Value Rewritten: Office Owners Reprice, Recast, and Reassess
By Bruce Seid, National Director – Office Services, KW Commercial
Date Published: January 2025
The office sector didn’t stumble. It was tripped, audited, reclassified, and then handed a mirror. And what it saw staring back wasn’t a short-term shock—it was a structural recalibration. The result: a complete rewrite of how we value, finance, and future-proof commercial office assets.
As of Q1 2025, we’ve moved past denial. Office owners—especially in urban core markets—are no longer hoping for a bounce back to 2019 metrics. They’re pricing buildings off revised expectations. They’re reassessing future leasing risk. They’re recasting cash flows with lower occupancies, longer downtime assumptions, and meaningfully higher capital requirements.
This isn’t a correction.
It’s a redefinition.
The New Math: Cap Rates Don’t Lie (But They’re Not Telling the Whole Truth)
Cap rates for office properties in nearly every major U.S. market have expanded by 150 to 250 basis points since 2021. According to MSCI, average cap rates for core urban office deals now sit above 7%—and that’s for assets that actually trade.
But the bigger shift isn’t just in the cap rate. It’s in the underwritten net operating income (NOI).
Vacancy is no longer a temporary condition. It’s a defining feature of the asset. In Q4 2024, the national office vacancy rate hit 19.6%—a 30-year high (source: CBRE U.S. Office Figures Q4 2024). In gateway CBDs like San Francisco and Chicago, rates exceed 23%.
Tenants have the upper hand. Landlords are offering triple the concessions they were pre-pandemic—12 to 18 months of free rent, significant TI allowances, and termination rights.
As a result, effective rents are down even when face rents hold. That has material impacts on valuation. A building that once underwrote at $48/SF net is now trading based on effective numbers closer to $36/SF. Apply that across 300,000 square feet, and the valuation gap is no longer theoretical—it’s institutional.
Debt Service Drag: The Double Bind
Rising cap rates wouldn’t be catastrophic on their own—if debt pricing hadn’t moved even faster. But office borrowers refinancing in 2025 are facing a double bind:
- Falling valuations, making refinancing at the original loan amount impossible without a capital injection
- Higher debt costs, driving debt service coverage ratios below acceptable thresholds
The result: even performing assets can’t refinance without concessions. We’re seeing loan extensions, preferred equity layers, and mezzanine restructuring become standard tools just to hold position. But in many cases, even those tools aren’t enough. Lenders are moving into the driver’s seat.
CMBS special servicing rates for office loans reached 9.2% by the end of 2024 (Trepp). Many of those assets aren’t in default—they’re in limbo. The math simply doesn’t work.
The Flight to Quality Gets Harder to Define
“Flight to quality” has become a catch-all phrase, but in 2025, it demands precision.
Tenants are gravitating to buildings with:
- Modern HVAC and fresh-air circulation
- High-speed fiber and robust tech infrastructure
- Amenities like rooftop lounges, fitness centers, and flexible conference space
- Strong ESG credentials, which are increasingly tied to leasing premiums and corporate mandates
But these buildings aren’t just newer—they’re also more expensive to operate and maintain. Owners must now underwrite increased operating costs, green building certifications, and tenant engagement programs—all of which weigh on NOI.
So even if Class A space gets leased faster, the margin for error is thinner.
The Valuation Implications for Class B and C
This is where the market gets brutal.
Secondary and tertiary buildings—especially unrenovated stock built before 1985—are becoming structurally obsolete. Their best use is no longer as office. It’s as redevelopment, conversion, or teardown.
Yet the capital required to convert office to residential or mixed-use is immense. According to NAIOP, the average office-to-residential conversion costs $240–$325/SF, not including acquisition or entitlement delays. For many investors, those numbers simply don’t pencil.
Instead, we’re seeing:
- Discounted sales to opportunistic buyers
- Note sales or deed-in-lieu workouts
- Ground lease renegotiations or repositioning plans with public-private partnerships
This isn’t just repricing. It’s asset class triage.
The Investor Perspective: Institutional Is Not Immune
Pension funds and institutional investors that once overweighted office are now actively reducing exposure. In Q4 2024, Blackstone and Brookfield both marked down large tranches of office holdings in internal NAV assessments.
Private capital has taken note. Family offices are circling—but only where pricing has corrected by 40–60% from peak. Value is not assumed. It must be re-underwritten from the bottom up.
So, What Should Brokers and Owners Be Doing Now?
- Recast your models. Do not use outdated underwriting templates. Build for 60–65% occupancy. Plan for 18-month lease-up timelines. Use realistic TIs and tenant retention probabilities.
- Start your lender conversations early. Extensions take time. And the longer you wait, the narrower your options.
- Think in conversion terms. If office NOI doesn’t return, what can this property become? Run those models now—even if you’re not ready to execute.
- Price for velocity, not nostalgia. What a building “should be worth” is no longer relevant. What it will trade for is.
Final Thought: Office Isn't Dying—It's Being Redefined
The U.S. office market is not going away. But the rules are being rewritten in real time.
What used to be safe isn’t. What used to be core isn’t. What used to be value-add now requires structural reinvention.
The brokers and owners who win in this cycle won’t be the ones who talk the market up.
They’ll be the ones who learn to underwrite what it actually is.








