i) July 1, 2021, for all counties planning under RCW 36.70A.040 and all cities with a population of at least ten thousand in such counties as of July 1, 2020; or

(ii) Twelve months after a determination by the office of financial management that a city in a county planning under RCW 36.70A.040 has reached a population threshold established in subsection (1) of this section.

(b) In any city or county covered by this section that has not passed ordinances, regulations, or other official controls as required by this section as of the date applicable under (a) of this subsection, the requirements of this section supersede, preempt, and invalidate any local development regulations that conflict with the provisions of this section.

(7) For the purposes of this section, "courtyard apartment" means five to twelve attached apartment units arranged on two or three sides of a central courtyard or lawn area.

--- END ---