By Alejandra Paladino, REALTOR® | Moving to Arizona*
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If you've driven through Phoenix, Gilbert, Tempe, or Scottsdale lately, you've noticed them. Cranes. Five-story wood-frame buildings going up on what used to be parking lots. Luxury apartment complexes with resort pools and "starting at $1,800" signs. It seems like every corner has a new complex under construction — and a reasonable person is left wondering: why does Arizona keep building apartments when rents are already falling?
The answer is complicated, genuinely interesting, and directly relevant to anyone buying a home in Arizona right now. Here's the complete picture.
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First: The Scale of What's Actually Happening
Over the past 12 months, approximately 21,000 apartment units were absorbed in Phoenix, matching the 21,000 new units delivered creating the first balance between supply and demand since 2021.
So far in 2026, developers have broken ground on 4,222 units in 17 properties. Phoenix–Paradise Valley Village has the most new activity, with 2,295 units under construction.
There are approximately 19,000 units under construction, equal to 4.4% of total inventory.
Phoenix leads the nation in build-to-rent stock, with nearly 29,000 units of existing BTR and townhome inventory, according to CoStar. Another 3,800 units are currently underway the most of any market in the United States.
Arizona isn't just building a lot of apartments. It's building more apartments than almost any other market in the country, in a category (build-to-rent) where it's #1 nationally. The scale is genuinely extraordinary and it's the result of forces that have been building for decades, not something that appeared overnight.
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Reason #1: Arizona Has a Massive, Documented Housing Shortage
The single most important context for all apartment construction in Arizona is this: the state still doesn't have enough housing.
Arizona has an immediate need for about 56,000 more housing units and a longer-term shortfall of around 110,000, per a report from the Common Sense Institute.
Despite the high pace of deliveries in recent years, the Common Sense Institute reports Arizona still faces a statewide housing shortage of 111,000 units, with the Phoenix-Mesa-Scottsdale region needing 56,000.
This shortage didn't appear with the pandemic. It has roots that go back to the Great Recession.
Home and apartment building in the Valley all but stopped after the 2008 housing crash and didn't start again until about 2016. Nearly eight years of essentially zero construction against continued population growth created a structural deficit that Arizona has been trying to claw back ever since. The apartment boom you're seeing today is, in significant part, the market's delayed response to a decade of underbuilding.
The number of housing units in metro Phoenix increased by 16.4% between 2014 and 2024, while the population grew by 15.5%. For the first time in years, housing supply has slightly outpaced population growth but the region was already behind in 2014, so that surplus hasn't been enough to seriously lower home values or rents. You can't close a decade-long gap in two or three years of catch-up construction.
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Reason #2: Population Growth Keeps Arriving Faster Than Anyone Planned
Affordable housing drove massive population growth here for decades, but high prices, high interest rates and a supply crunch have combined to make housing increasingly inaccessible in recent years.
Arizona has grown in 25 of 25 consecutive years since 2000. Maricopa County added over 35,000 net new residents in a single year. California continues to send approximately 50,000 people annually. TSMC's $165 billion semiconductor investment is bringing a professional workforce that needs somewhere to live.
Every one of those new residents needs housing. Not all of them can or want to buy. Many arrive as renters first testing the market, learning the area, saving for a down payment. The apartment pipeline exists in large part because the people arriving in Arizona require it.
The structural demand drivers sustained domestic migration, TSMC and semiconductor workforce, continued Arizona job growth outpacing national averages mean that apartment vacancy rates have a ceiling on how high they can go before demand absorbs the supply. Phoenix's continued population growth, relative affordability, and strong employment opportunities are the reasons the market is absorbing new units even while vacancy rates remain elevated.
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Reason #3: The Economics of Apartment Development Don't Need Your Approval
Developers build apartments when the math works and for most of the past several years, the math worked extraordinarily well in Phoenix.
As for apartment complexes, developers have little incentive to build affordable units when higher-end apartments will generate more revenue. After all, the cost of building them is pretty much the same either way.
This is the uncomfortable truth about why so much of Arizona's new apartment supply is at the luxury end of the market. The cost to build a unit is largely fixed land, materials, labor, permitting. The revenue depends on what you charge for rent. A developer who can charge $2,500 per month for a luxury unit with a resort pool earns significantly more return than one who charges $1,200 for a basic unit at essentially the same construction cost.
So developers build what pencils and what pencils in Phoenix is high-end. The result is a lot of amenity-heavy complexes with granite countertops, dog spas, and coworking lounges at rents that serve the top 30% of the income distribution, while the bottom 70% competes for an inadequate supply of affordable units.
Phoenix is building more new housing than most American cities. But unless you're rolling in dough, you can't afford it.
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Reason #4: Build-to-Rent Is a National Trend That Phoenix Has Become the Capital Of
Build-to-rent (BTR) is a housing category that barely existed 10 years ago single-family homes and townhomes built specifically for the rental market rather than for-sale ownership. They look like for-sale homes, they're in suburban neighborhoods, and they're managed professionally for long-term tenants.
Phoenix leads the nation in build-to-rent stock, with nearly 29,000 units of existing BTR and townhome inventory. Another 3,800 units are currently underway the most of any market in the United States.
Why Phoenix? The combination of land availability in fast-growing suburbs, a large renter-by-necessity population (people who want single-family living but can't yet afford to buy in today's rate environment), and institutional investor interest in Arizona's growth story has made the Phoenix metro the national laboratory for the BTR concept.
For would-be homebuyers specifically, BTR is a complicated development. On one hand, it adds housing supply that can moderate rents. On the other hand, it absorbs land that might otherwise become for-sale housing, and it competes for the same suburban locations that first-time buyers want. The institutional landlords behind BTR developments are also, by definition, competing against individual homebuyers for properties and sometimes for land.
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Reason #5: Phoenix Has a Goal - 50,000 Homes by 2030
Phoenix Mayor Kate Gallego and City Council approved the city's first-ever Housing Phoenix Plan, which established a goal of creating or preserving 50,000 homes by 2030 to address the housing shortage in Phoenix.
According to the United States Department of Housing and Urban Development's 2026 Fair Market Rents for Maricopa County, the cost of a two-bedroom apartment is $1,839. To afford this level of rent, a household would need to earn around $74,000 annually, or an hourly wage of $35.58 more than $20 above Arizona's minimum wage.
There are only 26 affordable and available rental homes per 100 extremely low-income renter households in Arizona.
The city of Phoenix is actively pursuing more housing not just because developers want to build it, but because municipal policy recognizes the housing shortage as a crisis that affects economic competitiveness, workforce attraction, and quality of life for existing residents. The Housing Phoenix Plan represents an intentional public commitment to accelerate housing production, including through public-private partnerships and development on city-owned land.
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What This Means Right Now: The Current Market Reality
The apartment construction surge has produced real consequences that are playing out in real time.
**Vacancy rates have risen significantly.** Vacancy reached 12.5% in early 2026, driven primarily by the delivery of a large number of newly constructed units, many of which are still in lease-up phases. As of June 2026, the overall vacancy rate improved to 11.7% still elevated but improving as absorption catches up.
**Rents have declined from their pandemic peak.** Average asking rents declined by 2.4% over the past year.Average advertised asking rents rose 0.2% on a trailing three-month basis through April to $1,528 the metro's first increase since May 2024. Still, rents were down 2.7% year-over-year. For renters, this is directly favorable you have more options and more negotiating power than at any point since the pandemic.
**Landlords are offering significant concessions.** Newly built communities are frequently offering discounts, including 10 or more weeks of free rent to attract tenants. If you're renting in Phoenix right now, you should be negotiating the landlord who was previously unwilling to budge is now competing for your tenancy.
**The pipeline is slowing.** A slowdown in construction starts over the past 18 months has contributed to a thinning multifamily pipeline and a more manageable delivery schedule in 2026 and 2027. The peak of the supply wave is likely behind us. An ASU real estate expert predicts the Valley will be back to population growth significantly outpacing housing growth by the end of next year meaning the current renter's market may be relatively short-lived.
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What This Means for Homebuyers
Here's the connection that many buyers miss: apartment construction and homebuying are not unrelated markets.
**More rental supply means slightly more people can afford to wait before buying.** When rents fall and landlords offer concessions, the urgency to buy decreases somewhat for people who are comfortable renting. This contributes to the current buyer's market dynamic where sellers have more competition and buyers have more leverage.
**When the apartment pipeline thins out which is already happening upward pressure on rents returns.**Developers are closing on vacant land to prepare for a shortage of multifamily housing units as existing supply dwindles over the next couple of years. The developers who understand the cycle are already positioning for the next shortage. When fewer apartments are delivered in 2027 and 2028, rents will rise, the rent-vs-own calculation tilts toward buying, and buyer demand for homes increases.
**The housing shortage means home values have a floor.** Arizona still faces a statewide housing shortage of 111,000 units. Despite elevated inventory in both the rental and for-sale markets, the underlying demand from population growth and the long-term structural deficit means Arizona home values are unlikely to experience the kind of dramatic price correction that states without Arizona's growth fundamentals might face.
**Build-to-rent competes for suburban land.** First-time buyers in Queen Creek, Buckeye, and Surprise should understand that some of the land that might have become for-sale neighborhoods is instead being absorbed by BTR developments reducing the for-sale new construction inventory that might otherwise be available in those corridors.
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The Affordable Housing Gap: The Honest Uncomfortable Truth
There is a version of Arizona's apartment boom that deserves honest criticism and it's this: the buildings going up are serving people who were already housed, not the people who need housing most.
When the Georgetown study looked at trends in rent increases in Phoenix, it found that rent for moderate-, middle- and high-income renters went down 5.3% since 2015. But for extremely low-income renters, rent spiked by 26.7%.
The apartment construction boom has genuinely helped moderate and middle-income renters the $1,600/month renter has more choices and more negotiating power than they did two years ago. The extremely low-income renter is in a genuinely worse position than before the boom, because the affordable units they need aren't what's being built.
There are only 26 affordable and available rental homes per 100 extremely low-income renter households in Arizona. The market's response to this crisis is inadequate because the economics of affordable housing don't pencil without subsidies, tax credits, and public-private partnerships that are difficult to structure and slow to execute.
This is the honest critique of Arizona's apartment building boom: it's solving part of the housing problem the part the private market can profit from while leaving the most acute housing need largely unaddressed.
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Frequently Asked Questions
**Why are rents dropping in Phoenix if there's still a housing shortage?**
Despite the high pace of deliveries in recent years, Arizona still faces a statewide housing shortage of 111,000 units but the rapid influx of units has caused rents to recede from their exceptional post-pandemic highs and placed a chill on new starts as the market works to absorb them. Rents are dropping because supply delivered faster than demand could absorb it in the short term. The shortage is real but it's a longer-term structural reality, not a month-to-month dynamic.
**Is Phoenix overbuilding apartments?**
In the short term, yes vacancy reached 12.5% in early 2026, driven primarily by new deliveries outpacing absorption. In the long term, probably not the 110,000-unit shortage and sustained population growth suggest the market will absorb what's been built and need more. The issue is timing, not direction.
**Will apartment rents keep falling in Phoenix?**
The peak of new deliveries is likely behind us. A slowdown in construction starts over the past 18 months has contributed to a thinning multifamily pipeline. As fewer new units deliver in 2027, vacancy should improve and the downward pressure on rents should ease or reverse.
**Does all this apartment building make homebuying a better or worse decision?**
For most buyers with a 5+ year horizon, better the housing shortage provides a floor under values, and when the rental market tightens again (as construction slows), the rent-vs-buy calculation will tilt further toward buying.
**Why aren't they building more affordable apartments?**
Developers have little incentive to build affordable units when higher-end apartments will generate more revenue at essentially the same cost. Affordable housing requires public subsidy, tax credits, and policy intervention that the private market alone won't provide.
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Thinking About Buying in Arizona?
The apartment construction boom is one piece of a complex Arizona housing story — and understanding it helps you make better decisions about when and where to buy. I help buyers navigate the full Arizona market picture, from rental market dynamics to new construction timing to neighborhood-level value analysis.
Let's talk about what the current market means for your specific buying decision.
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Work With Alejandra
Alejandra Paladino, REALTOR®**
eXp Realty
Call or Text:** [480.382.0519]
Book a Free Call:** [zoomtoarizona.com]
Connect With Me (Buyer Form):** [bit.ly/BuyAZhome]
Search Arizona Homes:** [azalejandra.com]
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