At Keyrenter Denver, we understand that keeping up with the rental market lately can feel like trying to hit a moving target. Vacancy numbers, rent trends, and development stats are shifting fast—and while not everyone is scanning the headlines, many landlords are noticing the ripple effects firsthand: slower lease-ups, more tenant inquiries, and a noticeable change in momentum. In times like these, what matters most isn’t just having data—it’s having context. This month’s blog offers a grounded, big-picture view of the first half of 2025. We’ll highlight the trends that matter, make sense of what’s driving them, and help you recalibrate your expectations to align with where the market is today—and where it’s likely headed next.
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The Headlines: Vacancy Hits 15-Year High
The first half of 2025 has reshaped Denver’s rental landscape. Apartment vacancies climbed to around 7%, marking the highest level since 2010. This spike was driven by an unprecedented flood of inventory—20,000 new units were delivered in 2024 alone, with another 8,000 hitting the market in early 2025.
As supply surged, average rents fell by around 3.6% year-over-year, with figures ranging from $1,733 to $1,824, depending on location and unit type.
The Bigger Picture: Demand Is Still Strong
Despite the softening in rent and rising vacancies, leasing activity has remained robust. MMG and CBRE (see list of named sources at the bottom) reported nearly 6,000 net absorbed units across H1 2025. Cushman & Wakefield even ranked Q2 absorption in Denver among the top six quarters ever recorded nationally. Denver’s appeal as a relocation destination is holding firm.
Single-Family & Class B/C: Uneven Terrain
While Class A apartments in urban centers have borne the brunt of rent pressure and vacancy spikes, performance has been mixed among Class B/C and single-family rentals. Single-family homes (SFH) remain one of the most resilient segments, with vacancy rates holding near 4.2%—a full 3 percentage points below apartments. In suburban and fringe markets like Jefferson County and Littleton, mid-tier homes have continued to lease quickly and retain tenants.
However, not all Class B/C assets are weathering the storm equally. Data from Institutional Property Advisors and MMG shows that older C-class condos and small apartment buildings—especially those without amenities or recent updates—are struggling the most. These units face stiff competition from newer, more incentivized alternatives, and are often where vacancy has climbed fastest. Rent compression in these segments has been sharper, and in some submarkets, leasing velocity has slowed considerably.
The takeaway: While mid-tier and SFH rentals are still outperforming the market on average, it’s critical to evaluate each property’s condition, amenities, and tenant profile. A well-maintained single-family home or a thoughtfully updated B-class unit in a desirable school district is a different story than a 1980s walk-up competing against new builds offering two months free. Owners in this segment should avoid complacency and instead invest strategically to stay competitive.
New Construction Slows Down (But Inventory Still Flows)
A key turning point this year is how Denver’s construction pipeline is finally shrinking, albeit from previously record-breaking levels. According to CoStar, a leading commercial real estate data and analytics company, while approximately 19,000 new apartment units were delivered in 2024, the forecast for 2025 drops sharply to around 6,600 completions. MMG Real Estate also confirms a contraction in development activity, citing over a 50% decline in construction starts in 2024, though they don’t specify an exact number of completions .
CoStar further projects vacancies to remain elevated into early 2025. As of late 2024, Denver had roughly 15,000 units under construction, and CoStar’s base‑case scenario expects supply to outpace demand through much of 2025 .
What this means: The oversupply wave is receding—but not overnight. With 2025 completions expected to be nearly two‑thirds lower than the previous year, inventory pressure should begin easing by late Q3 or Q4. That shift sets the stage for stabilization and early rent recovery in early 2026—as current projects finish leasing and fewer new units come online.
What Landlords Should Actually Do
1. Understand Your Asset Class
Avoid basing your pricing or strategy on citywide averages—they can obscure the real story. Instead, evaluate your specific property within the context of its location, size, amenities, and condition. For example, a 3-bedroom, 1-bath home with a small one-car garage is a very different offering than a 3-bedroom, 2-bath home with a two-car garage, even if they’re just a few blocks apart. In this market, those details significantly impact lease speed, rent potential, and tenant expectations. Look closely at comparable properties in your immediate submarket to guide pricing, marketing, and upgrade decisions.
2. Focus on Renewals, Not Discounts
Rather than slashing rents or offering big concessions, double down on tenant satisfaction. Proactive maintenance, clear communication, and early renewal conversations go much further in reducing turnover.
3. Use This Time to Upgrade
The next six months are ideal for making smart, cost-effective improvements that boost tenant satisfaction and property performance. Whether it’s replacing aging fixtures, improving curb appeal, or upgrading outdated appliances, small enhancements can set your property apart as competition heats up. Consider reaching out directly to your current tenant and asking if there are any minor upgrades they’d value—like fresh bathroom flooring or better lighting. Sometimes a low-cost improvement is all it takes to encourage a long-term renewal, which can save far more than a full turnover in this competitive environment.
What We Expect Next: 3 Key Predictions
Late 2025: Tapering Vacancy
- As supply slows and absorption continues, vacancy rates are expected to drop into the mid‑6% range by Q4. This outlook is grounded in recent reports from MMG Real Estate and CBRE, which highlight both a sharp decline in new construction starts and steady, above-average net absorption in early 2025. In Q2 alone, Denver saw over 3,000 net absorbed units—a pace that, if sustained, could outstrip new inventory by the end of the year. With fewer than 7,000 new units forecasted to deliver through the remainder of 2025, the market is poised to begin tightening again by year-end.
This soft landing won’t be evenly felt—urban Class A buildings may still lag—but suburban and mid-tier assets could see improved occupancy sooner. The key takeaway? The current oversupply phase appears to be temporary, and landlords should prepare for shifting dynamics in the final quarter.
Early 2026: Modest Rent Rebound
- According to MMG Real Estate Advisors, Denver’s rental market is expected to shift from softness in 2025 to a moderate rent recovery by early 2026—with annual rent growth forecasted at 2%–3% .
This aligns with broader market sentiment: as the development pipeline slows to decade‑low levels and construction moderates, demand is expected to regain ground in balance with supply. With fewer new units entering the portfolio, landlords should begin to regain modest pricing power—particularly in suburban and Class B/C assets.
Investors who remain disciplined through this period and maintain occupancy and tenant satisfaction will be best positioned to benefit from the rental rebound forecasted for 2026.
Landlords Who Adapt Now Will Win Later
- In moments of uncertainty, the instinct to “cut losses” or exit the market can feel tempting—but in this environment, panic often leads to poor positioning. With home sales slowing and price growth flattening, this is not an ideal market to sell a rental property. Jumping out now could result in a “sell low” scenario—one that landlords may regret when conditions stabilize and values begin climbing again.
Instead, the investors who stay the course—by holding strong on rent, continuing proactive service, and improving the tenant experience—are the ones most likely to see long-term upside. As the supply wave tapers off and rent growth resumes in 2026, those with stable occupancy and well-maintained properties will be poised for gains in both cash flow and equity.
Adaptability is the key advantage right now. That means shifting your mindset from maximizing rent to maximizing stability, from chasing new tenants to retaining good ones, and from reactive choices to data-driven, intentional planning.
What We’re Doing at Keyrenter
At Keyrenter Denver, we’ve remained focused on the fundamentals:
- Proactive renewal outreach 90 days before lease end
- Detailed mid-lease inspections
- Market-specific rent benchmarking to stay competitive without giving ground
Our goal isn’t just to “fill vacancies”—it’s to build long-term rental success that creates peace of mind for both owners and tenants.
H1 2025 was a reality check for the Denver rental market—but not a disaster. Yes, we’ve seen rent softening, rising vacancies, and more discerning tenants, but these signals point to a market in transition, not in decline. A declining market implies deteriorating fundamentals—like shrinking demand, distressed sales, or falling long-term value. That’s not what we’re seeing. Instead, Denver’s core indicators—net absorption, job growth, in-migration—remain strong. What’s shifting is how owners need to operate in a more competitive environment. This is a period of recalibration, where those who adapt will find opportunity, while those expecting business-as-usual may fall behind.
Owners who can read between the lines, avoid reactive decisions, and lean into strategy—not fear—will emerge stronger as the market rebalances.
As we move into the second half of 2025, it’s clear that the rental market is adjusting—so this is a time for landlords to adjust with it. That doesn’t mean retreating or overreacting, but rather re-centering your expectations and your strategy around what the market is actually supporting right now. Conditions may feel more challenging than in years past, but that’s also what makes clarity, consistency, and proactive planning more valuable than ever. At Keyrenter Denver, we’re committed to helping you stay steady through the shifts—so your property remains a source of stability, not stress, no matter where the market heads next.