Office · Chicago, Illinois

One North Wacker

Public CMBS trusts hold $353.0M of the loan on One North Wacker at 2.719% that reaches maturity on October 1, 2031, in 4 years and 11 months. As of the Sep 2026 servicer report, the latest filed for this loan, its status is current.

The loan

Balance in tracked trusts
$353,000,000
Original balance (same notes)
$480,000,000
Interest rate
2.719% fixed
Originated
September 10, 2021
Maturity
October 1, 2031
Payments
Interest only for the full term
Prepayment lockout ended
December 31, 2023
Prepayment premium ends
May 31, 2031 (yield maintenance)
Master servicer
Trimont LLC
Originator
BANA

Status

Payment status
Current (code 0)
Special servicing
No transfer reported
Defeasance
None reported

The property

Address
1 North Wacker Drive, Chicago, IL 60606
Metro
Chicago-Naperville-Elgin, IL-IN
Rentable area
1,412,035 sq ft
Built
2001
Largest tenants
PWC; UBS Americas Inc; BARNES & THORNBURG LLP
Value at securitization
$664.0M (Aug 2021)

Performance

Underwritten figures against the most recent reported figures
At securitizationLatest (Sep 2025)
DSCR (NOI)3.21x4.16x
Occupancy81%91%
Net operating income (annualized from 3 months)$31.3M$40.5M
Debt yield11.5%

Debt yield here is the latest NOI divided by the balance held in the trusts below. If part of the loan sits outside them, the true figure is lower.

Watch flags

Computed from the BANK 2021-BNK36 filing for the reporting period ending September 11, 2026, filed with the SEC September 29, 2026.

None this month. No flag in the cmbs.news screen applies to this loan.

cmbs.news's own rule-based labels on the filed fields (definitions), not a credit rating, a prediction or a view of the borrower.

What the filing shows

  • Occupancy has risen from 81% when the loan was securitized to 91%.
  • Net operating income is 30% above the underwritten figure ($40.5M a year against $31.3M; the latest statement covers 3 months, annualized).
  • Debt service coverage moved from 3.21x at securitization to 4.16x on the latest statements.
  • The filing gives Oct 2028 as the lease end date for the largest tenant (PWC), before the loan matures. Lenders look hard at that rollover.

The last 12 monthly reports

Report monthBalancePayment statusSpecial servicerDSCROccupancy
September 2026$353.0MCurrentNo4.16x91%
August 2026$353.0MCurrentNo4.16x91%
July 2026$353.0MCurrentNo4.16x91%
June 2026$353.0MCurrentNo4.16x91%
May 2026$353.0MCurrentNo4.16x91%
April 2026$353.0MCurrentNo3.95x92%
March 2026$353.0MCurrentNo3.95x92%
February 2026$353.0MCurrentNo3.95x92%
January 2026$358.5MCurrentNo3.44x92%
December 2025$353.0MCurrentNo3.44x92%
November 2025$353.0MCurrentNo3.44x92%
October 2025$353.0MCurrentNo3.44x92%

From each trust's ABS-EE filing for that month. Coverage and occupancy change only when the servicer reports new statements. If one trust holding a piece of the loan skipped a month, that month's balance reads low.

Where the loan sits

The loan is split into 8 notes held by different trusts. Each trust reports its own piece.

Alert me when this loan changes

One email after any monthly filing that changes this loan: a move to or from the special servicer, a payment status of 30+ days late or matured, a paydown of 1% or more, or coverage moving 0.15x or occupancy 5 points. Privacy

Other Chicago-Naperville-Elgin loans due in 2031

Property Location Type Balance Rate Matures DSCR Occ. Status
Harvard Havard, IL Industrial $81.0M 3.716% Mar 2031 n/a n/a Current
The Leo Chicago, IL Multifamily $65.0M 5.85% Jun 2031 n/a n/a Current
Meadowcreek Melrose Park, IL Manufactured housing $60.0M 5.98% Apr 2031 n/a n/a Current
Willow Glen Willow Springs, IL Multifamily $58.0M 6.263% Jan 2031 1.06x 94% Current
Food4Less - Chicago Heights Chicago Heights, IL Retail $47.0M 3.165% Jul 2031 n/a n/a Current
Somerset I Alsip, IL Multifamily $42.5M 3.78% Dec 2031 n/a n/a With the special servicer
Mason Multifamily Portfolio DeKalb, IL Multifamily $36.9M 3.991% Jul 2031 3.05x 98% Current
Amazon Chicago-Pullman Chicago, IL Industrial $35.5M 3.489% Jan 2031 3.13x 100% Current

All loans maturing in 2031 · All Chicago-Naperville-Elgin loans

Source: each trust's ABS-EE asset-data exhibit (Regulation AB Schedule AL) on SEC EDGAR, reporting period ending September 11, 2026. Servicers report these figures; cmbs.news does not audit them. How this page is built.