Valley Airbnb Rentals: Still Legal, No Longer “List and Go”

Short-term rentals are legal across Phoenix and most surrounding Valley cities, but the rules have changed in meaningful ways. What once felt like easy income now feels more like running a small business. Valley cities now expect operators to register, license, collect taxes, and follow commercial rules. 

In 2018, it was “list it and go.” Arizona’s early state rules largely prevented cities from banning short-term rentals outright, so for owners, it was easier to ask for forgiveness later than ask for permission up front. Owners would get a property ready, post it on Airbnb, and deal with complaints later. 

The focus was on registration and a requirement for a 24-hour emergency contact. No notification of neighbors, no insurance attestations before listing, and owners rarely faced penalties unless a property became a nuisance. 

In 2026, short-term rental operators are now expected to register, obtain a state tax license, collect transient lodging taxes, and display required license and permit numbers in all advertising. The city of Phoenix also requires notice to nearby registered neighborhood associations and HOAs within a defined radius, which means STRs are no longer invisible to surrounding residents. And most notably, Phoenix does not allow accessory dwelling units (ADUs), such as casitas or backyard guest houses, to be used as short-term rentals. 

Nuisance laws have been expanded. Repeated violations tied to noise, parties, safety, or occupancy can trigger escalating fines and, ultimately, permit suspension or loss. 

Across the Valley, the tone is consistent even if the details differ. Cities now expect registration, licensing, documented contacts, and compliance with nuisance rules. Valley cities, including Scottsdale, Mesa, Glendale, Chandler, Tempe, Peoria, Goodyear, and Gilbert, follow the state framework. Short-term rentals are allowed, but operators must register, collect hotel-style taxes, and respond promptly to complaints. Enforcement is increasingly complaint-driven and data-informed. 

As for taxes, there is an important distinction between short-term and longer-term rentals. As of 2025, cities can no longer charge residential rent tax on leases of 30 days or longer, whereas short-term stays of 30 days or less still pay full transient lodging taxes at the state, county, and city level. That makes long-term rentals less expensive from a tax perspective. So, the same property can produce very different net income depending on whether stays average 29 days or 31 days. Those taxes should be built into your numbers from the start. 

What this means for buyers and small investors is short-term rental potential is no longer just an HOA question. Buyers need to understand city licensing rules, ADU restrictions, occupancy caps, insurance requirements, and taxes before relying on STR income. 

For owner-occupants who care about neighborhood stability, it is reasonable to ask what is allowed on the block, how nuisances are enforced, and how many active short-term rentals already operate nearby. 

A simple three-step due diligence check can prevent expensive surprises. 

• First, confirm city rules at the specific address. Verify that rentals under 30 days are allowed and whether a city permit or license is required. Check for special restrictions like Phoenix’s ADU ban, Scottsdale’s occupancy and use rules, and any insurance or safety requirements. Clarify tax treatment by stay length. 

• Second, read HOA and private rules carefully. Look for minimum stay requirements, language banning transient lodging, or pending amendments aimed at tightening rental use. If the property has been used as a short-term rental, request proof of permits, registrations, and any past violations. 

• Third, run realistic numbers. Put together a simple income and expense estimate that includes permit fees, taxes on gross receipts, higher insurance costs, cleaning, management, and conservative occupancy assumptions. Then run a second scenario assuming stays of 30 days or longer to see how revenue and risk change if local rules or HOA pressure push the property toward mid-term or long-term use. 

If you want to see how a specific address stacks up as a short-term rental, or compare short-term and long-term scenarios side by side for a particular neighborhood, send it over. The rules are local, and the details matter.