Debt outstanding
$90M
125 SUMMER ST
125 Summer Street · Boston, MA 2111
Every loan the CMBS tape reports against this building, as each trust filed it. A
building is the grain here, not the loan: this one is collateral in
2 separate trusts,
and the slices below are the pieces of its debt, not four different buildings.
Loan slices
2
Trusts
2
Type
Office
Square feet
494,357
Year built
1987 · renovated 2016
The debt, slice by slice
| Trust | Balance | Rate | Matures | DSCR | NOI | Occupancy | Originator | Servicer | Special servicing |
|---|---|---|---|---|---|---|---|---|---|
| BMO 2024-5C7 Mortgage Trust · asset 4 | $60M | 6.57% fixed | 2029-11-06 | 1.80 | $3M | 84% | Bank of Montreal | Midland Loan Services | No |
| BBCMS Mortgage Trust 2024-5C31 · asset 10 | $30M | 6.57% fixed | 2029-11-06 | 1.80 | $3M | 84% | Bank of Montreal | Midland Loan Services | No |
The largest whole loan reported against this building is
$98M — more than the slices above sum to, because pieces of it sit
in trusts outside this tape or are held privately. The column totals what is securitized and
reported here, not the building's whole debt.
Named tenants
| Tenant | Square feet | Lease expires |
|---|---|---|
| Klaviyo | 231,436 | 2028-03-31 |
| Haemonetics Corporation | 62,242 | 2032-06-30 |
| Analog Devices | 45,955 | 2026-04-30 |
The asset-level exhibit names up to three tenants per
slice; where the trusts name different ones, all of them are listed.
- Built from SEC Regulation AB II asset-level filings (Form ABS-EE, Item 1(a) exhibits) as filed by each trust’s depositor. Latest filing on this building: 2026-09-01.
- Rebuilt nightly. A slice that left its pool is excluded by the tape’s own latest-filing cut, so this page shows live debt only.
- Figures are as each trust filed them and are not restated, reconciled or scored here.
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