Housing money floods Arizona primaries. Policy wins still have to clear the Capitol.

Arizona’s homebuilders, landlords and mobile home operators opened their checkbooks in this year’s primaries, becoming some of the cycle’s biggest financial players in statewide and legislative races, according to the Arizona Capitol Times. The industry’s money flowed to Republicans and Democrats alike, targeting allies on stalled housing bills and opponents tied to city-led resistance and consumer lawsuits.

The consequence is direct. Builders and apartment groups sought to revive bills that died at the Capitol in recent sessions, while mobile home and rental interests weighed into the attorney general’s race after incumbent Kris Mayes sued prominent players in the sector. The Capitol Times reported early primary returns suggest the spending proved fruitful for most, though not all, recipients, a signal to November hopefuls that voters are still laser-focused on affordability.

In legislative contests, the Arizona Multihousing Association, the Home Builders Association of Central Arizona and the Southern Arizona Home Builders Association were particularly active, the Capitol Times reported. The Home Builders Association of Central Arizona spent nearly $25,000 to oppose Kevin Hartke, a Republican House candidate in LD13 and former Chandler mayor who led the Arizona League of Cities and Towns Executive Committee from 2024 to 2026. The dispute traces back to the Starter Homes Act, a proposal to curb large cities’ ability to require certain regulations on new construction. The League fought the bill and it died three straight sessions. The builders backed its sponsor, Sen. Shawnna Bolick, and Rep. Laurin Hendrix with $3,000 each, while also sending $1,000 to Democrats Lisbeth Arescurenaga, Sen. Analise Ortiz and Alberto Flores, according to the paper.

The Arizona Multihousing Association paired its campaign spending with a policy wish list that stalled last session: a rural low-income housing tax credit with $120 million over 10 years, faster permitting for workforce projects, and access to tax-exempt bonds for developments. The group spread funds widely, the Capitol Times reported, including $27,062 to support Republican Senate candidate Christopher King, $19,552 for Bolick, $8,914 to Janeen Connolly, $7,283 each to Democrat Rep. Alma Hernandez, Lupe Diaz and Sally Gonzales, and $1,106 apiece to David Cook and Walt Blackman. The association also backed Democrats Maritza Higuera and Deborah Nardozi, though both lost their primaries.

The attorney general race drew the industry’s most concentrated bet. The Capitol Times reported that Attorney General candidate and Senate President Warren Petersen received the largest support from housing interests. Friends of Warren Petersen took in $617,421, primarily from the Restore Order Arizona PAC, which then paid out independent expenditures through national Republican media firms Gen2 Solutions and Whistlestop Strategies, according to the paper. Over the past two quarters Restore Order Arizona reported $600,000 from BoaVida, a mobile home property manager sued by Mayes for consumer fraud in August 2025 after recurring electrical outages left residents at Tucson’s Redwood Mobile Home Park without air conditioning for four hours during peak heat. Litigation is ongoing, and in May the attorney general moved for contempt sanctions over incomplete repairs, the Capitol Times reported.

The paper added that other mobile home operators, property managers and rental firms also lined up behind Petersen as Mayes filed suits against major residential landlords and related actors, including RealPage, which she accused of rent-fixing, Greystar and several title companies she alleged unlawfully stripped equity and titles from homeowners facing foreclosure. Restore Order Arizona also spent $620,091 in independent expenditures against Glassman, the Capitol Times reported. After Petersen’s primary victory, Mayes’ campaign highlighted his donations from what it called special interests and shady corporations.

Two takeaways for governing, not just campaigning. First, the money is chasing specific policy outcomes. Builders have long sought to preempt local barriers to entry, speed permits and unlock financing tools. The multihousing lobby is testing a targeted tax credit for rural counties. Those are proposals, not results, and three failed attempts at the Capitol underscore that checks do not substitute for a negotiated bill that can clear both chambers and reach a signature.

Second, the attorney general front is a litigation-versus-legislation split screen. Mayes’ lawsuits remain allegations until courts rule, but the filing list explains why the industry is investing in changing the office. Voters will sort out whose approach they prefer. If housing money helped pick nominees, the general election will decide whether that translates into a different enforcement posture and, separately, whether lawmakers can turn a deregulatory agenda into statute.

For candidates courting industry cash, there is a caution. The Capitol Times noted that not every beneficiary won, and city resistance has repeatedly bottled up statewide preemption. Any durable fix on supply, permitting and fees likely requires a negotiated framework with the League of Cities and Towns. The metric that matters after November is not gross independent expenditures. It is whether statutory changes pencil out to more units and lower costs without erasing local accountability.

The Home Builders Association of Central Arizona and the Arizona Multihousing Association did not respond to or declined to respond to the Capitol Times’ requests for comment. One more reason politicians should pay attention regardless: the paper reported voters continue to rank affordable housing among their top issues this year. The money is loud. The mandate is louder.

See an error? Email corrections@saguarosignal.com. We append material corrections to the article.