Assets
Office · Chicago Loop

AT&T Corporate Center

227 West Monroe Street, Chicago Loop · Built 1980 · 60 floors
Partial
Sign in
Current value
$500.0M
▼ 4.8% 1-yr (modeled)
Cap rate
Free account
Value $/SF
$342
$402.0M$429.1M$456.3M$483.4M$510.5M201920202021202220232024Modeled trajectory — no observed history
sourcedmodeled0 of 6 sourced

Ownership & debt

Ownership chain & debt stack
Owner of record: Tishman Speyer.
1 recorded holder · 1 beneficial owner · chain resolves 2 levels, with each holder's interest percentage and class.
Create a free accountSign in

Tenants & leasing

Tenant roster & leasing
2 tenants of record, with GLA, floor, lease expiration and base rent — plus occupancy, WALT and the rollover stack.
Create a free accountSign in

Underwriting

Underwriting
Unlevered and levered IRR, equity multiple, exit math and a live sensitivity grid — built on the NOI, the debt stack and the rent roll above.
Create a free accountSign in

Provenance footnotes

  1. Current value: Estimated — no sourced claim on file.
  2. $/SF: Estimated — no sourced claim on file.
  3. GLA: Estimated — no sourced claim on file.
  4. Ownership — Tishman Speyer: Single source — therealdeal.com · https://therealdeal.com/chicago/2026/04/30/databricks-and-alliant-lease-tishman-speyers-chicago-office/

Modeled figures — LTV, debt yield, DSCR, cash-on-cash, occupancy, WALT, tenant concentration are derived arithmetic, not sourced claims. Not investment advice.

Anchoring begins when the asset enters the live ledger.