34 East 51st Street Tower Gets $38M Mortgage From Interaudi Bank

Interaudi Bank recorded a $38,000,000 mortgage against 34 East 51st Street, a 21-story office tower in Midtown East, according to ACRIS. The mortgage is dated Oct. 26 and was recorded Oct. 29. The borrower is PREF 34 East 51st Street LLC.

Why it matters

The collateral is an existing, occupied office building, not a ground-up site. NYC Department of Finance records list block 1286, lot 43 as a 21-story, 74,455-square-foot office-only building on a 5,020-square-foot Midtown East lot. For an office market still working through a slow recovery in investment sales, a $38 million bank mortgage against a standing Class A building is a data point on how lenders are pricing debt against stabilized Midtown East product, distinct from the construction loans moving through the borough’s residential conversion pipeline.

ACRIS does not name the entity behind borrower PREF 34 East 51st Street LLC, and no public record search by The American Developer’s editorial desk turned up a prior deed or news report identifying its principals. More New York coverage is available from The American Developer.

The numbers

• $38,000,000: mortgage amount recorded Oct. 29, borrower PREF 34 East 51st Street LLC, lender Interaudi Bank
• 21: stories in the building, DOF building class O4 (office only, 20 stories or more)
• 74,455: square feet, per NYC Department of Finance records
• Block 1286, lot 43: the tax lot, in Midtown East, Manhattan

What’s next

The ACRIS filing does not disclose whether the loan refinances existing debt on the tower or funds a separate transaction, and no satisfaction of a prior mortgage tied to this block and lot turned up in the records checked. We will watch for a satisfaction filing or a follow-on deed referencing CRFN 2026000308975 to confirm the loan’s purpose.