A wave of new Arizona real estate laws took effect in 2025 and 2026, and several of them land squarely on the desks of buyers, sellers, and investors in the Valley's most sought-after ZIP codes. From the elimination of the residential rental tax to new limits on large corporate homebuyers and a pending capital-gains break for long-term homeowners, these changes are reshaping how deals get done in Scottsdale, Paradise Valley, Arcadia, and the Biltmore corridor. Here is a plain-English breakdown of what changed, who it helps, and how it plays out in our local market.
Did Arizona eliminate the residential rental tax?
Yes. Effective January 1, 2025, Arizona cities can no longer collect Transaction Privilege Tax (TPT) on long-term residential rentals of 30 or more consecutive days. Landlords were required to stop charging tenants the tax and to reduce rent by the exact amount previously collected. The rate varied by city but averaged about 2.5%, so a tenant paying $1,400 a month saved roughly $420 a year.
For renters weighing a move into Scottsdale or Arcadia, this quietly lowered the cost of leasing. For owners of rental property, it removed a monthly filing and collection burden. The Arizona Department of Revenue automatically canceled TPT licenses that listed only the residential rental business code. Note the exception: short-term and vacation rentals of fewer than 30 days are unaffected and still owe TPT, which matters for investors running Airbnb-style properties in Old Town Scottsdale or near the Biltmore.
Can investment firms still buy up single-family homes in Arizona?
There are new guardrails. Recent legislation requires any LLC or corporation that owns 10 or more single-family homes to register with the Arizona Corporation Commission, and it limits these large entities to purchasing no more than 5% of the single-family residences in any given county. The intent is to slow institutional "buy-to-rent" activity that competes directly with owner-occupant buyers.
For individual and small-scale investors in markets like Scottsdale and Paradise Valley, this can mean slightly less competition from Wall Street-backed buyers on entry- and mid-tier homes. For sellers, it reinforces that owner-occupant demand, families relocating for lifestyle and taxes, remains the backbone of the local market rather than bulk corporate acquisition.
Is there a new capital gains tax break for Arizona home sellers?
There is a proposal moving through the legislature, and long-term homeowners should watch it closely. Arizona Senate Bill 1633 would allow homeowners to subtract the net capital gain from the sale of their primary residence from their Arizona gross income, provided the property was their primary residence for at least five of the preceding tax years. The Arizona Senate passed the measure in early 2026, and it would apply to tax years beginning after December 31, 2026, if it clears the House and is signed into law.
This is not yet final law, so sellers should not bank on it for a 2026 closing. But for long-tenured owners in appreciation-heavy neighborhoods like Arcadia and the Biltmore, where a home bought years ago may carry substantial gains, the potential state-level relief is meaningful. Importantly, the benefit is aimed at owner-occupants; investment properties would not qualify. Anyone considering a sale near the deadline should coordinate timing with a tax professional.
What changed with Arizona property taxes in 2026?
Two homeowner-friendly updates took effect on January 1, 2026. First, the personal property tax exemption rose to $500,000. Second, veterans with a 100% service-connected disability may now be fully exempt from property taxes on their primary residence. Separately, Arizona's Proposition 117 continues to cap annual increases in a property's limited (taxable) value at 5%, which keeps tax bills more predictable even when market values climb, as they have across Scottsdale and Paradise Valley.
Did the rules for HOAs change?
Yes, and it favors homeowners. As of September 26, 2025, the dollar threshold that must be reached before a homeowners association can foreclose on a lien increased from $1,200 to $10,000, and the required delinquency period grew from one year to 18 months. In a Valley full of master-planned and gated communities, from North Scottsdale golf enclaves to guard-gated Paradise Valley, this gives owners a substantially larger cushion before an HOA can pursue the most drastic remedy.
Are there new restrictions on foreign ownership of Arizona real estate?
Yes. A law effective September 26, 2025, prohibits designated "foreign adversary nations" and their agents from owning more than a 30% interest in Arizona real property. For the vast majority of buyers and sellers this has no day-to-day effect, but it is worth knowing for high-end transactions where international capital sometimes enters the picture.
How do these laws intersect with the 2026 local market?
The legal backdrop matters most when you overlay it on current conditions in each submarket.
Scottsdale has shifted toward balance. The citywide median sale price sits around $950,000 to $1,000,000, up in the high single digits year over year, but inventory has climbed roughly 25% to 30%, and homes are averaging near 111 days on market compared with 87 a year ago. Luxury listings above $1.5 million are sitting longer, which has opened real negotiating room for buyers in the upper tiers, especially in North Scottsdale.
Paradise Valley remains the most stable and most exclusive end of the market, leading the prime tier with annual gains near 4.7% and typical values well into the millions. Because the buyer pool is small and selective, well-priced homes still move, but time on market often stretches past 90 days, so disciplined buyers have leverage on quality stock.
Arcadia and Biltmore continue to behave as the Valley's steadiest luxury submarkets. The 85018 corridor that covers Arcadia and Biltmore has held up on the strength of its walkability, dining, and architecture, with Biltmore's median near $1.15 million and up modestly year over year.
Put together, 2026 is shaping up as a market where buyers have more room to negotiate than they did during the frenzy years, sellers still command strong prices when homes are priced and presented correctly, and investors face a clearer, more regulated playing field. The rental-tax repeal improves rental economics, while the corporate-purchase limits and pending capital-gains break tilt the field back toward individual owners and long-term residents.
Frequently asked questions
When did Arizona's residential rental tax end? January 1, 2025. Cities can no longer collect TPT on long-term residential rentals of 30 days or more, and landlords were required to stop billing tenants for it.
Does the rental tax repeal apply to short-term rentals? No. Vacation and short-term rentals of fewer than 30 days still owe Transaction Privilege Tax.
Is the Arizona primary-residence capital gains subtraction law in effect? Not yet. SB 1633 passed the Senate in early 2026 and, if enacted, would apply to tax years beginning after December 31, 2026. Confirm current status with a tax advisor before relying on it.
How much can my Arizona property taxes go up each year? Under Proposition 117, the limited (taxable) value used to calculate most property taxes can rise no more than 5% per year, regardless of how fast market value climbs.
Do the new corporate purchase limits affect me as an individual investor? No. The 10-home registration requirement and 5%-per-county cap target large LLCs and corporations, not individual or small-scale investors.
Thinking about buying, selling, or investing in the Valley?
Laws, tax rules, and micro-market conditions in Scottsdale, Paradise Valley, Arcadia, and the Biltmore are all shifting at once, and the right move depends on your specific ZIP code, timeline, and goals. If you want a straight read on how these 2026 changes affect your next purchase or sale, reach out for a personalized market consultation.
This article is for general information only and does not constitute legal, tax, or financial advice. Laws referenced were current as of publication and some remain pending; consult a qualified attorney or tax professional about your situation.