Copperline: What Really Sits Behind Series E Collateral
Series E looks, at first glance, like a comfortably protected bond with a 71.1% loan-to-collateral ratio. But that cushion rests on four New York assets, most of them heavily exposed to rent-regulated multifamily, while Leonard is the asset that materially props up the pool.
The main article dealt with Copperline’s wider picture: a real-estate portfolio that looked more stable than before, but still sat inside a financing story dominated by refinancing risk and cash pressure. This follow-up isolates one narrower question, because Series E is a genuinely separate story: not just another public debt layer, but a public debt instrument backed by four New York properties and a hard collateral test.
The headline number looks comfortable. At year-end 2025, the loan-to-collateral ratio stood at 71.1%, versus an 85% ceiling in the deed. But this is exactly the kind of number that can create more comfort than it deserves. To know whether the cushion is truly strong, the pool has to be broken down asset by asset, then tested against the cap-rate pressure already visible in the appraisal package.
What Actually Sits in the Collateral
Series E was issued in July 2025 with NIS 164.5 million of par value, and the security package is real rather than cosmetic. Bondholders received a first-priority lien over four properties, an assignment of rents and related agreements, and a dedicated expense reserve in a trust account. This is clearly a secured instrument.
But the other side matters just as much. The proceeds were used mainly to refinance the senior bank loans that had already been sitting on those same assets: about $16.6 million at Queens Chadwick, about $10.8 million at 35th Avenue, about $9.9 million at Freeport Randall, and about $10.5 million at Leonard. In other words, Series E did not create a fresh security package over previously unlevered assets. It mostly replaced asset-level bank debt with publicly held secured debt on the same collateral base.
That mix matters because the collateral is not truly broad-based. Just two assets, Queens Chadwick and 74 Leonard, account for $42.8 million, or roughly 59% of the pool. That is not extreme concentration, but it is concentrated enough that the Series E read will depend far more on the quality of those two assets than on the fact that there are four names in the pool.
71.1% Looks Conservative, But the Cushion Is Not Huge
The reported math is straightforward: a $51.467 million loan balance against $72.4 million of collateral value. That gives the 71.1% ratio. The problem is that the ratio alone does not tell you how much room is actually left before the covenant starts to matter.
| Metric | Figure |
|---|---|
| Loan balance at year-end 2025 | $51.467 million |
| Reported collateral value | $72.4 million |
| Actual loan-to-collateral ratio | 71.1% |
| Minimum collateral value needed to remain inside the 85% test | about $60.5 million |
| Current value cushion above the covenant floor | about $11.9 million |
| Weighted value decline the pool could absorb before a breach | about 16.4% |
That means Series E is comfortably inside the covenant, but it is not sitting on an unlimited buffer. The company’s own sensitivity tables show the point clearly: if each of the four properties were hit by a 25-basis-point increase in capitalization rate, the pool would fall from roughly $72.4 million to roughly $69.1 million. The loan-to-collateral ratio would rise to about 74.5%. That still leaves room under 85%, but the cushion above the breach line would drop from about $11.9 million to about $8.5 million.
That is the key read. A 71.1% ratio does not mean the bond is near a problem, but it also does not mean the collateral buffer is thick enough to ignore another leg of cap-rate pressure.
The Collateral Pool Is Not Uniform
On paper the pool looks diversified. Economically, it is split between two very different worlds. Three of the four assets are residential properties with a heavy rent-regulated component. The fourth, 74 Leonard, is a very different asset: mixed-use Manhattan real estate with a commercial tenant, a lower cap rate, and higher value in 2025 than in 2024.
| Asset | 2025 value | Share of collateral pool | Copperline ownership | What sits behind the value | 2025 cap rate |
|---|---|---|---|---|---|
| Queens Chadwick | $22.3 million | 30.8% | 87.14% | 124 units, 122 of them rent regulated | 6.25% |
| 35th Avenue | $15.1 million | 20.9% | 100% | 84 units, 80 of them rent regulated | 6.125% |
| Freeport Randall | $14.5 million | 20.0% | 12.31% | 92 units, 88 of them rent regulated | 5.85% |
| 74 Leonard | $20.5 million | 28.3% | 45.65% | Mixed-use asset with free-market residential and one commercial unit | 4.75% |
More than 70% of the collateral pool effectively rests on three properties with rent-regulated multifamily economics. That is not a technical detail. Bowery explicitly argues that rent-stabilized assets have been hit disproportionately by rising expenses and a higher cost of debt because their income growth is inherently more constrained. In Queens, the appraiser cites a 33% decline in per-unit value and a 26% decline in per-square-foot value since 2019 for properties where more than 75% of units are rent stabilized.
The 2025 numbers tell exactly that story. Queens Chadwick fell from $24.9 million to $22.3 million. 35th Avenue fell from $16.1 million to $15.1 million. Freeport Randall slipped from $14.6 million to $14.5 million. Together, those three assets declined by about 6.7% versus 2024. Without Leonard, the Series E collateral story would look noticeably tighter.
Leonard is the asset that offsets the pressure elsewhere. Here the economics are meaningfully different: a mixed-use building with free-market residential exposure and one commercial unit, value up from $19.2 million to $20.5 million, and a cap rate that held at 4.75%. The commercial lease began in July 2022 for ten years, includes annual rent steps, and represented about 24% of the property’s rent roll at year-end 2025. That gives Leonard a more resilient cash-flow profile than the three rent-regulated multifamily assets.
But even here the conclusion should stay disciplined. Leonard is the strongest asset in the pool, and that is precisely why it is also a point of concentration. Roughly 28% of the collateral rests on one Tribeca property and one commercial tenant. That is clearly better than another rent-regulated multifamily asset, but it is still not the kind of diversification that removes collateral risk.
What 71.1% Does Not Tell You
The non-obvious point is that the $72.4 million collateral figure matches the full 100%-basis appraised values of the four properties, even though Copperline’s ownership is below 100% in three of them. That strongly indicates that the Series E collateral test is being run at the level of the pledged assets themselves, not merely at the level of Copperline’s proportional economic share.
Legally, that strengthens the bond because holders benefit from a first-priority mortgage package and assigned cash flows. Economically, it also means the cushion depends on the realizable value of a heterogeneous pool: three rent-regulated multifamily properties plus one Manhattan mixed-use asset that carries almost one-third of the total collateral. So the right question is not simply whether 71.1% sounds conservative. The real question is what kind of value stands behind that 71.1%, and how quickly that value could compress if cap rates keep moving.
Bottom Line
The good news: Series E is backed by real collateral, not by a marketing label. There is a first-priority lien, assigned rents, and a reported 71.1% ratio that leaves visible room under the 85% covenant.
The less comfortable part: that cushion is not immune to valuation pressure. It leans heavily on three properties with rent-regulated multifamily exposure, in a market where the appraiser itself describes continuing pressure on rent-stabilized values, and on one stronger Manhattan asset that supports the pool but also concentrates it.
The right read, then, is not that collateral risk disappears. It is that the risk changes form. Instead of a broad corporate credit story, Series E gives bondholders a more direct exposure to four specific properties and, in practical terms, to whether New York cap rates are finally stabilizing or still have one more leg of pressure left in them.
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