Walker & Dunlop, Inc. has arranged $630.618 million in fixed-rate financing from Fannie Mae to refinance nine multifamily properties owned by IMT Capital across six states. The transaction matters because it shows how large, geographically dispersed multifamily portfolios can be refinanced under a single coordinated structure, even when the underlying loans close over several months. For a market still calibrating to agency lending conditions, a deal of this size signals that Fannie Mae remains an active source of capital for well-capitalized multifamily owners.
The refinancing was executed by Walker & Dunlop Capital Markets Real Estate Finance on behalf of IMT Capital, with a team led by Cory Wizenberg, Matt Wallach, Stephen West, Walker Layne, AJ Wright and Sebastian Tamayo. The nine transactions closed between May 1 and September 1, 2026. Each loan was structured as a five-year, fixed-rate mortgage with full-term interest-only payments and a 35-year amortization schedule. The portfolio comprises nine multifamily communities with a combined 3,528 units located in Florida, Arizona, Texas, Colorado, California and Tennessee. The standardized structure was designed to provide IMT Capital with flexibility across its geographically diverse portfolio while allowing the nine separate financings to be completed over a four-month period.
The evidence for this transaction comes from a single full-text report published by Boston Real Estate Times on October 5, 2026. The report includes direct statements from Matt Wallach, managing director of Capital Markets Real Estate Finance at Walker & Dunlop, who said the transaction demonstrates the firm's ability to coordinate large-scale portfolio financings across multiple markets while delivering consistent terms. Andrew Wizenberg, managing director at IMT Capital, said the financings reflect the company's continued focus on optimizing its capital structure while investing in high-quality multifamily communities. The source also states that Walker & Dunlop originated nearly $10 billion in Agency financing volume during the first half of 2026, according to the company. No independent corroboration of the deal terms or origination volume is available in the dossier.
The transaction has several sector implications. First, it reinforces the role of agency lenders in refinancing stabilized multifamily assets, particularly when borrowers seek consistent terms across multiple markets. Second, the use of full-term interest-only payments and a 35-year amortization schedule suggests lenders are still willing to offer borrower-friendly structures for large, diversified portfolios. Third, the geographic spread across six states indicates that agency capital is not concentrated in a single region, but is being deployed across Sun Belt and Western markets. The deal also illustrates how a single intermediary can coordinate multiple closings with one capital source, which may be attractive to owners seeking execution certainty.
Several limitations should be noted. The dossier does not disclose the interest rates, loan-to-value ratios, debt service coverage, or property-level performance metrics for the nine assets. It also does not state whether the refinancing reduced IMT Capital's borrowing costs, extended maturities, or returned equity to the sponsor. The $10 billion first-half 2026 agency origination figure is attributed to Walker & Dunlop itself and is not independently verified in the source. Finally, because the evidence level is a single full-text report from a secondary trade publication, readers should treat the transaction details as reported but not independently confirmed. What to watch next is whether similar portfolio refinancings continue to close at scale, and whether agency lenders maintain the same structural flexibility through the remainder of 2026.