Prior to running for elected office, Beaty served as vice chair of Beaverton's Visioning Advisory Committee.
Beaverton City Council In 2014, Beaty ran for the city council of
Beaverton, Oregon. She defeated incumbent Ian King in a three-way primary with 55 percent of the vote and went on to win the general election uncontested. In January 2015, at age 30, she assumed office as the youngest-ever elected official in Beaverton's history, Beaty was elected mayor of Beaverton with 53.3% of the vote in the November 2020 runoff. She took office in January 2021 as the role of mayor was transitioning by charter to a "city manager" form of government, away from the commission manager system that had been in place previously. As the first female and youngest mayor of Beaverton, Beaty has focused on affordable housing. In 2022, she joined a task force of 25 mayors from the Oregon Mayors Association in requesting state funds to address homelessness. In her 2023
State of the City address, she called housing a "fundamental human right", noting the development of new shelters, including the first-ever year-round shelter in Beaverton. In January 2021, Beaty helped to organize a
COVID-19 Summit bringing together leaders from the public and private sectors to discuss making vaccines available to local residents. Two weeks later, they piloted the first mass vaccination site in
Washington County in the parking garage at
Nike world headquarters in
Beaverton, distributing nearly 50,000 doses of the vaccine. In May 2023, Beaty approved Resolution No. 4838 – "The Beaverton Downtown Loop Project." This project will support climate friendly transportation by linking key destinations in Downtown
Beaverton. In December 2021, Beaty filed a complaint with the League of Oregon Cities when its executive director Mike Cully sent her a slew of abusive private messages on
Twitter calling her "weak". Beaty had publicly called out Cully for announcing that he refused to tip fast food workers during the
COVID-19 pandemic, and that they should "Get an education and a better job." In September 2022, Beaty stated that her top three priorities were:
homelessness, the
climate crisis and planning for the future. Beaty approved Resolution No. 2712 establishing the Beaverton Climate Action Task Force. In August 2023, Beaty said that Beaverton is focused on growing business and investing in climate resiliency. She said that while growth is important, this should be balanced with sustainability. She cited the Beaverton Purple Pipe system as a method for keeping the city primed for future growth. According to the
Beaverton Valley Times, Beaty said, "It sometimes feels like water isn't a problem in Oregon because it comes out of the sky so much, but we have to fiercely protect our drinking water. And when we use our drinking water to irrigate lawns and stuff like that, it's not the best and greatest use..." This initiative is a cost-effective alternative to irrigating green spaces by recharging groundwater and stormwater rather than using precious drinking water. The pipes are purple to distinguish them from pipes that carry drinking water. Speaking of the Purple Pipe program,
Ken Helm said it is, "something for the whole city to the proud of. All over the west we are in a long-term drought. It is not going to go away soon." In 2025, Beatty oversaw the third consecutive year of budget cuts for the City of Beaverton, including the continued elimination of police and library positions in fiscal year 2025–2026. == Personal life ==