Going-In vs Exit Cap Rate: The Spread, the Reversion, and the 2026 Underwriting Discipline

Key Takeaways

Why the Exit Cap Decides Returns

In a 5–10 year hold underwrite, the exit cap rate is the input that moves levered IRR more than any other. Rent growth compounds across the hold and matters; expense growth runs against it and matters; debt cost determines the leverage uplift. None of them swing the IRR like the exit cap. A typical institutional underwrite spends 70–80% of total returns on the terminal-value cell, and the terminal value is roughly Year 11 forward NOI ÷ exit cap. The denominator is a single number. Move it 25 bps, and you move 4–5% of unlevered exit value — which, after 60–65% LTV leverage, translates to 200–400 bps of levered IRR.

This article models the going-in to exit cap spread as a function of three drivers — hold period length, cyclical positioning, and structural fundamentals at the projected exit. It shows what the institutional 25–50 bps convention is doing, when it's right, and when it's wrong; it works through what 25 and 50 bps of exit cap expansion cost at 3, 5, 7, and 10 year holds; it spells out the Year 11 forward NOI convention that competitors gloss over; and it gives the IC defense template that turns “going-in plus 25” from a default into a deliberate underwriting assumption.

The article sits inside the valuation cluster. The pillar covers what a cap rate is and how it's computed. The decomposition article covers how to build a cap rate from risk-free rate, risk premium, and growth components. This article covers what happens to that cap rate across the hold and how to underwrite the exit. The terminal value sibling goes deeper on the hold-period choice itself; this article focuses on the spread.

The Going-In Cap

The going-in cap rate is the cap rate at acquisition: trailing or projected Year 1 NOI divided by purchase price. In broker pitchbooks it's sometimes called the entry cap rate. The going-in cap is the observable price of the deal — what the market is asking you to pay for current cash flow.

Three sources of truth converge on the going-in cap in institutional practice. The first is the broker quote: the whisper number in the BOV. The second is the comp set: recent transactions of comparable assets in the same submarket, published by MSCI Real Capital Analytics and tracked by the broker's capital markets desk. The third is the build-up: the institutional decomposition into risk-free rate plus risk premium less long-run growth, walked through in the cap rate decomposition article. The three should agree to within 25 bps for a fair-priced deal in a normal market. When they disagree, the underwriter has to attribute the disagreement to a specific component — growth view, sponsor premium, structural premium, or a stale comp set.

In May 2026, the going-in cap conventions sit at:

• Multifamily core (Sun Belt, garden, stabilized): 5.50–6.25%
• Industrial core (Class A logistics): 4.75–5.50%
• Anchored retail (grocery-anchored, top-quartile): 6.25–7.00%
• CBD office (Class A trophy): 6.50–7.50%
• Suburban office (commodity): 8.50–10.50%
• Self-storage (institutional core): 5.50–6.25%
• Full-service hospitality (urban): 7.50–9.00%

These ranges sit roughly 100–200 bps wider than 2021 lows (the pandemic compression peak with the 10-year Treasury at 1.50%) and roughly 150 bps tighter than the 2023 widening peak. The institutional reset is real — cap rates have not returned to their 2021 lows, and the consensus across CBRE, JLL, and Cushman H1 2026 capital markets surveys is that the next 12–24 months will see modest stability or 25-bps tightening on most asset classes, with suburban office still widening and industrial flat-to-tighter.

The Exit Cap

The exit cap rate is the cap rate assumed in the underwriting at sale — the denominator in the terminal value calculation. Appraisers call it the terminal cap rate; broker pitchbooks call it the exit cap; the appraisal-industry third synonym is reversion cap rate. All three terms refer to the same input: the cap rate the underwriter assumes the asset will trade at when sold.

Three things distinguish the exit cap from the going-in cap. First, the exit cap is not observable — nobody quotes it; the underwriter chooses it. Second, the exit cap should be built up from exit-date components: an estimate of the 10-year Treasury at the exit date, the asset-class risk premium at exit (which can differ from today's if structural fundamentals are changing), and the growth view embedded in the comp set at exit. Third, the exit cap carries structural conservatism: most institutional shops add 25–50 bps of buffer above what a pure build-up would produce, on the principle that forecasting components 5–10 years out is more uncertain than observing them today.

The exit cap is the place in the model where the institutional discipline shows. A 5.88% going-in cap with a 6.38% exit cap (going-in + 50) is a conservative underwrite: you're assuming the asset trades 50 bps wider at exit than it does today, which compensates for forecast uncertainty and the natural structural deterioration of any building as it ages out of its current vintage. A 5.88% going-in with a 5.88% exit (flat spread) is a no-change assumption: the asset trades at exit at the same risk-adjusted price as today. A 5.88% going-in with a 5.63% exit (negative 25 spread) is a market call: the underwriter is betting cap rates compress, and the return arithmetic depends on that compression happening.

The Spread: The 25-50 bps Convention

The institutional convention adds 25–50 bps to the going-in for value-add deals, flat-to-25 bps for core, and 50–100 bps for opportunistic. The convention is a starting point, not an answer. The convention encodes three things:

• Structural deterioration of any building. A property that is 7 years older at exit than today has more deferred capex, less efficient mechanical systems, and a higher capex reserve requirement. Even with no change in the macro picture, the exit cap should compensate for vintage drift — roughly 5–10 bps per year of hold on average.
• Forecast uncertainty. The 10-year Treasury at exit is unknown. The risk premium at exit is unknown. The growth view at exit is unknown. Adding a buffer of 25–50 bps above the forward-component build-up compensates the buyer for that uncertainty.
• Institutional discipline. A 25–50 bps spread embeds the principle that the deal should clear its return target on a conservative reversion, not on a market call. If the underwriting clears IRR with a flat or tightening spread, the deal is making the market call — and the IC should know.

Asset class and strategy refine the convention. The May 2026 institutional defaults look like this:

Table 1 — Institutional going-in to exit cap spreads by asset class and strategy. The "convention" column is the pre-pandemic institutional default; the "2026 calibration" column reflects current forecast uncertainty and asset-class-specific structural views. Suburban office is the outlier — structural repricing puts it materially wider than convention. Industrial is the other direction: secular tailwind keeps the spread tight.

The three drivers framework

The spread is not a constant; it's a function of three drivers. The convention is a population average across all three. Underwriting a specific deal requires decomposing the spread into the three drivers and sizing each one against the deal's specific facts.

Driver 1: Hold period length. A 3-year hold concentrates the cap-rate exposure on a single near-term exit. A 10-year hold dilutes it across ten years of NOI growth that compounds against any cap-rate widening. The convention adds modest spread to longer holds (more years of vintage drift) but not proportionally — a 10-year hold doesn't deserve 5x the spread of a 2-year hold, because the 10 years of compounded NOI growth absorbs more of the cap-rate move.

Driver 2: Cyclical positioning. Underwriting in 2021 (caps at multi-decade tights, 10-year at 1.5%) is fundamentally different from underwriting in 2024 (caps wide, 10-year at 4.5%). When current cap rates are tight versus the long-run mean, mean-reversion expectations argue for a wider exit cap — the spread should reflect the gravitational pull back toward the long-run risk premium. When current cap rates are wide, the opposite applies. In May 2026, with caps stabilizing after 2022–2024 widening and the 10-year settling near 4.38%, the cyclical contribution to the spread is small — cap rates are close to their long-run risk-adjusted mean, so mean-reversion isn't pulling them materially in either direction.

Driver 3: Structural fundamentals at the projected exit. What is the asset class doing in secular trajectory? Industrial: positive (e-commerce, supply-constrained land, modest construction pipeline) — flat or even tightening exit cap defensible. Multifamily: neutral-to-positive (housing shortage, rent growth normalizing) — convention spread or modestly tighter. Suburban office: negative (work-from-home structural reset, oversupply, capex needed for habitability) — convention says +50 bps; structural reality says +100 to +200 bps. The structural fundamentals can override the convention by a factor of two.

When the Spread Inverts

A negative spread — exit cap tighter than going-in — is the rare case. The underwriter is explicitly assuming cap rates compress during the hold. The honesty test: when is that assumption defensible?

Case 1: Cyclical mean reversion from a clearly wide entry. Underwriting an industrial deal at a 6.50% going-in cap in mid-2024 (with the 10-year at 4.50% and the cycle at peak risk premium) is acquiring at a level the long-run mean cannot defend. If the long-run risk premium normalizes back to its pre-pandemic average and the 10-year settles below 4.00%, the implied exit cap is 5.75–6.00%. A negative 25-50 spread is the underwriter taking a cyclical mean-reversion view explicitly — and it can defend at IC if the cyclical case is documented.

Case 2: Structural improvement of the specific asset. A value-add deal that takes a Class B multifamily property and renovates it to Class A pricing should compress its cap rate on the basis of the asset's own re-rating, not on macro. The going-in cap reflects Class B pricing; the exit cap should reflect Class A pricing — which is typically 50–75 bps tighter. The spread inverts not because the market compresses, but because the asset itself moves up the quality curve. This is the cleanest defensible negative spread.

Case 3: A sponsor or operator re-rating. Same idea, sponsor-level. A new sponsor with a long track record bidding for an asset where the seller is a forced seller (refi failure, defaulted partnership) can underwrite a tighter exit cap on the basis that the new sponsor's reputation will re-price the asset closer to institutional-median sponsor premium. This is defensible — sometimes. The IC should require explicit attribution.

Outside these three cases, a tightening exit cap is a market call. The article-level rule of thumb:

The Sensitivity Math: What 25 bps Costs

The leverage of the exit cap assumption is the central message of this article. Most competitor pages describe the spread as a rule of thumb (“add 25 bps”) without showing what that 25 bps costs. The math decomposes into two pieces: the impact on unlevered exit value, and the compounded impact on levered IRR.

Unlevered: the exit value math

Exit value is Year-N+1 forward NOI divided by exit cap. A 25-bps change in the exit cap moves exit value by approximately:

ΔExit Value ≈ −(ΔExit Cap ÷ Exit Cap) × Exit Value

Worked: a 5.88% exit cap moving to 6.13% (+25 bps) reduces exit value by (0.25 / 6.13) = 4.08%. For a $20M exit value, that's an $816K loss of unleveraged terminal value. A 50-bps move costs ~8.0%; a 100-bps move costs ~15.5%. The non-linearity matters — a 100-bps move costs almost twice what a 50-bps move does because each incremental basis point applies to a smaller base.

Levered: the IRR math

The IRR impact is larger than the exit value impact because the equity check is a fraction of the deal — the lost value falls entirely on the equity. For a typical 60% LTV core deal with a 5–7 year hold, a 25-bps exit cap miss translates to roughly 200–300 bps of levered IRR. For 65% LTV value-add with the same exit cap miss, the IRR impact rises to 300–400 bps. For 70% LTV opportunistic, 400–500 bps.

Three readings off the grid matter institutionally.

First, the cost of a 25-bps miss is roughly 200–300 bps of IRR for a 5–7 year hold. No other input in the model has that leverage. Rent growth would need to be off by 200–300 bps annually to produce the same IRR delta — an order of magnitude larger move on a much-harder-to-defend assumption.

Second, the hold period is a hedging instrument. A 3-year hold concentrates cap-rate exposure on the exit; a 10-year hold dilutes it across ten years of NOI growth that compound against the exit cap. The same 25-bps miss costs 260 bps of IRR on a 3-year hold and 110 bps on a 10-year hold. Underwriters who can flex the hold should treat hold length as a cap-rate risk management lever — not just a return-target lever.

Third, the asymmetry of upside vs downside is real. A 25-bps miss tighter (+25 bps to going-in) costs 100–300 bps of IRR. A 25-bps win tighter (−25 bps to going-in) adds 200–300 bps of IRR. The institutional discipline is to underwrite to the conservative side, because the cost of being wrong on the downside is high and the cost of being conservative on the upside is small.

How to Model It: The Year 11 Forward NOI Convention

Once the exit cap is chosen, the reversion calculation has one more institutional convention that almost nobody on the SERP states explicitly. The terminal value formula is:

Reversion Value = NOI_{year N+1, forward} ÷ Exit Cap

The numerator is forward NOI — the next year's projected NOI — not the trailing Year N NOI in the year of exit. For a 10-year hold, the reversion uses Year 11 forward NOI. For a 7-year hold, Year 8 forward. For a 5-year hold, Year 6 forward.

Why forward? Because the cap rate is itself defined as NOI ÷ Value, and the NOI that the buyer at exit is pricing is the next year's cash flow. The going-in cap on day one is computed on the buyer's expected Year 1 NOI; the exit cap by the same convention is computed on the next buyer's expected Year 1 NOI, which from the seller's perspective is Year N+1 forward.

Using Year N trailing instead of Year N+1 forward understates terminal value by one year of NOI growth. At 3% NOI growth, that's a 3% valuation error on the largest single cash flow in the model. At 60% LTV, that's a 7–8% IRR error — roughly two-thirds the cost of a 25-bps exit cap miss, hidden inside a convention almost nobody catches. The pillar at /learn/cap-rate-calculator-and-formula introduces the formula; this article spells out the institutional convention.

Building the exit cap input cell

The institutional exit cap is built up from forward components, then compared to the convention default. Six steps:

• 1. Forward 10-year Treasury. Use the current 10-year spot as the base case; reference the Bloomberg or Fed Survey of Primary Dealers consensus for a forward path; sensitize ±100 bps as separate scenarios. Don't bake a forecast into the base case.
• 2. Forward risk premium. For most asset classes, assume the current risk premium holds at exit. For sectors with structural change (suburban office, certain retail), the risk premium at exit should widen by 50–150 bps from current.
• 3. Forward growth view. Trim the current growth assumption modestly — the long-run growth view tends to be optimistic at any given cycle point. Subtract 25–50 bps from current.
• 4. Vintage drift. Add 5–10 bps per year of hold for the structural aging of the asset.
• 5. Structural conservatism buffer. Add 25–50 bps as institutional discipline.
• 6. Compare to convention. If the build-up exit cap is materially different from going-in + 25/50, attribute the difference to one of the five steps above and document the rationale.

The output is the exit cap input cell. The discipline is that every basis point in the cell is attributable to a specific component — not a number pulled from convention because that's what the model template showed.

The IC Defense Template

The exit cap is the input that the IC asks about most often. The defense should be one sentence:

“Exit cap of X.X% reflects (a) base-case 10-year at exit of Y.Y%, (b) risk premium of Z.Z bps consistent with [asset class / market / cycle] at projected exit, (c) growth assumption of G.G% supporting an implied long-run risk-adjusted return, and (d) X bps of institutional conservatism buffer above the build-up.”

Worked: a 6.38% exit cap on a 7-year multifamily hold defends as “4.50% forward 10-year (consensus at exit) + 175 bps risk premium (asset-class current, held flat) + 35 bps vintage drift (7 years × 5 bps) + 25 bps conservatism buffer − 25 bps net growth = 6.10% build-up, rounded to 6.25% for institutional discipline.” Two sentences. Sourced, attributed, defensible.

What the IC won't accept: “We used going-in + 50 bps per house convention.” That's not a defense; that's a template. The convention is a starting point. The deal-specific defense decomposes the number into its drivers and tests each one. The build-up exists for exactly this conversation.

The 2024 stress case

The recent post-mortem is instructive. Underwrites completed in 2019–2021 routinely used flat-to-25 bps exit cap spreads on multifamily and industrial deals. The implicit assumption was that the 2021 cap rate environment (10-year at 1.50%, multifamily caps at 3.50%) was the long-run mean. By 2024, when many of those deals reached disposition, exit caps were 150–250 bps wider than the underwriting assumed — multifamily core trading at 5.50–6.50% versus underwritten 3.75–4.25%. The IRR impact was substantial: the average 2019–2021 multifamily fund vintage saw realized IRRs run 400–800 bps below underwriting, with the exit cap miss accounting for most of the gap.

The discipline-level lesson is that flat spread is the assumption to question, not the assumption to default to. The 2021 underwriters who used flat exit caps were not making explicit market calls — they were using convention. The convention happened to be wrong because the cycle position was uniquely tight. The institutional reset in May 2026 is to use the convention (25–50 bps wider) at minimum, and to widen further when current cap rates look tight against the long-run mean. The 2026 environment is closer to the long-run mean than 2021 was, but not at the long-run mean — modest mean-reversion is still part of a defensible underwrite.

Common Mistakes

Six errors that consistently distort exit cap underwriting — each one we've seen produce 100–500 bps of levered IRR misestimation when carried into a transaction:

• Defaulting to the convention without a deal-specific defense. Going-in + 25 bps is a template, not a defense. An IC question about the exit cap should be answered with attribution to forward components — the 10-year at exit, risk premium at exit, growth view at exit, vintage drift, conservatism buffer. Not with “that's the convention.”

• Using trailing Year N NOI in the reversion instead of Year N+1 forward. The cap rate is defined on forward NOI. Using trailing understates terminal value by one year of NOI growth (~3% on a normal-growth asset, ~5% on a value-add ramp). At 60% LTV that's 7–12% of IRR — the single most common modeling error that goes uncaught.

• Assuming flat or tightening exit cap on a base case. Flat-to-tighter exit caps are upside cases. The base case clears IRR with going-in + 25 to +50 bps; the upside case explores what tighter spreads would mean. If the deal only clears IRR on the upside case, the deal isn't clearing — the underwriting is buying a market call.

• Holding the risk premium constant when fundamentals are changing. Suburban office in 2024 had a structural risk premium widening that was not yet reflected in trailing comps. Holding the risk premium at the trailing-comp level produced exit caps 100–200 bps tight to reality. When the structural fundamentals are clearly changing, the risk premium at exit has to widen explicitly — the comp set is a lagging indicator.

• Ignoring the hold-period leverage. Short holds (3 years) concentrate cap-rate exposure on a single exit; long holds (10+ years) dilute it across multiple years of NOI growth. Underwriters who choose hold length without sensitizing exit cap leverage are missing the dominant axis of risk in their model. The hold period should be a deliberate choice that reflects the underwriter's confidence in the exit cap forecast.

• Conflating exit cap with discount rate. The exit cap is the cap rate at sale; the discount rate is the cost of capital used in the DCF. They are related by the Gordon Growth identity (discount rate = cap rate + long-run growth) but they are not the same number. A DCF that uses the exit cap as the discount rate understates the discount by the growth term — typically 25–100 bps — and overvalues the asset. See the DCF vs. direct capitalization article for the resolution.

Related Articles

The going-in to exit cap spread spokes off the cap rate pillar. Related deep-dives in the valuation cluster:

• Cap Rate Calculator and Formula — the pillar. NOI ÷ Value, the formula's three rearrangements, asset-class benchmarks, the calculator widget.
• Cap Rate Decomposition: Risk-Free Rate, Risk Premium, and Growth — the build-up that gives you the going-in cap from components; same build-up applied to exit-date components gives the exit cap.
• Terminal Value, Reversion, and Exit Cap Across the Hold Period — the hold-period choice and the full reversion mechanics, with the Year-11-forward convention extended.
• DCF vs. Direct Capitalization: When to Use Which — the methodological choice; the exit cap is the parameter that distinguishes a direct-cap valuation from a hold-period DCF.
• NOI: Institutional vs. Broker Calculation — what counts as NOI in the cap rate formula; the definitional differences that swing the going-in and exit cap by 25–50 bps.

FAQ

Sources

External sources cited throughout this article, with verification status as of May 2026:

• Federal Reserve Economic Data, 10-Year Treasury Constant Maturity Rate (DGS10) — daily 10-year Treasury yield series; the risk-free leg of the exit cap build-up.
• Green Street Commercial Property Price Index (CPPI) — monthly REIT-implied cap rates; the leading indicator for the risk-premium leg of the exit cap build-up.
• CBRE Research Insights — U.S. Cap Rate Survey, H1 2026 — asset-class cap rate ranges and forward views by sector and market.
• NCREIF Property Index (NPI) — quarterly appraisal-based total return and cap rate benchmarks for institutional CRE by sector.
• MSCI Real Capital Analytics — transaction-based cap rate benchmarks for going-in cap comparison; cited by name.
• JLL H1 2026 Capital Markets Outlook — forward cap rate consensus by sector; cited by name.
• Cushman & Wakefield H1 2026 U.S. Cap Rate Report — institutional cap rate survey by asset class; cited by name.
• Pension Real Estate Association (PREA), Institutional Real Estate Investment Guidelines — sponsor-tier definitions and institutional hold-period conventions; cited by name.
• Gordon, M.J. and Shapiro, E. (1956), "Capital Equipment Analysis: The Required Rate of Profit," Management Science, 3(1) — original publication of the Gordon Growth Model, from which the cap rate identity (cap = r − g) is derived.