The national multifamily market has spent the last seven quarters locked in a cap rate plateau, sitting near 5.6%–5.7% across all classes combined, the longest such streak in 25 years. [Source: Rentana/CRE Daily] That stasis is ending. The forces holding rates elevated, rate uncertainty, bid-ask paralysis, Sun Belt oversupply, are unwinding at different speeds in different markets. What replaces the plateau will not be uniform: some markets compress, some stay flat, and a handful continue to expand. The investors who underwrite that divergence correctly will capture the next leg of appreciation. Those who treat "national cap rate" as a useful number will miss the trade entirely.
This post maps where yields are moving, why the spread to Treasuries still matters even at today's narrow levels, and which markets deserve immediate attention and which deserve patience.
The Baseline: Where Cap Rates Actually Stand
Currently, multifamily cap rates across all classes combined are averaging 5.6%. That headline, sourced from Q1 2026 data, covers an enormous range underneath. The average core multifamily going-in cap rate, for institutional-quality, stabilized assets, fell to 4.75% in Q2 2025, while the average exit cap rate fell to 4.96%. By Q3 2025, the average core going-in rate had compressed a further 2 basis points to 4.73%, with the exit cap falling 1 basis point to 4.95%.
Class-level dispersion is equally wide. According to CBRE, cap rates on Class A properties held flat at 4.74%, Class B assets compressed to 4.92%, and Class C multifamily averaged 5.38%. At the top-line transaction level, Arbor Realty Trust reported national multifamily cap rates averaged 5.8% over the prior 12 months as of May 2026, but this headline figure masks metro-level differences that determine actual investment returns.
The regional gap is sharper. Coastal markets maintain the lowest cap rates, typically ranging from 4.8% to 5.6%, reflecting high barriers to entry and strong demographic demand. New York's 5.4% cap rates exemplify this dynamic, supported by limited new supply and deep rental markets. Sun Belt markets offer a middle ground, with cap rates typically ranging from 5.5% to 6.8% depending on specific metro fundamentals.
The Treasury Spread Problem and Why It Matters Right Now
The spread between cap rates and the 10-year Treasury is the lens institutional capital uses to decide whether real estate is worth owning relative to risk-free alternatives. When that spread narrows too far, allocators demand price concessions, meaning higher cap rates, or they simply don't buy.
The U.S. cap rate spread, real estate cap rates minus 10-year Treasury yields, stood at 172 basis points as of Q3 2025, placing it in the 24th percentile historically since 1965. This represents a major compression from the average spread of 342 bps between 1991 and 2019, raising critical questions about how long current spreads can persist.
Over the past 10 years, the spread between CRE cap rates and the 10-year Treasury started at 393 basis points and dropped to 180 bps by Q1 2025. The current Treasury picture: as of early March 2026, the U.S. 10-year Treasury yield stood at 4.15%, and the Federal Open Market Committee had maintained the target range for the federal funds rate at 3.50% to 3.75%.
At a 5.6% blended multifamily cap rate against a 4.15% Treasury, the spread sits around 145 bps, thin by any historical measure. A 6.3% cap rate may feel elevated relative to recent memory but, with the 10-year Treasury yield currently around 4.4%, the less than 2 percentage point spread between them is historically low by long-run standards. [Source: First American Blog]
The implication: for cap rates to compress from here, one of three things needs to happen. Treasury yields would need to fall, income-growth expectations would need to strengthen, or investors could conclude that commercial real estate risk premiums should remain structurally lower than historical norms. The bull case is that all three are developing simultaneously. Cap rates have likely peaked. The 110 bp spread over the 10-year is historically healthy relative to a long-term average of 150 bp. As Treasury yields decline through 2026, cap rates should compress 25–50 bps by year-end, translating to 5–10% valuation increases for stabilized assets. [Source: CLS CRE]
The spread between going-in and exit cap rates is expected to increase over the next two years, with going-in cap rates compressing more than exit cap rates as the Fed cuts rates. Separately, it may be some time before the spread increases to a more typical level of between 50 and 60 basis points.
Markets Compressing: Where Buyers Are Getting in Front of the Move
Coastal Gateways Already Moving
Major coastal markets, in many cases, were stable or compressed slightly between the first half and second half of 2025. New York City's Class A stabilized assets went from 4.75%–5.25% in the first half to 4.5%–5.0% in the second half of 2025. Class A value-add properties compressed from 5.5%–6.0% to 5.0%–5.5%. [Source: Multi-Housing News / CBRE H2 2025 Survey]
Buyer and seller sentiment improved most in coastal markets such as Boston, Los Angeles, San Francisco and Seattle, as well as Houston. The coastal thesis rests on constrained supply. New York City and Chicago have only added 1 to 2 percent to stock in recent years and are seriously undersupplied.
Midwest Secondaries: The Quiet Outperformers
The Midwest thesis has been validated by 2025 data. Top rent growth in May 2026 emerged in Chicago (7.2%) and Columbus (4.5%), while some of the weakest movement was recorded in Austin (-3.4%), Phoenix and Denver (-3.2% each), and Dallas (-2.7%). [Source: Yardi Matrix, May 2026]
Columbus was one of 2025's quiet outperformers. Advertised asking rents climbed 0.6% on a trailing three-month basis heading into fall, outpacing the national figure, while Q3 demand topped the region. Pricing for stabilized, infill suburban assets firmed accordingly. Chicago and Columbus led rent prints at times in 2025, while second-tier metros with limited construction, including Kansas City, Milwaukee, and parts of Indiana and Ohio, showed resilient demand and firming pricing.
The Midwest leads the nation in sustained rent growth despite national deceleration, with a 60–70% drop in new supply restoring equilibrium in many Midwest markets. [Source: Gray Capital] For value-add buyers, Columbus, Indianapolis suburbs, and many Ohio secondary markets still pencil for programmatic value-add without assuming aggressive trade-outs.
Select Sun Belt Recovery Stories
Not all Sun Belt markets are equivalent. In Q3 2025, four markets saw going-in cap rate compression for core assets: Atlanta, Miami, Nashville, and Seattle, while Denver and Tampa saw slight increases. Charlotte leads the broader Sun Belt employment cohort. Charlotte leads all major metros with employment growth of 2.7% year-over-year, buoyed by continued financial services expansion and a diversified economic base. The challenge is supply: Miami and Charlotte lead nationally with more than 8% of existing inventory under construction, the highest ratios in the country. High job growth paired with a heavy pipeline means Charlotte requires submarket-level underwriting, not a blanket bet.
Markets Decompressing: Where Cap Rates Are Expanding or Staying Stuck
The Austin-Denver-Dallas Problem
These three markets share the same wound: a historic supply wave that demand cannot currently absorb. Austin deliveries are projected to decline 47% in 2026, Denver supply is expected to be cut by more than half, and Phoenix faces an additional 40% decline following an 18% reduction in 2025. The supply correction is coming, but the NOI damage is already in the ground. The difference is especially pronounced in markets like Austin and Denver, where asking rent growth is projected to remain negative in 2026 yet blended growth will turn positive. Blended positive does not mean a return to underwriting the old rent rolls.
Austin's tech sector employment declined 1.6% in 2024, with startup employment falling even more sharply at 4.9%. The market that attracted capital on the premise of perpetual tech-driven demand is recalibrating on both the supply and the income side simultaneously. Buyers who require near-term NOI to support debt service should stay patient here.
Florida Coastal: Elevated Risk, Improving Insurance Picture
Florida's coastal multifamily market is a study in structural headwinds. Florida faces a unique triple squeeze: insurance premiums 181% above the national average, post-Surfside condo reserve mandates triggering six-figure special assessments, and domestic in-migration that has collapsed 93% from its 2022 peak.
Florida trends show slightly higher yields overall due to regional risk, including insurance, hurricane, and migration swings. At the city level, the pressure is visible in rents: Miami posted a vacancy rate of 7.8% with median rents down 6.2% year-over-year; Tampa showed 6.5% vacancy with rents down 5.0%; Orlando ran 6.2% vacancy with rents down 4.3%.
The insurance picture is shifting. Florida's average homeowners insurance premium is projected at $8,458 by year-end 2026, roughly 2.8x the U.S. average, but Citizens Property Insurance cut rates 8.7% statewide at Spring 2026 renewals, and 18 new private insurers have entered the market since 2022 reforms. The NOI drag from insurance is real and must be underwritten explicitly, but the long-term structural argument for Florida coastal multifamily has not evaporated. Investors should demand the yield that compensates for the risk, not pretend it doesn't exist.
The 2026 Supply Setup: Why the Second Half Is the Story
The single most important tailwind for cap rate compression is the construction pipeline collapse. Annual supply declined about 25% in 2025 to roughly 523,000 units and is forecast to contract by an additional 36% in 2026 to 333,000 units, the lowest annual delivery total since 2014. Units under construction fell from 1.18 million in Q1 2023 to roughly 579,000 by Q4 2025, with further declines anticipated throughout 2026.
By mid-2025, multifamily construction starts were expected to be 74% below their 2021 peak and 30% below their pre-pandemic average. As the construction pipeline shrinks, strong renter demand will lower the vacancy rate and precipitate above-average rent growth in 2026. [Source: CBRE 2025 Outlook]
The homeownership lock also reinforces renter demand. With average newly originated mortgage payments 35% higher than average apartment rents as of Q3 2024, many U.S. households continue to rent rather than buy a home. That premium buys time for multifamily NOI to recover even in markets where asking rents are flat or slightly negative.
According to First American's Potential Cap Rate (PCR) model, the "true" cap rate supported by market fundamentals sits at 5.1%, creating a 60-basis-point gap with the observed rate. This gap signals that cap rates are currently higher than justified by market conditions. That gap closes as NOI recovery and credit loosening work through the system, but it closes faster in markets where supply has already cleared.
How Institutional Capital Is Positioned
Nearly three quarters of commercial real estate investors plan to buy more assets in 2026 as prices stabilize and fundamentals improve. [Source: CBRE H2 2025 Cap Rate Survey] The buyer mix is shifting. Private investors made up the bulk of buyers this year, while REITs have doubled their market share, rising from 3% of purchases in 2023 to 6%. REIT re-entry is a reliable leading indicator of institutional conviction.
The Mortgage Bankers Association forecasts total commercial mortgage originations of $805.5 billion in 2026, up 27% from the $633.7 billion expected for 2025, with multifamily originations alone forecast to rise to $399.2 billion. More debt capital chasing stabilized assets compresses spreads, which in turn compresses cap rates. The feedback loop is straightforward.
The CBRE H2 2025 survey signals that most pricing resets have already occurred, markets are nearing equilibrium, and CRE appears to have entered a new cycle. Most respondents also believe yields have reached their cyclical high.
With near-term operational challenges in high-supply markets, cap rates are expected to remain stable in 2026 and show incremental compression in following years. [Source: CBRE 2026 Multifamily Outlook] "Incremental" is doing real work in that sentence. CBRE is not calling for a dramatic repricing, and neither should any serious underwriter. What they are calling for is directional movement, and directional movement creates asymmetric windows for buyers.
How Buy-Side Investors Should Reposition
The spread data tells a clear story: this is not a market that rewards indiscriminate buying at low cap rates, because the Treasury cushion is thin. Every market where you're accepting a 4.7%–4.9% going-in cap on core assets is a market where a 50-bp Treasury move wipes out your exit spread. That's a real risk in a tariff-inflation environment.
The smarter positioning:
Buy where supply has cleared but prices haven't repriced yet. Midwest secondaries, Columbus, Indianapolis, Kansas City, offer cap rates in the Class B range (5.5%–7.0%) against markets where the construction pipeline is thin and renewals are strong. National forecasters expect construction starts to remain well below peak into 2026, setting up above-trend rent growth as the pipeline clears, a tailwind that benefits low-supply regions like the Midwest first.
Treat Florida coastal as a special situation, not a Sun Belt comparable. Between 2021 and 2022, insurance costs per unit in South Florida rose by nearly 33%, with the two-year increase from 2020 to 2022 reaching almost 56%. Annual insurance expenses can surpass $1,800 per unit in the West Palm Beach metro, with waterfront properties incurring even higher costs. Model that explicitly before underwriting to a sub-6.0% cap. The improving insurance market is real but is not yet fully priced into operating expense assumptions.
On core coastal assets, verify your entry spread before underwriting appreciation. The spread between going-in and exit cap rates for core assets is currently at 22 bps, expected to increase over the next two years as the Fed cuts interest rates, but compressed well below the typical 50–60 bps. Until the going-in/exit spread normalizes, buyers are pricing in exit appreciation with very little cushion. Make sure your model can survive a flat exit.
Value-add in high-pipeline Sun Belt markets needs patience, not entry. Austin, Phoenix, and Denver are absorbing supply corrections. Operators will prioritize occupancy over rent growth for much of 2026. A value-add renovation strategy that requires rent increases to cash-flow the carry is fighting a structural current. Wait for the pipeline to clear, which the data says happens in 2026 and 2027, then acquire at the decompressed basis.
Watch the going-in/exit spread as your compression signal. The spread between going-in and exit cap rates for core assets increased to 20 bps in Q2 2025. When that spread expands back toward 40–50 bps, it signals institutional buyers are again pricing in NOI growth rather than just stability, and that's when compression accelerates.
Running the Numbers: What a 25-bp Compression Is Worth
At the all-classes blended cap rate of 5.6%, a 25-bp compression to 5.35% on a $5M stabilized asset (NOI: $280,000) increases its value to $5.23M, a 4.7% gain with zero rent growth. A 50-bp compression, which some analysts project by year-end if Treasury yields fall, adds roughly 9.4% to asset value. The math rewards early positioning. The Midwest and low-supply coastal secondary markets compress first because they have the cleanest fundamentals to justify tighter underwriting. Sun Belt recovery markets compress second, as supply clears and blended rent growth turns positive. High-insurance, high-pipeline markets in Florida compress last, and only if insurance cost trends continue improving.
Next Steps for Active Buyers
Before any acquisition in this environment, three things belong in your underwriting:
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